Tootfinder

Lol how they had to change Leclerc's #2 billboard #BrazilGP

RE: https://festiverse.de/@marek/114598517248961071
Festiverse nun auch auf Version 4.5.0

... for the daffodil loves in the audience: make sure you look at this full size because there are little rain droplets that the flowers are drinking!
#photo #photography #cornell

Series B, Episode 07 - Killer
JENNA: Obviously not.
BLAKE: I hope we got that through to him in time.
[A-line room]
AVON: Keep an eye on the corridor.
https://blake.torpidity.net/m/207/537 B7B3

twitter_events: Twitter, 5 events (2013-2014)
Various multiplex networks of retweets, mentions, and replies among Twitter users during specific events or occasions in 2013 and 2014.
This network has 438537 nodes and 991854 edges.
Tags: Social, Online, Multilayer, Unweighted
https://networks.skew…

“Web is losing” is returning to my mind more often than I’d like
https://infrequently.org/2024/10/platforms-are-competitions/

Platform Strategy and Its Discontents
Alex Russell on browsers, standards, and the process of progress.

🇺🇦 Auf radioeins läuft...
UB40:
🎵 Food For Thought
#NowPlaying #UB40
https://tudoparadjs.bandcamp.com/track/ub40-food-for-thought-dj-edit-131
https://open.spotify.com/track/5YkkeIiErNf2ckvMxmT5RT

🤞
"It’s coming to an end guys. I’ve spoken to a lot of House Republicans this week and they’ve confided that Trump’s movement/support is fading. As one told me, “this Epstein bomb is about to drop and no want wants to defend a pedo-protector. It’s just a matter of time.”" - Rep. Eric Swalwell
https://…

Miguel Ángel Russo passed away yesterday. Besides his sports achievements, he was loved and respected everywhere he go. And he died doing what he loved and being fully conscious about it, I can't think of a better way to leave this life.
Today, football is a little bit worse.
https://www.batimes.…

To appear unconditioned, sometimes even absolute, yet floating in a sea of conditioning, a web of interdependence. Is this noble, or deeply foolish. Who's the fool?

10 years

Die #Kernfusionskollektoranlage hat heute 0,131 kWh Energie eingefangen.
Gesamtleistung: 480 Wp
Ausrichtung: West
Anstellwinkel: 58 Grad
Diese #Balkonsolaranlage wurde durch das Berliner SolarPLUS-Programm gefördert.
Einspeiseverlust: 5.16 %

Needy Girl Overdose
Gets TV anime in April 2026
Official Website: #needyGirlOverdose

Today I learned about Yorkshire Pudding - and I've decided I need to try my hand at making them.

This recipe seems to be an exhaustive examination of the different myths and factors that surround the famous popover accomplice to decadent Prime Rib...
https://www.seriouseats.com/the-be…

The Best Yorkshire Pudding Recipe
The secret to the ultimate Yorkshire pudding is making the batter in advance. The result is Yorkshire pudding that rises tall, is tender and lightly chewy.

George Pickens gets new $131 million contract projection for potential Cowboys extension https://www.sportingnews.com/us/nfl/dallas-cowboys/news/george-pickens-gets-new-131-million-…

Over 1.2 million downloads. How someone can live in that color scheme is beyond me 😂
Nevertheless, upon request, Asterix-Saigon is here.
Taking the NixBook project by Mike Kelly as a base again, it is the KDE spin of the family.
You know what to do at: (https://codeberg.org/thesaigoneer/aste

Moody Urbanity - UP 🆙
情绪化城市 - 上面 🆙
📷 Nikon FE
🎞️ Ilford HP5 Plus 400, expired 1993
#filmphotography #Photography #blackandwhite

Heute Abend vom Büro zur Weihnachtsfeier mit den Arbeitskollegen geradelt. Es hatte #Nebel und die Sicht war für brillentragende Radfahrer noch schlechter als eh schon.
Dennoch haben die 18.7km #Radfahren heute Spaß gemacht. Und sie haben dafür gesorgt, dass ich jetzt schon, also am 9. Dezember, meh…

« Écologistes : l’épuration qui vient »
https://reporterre.net/Ecologistes-l-epuration-qui-vient

« Écologistes : l'épuration qui vient »
La désignation de plus en plus forte des écologistes comme ennemis de l'agriculture et de la nation française préfigure une potentielle épuration, prévient le journaliste Nicolas Legendre dans cette tribune.

Analyzing the capabilities of HLS and RTL tools in the design of an FPGA Montgomery Multiplier
Rares Ifrim, Decebal Popescu
https://arxiv.org/abs/2509.08067 https://

Analyzing the capabilities of HLS and RTL tools in the design of an FPGA Montgomery Multiplier
We present the analysis of various FPGA design implementations of a Montgomery Modular Multiplier, compatible with the BLS12-381 elliptic curve, using the Coarsely Integrated Operand Scanning approach of working with complete partial products on different digit sizes. The scope of the implemented designs is to achieve a high-frequency, high-throughput solution capable of computing millions of operations per second, which can provide a strong foundation for different Elliptic Curve Cryptography …

Principled, yet divinely impersonal

My new hobby: discovering how many mindblowing AI automation wonders are just invoking a command that already existed in that product, except less reliably

Replaced article(s) found for cond-mat.mtrl-sci. https://arxiv.org/list/cond-mat.mtrl-sci/new
[2/2]:
- Load-Dependent Power-Law Exponent in Creep Rupture of Heterogeneous Materials
Chlo\'e Braux, Antoine B\'erut, Lo\"ic Vanel

Seacreatures
On each episode we chat about a specific seacreature with a guest who has spent time and interacted with this ocean animal...
Great Australian Pods Podcast Directory: https://www.greataustralianpods.com/seacreatures/

Federated Split Learning for Resource-Constrained Robots in Industrial IoT: Framework Comparison, Optimization Strategies, and Future Directions
Wanli Ni, Hui Tian, Shuai Wang, Chengyang Li, Lei Sun, Zhaohui Yang
https://arxiv.org/abs/2510.05713

Federated Split Learning for Resource-Constrained Robots in Industrial IoT: Framework Comparison, Optimization Strategies, and Future Directions
Federated split learning (FedSL) has emerged as a promising paradigm for enabling collaborative intelligence in industrial Internet of Things (IoT) systems, particularly in smart factories where data privacy, communication efficiency, and device heterogeneity are critical concerns. In this article, we present a comprehensive study of FedSL frameworks tailored for resource-constrained robots in industrial scenarios. We compare synchronous, asynchronous, hierarchical, and heterogeneous FedSL fram…

