Results 81 to 90 of about 2,489 (207)

Spherical Nucleic Acid Stabilized Cage Type Three‐Dimensional Electrochemiluminescence Probe for Sensitive and Amplification‐Free Diagnosis of Infectious Diseases

Exploration, EarlyView.
This work developed a spherical nucleic acid stabilized cage‐type 3D electrochemiluminescence reporter probe for amplification‐free and ultrasensitive detection of pathogenic. Furthermore, a hand‐held detection device was designed, and we established a straightforward workflow enabling sample to answer within 15 min.
Yu Fu, Wenlu Song, Jinyan Lin, Wei Wang, Lunjing Liu, Wenjie Wu, Huiyi Yang, Jingru Wang, Yang Yang, Bowen Shu, Yideng Jiang, Yuhui Liao   +11 more
wiley   +1 more source

Laser-induced local activation of Mg-doped GaN with a high lateral resolution for high power vertical devices

AIP Advances, 2018
A method for laser-induced local p-type activation of an as-grown Mg-doped GaN sample with a high lateral resolution is developed for realizing high power vertical devices for the first time. As-grown Mg-doped GaN is converted to p-type GaN in a confined
Noriko Kurose, Kota Matsumoto, Fumihiko Yamada, Teuku Muhammad Roffi, Itaru Kamiya, Naotaka Iwata, Yoshinobu Aoyagi   +6 more
doaj   +1 more source

Ultrathin Hafnium‐Based Ferroelectric Devices for In‐Memory Computing Applications

Information &Functional Materials, EarlyView.
Hafnium‐based ferroelectric devices exhibit advantages in nonvolatile storage, low power consumption, and ultrahigh operation speed, positioning them as strong candidates for constructing hardware neural networks. ABSTRACT The discovery of ferroelectricity in HfO2‐based ferroelectrics at the ultrathin scale has reignited enthusiasm for ferroelectric ...
Chenghong Mo, Zheng Wang, Jialin Meng, Tianyu Wang   +3 more
wiley   +1 more source

Optoelectronic synapses based on two‐dimensional transition metal dichalcogenides for neuromorphic applications

InfoScience, EarlyView.
This review first introduces the fundamental concepts of artificial synapses and synaptic plasticity, then discusses the device structures and operation mechanisms of optoelectronic synapses based on two‐dimensional transition metal dichalcogenides, highlights their applications in neuromorphic vision systems and computing, and concludes with key ...
Xiaona Sun, Yifan Hu, Chengbao Jiang, Shengxue Yang   +3 more
wiley   +1 more source

Gate Drive Circuit for Noninsulating Gate GaN-Transistors Enabling Fast Switching and High-Frequency Operation

IEEE Open Journal of Industry Applications
Increasing requirements for high switching frequency and high power density have driven the development of gallium nitride power transistors. Among them, some GaN transistors feature a noninsulating gate, such as gate injection transistors and Schottky ...
Xiaomeng Geng, Carsten Kuring, Benedikt Kohlhepp, Oliver Hilt, Sibylle Dieckerhoff   +4 more
doaj   +1 more source

Domain engineered gallium oxide phototransistors enabling intelligent ultraviolet vision with dynamic gating

InfoMat, EarlyView.
Single‐domain Si‐doped β‐Ga2O3 thin films grown on off‐axis sapphire eliminate domain boundaries, improving transport and photogating. Gate‐pulse modulation suppresses persistent photoconductivity, yielding ultrafast response and high detectivity. Integrated into a 24 × 24 array, the devices enable high frame rate DUV imaging and energy‐efficient ...
Jae Young Kim, Byungsoo Kim, Hee A Kim, Gi Baek Nam, Hyuk Jin Kim, Yoon Jung Lee, Seung Ju Kim, Suin Yi, Yongjo Park, Ho Won Jang   +9 more
wiley   +1 more source

Characterization and Modeling of SH in Multi-Finger RF LDMOS Transistors Using BSIM-BULK Model

IEEE Journal of the Electron Devices Society
In this work, we present self-heating (SH) characterization and modeling of 130 nm Bipolar-CMOS-DMOS (BCD) technology node multi-finger Laterally Diffused Metal-Oxide-Semiconductor (LDMOS) transistors using extensive DC and S-parameter ...
Ayushi Sharma, Shivendra Singh Parihar, Anirban Kar, Weike Wang, Kimihiko Imura, Yogesh Singh Chauhan   +5 more
doaj   +1 more source

Lead‐free inorganic halide perovskite‐based synaptic memory for next generation neuromorphic computing

InfoMat, EarlyView.
Lead‐free inorganic halide perovskites enable resistive switching synaptic devices capable of mimicking biological learning and multimodal information processing, offering a promising platform for next‐generation neuromorphic computing and artificial intelligence hardware. Abstract Inorganic halide perovskites (IHPs) have emerged as promising materials
Subhasish Chanda, Deepak Kumar, Iman Biswas, Manisha Sharma, Youngmin Lee, Sejoon Lee, Sanjeev Kumar Sharma, Aniruddha Mondal   +7 more
wiley   +1 more source

Artificial sensory and motor nervous systems enabled by bioinspired nanowire heterostructure synapse

InfoMat, EarlyView.
A p‐i‐n heterostructured junction synaptic transistor was fabricated, composed of poly(3‐hexylthiophene‐2,5‐diyl) nanowire thin‐film/poly(methyl methacrylate)/ZnO nanowires (PZJ STs), which can emulate biological sensory and motor nervous systems.
Lu Yang, Shuo Zhang, Yue Li, Hong Han, Qingwen Cheng, Zhipeng Xu, Ning Wu, Wentao Xu   +7 more
wiley   +1 more source

Comparison on Module Performance and Degradation Robustness of Two‐, Three‐, and Four‐Terminal Perovskite Silicon Configurations Under Realistic Operating Conditions

Progress in Photovoltaics: Research and Applications, EarlyView.
We compare the module performance of two‐terminal, three‐terminal, and four‐terminal perovskite/silicon modules in terms mismatch, thermalization, and interconnection losses. For each configuration, the bandgap energy of the perovskite layer is optimized for different locations.
Youri Blom, Wenang Suprayogi, Malte Ruben Vogt, Olindo Isabella, Rudi Santbergen   +4 more
wiley   +1 more source