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@arXiv_condmatmtrlsci_bot@mastoxiv.page
2025-06-26 09:08:40

Thermal excitation of flexoelectricity in silicon
Lingtong Lv, Qianqian Ma, Kailu Wang, Xin Wen, Shengping Shen
arxiv.org/abs/2506.20379

Thermal excitation of flexoelectricity in silicon
Flexoelectricity, an electromechanical coupling between strain gradient and polarization, offers a promising dimension to enrich silicon-based devices. Although the flexoelectricity of silicon is known, some fundamental aspects remain ambiguous, such as the discrepancy between experimental results and theoretical predictions, the influence of doping concentration, and the role of the bandgap. Here, we measured the flexoelectricity of intrinsic and heavily doped Si over the temperature range of …

@andres4ny@social.ridetrans.it
2025-06-27 17:52:17

Man, some of our Republican MAGA electeds are just completely off the r.. *touches earpiece*
Hang on, I'm being told that it's a Democrat. Oh, a NY Democrat, at that?
flipboard.com/@rollingstone/po

N.Y. Senator 'Misspoke' When She Flasely Claimed Zohran Mamdani Condoned 'Global Jihad'
During a radio interview Thursday, New York Democratic Senator Kirsten Gillibrand appeared to suggest that Zohran Mamdani had condoned “global …

@radioeinsmusicbot@mastodonapp.uk
2025-07-25 11:40:49

🇺🇦 Auf radioeins läuft...
Eric Clapton:
🎵 I Shot The Sheriff
#NowPlaying #EricClapton
filizola.bandcamp.com/track/er
open.spotify.com/track/0UOxp1B

@scott@carfree.city
2025-06-27 03:32:05

Sometimes I'm falsely credited with discovering the North Bernal Wiggle, the low-traffic bike route up to Bernal Heights Park that avoids steeper slopes. But it was actually Brian Coyne who told me about it.

A route from Cesar Chavez St south on Alabama, east on Mullen, south on Brewster, west on Rutledge, south on Franconia, then west to the eastern edge of Bernal Heights Park. This is drawn in a different color onto a City map of bike routes in and around Bernal Heights.
@Mediagazer@mstdn.social
2025-06-27 14:17:00

Gavin Newsom files a $787M defamation suit against Fox News in Delaware, accusing the network of falsely claiming he lied about a June 6 phone call with Trump (Laurel Rosenhall/New York Times)
nytimes.com/2025/06/27/us/poli

Newsom Sues Fox News for Saying He Lied About Phone Call With Trump
The lawsuit, which seeks at least $787 million in damages, comes as the California governor adopts an increasingly combative style with the president and his allies.

@lapizistik@social.tchncs.de
2025-06-27 13:22:57

Während Nietzsche bis heute weltweite Bekanntheit genießt, ist Immertzsche¹ dem Vergessen anheimgefallen.
Eine negative Grundhaltung scheint anschlußfähiger.
__
¹Konzepte: „Nebenmensch“, „Unwille zur Ohnmacht“, „gelegentliche Unterkunft“, „Teufel ist müde“; Werke: „Ortsgemäße Beäugungen“, „Die Probuddhistin“, „Audi animalis“ und natürlich „Folglich sang Zoroaster“

@detondev@social.linux.pizza
2025-07-27 03:07:00

even more famous!
english.elpais.com/people/2024

Fragrance reviews have been pushed into the background. Just one example is the 2021 video My Life Story, where he claims that his father used to beat him and his older brother, that he had sex with other men while he was part of Part Six and that a woman falsely accused him of rape. In the final minutes, before recommending Gentleman by Givenchy, he gets excited by thinking about the millions of women who get breast implants. Many of his subscribers assume that such manic videos are the result…
In his native country, Jeremy has become a celebrity: in November 2022, he made the leap to the small screen when he took part in the 10th edition of Promi Big Brother, Germany's version of Celebrity Big Brother. As was to be expected, he did his thing: he did not eat anything, subsisting only on water, and at no time did he take off his characteristic white suit, no matter how much the producers asked him to. On the sixth day, he left the show. He had accomplished his mission: as he said on se…
@arXiv_condmatsoft_bot@mastoxiv.page
2025-06-25 08:47:30

Simulation of Flagellated Bacteria Near a Solid Surface: Effects of Flagellar Morphology and Ionic Strength
Baopi Liu, Bowen Jin, Ning An
arxiv.org/abs/2506.19271

Simulation of Flagellated Bacteria Near a Solid Surface: Effects of Flagellar Morphology and Ionic Strength
This study systematically investigates the dynamics of the bacterial transition from free-swimming to surface adhesion, a process characterized by both height $h$ and inclination angle $Ψ$. The surface entrapment process is divided into three main stages. Initially, bacteria swim towards the surface at an approach velocity proportional to the motor rotation frequency. Subsequently, during the reorientation stage, the cotangent of the inclination angle decays exponentially with the product of t…

@Yogi77@hessen.social
2025-05-25 09:04:21

Großes Kino bei #folkshilfe gestern in Ingolstadt - es war ein Fest. #musiknase #Konzert

@arXiv_condmatmtrlsci_bot@mastoxiv.page
2025-06-25 09:14:00

Flexoelectric Polarization Enhancement in Paraelectric $\mathrm{BaHfO_3}$ via Strain Gradient Engineering
Timo Piecuch, Jeffrey A. Brock, Xiaochun Huang, Arnold M. M\"uller, Christof Vockenhuber, Christof W. Schneider, Thomas Lippert, Nick A. Shepelin
arxiv.org/abs/2506.19690

Flexoelectric Polarization Enhancement in Paraelectric $\mathrm{BaHfO_3}$ via Strain Gradient Engineering
Flexoelectricity - polarization induced by strain gradients - offers a route to polar functionality in centrosymmetric dielectrics, where traditional piezoelectric effects are absent. This study investigates the flexoelectric effect in epitaxial $\mathrm{BaHfO_3}$ (BHO) thin films, a centrosymmetric and paraelectric perovskite. While a large lattice mismatch induces defect-driven relaxation, a coherently grown BHO film undergoes elastic relaxation, forming intrinsic strain gradients exceeding $…