Future of Privacy Forum Appoints Matthew Reisman as Vice President of U.S. Policy
https://fpf.org/press-releases/future-of-privacy-forum-appoints-matthew-reisman-as-vice-president-of-u-s-policy/

Magnetically Responsive Microprintable Soft Nanocomposites with Tunable Nanoparticle Loading
Rachel M. Sun, Andrew Y. Chen, Yiming Ji, Daryl W. Yee, Carlos M. Portela
https://arxiv.org/abs/2510.07599

Magnetically Responsive Microprintable Soft Nanocomposites with Tunable Nanoparticle Loading
Magnetic remote actuation of soft materials has been demonstrated at the macroscale using hard-magnetic particles for applications such as transforming materials and medical robots. However, due to manufacturing limitations, few microscale magnetically responsive devices exist -- light-based additive manufacturing methods, which are ideal for realizing microscale features, struggle with light scattering induced by the magnetic particles. Moreover, large hard-magnetic microparticles prevent high…

A great article on the actual role of commercial space companies.
In space, nobody can hear you budget by Sinéad O’Sullivan
https://www.ft.com/content/1317155e-9a5e-4099-9a67-407d83bb76fb?sharetype=blocked

B12 - The Keeper
AVON: True, but let us assume that the keeper of the secret is somewhere down there on the planet Goth, and that the keeper is a royal personage.
JENNA: Lurgen's brain print is on a thong around a chief's neck. That's what Docholli said.
https://blake.torpidity.net/m/212/5

It is with great satisfaction that I can notify you all that dd'ing the latest Win11 iso doesn't result in a bootable usb stick.
Gatekeeping at its best!

Crippling case of feddiction

That Helium browser is a nice one. Super snappy. Very nice, community efforts to package it in distro formats (and Flatpak) ongoing. Of course appimages run ootb on Slackware ;-). Good tip by @…!
#helium

Java people really are ultimate pretrained vibecoders. Take away their IDE and they’re like vibecoders without LLM.

Cozy, casual, #fediversation & #fediversing

Replaced article(s) found for cond-mat.mtrl-sci. https://arxiv.org/list/cond-mat.mtrl-sci/new
[1/2]:
- Nonequilibrium chemical short-range order in metallic alloys
Mahmudul Islam, Killian Sheriff, Yifan Cao, Rodrigo Freitas

Is this thing on?

Anomalous proteinaceous shells with octagonal local order
Sergei B. Rochal, Aleksey S. Roshal, Olga V. Konevtsova, Rudolf Podgornik
https://arxiv.org/abs/2510.07555 https://

Anomalous proteinaceous shells with octagonal local order
Proteinaceous shells useful for various biomedical applications exhibit a wide range of anomalous structures that are fundamentally different from icosahedral viral capsids described by the Caspar-Klug paradigmatic model. Exploring the Protein Data Bank, we have identified nine different types of anomalous shells structurally close to flat octagonal quasicrystals. As we show, these numerous shells have cubic nets cut from short-period approximants of an octagonal tiling composed of square and r…

Maybe another coffee and then work, but bed feels really nice today.
02:00 bedtime considered harmful 😖

I never use a software store; the cli rules for me. The Cosmic Store though adds community made applets for the desktop environment. A couple of days ago I easily added a theme to the repo. This community-contributing aspect is a bit overlooked, but it makes Cosmic stand out.
#cosmic #nixos

Most probable prediction about OpenAI future I’ve read.
Spoiler: it will be successful and we will not like it.
https://open.substack.com/pub/defragzone/p/welcome-to-cognitive-capitalism

Welcome to Cognitive Capitalism
Or: How Open AI Learned to Stop Worrying and Love Your Data

RE: https://meta.masto.host/@GamingNews/115666975867414391
Terrible, but as @ KaiserBeamz said it on Twitter "It's bad. But after researching the 50 year history of Warner corporate mergers, there's a good chance this will fuck over Netflix…

Crosslisted article(s) found for cond-mat.mtrl-sci. https://arxiv.org/list/cond-mat.mtrl-sci/new
[1/1]:
- Techno-economic analysis of self-sustainable thermophotovoltaic systems for grid-scale energy gen...
Jihun Lim, Sungwon Lee

Effects of skewing collision cells on transport properties in multiparticle collision dynamics simulations
Jinny Cha, Wilfred Kwabena Darko, Jeremy C. Palmer, Michael P. Howard
https://arxiv.org/abs/2510.07446

Effects of skewing collision cells on transport properties in multiparticle collision dynamics simulations
Multiparticle collision dynamics (MPCD) is a mesoscale simulation technique that uses a simplified solvent to model hydrodynamic interactions. Rather than interact through pairwise forces, MPCD solvent particles undergo momentum-exchanging collisions within spatially localized cells according to prescribed rules. The conventional MPCD algorithm employs cubic collision cells, but this choice is not optimal for systems that are most naturally described using skewed simulation boxes. Here, we inve…

Trajectory-Dependent Electronic Energy Losses in Ion Range Simulations
Glen P. Kiely, Bruno Semi\~ao, Evgeniia Ponomareva, Rafael Nu\~nez-Palacio, Unna Arpiainen, Andrea E. Sand
https://arxiv.org/abs/2510.08422

Trajectory-Dependent Electronic Energy Losses in Ion Range Simulations
The energy losses of energetic ions in materials depend on both nuclear and electronic interactions. In channeling geometries, the stopping effect of these interactions can be highly reduced, resulting in deeper ion penetration. Comprehensive, trajectory-dependent models for ion-material interactions are therefore crucial for the accurate prediction of ion range profiles. We present the implementation of a recent electron density-dependent energy-loss model in the efficient molecular dynamics-b…

[2025-10-10 Fri (UTC), 12 new articles found for cond-mat.soft Soft Condensed Matter]
toXiv_bot_toot

Microstructure and phase stability within the AlMoNbTiZr system: design tools and compositional boundaries for a high-entropy alloy
Mariano Casas-Luna, Dalibor Preisler, Ji\v{r}\'i Kozl\'ik, Josef Str\'ask\'y
https://arxiv.org/abs/2510.08417

Microstructure and phase stability within the AlMoNbTiZr system: design tools and compositional boundaries for a high-entropy alloy
This study explores Ti-containing complex concentrated alloys (CCAs) within the AlMoNbTiZr system, focusing on compositions located in regions of the Bo-Md diagram characterized by low bond order (Bo) and d-orbital energy level (Md). Four alloys were designed near the line predicting stress-induced martensite formation in conventional Ti alloys, then cast, annealed at 1200°C, and water quenched. Their microstructures and phases were analyzed and compared against phase prediction tools commonly…

