Results 61 to 70 of about 3,540,991 (285)

Transparent Perovskite Light‐Emitting Diodes with Conductive Oxide Top Electrodes

Advanced Materials, EarlyView.
Transparent perovskite light‐emitting diodes (TrPeLEDs) enable simultaneous display and transparency, expanding application possibilities. Using a metal oxide buffer layer and pulsed laser deposition, TrPeLEDs with diverse compositions and architectures are demonstrated.
Michele Forzatti, Sergio Martínez‐Saiz, Morena Cervino, Edoardo Stanzani, Sandra Jenatsch, Qingsen Zeng, Joo Sung Kim, Dong‐Hyeok Kim, Eojin Yoon, Tae‐Woo Lee, Daniel Tordera, Henk J. Bolink   +11 more
wiley   +1 more source

Temperature Field Simulation of Oil-Immersed Transformers Based on Electro–Thermal–Mechanical Multiphysics Coupling

Energies
To address the issues of thermal non-uniformity and insulation aging of converter transformers operating under long-term high electric field and high-temperature conditions in ultra-high-voltage direct current (UHVDC) transmission systems, this paper ...
Zhitong Xue, Jiahao Guo, Keke Xu, Hongshun Liu, Ruihuang Liu, Xin Fang, Jianyu Yu, Yiyuan Chen   +7 more
doaj   +1 more source

Research on multi-physical field coupling of solid electrothermal storage unit

Energy Reports, 2020
In recent years, the solid-state electro-thermal storage device has been connected to the power supply side of the power system for peak regulation by virtue of its high voltage and large capacity characteristics, which plays a positive role in the ...
Zuoxia Xing, Qitong Fu, Lei Chen, Tao Xu
doaj   +1 more source

A New Methodology for Extraction of Dynamic Compact Thermal Models [PDF]

, 2007
Thermal Modelling and Investigation of Packages, electro-thermal SimulationAn innovative and accurate dynamic Compact Thermal Model extraction method is proposed for multi-chip power electronics systems.
Dupuy, P., Habra, W., P. Tounsi, Tounsi, P., F. Madrid, W. Habra, Habra, Wasim, Tounsi, Patrick, Ph. Dupuy, Dorkel, Jean-Marie, Barbot, C., J-M. Dorkel, Barbot, Clément, Dorkel, J.-M., Madrid, F., C. Barbot, Dorkel, J. -M.   +16 more
core   +1 more source

Neuromorphic Electronics for Intelligence Everywhere: Emerging Devices, Flexible Platforms, and Scalable System Architectures

Advanced Materials, EarlyView.
The perspective presents an integrated view of neuromorphic technologies, from device physics to real‐time applicability, while highlighting the necessity of full‐stack co‐optimization. By outlining practical hardware‐level strategies to exploit device behavior and mitigate non‐idealities, it shows pathways for building efficient, scalable, and ...
Kapil Bhardwaj, Roshni Satheesh Babu, Yuxin Xia, Eva Bestelink, Radu Sporea, Nikos Hastas, Ioannis Zeimpekis, Dimitra G. Georgiadou, Sayani Majumdar   +8 more
wiley   +1 more source

Phase Engineering of Nanomaterials (PEN): Evolution, Current Challenges, and Future Opportunities

Advanced Materials, EarlyView.
This review summarizes the synthesis, phase transition, advanced characterization spanning ex situ to in situ and operando techniques, and diverse applications of phase engineering of nanomaterials (PEN). It further outlines key challenges and future opportunities, such as phase stability, architecture control, and artificial intelligence (AI)‐driven ...
Ye Chen, Zhanxi Fan, Jingjie Ge, Qiyuan He, Zhuangchai Lai, Jiawei Liu, Chaoliang Tan, Hua Zhang   +7 more
wiley   +1 more source

Achieving High Spatial Resolution Transmission Electron Microscopy Studies in Closed Liquid Cells

Advanced Materials, EarlyView.
Achieving high spatial resolution is important for resolving nanoscale dynamic processes and structural transformations in liquid environments, yet remains challenging in liquid cell transmission electron microscopy (LCTEM). This review highlights key strategies, including mitigating membrane bulging, displacing or redistributing local liquid ...
Siqi Guo, Hongyu Sun, Le Shu, Xuejin Ge, Raquel Aymerich‐Armengol, Siyuan Zhang, Long Ren, Ningyan Cheng, Christina Scheu, Binghui Ge   +9 more
wiley   +1 more source

Ionic Cocrystal Programming of Spatial Ionic Organization in Carbon Nitrides Enables Highly Efficient H2O2 Photosynthesis

Advanced Materials, EarlyView.
Ionic cocrystal‐programmed ionic organization establishes a general strategy for electrostatic programming in polymeric photocatalysts. ABSTRACT Controlling the spatial organization of ions in polymeric photocatalysts remains a fundamental challenge for optimizing charge transport and catalytic selectivity in solar‐driven hydrogen peroxide (H2O2 ...
Anna Lo Presti, Zahra Hajiahmadi, Sam A. J. Hillman, Mu Xiao, James R. Durrant, Thomas D. Kühne, Christian Mark Pelicano   +6 more
wiley   +1 more source

Electro-Thermal Analysis of 3D Power Delivery Networks

, 2012
International audienceReliable design of power delivery networks for three-dimensional integrated circuits face several challenges due to electro-thermal coupling, TSV substrate coupling, long parasitic current paths, frequent and large current demands ...
Girard, Patrick, Bosio, Alberto, Dilillo, Luigi, Todri-Sanial, Aida, Virazel, Arnaud   +4 more
core   +3 more sources

Effect of Electro-Thermo-Mechanical Coupling Stress on Top-Cooled E-Mode AlGaN/GaN HEMT

, 2023
This work investigated the effects of single stress and electro-thermo-mechanical coupling stress on the electrical properties of top-cooled enhancement mode (E-mode) Aluminium Gallium Nitride/Gallium Nitride (AlGaN/GaN) high electron mobility transistor
Shengdong Hu, Zhiyuan He, Jie Jiang, Yun Huang, Caixin Hui, Yijun Shi, Yiqiang Chen, Qiuqi Chen, Hao Wu, Guoguang Lu, Lu, Guoguang, Wu, Hao, He, Zhiyuan, Hui, Caixin, Chen, Qiuqi, Shi, Yijun, Chen, Yiqiang, Hu, Shengdong, Huang, Yun, Jiang, Jie   +19 more
core   +1 more source