Results 11 to 20 of about 131,163 (215)

Effect of Chemical Impurities on Space Charge Density at the Interface Between Polyethylene and Copper

IEEE Access, 2022
The estimation of charge density distribution in polyethylene (PE) especially at the interface region with conducting material such as copper (Cu) is essential at high field conduction.
Mohammed El-Shahat, Hussein I. Anis
doaj   +1 more source

Comment on ‘Physics-based representations for machine learning properties of chemical reactions’

Machine Learning: Science and Technology, 2023
In a recent article in this journal, van Gerwen et al (2022 Mach. Learn.: Sci. Technol. 3 045005) presented a kernel ridge regression model to predict reaction barrier heights.
Kevin A Spiekermann, Thijs Stuyver, Lagnajit Pattanaik, William H Green   +3 more
doaj   +1 more source

A Novel Extraction Procedure of Contact Characteristic Parameters from Current–Voltage Curves in CdZnTe and CdTe Detectors

Sensors, 2023
The estimation of the characteristic parameters of the electrical contacts in CdZnTe and CdTe detectors is related to the identification of the main transport mechanisms dominating the currents.
Fabio Principato, Manuele Bettelli, Andrea Zappettini, Leonardo Abbene   +3 more
doaj   +1 more source

Investigation of barrier height distributions over the gate area of Al-SiO2-Si structures

Journal of Telecommunications and Information Technology, 2023
Distributions of the gate-dielectric EBG(x, y) and semiconductor-dielectric EBS(x, y) barrier height values have been determined using the photoelectric measurement method.
Krzysztof Piskorski, Henryk M. Przewłocki   +1 more
doaj   +1 more source

Interference effect of configuration parameters of vertical sand-obstacles on near-surface sand transport

Frontiers in Environmental Science, 2023
This study investigates the impacts of height (H) and porosity (P) on the structural properties of wind-driven sand flux in vertical sunflower straw sand-obstacles.
Xiangying Luo, Xiangying Luo, Jinrong Li, Guodong Tang, Yingkun Li, Yingkun Li, Ru Wang, Ru Wang, Zhaoen Han, Zhaoen Han, Jiaxin Feng, Tingjie Ren   +11 more
doaj   +1 more source

Structural, Conformational and Spectroscopic Investigations of a Biologically Active Compound: L-Dopa

Applied Sciences, 2023
Structural, conformational and spectroscopic investigations of the L-dopa molecule were made at the b3lyp/6-311++g** level using the Gaussian 09 software.
Rohit Kumar Yadav, Ram Anjore Yadav, Irena Kostova   +2 more
doaj   +1 more source

Electronic Properties of DNA-Based Schottky Barrier Diodes in Response to Alpha Particles

Sensors, 2015
Detection of nuclear radiation such as alpha particles has become an important field of research in recent history due to nuclear threats and accidents.
Hassan Maktuff Jaber Al-Ta'ii, Vengadesh Periasamy, Yusoff Mohd Amin   +2 more
doaj   +1 more source

Electrical and Photovoltaic Properties of In-pSi Contact [PDF]

Engineering and Technology Journal, 2007
In the present work, the electrical and photovoltaic properties of In-pSi contact were investigated for the first time. Two creditable methods were used to determine the value of barrier height for this contact.
Khalid Yahya
doaj   +1 more source

Macro-microscopic Calculation of Five-dimensional Potential Energy Surface for 234U Fission

Yuanzineng kexue jishu, 2022
A key question about the fission process of a heavy nucleus is to probe the nuclear potential energy landscape and its evolution from the single groundstate compound nucleus over the top of the fission barrier and further to the scission point, finally ...
ZHU Xin;WANG Zhiming;LUO Changkai;NI Lei;ZHONG Chunlai;FAN Tieshuan
doaj  

Modelling of Low-Voltage Varistors’ Responses under Slow-Front Overvoltages

Electronic Materials, 2023
In this study, commercially low-voltage MOVs are exposed to switching surges to analyse and model the relationship between the number of surges and the MOV grain barrier height response.
Lutendo Muremi, Pitshou N. Bokoro, Wesley Doorsamy   +2 more
doaj   +1 more source