Replaced article(s) found for cond-mat.soft. https://arxiv.org/list/cond-mat.soft/new
[1/1]:
- Active Caustics
Rahul Chajwa, Rajarshi, Rama Govindarajan, Sriram Ramaswamy

Enhanced thermal stability of inverted perovskite solar cells by bulky passivation with pyridine-functionalized triphenylamine
Ekaterina A. Ilicheva, Irina A. Chuyko, Lev O. Luchnikov, Polina K. Sukhorukova, Nikita S. Saratovsky, Anton A. Vasilev, Luiza Alexanyan, Anna A. Zarudnyaya, Dmitri Yu. Dorofeev, Sergey S. Kozlov, Andrey P. Morozov, Dmitry S. Muratov, Yuriy N. Luponosov, Danila S. Saranin

Enhanced thermal stability of inverted perovskite solar cells by bulky passivation with pyridine-functionalized triphenylamine
Despite competitive efficiency compared to Si solar cells and relevant stability at near room temperatures the rapid degradation at elevated temperatures remains the critical obstacle for exploitation of perovskite photovoltaics. In this work, a 4-(pyridin-4-yl)triphenylamine (TPA-Py) with pyridine anchor group was employed for inter-grain bulk modification of double-cation CsCH(NH2)2PbI3 perovskite absorbers to enhance thermal stability. Through coordination and dipole-dipole interactions, nit…

Crosslisted article(s) found for cond-mat.soft. https://arxiv.org/list/cond-mat.soft/new
[1/1]:
- A Virtual Fields Method-Genetic Algorithm (VFM-GA) calibration framework for isotropic hyperelast...
Zicheng Yan, Jialiang Tao, Christian Franck, David L. Henann

Ultraviolet optical conductivity, exciton fine-structure and dispersion of freestanding monolayer h-BN
Jinhua Hong, Alberto Guandalini, Weibin Wu, Haiming Sun, Fuwei Wu, Shulin Chen, Chao Ma, Kazu Suenaga, Thomas Pichler, Francesco Mauri
https://arxiv.org/abs/2510.08397

Ultraviolet optical conductivity, exciton fine-structure and dispersion of freestanding monolayer h-BN
Excitons govern the light-matter interaction in 2D gapped materials with intrinsically large binding energies. In spite of plentiful optical measurements in the visible for semiconducting transition-metal dichalcogenides, we still lack optical-absorption studies of the exciton structure of insulating 2D materials that requires UV light. Moreover, measurements of the momentum dispersion of excitons in the vicinity of optical limit are rare owing to low resolutions but hold the key to reveal quas…

Anomalous Diffusion in Driven Electrolytes due to Hydrodynamic Fluctuations
Ramin Golestanian
https://arxiv.org/abs/2510.08478 https://arxiv.org/pdf/2510.0…

Anomalous Diffusion in Driven Electrolytes due to Hydrodynamic Fluctuations
The stochastic dynamics of tracers arising from hydrodynamic fluctuations in a driven electrolyte is studied using a self-consistent field theory framework in all dimensions. A plethora of scaling behaviour including two distinct regimes of anomalous diffusion is found, and the crossovers between them are characterized in terms of the different tuning parameters. A short-time ballistic regime is found to be accessible beyond two dimensions, whereas a long-time diffusive regime is found to be pr…

Observation of electromagnons in a monolayer multiferroic
Mohammad Amini, Tiago V. C. Ant\~ao, Liwei Jing, Ziying Wang, Antti Karjasilta, Robert Drost, Shawulienu Kezilebieke, Jose L. Lado, Adolfo O. Fumega, Peter Liljeroth
https://arxiv.org/abs/2510.08253

Observation of electromagnons in a monolayer multiferroic
Van der Waals multiferroics have emerged as a promising platform to explore novel magnetoelectric phenomena. Recently, it has been shown that monolayer NiI$_2$ hosts robust type-II multiferroicity down to the two-dimensional limit, a giant dynamical magnetoelectric coupling at terahertz frequencies, and an electrically switchable spin polarization. These developments present the possibility of engineering ultrafast, low-energy-consumption, and electrically-tunable spintronic devices based on th…

Impact of protein corona morphology on nanoparticle diffusion in biological fluids: insights from a mesoscale approach
Beatrice Cipriani, Hender Lopez
https://arxiv.org/abs/2510.08340

Impact of protein corona morphology on nanoparticle diffusion in biological fluids: insights from a mesoscale approach
Nanoparticles (NPs) demonstrate considerable potential in medical applications, including targeted drug delivery and diagnostic probes. However, their efficacy depends on their ability to navigate through the complex biological environments inside living organisms. In such environments, NPs interact with a dense mixture of biomolecules, which can reduce their mobility and hinder diffusion. Understanding the factors influencing NP diffusion in these environments is key to improving nanomedicine …

Mechanical coupling of polar topologies and oxygen octahedra rotations in PbTiO$_3$/SrTiO$_3$ superlattices
Fernando G\'omez-Ortiz, Louis Bastogne, Xu He, Philippe Ghosez
https://arxiv.org/abs/2510.08216

Mechanical coupling of polar topologies and oxygen octahedra rotations in PbTiO$_3$/SrTiO$_3$ superlattices
PbTiO$_3$/SrTiO$_3$ artificial superlattices recently emerged as a prototypical platform for the emergence and study of polar topologies. While previous studies mainly focused on the polar textures inherent to the ferroelectric PbTiO$_3$ layers, the oxygen octahedra rotations inherent to the paraelectric SrTiO$_3$ layers have attracted much little attention. Here, we highlight a biunivocal relationship between distinct polar topologies -- including $a_1/a_2$ domains, polar vortices, and skyrmio…

Dynamics of individual active elastic filaments with chiral self-propulsion
Chanania Steinbock, Daniel A. Beller
https://arxiv.org/abs/2510.08323 https://a…

Multimodal Topological Textures Arising from Coupled Structural Orders in SrTiO$_3$
Fernando G\'omez-Ortiz, Louis Bastogne, Philippe Ghosez
https://arxiv.org/abs/2510.08186 …

Multimodal Topological Textures Arising from Coupled Structural Orders in SrTiO$_3$
Magnetic spin topological textures recently found their electrical counterparts in polar topologies emerging from the condensation of inhomogeneous polar atomic distortions. Here, we further extend the concept to other non-polar atomic degrees of freedom. Taking SrTiO$_3$ as a prototypical example, we investigate from second-principles atomistic simulations, the equilibrium domain structures and topological textures associated with the natural antiferrodistortive rotations of its oxygen octahed…

