Results 101 to 110 of about 175,328 (304)

Phosphosulfide semiconductors for optoelectronics and solar energy conversion [PDF]

Inorganic phosphosulfides – materials containing phosphorus, sulfur, and at least one metal – are a vast and chemically-versatile family of materials.
Lena Angelika, Mittmann, Andrea , Crovetto   +1 more
core   +2 more sources

Halide Composition Controls Phase Morphology and Device Specific Performance in Perovskite Photovoltaics and Light Emitting Diodes

Advanced Functional Materials, EarlyView.
We demonstrate that halide composition determines phase morphology, governing distinct operating mechanisms in mixed halide perovskites. Phase segregating 75% Br compositions enhance solar cell performance, whereas intrinsically phase‐separated 95% Br compositions provide stable light emitting diodes.
Tal Binyamin, Stav Rahmany, Anat Shvets, Hadar Shema, Elad Gross, Ido Hadar, Lioz Etgar   +6 more
wiley   +1 more source

High‐Performance, Air‐Stable and Eco‐Friendly Terpene‐Processed Organic Solar Cells via Solvent‐Composition‐Controlled Film Formation Kinetics

Advanced Functional Materials, EarlyView.
Solvent‐composition‐controlled film formation enables high‐performance (efficiency = 18.66%) and air‐stable terpene‐processed organic solar cells. An optimized eucalyptol/tetralin ratio of 50:50 (v/v) balances molecular solvation and aggregation kinetics, producing favorable nanoscale phase separation and vertical composition gradients.
Hyerin Jeon, Seungho Lee, Jinseck Kim, Jin‐Woo Lee, Bumjoon J. Kim   +4 more
wiley   +1 more source

SAP-LCLS: Converting Structural Slack Into Commit-Time Recovery Budget for Heterogeneous Loosely-Coupled Lockstep

IEEE Access
Automotive functional-safety systems require high fault-detection and recovery capability under constrained core cost, but DCLS remains fail-silent on faults and TCLS requires the cost of a third physical core.
Seonghyeon Yang, Sewon Jung, Donggon Kang, Haeun Lee, Seongsoo Lee   +4 more
doaj   +1 more source

Coloring Tetrahedral Semiconductors: Synthesis and Photoluminescence Enhancement of Ternary II-III2-VI4 Colloidal Nanocrystals [PDF]

Ternary tetrahedral II-III2-VI4 semiconductors, where II is Zn or Cd, III In or Ga, and VI S, Se, or Te, are of interest in UV radiation detectors in medicine and space physics as well as CO2 photoreduction under visible light. We synthesize colloidal II-
Chen, Yunhua, Rossini, Aaron, Pavel, Md Riad Sarkar, Ochoa-Romero, Kerly, Guirado, Gonzalo, Santhiran, Anuluxan, Miller, Gordon, Vela, Javier, Gi, Eunbyeol   +8 more
core  

Atomic‐Scale Visualization of Topotactic Resistive Switching in Epitaxial La0.5Sr0.5CoOx Neuromorphic Memristors

Advanced Functional Materials, EarlyView.
Forming‐free epitaxial Pt/La0.5Sr0.5CoOx (LSCO)/La0.5Sr0.5MnO3 (LSMO) memristors exhibit heterogeneous and partially reversible topotactic switching involving brownmillerite (BM)‐, Grenier (GN)‐like‐, and perovskite (PV)‐like configurations. Atomic‐resolution scanning transmission electron microscopy and in situ transmission electron microscopy resolve
Zi‐Qin Hong, Yen‐Jung Chen, Shih‐Chao Chang, Jui‐yuan Chen, Jan‐Chi Yang, Wen‐Wei Wu   +5 more
wiley   +1 more source

Semiconductors: 3D Animation

, 2006
This Semiconductors video was created by Gary Law and is a 3D animation made for a high school physics class.
Law, Gary
core   +1 more source

Design of an ultra-compact and high-performance antenna for private 5G applications

Scientific Reports
This paper presents an ultra-compact and high-performance antenna for Private 5G applications. Private 5G applications, which provide customized coverage, face the challenge of simultaneously achieving bandwidths exceeding 100 MHz, stable gain, and ...
Youjin Han, Jae-Geun Lee, Byung Kuon Ahn
doaj   +1 more source

Multi-Step junction termination extension design and simulation study for 4H-SiC Schottky barrier diode

Results in Physics
This paper presents a structure for designing Junction Termination Extension (JTE) in Silicon Carbide (SiC) power devices, particularly for Schottky Barrier Diodes (SBD).
Xinyu Wang, Ming Li, Fanpeng Zeng, Bin Zhang, Lei Ge, Yingxin Cui, Mingsheng Xu, Yu Zhong, Kuan Yew Cheong, Xiaobo Hu, Xiangang Xu, Jisheng Han   +11 more
doaj   +1 more source

Electron microscopy techniques for evaluating epitaxial and bulk III-V compound semiconductors

, 1995
Electron microscopy is an important technique to study interfaces and microdefects in advanced III-V compound semiconductors. The paper briefly reviews some of the TEM methods used to this purpose and shows examples of their application to the ...
C Frigeri
core