Tootfinder

Opt-in global Mastodon full text search. Join the index!

No exact results. Similar results found.
@leftsidestory@mstdn.social
2025-11-10 00:30:03

Moody Urbanity - Relations II 👥
情绪化城市 - 关系 II 👥
📷 Minolta Hi-Matic AF
🎞️ Shanghai GP3 400 Pan
#filmphotography #Photography #blackandwhite

English Alt Text: A grainy black-and-white photo of a person sitting on a shared bicycle under a city overpass. The person wears a white t-shirt, dark shorts, and sneakers, and is looking at a mobile phone. The bike has a front basket. Behind them, cars drive along the road, and a McDonald’s restaurant is visible among other buildings. The scene captures a candid moment of modern urban life, blending technology, transportation, and solitude. 中文替代文字： 这是一张黑白颗粒感照片，一位骑共享单车的人坐在城市高架桥下。他穿着白色T恤、深色短裤和运…
Shanghai GP3 400 PAN (FF) English Alt Text: A grayscale image of a city bus stop located beneath a concrete overpass. A large pillar supports the structure above, dividing the scene. On the right, a bus is parked near the curb; another bus is visible in the distance. A person sits alone on a bench near the pillar, possibly waiting. Behind them, a modern glass building and trees line the sidewalk. The cracked pavement and faded crosswalk add texture. The monochrome palette evokes a quiet, conte…
Shanghai GP3 400 PAN (FF) Shanghai GP3 400 PAN (FF) English Alt Text: A black-and-white photo showing a curved white hose laid across a paved surface made of interlocking bricks. The hose leaks water at one point, forming a small stream. Nearby lies a piece of white paper or plastic. Vegetation, including grass and a bush, grows along the edge of the pavement. In the background, a concrete area and fencing are visible. The image contrasts human-made materials with natural growth, enhanced by …
Shanghai GP3 400 PAN (FF) English Alt Text: A black-and-white photo of an urban street scene dominated by a tall utility pole in the center. Numerous electrical wires stretch outward in various directions, forming a web-like pattern against an overcast sky. To the left, a multi-story building with rectangular windows stands quietly. On the right, a partial sign with Chinese characters and a circular traffic sign featuring an upward-pointing arrow suggest a one-way street. The mood is somber an…
@arXiv_eessSP_bot@mastoxiv.page
2025-10-15 08:20:02

62.6 GHz ScAlN Solidly Mounted Acoustic Resonators
Yinan Wang, Byeongjin Kim, Nishanth Ravi, Kapil Saha, Supratik Dasgupta, Vakhtang Chulukhadze, Eugene Kwon, Lezli Matto, Pietro Simeoni, Omar Barrera, Ian Anderson, Tzu-Hsuan Hsu, Jue Hou, Matteo Rinaldi, Mark S. Goorsky, Ruochen Lu
arxiv.org/abs/2510.11994

62.6 GHz ScAlN Solidly Mounted Acoustic Resonators
We demonstrate a record-high 62.6 GHz solidly mounted acoustic resonator (SMR) incorporating a 67.6 nm scandium aluminum nitride (Sc0.3Al0.7N) piezoelectric layer on a 40 nm buried platinum (Pt) bottom electrode, positioned above an acoustic Bragg reflector composed of alternating SiO2 (28.2 nm) and Ta2O5 (24.3 nm) layers in 8.5 pairs. The Bragg reflector and piezoelectric stack above are designed to confine a third-order thickness-extensional (TE) bulk acoustic wave (BAW) mode, while efficient…