Flow Coupling Alters Topological Phase Transition in Nematic Liquid Crystals
Jayeeta Chattopadhyay, Simon Guldager Andersen, Kristian Thijssen, Amin Doostmohammadi
https://arxiv.org/abs/2510.08282

Flow Coupling Alters Topological Phase Transition in Nematic Liquid Crystals
We investigate how coupling to fluid flow influences defect-mediated transitions in two-dimensional passive nematic fluids using fluctuating nematohydrodynamic simulations. The system is driven by tuning the fluctuation strength, with increasing (decreasing) fluctuations defining the forward (backward) protocol. In the absence of flow coupling, the transition follows the Berezinskii--Kosterlitz--Thouless (BKT) scenario, governed by reversible binding and unbinding of $\pm 1/2$ defect pairs. Whe…

Rare-Earth Engineering of NaAlO3 Perovskites Unlocks Unified Optoelectronic, Thermoelectric, and Spintronic Functionalities
Muhammad Imran, Sikander Azam, Qaiser Rafiq, Amin Ur Rahman
https://arxiv.org/abs/2510.08130

Rare-Earth Engineering of NaAlO3 Perovskites Unlocks Unified Optoelectronic, Thermoelectric, and Spintronic Functionalities
Perovskite oxides are promising for energy and quantum technologies, but wide-gap hosts such as NaAlO3 suffer from deep-UV absorption and limited carrier transport. Using first-principles GGA+U+SOC calculations, we investigate Eu3+-, Gd3+-, and Tb3+-doped NaAlO3 and evaluate their electronic, optical, elastic, and thermoelectric properties. Rare-earth substitution is thermodynamically favorable (formation energies 1.2-1.6 eV) and induces strong f-p hybridization, reducing the pristine band gap …

Finite element models for Self-Deployable Miura-folded origami
Suraj Singh Gehlot, Siddhanth Gautam, Sanhita Das
https://arxiv.org/abs/2510.08029 https://a…

Finite element models for Self-Deployable Miura-folded origami
Origami-inspired self-deployable structures offer lightweight, compact, and autonomous deployment capabilities, making them highly attractive for aerospace and defence applications, such as solar panels, antennas, and reflector systems. This paper presents finite element frameworks for simulating Miura-origami units in ABAQUS, focusing on two deployment mechanisms: elastic strain energy release and thermally activated shape-memory polymers (SMPs). Validation against experimental data for elasti…

Twist-tuned exchange and hysteresis in a bilayer van der Waals magnet
Priyanka Mondal, Sonu Verma, Wenze Lan, Lukas Krelle, Ryan Tan, Regine von Klitzing, Kenji Watanabe, Takashi Taniguchi, Kseniia Mosina, Zdenek Sofer, Akashdeep Kamra, Bernhard Urbaszek
https://arxiv.org/abs/2510.08018

Twist-tuned exchange and hysteresis in a bilayer van der Waals magnet
Moiré superlattices in twisted bilayers enable profound reconstructions of the electronic bandstructure, giving rise to correlated states with remarkable tunability. Extending this paradigm to van der Waals magnets, twisting creates spatially varying interlayer exchange interactions that stabilize emergent spin textures and the coexistence of ferromagnetic and antiferromagnetic domains. Here, we demonstrate the emergence of robust magnetic hysteresis in bilayer CrSBr upon twisting by an angle …

Magnon-mediated Radiation and Phonon-driven Quenching of Excitons in a Layered Semiconductor
Yingchen Peng, Yanan Ge, Zihan Wang, Kang Wang, Kezhao Du, Xingzhi Wang, Ye Yang
https://arxiv.org/abs/2510.07996

Magnon-mediated Radiation and Phonon-driven Quenching of Excitons in a Layered Semiconductor
Layered van der Waals (vdW) magnetic semiconductors open a new avenue for exploring intertwined excitonic and magnetic phenomena. Here, we investigate this interplay in the vdW MnPS3 antiferromagnet, uncovering an exceptionally long exciton lifetime (~100 μs) below the Néel temperature (T_N). We demonstrate that the exciton lifetime is governed by phonon-mediated nonradiative recombination and thus exhibits a strong temperature dependence. On the contrary, the radiative recombination rate sho…

Compounding formula approach to chromatin and active polymer dynamics
Takahiro Sakaue, Enrico Carlon
https://arxiv.org/abs/2510.07949 https://arxiv.org/pdf…

Compounding formula approach to chromatin and active polymer dynamics
Active polymers are ubiquitous in nature, and often kicked by persistent noises that break detailed balance. In order to capture the out-of-equilibrium dynamics of such active polymers, we propose a simple yet reliable analytical framework based on a compounding formula. Connecting polymeric dynamics to the isolated monomeric behavior via the notion of tension propagation, the formula allows us to clarify rich scaling scenarios alongside corresponding intuitive physical pictures. We demonstrate…

Higher-order epitaxy: A pathway to suppressing structural instability and emergent superconductivity
Yuki Sato, Soma Nagahama, Shunsuke Kitou, Hajime Sagayama, Ilya Belopolski, Ryutaro Yoshimi, Minoru Kawamura, Atsushi Tsukazaki, Naoya Kanazawa, Takuya Nomoto, Ryotaro Arita, Taka-hisa Arima, Masashi Kawasaki, Yoshinori Tokura
https://arxiv…

Higher-order epitaxy: A pathway to suppressing structural instability and emergent superconductivity
Molecular beam epitaxy enables the growth of thin film materials with novel properties and functionalities. Typically, the lattice constants of films and substrates are designed to match to minimise disorders and strains. However, significant lattice mismatches can result in higher-order epitaxy, where commensurate growth occurs with a period defined by integer multiples of the lattice constants. Despite its potential, higher-order epitaxy is rarely used to enhance material properties or induce…

Modulating thermal conductivity of bulk BAs based on targeted phonon excitation
Tianhao Li, Yangjun Qin, Dongkai Pan, Han Meng, Nuo Yang
https://arxiv.org/abs/2510.07934 https:/…

Modulating thermal conductivity of bulk BAs based on targeted phonon excitation
This study proposes a reversible phonon excitation strategy to dynamically modulate the thermal conductivity of boron arsenide (BAs), addressing the opposing thermal conductivity requirements in electronics and thermoelectrics. Using first-principles calculations and Boltzmann transport equation, we demonstrate that selective excitation of specific phonon modes enables active control over thermal transport. At an excitation multiplier of 25, the thermal conductivity of BAs can be enhanced by up…

