Results 41 to 50 of about 11,162 (212)

Microscopic Stress Analysis of Silicon Carbide Devices Under Overcurrent Conditions in DC Solid‐State Circuit Breakers

IET Smart Energy Systems, EarlyView.
A coupled Saber–TCAD–thermo‐mechanical simulation framework is proposed to evaluate microscopic stresses in SiC MOSFETs under overcurrent operation. Ultrahigh gate‐voltage driving reduces thermal and mechanical stress but increases gate oxide electric‐field stress, revealing a reliability tradeoff for DC solid‐state circuit breakers.
Bin Yu, Jiawei Qin, Liang Chen, Zehua Dai   +3 more
wiley   +1 more source

Ultra‐Thin Bipoly Solar Cells With Front Selective n‐Type TOPCon and Rear Blanket p‐Type TOPCon Layers

Progress in Photovoltaics: Research and Applications, Volume 34, Issue 9, Page 1113-1124, September 2026.
Large area crystalline silicon solar cells fabricated on ultra‐thin (80 μm) Si wafer featuring polysilicon‐based passivating contacts on both sides can further increase the energy output per unit weight. In this work, the large area, screen‐printed solar cells with high temperature fire‐through contacts, yielded an exceptional efficiency‐to‐thickness ...
Yuchi Lan, John Derek Arcebal, Gabby De Luna, Pradeep Padhamnath, Armin Gerhard Aberle, Aaron Danner   +5 more
wiley   +1 more source

Tandem Neural Network Rapidly Solves Multivalued Inverse Problems: Application to Oxide‐Semiconductor Characterization

Advanced Intelligent Systems, Volume 8, Issue 8, August 2026.
A tandem neural network directly solves the multivalued inverse problem of extracting semiconductor parameters from transistor measurements. Trained on only 1000 simulations, the network infers six material parameters (e.g., defect states, carrier concentration, mobility) in under 1 ms, demonstrating a broadly applicable framework for semiconductor ...
Masatoshi Kimura, Keisuke Ide, Kuan‐Ju Zhou, Atsushi Shimizu, Takayoshi Katase, Hidenori Hiramatsu, Kei Terayama, Hideo Hosono, Toshio Kamiya   +8 more
wiley   +1 more source

The ORCA‐TWIN qCMOS Experiment I. Science Case and Commissioning at Calar Alto Observatory

Astronomische Nachrichten, Volume 347, Issue 7, August 2026.
ABSTRACT We describe a pilot study to explore a new generation of fast and low noise CMOS image sensors for time domain astronomy, using two remote telescopes with a baseline of 1635 km. The experiment involves direct imaging with novel qCMOS image sensor technology that combines fast readout with sub‐electron readout noise.
Martin M. Roth, Paško Roje, Stella Vješnica, Stefan Cikota, Alex J. Brown, Mike Kretlow, Marco Azzaro, Santiago Reinhart, Jesús Aceituno, Harry Dawson, Carsten Denker, Torsten Enßlin, Stephan Geier, Thomas Granzer, Thomas Kupfer, Gianluca Li Causi, Samaya Nissanke, José Luis Ortiz, Fernando Pedichini, Katja Poppenhäger, Axel Schwope   +20 more
wiley   +1 more source

Polysilicon Emitter Fabrication and Modeling [PDF]

, 1986
The research proposed for 1986 was to develop the technology for fabricating, measuring, and computer modeling the polysilicon emitter bipolar transistor.
Neudeck, G. W., Klaasen, W., Pak, J., Bagri, R., Gray, J. L., Egley, J.   +5 more
core   +1 more source

Low-thermal-budget electrically active thick polysilicon for CMOS-First MEMS-last integration

Microsystems & Nanoengineering
Low-thermal-budget, electrically active, and thick polysilicon films are necessary for building a microelectromechanical system (MEMS) on top of a complementary metal oxide semiconductor (CMOS).
Aron Michael, Ian Yao-Hsiang Chuang, Chee Yee Kwok, Kazuo Omaki   +3 more
doaj   +1 more source

Varieties of Local Implementation for Net Zero in China: Evidence From Three Cities

Environmental Policy and Governance, Volume 36, Issue 4, Page 1078-1094, August 2026.
ABSTRACT Since China updated its nationally determined contributions in 2021, achieving carbon peaking before 2030 and carbon neutrality before 2060—the so‐called “dual carbon” goals—has become the new guiding principle of China's climate governance. However, few studies have examined the implementation of China's dual carbon goals, particularly the ...
Ting Guan, Ziwei Gou, Yixian Sun
wiley   +1 more source

The Effects of Structure Thickness, Air Gap Thickness and Silicon Type on the Performance of a Horizontal Electrothermal MEMS Microgripper

Actuators, 2018
The ongoing development of microelectromechanical systems (MEMS) over the past decades has made possible the achievement of high-precision micromanipulation within the micromanufacturing, microassembly and biomedical fields. This paper presents different
Marija Cauchi, Ivan Grech, Bertram Mallia, Pierluigi Mollicone, Nicholas Sammut   +4 more
doaj   +1 more source

Economics of polysilicon processes [PDF]

, 1986
Techniques are being developed to provide lower cost polysilicon material for solar cells. Existing technology which normally provides semiconductor industry polysilicon material is undergoing changes and also being used to provide polysilicon material ...
Yaws, C. L., Chou, S. M., Li, K. Y.
core  

Fabrication and characterisation of polysilicon-based clamped-clamped filter

, 2011
The rapid growth of micromaching technology makes the miniaturized or integrated MEMS resonator or filter become possible. This paper reports on the fabrication and characterization of the polysilicon-based RF MEMS filter, comprised of the two clamped ...
Yong Mei Zhao, Zhao, Y.(ymzhao@semi.ac.cn), Zhao, Yongmei, Han, Guowei, Chao Wei Si, Ning, Jin, Jin Ning, Si, Chaowei, Guo Wei Han   +8 more
core   +1 more source