Results 161 to 170 of about 657,960 (297)

Engineering Large‐Grain Metal Halide Perovskite Films via Chemical Vapor Deposition for High‐Performance, Ultralow‐Noise Perovskite Photodetectors

Advanced Science, EarlyView.
Chemical vapor deposition produces large‐grain, phase‐pure CsPbBr3 films (grains up to 35 µm) with Drude‐like terahertz photoconductivity and twofold higher carrier mobility versus spin‐coated references. These microstructural advances translate into photodetectors with a detectivity of 8.4 × 1012 Jones, dark current below 1 pA cm−2, X‐ray sensitivity ...
Roel Vanden Brande, Sudipta Seth, Lei Gao, Bapi Pradhan, Dilkhush Khicher, Anastasiia Bazylevska, Wei Qu, Christian Sternemann, Hai Wang, Steven De Feyter, Weidong Xu, Fei Zhang, Mischa Bonn, Johan Hofkens, Elke Debroye   +14 more
wiley   +1 more source

Radiation Response of Large-Area 4H-SiC Schottky Barrier Diodes. [PDF]

Materials (Basel), 2023
Bernat R, Knežević T, Radulović V, Snoj L, Makino T, Ohshima T, Capan I.   +6 more
europepmc   +1 more source

Deciphering the Crystallinity‐Dependent Sensitivity of Charge Injection in n‐Channel Organic Transistors: Reliable Characterization and Optimized Performance

Advanced Science, EarlyView.
Precise characterization of n‐type organic semiconductors necessitates decoupling interfacial constraints from intrinsic charge transport. This work reveals that disordered polymers are particularly vulnerable to contact‐limited bottlenecks compared to their crystalline counterparts.
Walid Boukhili, Chan Zhang, Jianeng Ma, Changwoo Yu, Chee Leong Tan, Huabin Sun, Zhihao Yu, Guangan Yang, Xiang Wan, Li Zhu, Yong Xu, Liyang Yu, Ruipeng Li, Seung‐Hoon Lee, Zhuping Fei, Dongyoon Khim   +15 more
wiley   +1 more source

Photoconductive Gain Behavior of Ni/β-Ga₂O₃ Schottky Barrier Diode-Based UV Detectors. [PDF]

Micromachines (Basel)
Kopyev VV, Yakovlev NN, Tsymbalov AV, Almaev DA, Kosmachev PV.   +4 more
europepmc   +1 more source

Interface Trap Effect on the n-Channel GaN Schottky Barrier-Metal-Oxide Semiconductor Field-Effect Transistor for Ultraviolet Optoelectronic Integration. [PDF]

Nanomaterials (Basel), 2023
Park BJ, Kim HS, Hahm SH.
europepmc   +1 more source

Photovoltaic Schottky-barrier elements

A photovoltaic Schottky-barrier element comprising a semiconductor substrate carrying a ruthenium dioxide layer as the metallic contact thereof. A solar cell and a photochemical cell are also described comprising, as the photovoltaic element or electrode,
Gissler, Wolfram, McEvoy, Augustine Joseph   +1 more
core  

Coexisting Volatile and Nonvolatile Switching in 3D ALD‐IGZO Vertical RRAM for Fully Hardware‐Based Wide Reservoir Computing

Advanced Science, EarlyView.
A conformal ALD‐IGZO vertical RRAM integrates volatile and nonvolatile switching within a compact 2F architecture. Before forming, tunable volatile dynamics provide fading‐memory reservoir states, while after forming, stable multilevel conductance modulation enables hardware readout.
Seeun Lee, Jaewon Park, Nawoon Kim, Seohyeon Ju, Seong‐Cheol Jang, Hyun‐Suk Kim, Sungjun Kim   +6 more
wiley   +1 more source

Thermionic emission conduction in Mo AlGaN/GaN diodes in the presence of Schottky barrier inhomogeneities. [PDF]

Sci Rep
Milazzo S, Greco G, Mirabella S, Iucolano F, Roccaforte F.   +4 more
europepmc   +1 more source

Boron-Related Defects in N-Type 4H-SiC Schottky Barrier Diodes. [PDF]

Materials (Basel), 2023
Knezevic T, Jelavić E, Yamazaki Y, Ohshima T, Makino T, Capan I.   +5 more
europepmc   +1 more source

Detection of Degraded Formulated BaTiO3 Induced by Oxygen Vacancy Migration Using Ultrasonic Attenuation

Advanced Science, EarlyView.
Oxygen vacancy migration is a key degradation mechanism for the majority of MLCCs. There are limitations with spatially identifying regions of a capacitor that have degraded due to oxygen vacancy migration. This work showcases ultrasonic attenuation as a non‐electrical and nondestructive technique of identifying oxygen vacancy degraded regions of an ...
Haley N. Jones, Clive A. Randall, Andrea P. Argüelles, Susan Trolier‐McKinstry   +3 more
wiley   +1 more source