Dimension- and Facet-Dependent Altermagnetic Triferroics and Biferroics in CrSb
Long Zhang, Guoying Gao
https://arxiv.org/abs/2510.07771 https://arxiv.org/…

Dimension- and Facet-Dependent Altermagnetic Triferroics and Biferroics in CrSb
Altermagnets have recently garnered significant interest due to their vanishing net magnetic moment and non-relativistic momentum-dependent spin splitting. However, altermagnetic (AM) multiferroics especially triferroics remain scarce. We investigate the experimentally synthesized non-van der Waals CrSb as a model system to explore the effects of dimensionality and facet orientation on its ferroic properties. NiAs, MnP, wurtzite (WZ), zincblende (ZB), and rocksalt (RS) phases are considered. Us…

Probing Phase Diagrams of Ordered Two-Dimensional Ice
Bingzheng Wu, Jianming Wu, Sai Duan, Xin Xu
https://arxiv.org/abs/2510.07717 https://arxiv.org/pdf/25…

Probing Phase Diagrams of Ordered Two-Dimensional Ice
Water, a ubiquitous and fundamental substance, plays a critical role across a wide range of disciplines from physics and chemistry to biology and engineering. Despite theoretical predictions of several phases of two-dimensional (2D) ice confined between idealized hydrophobic walls, experimental validation has been limited to the square phase, whose structural origin remains controversial. Here, we propose a realistic nanoconfinement setup using wide-bandgap hexagonal boron nitride (h-BN) as the…

Chromium-doped uranium dioxide fuels: A review
Mack Wesley Cleveland, Andrew Nelson, Ericmoore Jossou
https://arxiv.org/abs/2510.07698 https://arxiv.org/pd…

Chromium-doped uranium dioxide fuels: A review
UO2 doped with parts per million Cr2O3 powder is considered a potential near term accident tolerant fuel candidate. Here, the results of decades of industry and academic research into Cr-doped UO2 are analyzed and their shortcomings are critiqued. Focusing on the incorporation mechanisms of Cr into the fuel matrix, we explore a mechanistic understanding of the characteristic properties of Cr-doped UO2, notably, enhanced fission gas retention attributed to enlarged grain sizes following sinterin…

Magnetotransport in Topological Materials and Nonlinear Hall Effect via First-Principles Electronic Interactions and Band Topology
Dhruv C. Desai, Lauren A. Tan, Jin-Jian Zhou, Shiyu Peng, Jinsoo Park, Marco Bernardi
https://arxiv.org/abs/2510.07585

Magnetotransport in Topological Materials and Nonlinear Hall Effect via First-Principles Electronic Interactions and Band Topology
Topological effects arising from the Berry curvature lead to intriguing transport signatures in quantum materials. Two such phenomena are the chiral anomaly and nonlinear Hall effect (NLHE). A unified description of these transport regimes requires a quantitative treatment of both band topology and electron scattering. Here, we show accurate predictions of the magnetoresistance in topological semimetals and NLHE in noncentrosymmetric materials by solving the Boltzmann transport equation (BTE) w…

Ultrathin bismuth-yttrium iron garnet films with tunable and compensated magnetic anisotropy
Hanchen Wang, William Legrand, Davit Petrosyan, Min-Gu Kang, Emir Karad\v{z}a, Hiroki Matsumoto, Richard Schlitz, Michaela Lammel, Myriam H. Aguirre, Pietro Gambardella
https://arxiv.org/abs/2510.07465

Ultrathin bismuth-yttrium iron garnet films with tunable and compensated magnetic anisotropy
We report on the epitaxial growth of nm-thick films of bismuth-substituted yttrium iron garnet (BiYIG) by high-temperature off-axis radio-frequency magnetron sputtering. We demonstrate accurate control of the magnetic properties by tuning of the sputtering parameters and epitaxial strain on various (111)-oriented garnet substrates. BiYIG films with up to -0.80\% lattice mismatch with the substrate remain fully strained up to 60~nm-thick, maintaining a high crystalline quality. Transmission elec…

Electric susceptibility of antiferromagnetic multiferroics with cycloidal spin order at magnetoelectric effect associated with collinear component of spins
Pavel A. Andreev
https://arxiv.org/abs/2510.07425

Electric susceptibility of antiferromagnetic multiferroics with cycloidal spin order at magnetoelectric effect associated with collinear component of spins
The contribution of magnetoelectric effect to Landau--Lifshitz-Gilbert equation is considered in case when medium polarization is caused by parallel component of neighboring spins. The result is presented for ferromagnetic and antiferromagnetic materials. A comparison is given with the contribution of magnetoelectric effect to Landau--Lifshitz-Gilbert equation when medium polarization is caused by perpendicular component of spins. The dispersion dependence of spin waves in antiferromagnets with…

Attention to Order: Transformers Discover Phase Transitions via Learnability
\c{S}ener \"Oz\"onder
https://arxiv.org/abs/2510.07401 https://arxiv…

Attention to Order: Transformers Discover Phase Transitions via Learnability
Phase transitions mark qualitative reorganizations of collective behavior, yet identifying their boundaries remains challenging whenever analytic solutions are absent and conventional simulations fail. Here we introduce learnability as a universal criterion, defined as the ability of a transformer model containing attention mechanism to extract structure from microscopic states. Using self-supervised learning and Monte Carlo generated configurations of the two-dimensional Ising model, we show t…

General expression for the energy and the equation of state for polycrystalline solids
O. Bystrenko (Frantsevich Institute for problems of materials science, Kyiv, Ukraine), B. Ilkiv (Frantsevich Institute for problems of materials science, Kyiv, Ukraine), S. Petrovska (Frantsevich Institute for problems of materials science, Kyiv, Ukraine), T. Bystrenko (Frantsevich Institute for problems of materials science, Kyiv, Ukraine), O. Foia (Frantsevich Institute for problems of materials sc…

General expression for the energy and the equation of state for polycrystalline solids
On the basis of the extended classical elasticity theory, we propose universal semi-empirical analytical expressions for the energy and the equation of state for poly-crystalline solids. The validation of the relations has been made by means of first principle density functional theory simulations with the use of pseudo-potential approach and generalized gradient approximation for the exchange-correlation energy. The calculations performed for a large number of inorganic crystalline compounds w…

[2025-10-10 Fri (UTC), 20 new articles found for cond-mat.mtrl-sci Materials Science]
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Replaced article(s) found for cond-mat.mtrl-sci. https://arxiv.org/list/cond-mat.mtrl-sci/new
[1/1]:
- Ge-based Clinopyroxene series: first principles and experimental local probe study
Ricardo P. Moreira, et al.

