Results 81 to 90 of about 2,441 (222)

Low‐Dimensional Materials and Van Der Waals Heterostructures for Energy Application: A Comprehensive Review

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Low‐dimensional materials (0D, 1D, and 2D) exhibit unique electronic and physicochemical properties, enabling advanced nanoelectronic and optoelectronic devices. Mixed‐dimensional heterostructures combine these materials to enhance functionality.
Qaisar Alam, Sajjad Ali, Pir Muhammad Ismail, ABM Sharif Hossain   +3 more
wiley   +1 more source

Overcoming contact issues in bottom‐contact, short‐channel organic transistors with van der Waals conformal contacts

FlexMat, EarlyView.
A new conformal contact transfer strategy is developed to enhance the contact interface quality between organic semiconductors and metal electrodes in bottom‐contact, short channel organic field‐effect transistors. By utilizing interfacial water permeation and surface functionalization, the method achieves a van der Waals conformal contact interface ...
Yuan Tan, Wei Deng, Yongji Wang, Haoyu Jiang, Xinghan Meng, Xiujuan Zhang, Xiaohong Zhang, Jiansheng Jie   +7 more
wiley   +1 more source

Carrier transport mechanisms in metal-semiconductor-metal (MSM) devices: A review study

Next Materials
This review provides a comprehensive analysis of carrier transport mechanisms in Metal–semiconductor–metal (MSM) devices, with a focus on the distinctive charge transport behavior arising from their dual Metal–semiconductor interface configuration. While
Razibur Rahman, Zulkar Naaen Turjo, Sheam Bin Sayhid   +2 more
doaj   +1 more source

Nanoscale Vacuum Diode Based on Thermionic Emission for High Temperature Operation. [PDF]

Micromachines (Basel), 2021
Shen Z, Li Q, Wang X, Tian J, Wu S.
europepmc   +1 more source

Characteristics of Thermionic Emission from Emissive Oxides

JOURNAL OF THE ILLUMINATING ENGINEERING INSTITUTE OF JAPAN, 2008
Characteristics of thermionic emission from emissive oxides were investigated by using experimental data of work function measurement of commercial fluorescent lamp electrodes presented in our previous paper. Our aims are as follows: first, to reconfirm the difference in the expression of equations describing thermionic emission current density between
Myojo, Minoru, Fukumasa, Osamu
openaire   +2 more sources

Impact of Nickel Diffusion on Leakage Current Degradation in β‐Ga2O3 Schottky Barrier Diodes

Information &Functional Materials, EarlyView.
The diffusion of Ni atoms during Schottky electrode fabrication induces localized stress defects in β‐Ga₂O₃ substrates, which act as primary reverse leakage pathways in SBDs. Elucidating this mechanism provides critical guidance for optimizing electrode composition in high‐performance β‐Ga₂O₃ electronics.
Ziyi Wang, Zhu Jin, Defan Wu, Xiliang Luo, Zhongyi Lin, Yingying Liu, Ning Xia, Cheng Li, Hui Zhang, Deren Yang   +9 more
wiley   +1 more source

Fluorescent lamp tungsten filament thermionic emission gun as a novel humidity optical sensor. [PDF]

Sci Rep, 2021
Torabi-Monfared H, Sherafat L, Doroodmand MM, Eshghi F.   +3 more
europepmc   +1 more source

Wide‐Bandgap Semiconductor‐Based Neuromorphic Computing

Information &Functional Materials, EarlyView.
Wide‐bandgap semiconductors enable robust, low‐power neuromorphic devices for extreme environments. This review outlines material advantages, device physics, integration, and future directions for next‐generation brain‐inspired computing. ABSTRACT Neuromorphic computing has emerged as a promising paradigm to overcome the energy inefficiency and data ...
Hongyu Tang, Pengsheng Min, Yang Zhang, Qingchun Zhang, Wanlu Zhang, Ruiqian Guo, Guoqi Zhang   +6 more
wiley   +1 more source

Tetrahedron beam imaging with a multi-pixel thermionic emission X-ray source and a photon-counting detector: A benchtop experimental study. [PDF]

Med Phys, 2021
Chen Q, Zhou S, Tan Y, Hao Y, Zhang Z, Mazur T, Zhang T.   +6 more
europepmc   +1 more source

A Stopped‐Flow Instrument for Millisecond Timescale Reaction Monitoring on a Standard NMR Spectrometer

Magnetic Resonance in Chemistry, EarlyView.
A new stopped‐flow instrument allows kinetic measurements of reactions 10 milliseconds after initiating them by mixing in a flow cell inserted into a standard NMR probe and spectrometer. High‐speed video, pressure and NMR line‐shape data are used to characterise mixing and stopping, and a protodeboronation reaction with a 5‐millisecond half‐life used ...
Andrew M. R. Hall, Edward J. King, Lloyd A. L. Mitchell, George A. Steedman, Stuart Johnstone, Clark Landis, Guy C. Lloyd‐Jones   +6 more
wiley   +1 more source