Crosslisted article(s) found for cond-mat.mtrl-sci. https://arxiv.org/list/cond-mat.mtrl-sci/new
[1/1]:
- Molecular-Size Control of Properties of Therapeutic Nano-Paper Allows for Selective Drug Storage ...
Elisabeth Erbes, et al.

Ultra-Efficient Reconstruction of Anisotropic Hyperuniform Continuous Random Fields in 2D and 3D via Generalized Spectral Filtering
Liyu Zhong, Sheng Mao
https://arxiv.org/abs/2509.08675

Ultra-Efficient Reconstruction of Anisotropic Hyperuniform Continuous Random Fields in 2D and 3D via Generalized Spectral Filtering
Hyperuniform continuous random fields suppress large-scale fluctuations while preserving rich local disorder, making them highly attractive for next-generation photonic, thermal and mechanical materials. However, traditional reconstruction techniques often suffer from limited spectral control or excessive computational cost, especially in high-resolution 2D and 3D settings. In this work, we present an ultra-efficient generative algorithm based on generalized superellipse spectral filtering, whi…

Persistent spin texture preserved by local symmetry in graphene/WTe$_2$ heterostructure
Przemyslaw Przybysz, Karma Tenzin, Berkay Kilic, Witold Kozlowski, Pawel J. Kowalczyk, Pawel Dabrowski, Jagoda Slawinska
https://arxiv.org/abs/2509.08668

Persistent spin texture preserved by local symmetry in graphene/WTe$_2$ heterostructure
Crystal symmetries in solids give rise to spin-momentum locking, which determines how an electron's spin orientation depends on its momentum. This relationship, often referred to as spin texture, influences both charge-to-spin conversion and spin relaxation, making it one of the essential characteristics for spin-orbit-driven phenomena. Materials with strong spin-orbit coupling and broken inversion symmetry can host persistent spin textures (PSTs) - unidirectional spin configurations in momentu…

A Local-Phase Framework for the BaTi_{1-x}Zr_xO_3$ Phase Diagram: From Ferroelectricity to Dipolar Glass
M. Sepliarsky, F. Aquistapace, F. Di Rino, R. Machado, M. G. Stachiotti
https://arxiv.org/abs/2509.08662

A Local-Phase Framework for the BaTi_{1-x}Zr_xO_3$ Phase Diagram: From Ferroelectricity to Dipolar Glass
We apply a first-principles-based atomistic model to investigate the BaTi(1-x)Zr(x)O3 phase diagram, focusing on both macroscopic and local structural changes. Our approach, which combines molecular dynamics with machine learning techniques, accurately captures the influence of Ti and Zr cations on their local environment and its evolution with composition and temperature. The computed phase diagram shows excellent agreement with existing experimental and theoretical data. Beyond reproducing kn…

Intertwined polar, chiral, and ferro-rotational orders in a rotation-only insulator
Weizhe Zhang, June Ho Yeo, Xiaoyu Guo, Tony Chiang, Nishkarsh Agarwal, John T. Heron, Kai Sun, Junjie Yang, Sang-Wook Cheong, Youngjun Ahn, Liuyan Zhao
https://arxiv.org/abs/2509.08650

Intertwined polar, chiral, and ferro-rotational orders in a rotation-only insulator
Intertwined orders refer to strongly coupled and mutually dependent orders that coexist in correlated electron systems, often underpinning key physical properties of the host materials. Among them, polar, chiral, and ferro-rotational orders have been theoretically known to form a closed set of intertwined orders. However, experimental investigation into their mutual coupling and physical consequences has remained elusive. In this work, we employ the polar-chiral insulator Ni$_3$TeO$_6$ as a pla…

Microstructural Control and Heat Transport Enhancement in Lanthanum Sulfate for Thermochemical Heat Storage
Kunihiko Shizume, Naoyuki Hatada
https://arxiv.org/abs/2509.08585 htt…

Microstructural Control and Heat Transport Enhancement in Lanthanum Sulfate for Thermochemical Heat Storage
Enhancing heat transport within thermochemical heat storage (TCHS) materials is essential for improving the heat output. A common strategy is combining salts with highly conductive additives such as carbon or metals. However, such composites often suffer from drawbacks including interfacial instability and a reduction of gas permeability. In this work, we propose an alternative approach based on microstructural orientation control, aiming to create efficient heat transport pathways without rely…

Accelerating first-principles molecular-dynamics thermal conductivity calculations for complex systems
Sandro Wieser, YuJie Cen, Georg K. H. Madsen, Jes\'us Carrete
https://arxiv.org/abs/2509.08573

Accelerating first-principles molecular-dynamics thermal conductivity calculations for complex systems
Atomistic simulations of heat transport in complex materials are costly and hard to converge. This has led to the development of several noise reduction techniques applicable to equilibrium molecular-dynamics simulations. We analyze the performance of those strategies, taking InAs nanowires as our benchmark due to the diverse structures and complex phonon spectra of these quasi-1D systems. We demonstrate how, for low-thermal-conductivity systems, cepstral analysis can reduce computational deman…

Benchmarking CHGNet Universal Machine Learning Interatomic Potential Against DFT and EXAFS: Case of Layered WS2 and MoS2
Pjotrs \v{Z}guns, Inga Pudza, Alexei Kuzmin
https://arxiv.org/abs/2509.08498

Benchmarking CHGNet Universal Machine Learning Interatomic Potential Against DFT and EXAFS: Case of Layered WS2 and MoS2
Universal machine learning interatomic potentials (uMLIPs) deliver near ab initio accuracy in energy and force calculations at low computational cost, making them invaluable for materials modeling. Although uMLIPs are pre-trained on vast ab initio datasets, rigorous validation remains essential for their ongoing adoption. In this study, we use the CHGNet uMLIP to model thermal disorder in isostructural layered 2Hc-WS2 and 2Hc-MoS2, benchmarking it against ab initio data and extended X-ray absor…

Visualizing phonon edge states on molybdenum disulphide
Patrick Giese, Mathias Stokkebye Nissen, Stig Helveg, Jakob Schi{\o}tz
https://arxiv.org/abs/2509.08497 https://

Visualizing phonon edge states on molybdenum disulphide
We employ Molecular Dynamics (MD) simulations to study atom vibrational amplitudes in carbon-supported Molybdenum Disulphide (MoS2) nanoparticles. Enhanced and correlated atom vibrational amplitudes are observed as the nanoparticle edges are approached from the bulk, consistent with recent experimental High-Resolution Transmission Electron Microscopy (HR-TEM) observations by Chen et al (Nature Communications 12, 5007 (2021). Analysis of phonon modes in finite systems explains the experimental o…

Facet: highly efficient E(3)-equivariant networks for interatomic potentials
Nicholas Miklaucic, Lai Wei, Rongzhi Dong, Nihang Fu, Sadman Sadeed Omee, Qingyang Li, Sourin Dey, Victor Fung, Jianjun Hu
https://arxiv.org/abs/2509.08418

Facet: highly efficient E(3)-equivariant networks for interatomic potentials
Computational materials discovery is limited by the high cost of first-principles calculations. Machine learning (ML) potentials that predict energies from crystal structures are promising, but existing methods face computational bottlenecks. Steerable graph neural networks (GNNs) encode geometry with spherical harmonics, respecting atomic symmetries -- permutation, rotation, and translation -- for physically realistic predictions. Yet maintaining equivariance is difficult: activation functions…

Diameter-Controlled High-Order Vortex States and Magnon Hybridization in VSe2 Nanotubes
Jia-Wen Li, Xin-Wei Yi, Jin Zhang, Gang Su, Bo Gu
https://arxiv.org/abs/2509.08368 https:…

Diameter-Controlled High-Order Vortex States and Magnon Hybridization in VSe2 Nanotubes
Curved magnets offer a rich phase diagram and hold great promise for next-generation spintronic technologies. This study establishes the paramount significance of high-order vortex states (e.g., 3$φ$ with winding number $n$ > 1) in VSe2 nanotubes, which uniquely enable magnonic functionalities fundamentally inaccessible to conventional magnetic systems. These states arise from diameter-dependent competition between the nearest-neighbor ferromagnetic ($J_1$) and longer-range antiferromagnetic (…

Comprehensive Structure Exploration and Thermodynamics of Heteroatom Doped Graphene Superstructures
Benedict Saunders, Lukas H\"ormann, Reinhard J. Maurer
https://arxiv.org/abs/2509.08352

Comprehensive Structure Exploration and Thermodynamics of Heteroatom Doped Graphene Superstructures
Graphene has been studied in detail due to its mechanical, electrical, and thermal properties. It is well documented that the introduction of dopants or defects in the lattice can be used to tune material properties for a specific application, such as in electronics, sensors, or catalysis. To design graphene with specific properties, one must achieve control over the composition and concentration of defects. This requires a fundamental understanding of the stability of defects and their interac…

Layer-dependent Charge Transfer and inter-layer coupling in WSe2/Graphene Heterostructures
Lan Huang, Laric Bobzien, \'Angel Labordet \'Alvarez, Daniel E. Cintron Figueroa, Li-Syuan Lu, Chengye Dong, Joshua A. Robinson, Bruno Schuler, Mirjana Dimitrievska
https://arxiv.org/abs/2509.08340

Layer-dependent Charge Transfer and inter-layer coupling in WSe2/Graphene Heterostructures
Understanding interfacial interactions in two-dimensional (2D) heterostructures is essential for advancing optoelectronic and quantum technologies. We investigate metal-organic chemical vapor deposition (MOCVD)-grown WSe$_2$ films (one to five layers) on graphene/SiC, directly compared to exfoliated WSe$_2$ on SiO$_2$, using Raman and photoluminescence (PL) spectroscopy complemented by atomic force microscopy (AFM). Raman measurements reveal compressive strain and interfacial charge transfer in…

Ultrafast Spin Injection in Graphene via Dynamical Carrier Filtering at Transition Metal Dichalcogenide Interfaces
Shunsuke Yamada, Arqum Hashmi, Tomohito Otobe
https://arxiv.org/abs/2509.08339

Ultrafast Spin Injection in Graphene via Dynamical Carrier Filtering at Transition Metal Dichalcogenide Interfaces
We report a real-time first-principles study of ultrafast spin injection in a WSe$_2$-graphene heterobilayer under circularly polarized laser irradiation, using time-dependent density functional theory. Contrary to conventional expectations, spin transfer into graphene is not a passive process but is actively driven by spin-selective carrier filtering at the interface. Spin-polarized carriers generated in the WSe$_2$ layer induce a preferential migration of opposite-spin carriers from graphene,…

Trans-scale spin Seebeck effect in nanostructured bulk composites based on magnetic insulator
Sang J. Park, Hirata Keisuke, Hossein Sepehri-Amin, Fuyuki Ando, Takamasa Hirai, Ken-ichi Uchida
https://arxiv.org/abs/2509.08327

Trans-scale spin Seebeck effect in nanostructured bulk composites based on magnetic insulator
The spin Seebeck effect (SSE) enables thermoelectric conversion through thermally generated spin currents in magnetic materials, offering a promising transverse geometry for scalable devices. However, conventional SSE devices are confined to nanoscale thin-film architectures, with significantly restricted output power due to the intrinsic constraints of spin and magnon diffusion lengths. Here, we demonstrate a trans-scale SSE using nano-structured bulk composite materials composed of Pt-coated …

Treasure Map Toward Skyrmion Evolution in Ambient Conditions: A Perspective from Electronic Instabilities and the Density of Energy
Xudong Huai, Thao T. Tran
https://arxiv.org/abs/2509.08320

Treasure Map Toward Skyrmion Evolution in Ambient Conditions: A Perspective from Electronic Instabilities and the Density of Energy
Magnetic skyrmions with topologically protected properties are anticipated to shape the future of electronics. Understanding how skyrmions may evolve in ambient conditions presents a key challenge in the pursuit of technologically significant materials. In this perspective, we focus on electronic instabilities and the density of energy of established skyrmion hosts, where a pathway to a skyrmion phase transition is readily available, to identify signposts for the emergence of skyrmions. We valu…

Comparative study of terbium tellurides Tb2Te5 and TbTe3
I. Shamova, V. Popova, D. Chareev, L. Shvanskaya, D. Ksenofontov, A. Demidov, C-W. Luo, P. Monceau, E. Pachaud, E. Lorenzo, A. Sinchenko, A. Vasiliev, O. Volkova
https://arxiv.org/abs/2509.08319

Comparative study of terbium tellurides Tb2Te5 and TbTe3
Two terbium tellurides, TbTe3 and Tb2Te5, were studied by means of thermodynamics, ultrafast pump-probe spectroscopy and torque magnetometry. While crystal structure and some physical properties of TbTe3 were established previously, the crystal structure of Tb2Te5 was solved only in this work in the orthorhombic space group Cmcm with the parameters of unit cell a = 4.3120(5), b = 41.0305(76) and c = 4.2979(8) Å. In contrast to TbTe3, which experiences three successive magnetic phase transition…

Crossover between kite growth and vibrational bridging in pillar-assisted controlled formation of carbon nanotube networks
Yuanjia Liu, Taiki Inoue, Yoshihiro Kobayashi
https://arxiv.org/abs/2509.08301

Crossover between kite growth and vibrational bridging in pillar-assisted controlled formation of carbon nanotube networks
Pillar-assisted growth is a technique in which short carbon nanotubes (CNTs) form suspended networks by growing across closely spaced microfabricated pillars. During growth, the CNT tips exhibit vibrations that allow them to bridge the neighboring pillars. To improve the complexity and controllability of the CNT networks, we introduce a kite-growth mechanism in which CNTs are elongated and aligned by gas flow during growth, enabling a longer bridging distance compared to vibrational bridging. B…

Controlling GaN nucleation via O$_2$-plasma-perforated graphene masks on c-plane sapphire
Su Young An, Chinkyo Kim
https://arxiv.org/abs/2509.08275 https://

Controlling GaN nucleation via O$_2$-plasma-perforated graphene masks on c-plane sapphire
Atomically thin, perforated graphene on $c$-plane sapphire functions as a nanoscale mask that enables GaN growth through thru-holes. We tune the perforated-area fraction $f_p$ by controlled O$_2$-plasma exposure and quantify its impact on early-stage nucleation: the nucleation-site density scales with $f_p$, while the nucleation-delay time decreases approximately as $1/f_p$. Time-resolved areal coverage and domain counts exhibit systematic $f_p$-dependent trends. A kinetic Monte Carlo (kMC) mod…

Nonlinear opto-magnetic signuature of d-wave altermagnets
Lijun Yang, Long Liang
https://arxiv.org/abs/2509.08254 https://arxiv.org/pdf/2509.08254

Nonlinear opto-magnetic signuature of d-wave altermagnets
Altermagnetism, a recently discovered collinear magnetic order with net zero magnetization but exhibits spin-splitting band structure, has attracted much research interest due to the rich fundamental physics and possible applications. In this work, we investigate the opto-magnetic response of $d$-wave altermagnets, focusing on the inverse Cotton-Mouton effect--the induction of static magnetization via linearly polarized light. We find that the direction of the induced magnetization is determine…

Percolation Diagrams Derived from First-Principles Investigation of Chemical Short-Range Order in Binary Alloys
Abhinav Roy, Karl Sieradzki, Michael J. Waters, James M. Rondinelli, Ian D. McCue
https://arxiv.org/abs/2509.08253

Percolation Diagrams Derived from First-Principles Investigation of Chemical Short-Range Order in Binary Alloys
Recent developments in the percolation theory of passivation have shown that chemical short-range order (SRO) affects the aqueous passivation behavior of alloys. However, there has been no systematic exploration to quantify these SRO effects on percolation in practical alloys and the related passivation behavior. In this study, we quantify the effects of SRO on percolation in a binary size-mismatched Cu-Rh alloy and study the related passivation behavior. We develop a mixed-space cluster expans…

Moir\'e excitons in generalized Wigner crystals
Jing-Yang You, Chih-En Hsu, Zien Zhu, Benran Zhang, Ziliang Ye, Mit H. Naik, Ting Cao, Hung-Chung Hsueh, Steven G. Louie, Mauro Del Ben, Zhenglu Li
https://arxiv.org/abs/2509.08211

Moiré excitons in generalized Wigner crystals
Moiré superlattices of transition-metal dichalcogenide bilayers host strong Coulomb interactions residing in narrow electron bands, leading to correlated insulating states at fractional carrier doping densities, known as generalized Wigner crystals. In excited states, the formation of moiré excitons is expected to be fundamentally shaped by the Wigner-crystal ground states, manifesting an intricate interplay between electronic and excitonic correlations. However, the microscopic description o…

Highly tunable Gilbert damping in two-dimensional van der Waals ferromagnet Fe3GaTe2: From bilayer to the twisted bilayer
Jie Wang, Shi-Bo Zhao, Jia-wan Li, Lin Zhuang, Yusheng Hou
https://arxiv.org/abs/2509.08206

Highly tunable Gilbert damping in two-dimensional van der Waals ferromagnet Fe3GaTe2: From bilayer to the twisted bilayer
Van der Waals ferromagnet Fe3GaTe2 possesses both a high Curie temperature and robust perpendicular magnetic anisotropy, holding promise for practical spintronic applications. In particular, understanding and engineering its Gilbert damping which determines magnetization dynamics are crucial for its applications. Here, we investigate the Gilbert damping of bilayer and the twisted bilayer Fe3GaTe2 through first-principles calculations. For the bilayer Fe3GaTe2, we obtain a quite low Gilbert damp…

Laser-engineered $\Gamma$-point Topology in Trigonal Bismuthene
Zhe Li, Haijun Cao, Sheng Meng
https://arxiv.org/abs/2509.08068 https://arxiv.org/pdf/2509.…

Laser-engineered $Γ$-point Topology in Trigonal Bismuthene
The $Γ$-point topology represents a significant segment in the family of topological insulators. Here we provide a comprehensive prediction of light-induced $Γ$-point-based topological manipulation in trigonal bismuthene and its derivatives. Our findings unveil a two-stage process of topological phase transitions (TPT) as the laser intensity increases. Initially, a quantum-spin-Hall or metallic state transitions to a quantum-anomalous-Hall (QAH) state ($C$ = $\pm$3), followed by another TPT t…

PyPAS -- Python package for Positron Annihilation Spectroscopy Doppler Broadening Analysis
Achiya Yosef Amrusi, Sharon May-Tal Beck, Hadar Steinberg, Guy Ron
https://arxiv.org/abs/2509.08023

PyPAS -- Python package for Positron Annihilation Spectroscopy Doppler Broadening Analysis
Doppler Broadening (DB) of annihilation radiation is a well-established technique within Positron Annihilation Spectroscopy (PAS), used for probing the electronic structure of materials. The analysis of DB experimental data relies on gamma spectroscopy analysis tools, while depth profiling using variable-energy slow positron beams depends on solving the positron diffusion equation. Traditional Variable Energy Doppler Broadening (VEDB) analysis tools, such as VEPFIT and ROYPROF, often present li…

[2025-09-11 Thu (UTC), 24 new articles found for cond-mat.mtrl-sci Materials Science]
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