Defect spectroscopy and non-ionizing energy loss analysis of proton and electron irradiated p-type GaAs solar cells

C Pellegrino, A Gagliardi… - Journal of Applied Physics, 2020 - pubs.aip.org
Admittance spectroscopy combined with non-ionizing energy loss (NIEL) analysis is shown
to be a powerful tool for analyzing solar cell radiation degradation, not relying on the change …

Development of a method for calculating effective displacement damage doses in semiconductors and applications to space field

Y Iwamoto, T Sato - Plos one, 2022 - journals.plos.org
The displacement damage dose (DDD) is a common index used to predict the life of
semiconductor devices employed in space-based environments where they will be exposed …

Geant4 simulation of energy deposition ratio and physical processes of CdZnTe crystals irradiated by high energy particles

M Cao, J Deng, W He, Y Zhou, R Xie, Y Jiang, L Wang - Applied Physics A, 2023 - Springer
CdZnTe (CZT) is an II–VI compound semiconductor with a zinc blende structure and has a
wide range of applications in nuclear radiation detectors. As the device size becomes …

Atomic-scale simulation for pseudometallic defect-generation kinetics and effective NIEL in GaN

N Chen, E Rasch, D Huang… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
We have employed large-scale molecular dynamics simulations to study defect production,
clustering, and its evolution in GaN for energies of a primary knock-on atom ranging from …

Effect of electronic stopping in molecular dynamics simulations of collision cascades in gallium arsenide

JL Teunissen, T Jarrin, N Richard, NE Koval… - Physical Review …, 2023 - APS
Understanding the generation and evolution of defects induced in matter by ion irradiation is
of fundamental importance to estimate the degradation of functional properties of materials …

Atomistic simulation of displacement damage and effective nonionizing energy loss in InAs

N Chen, D Huang, ER Heller, DA Cardimona… - Physical Review Materials, 2021 - APS
A molecular dynamics (MD) method, along with the analytical bond-order potential, is
applied to study defect production in InAs. This potential is modified to obtain a better …

The influence of temperature and energy on defect evolution and clustering during cascade in GaAs

T Jia, Z Wang, Y Xue, Q Jiao, X Yang, X Nie… - Nuclear Instruments and …, 2021 - Elsevier
Molecular dynamics (MD) is used to simulate cascade collision in gallium arsenide (GaAs)
under different temperatures (300–900 K). During the entire simulation, the primary knock …

Insight of displacement cascade evolution in gallium arsenide through molecular dynamics simulations

S Tian, C He, H He, W Liao, Y Bai, Y Li - Computational Materials Science, 2022 - Elsevier
Displacement damage induced by space radiation is still a considerable challenge of
expanding application of GaAs-based devices (eg solar cell, et al.) in space missions. In the …

A Caltech MURI Center for Quantum Networks

H Mabuchi, CALIFORNIA INST OF TECH PASADENA - 2006 - apps.dtic.mil
During the MURI performance period we completed a diverse portfolio of world-class
research projects. We made remarkable progress in all major topics encompassed by the …

Effect of electron irradiation fluence on InP-based high electron mobility transistors

S Sun, P Ding, Z Jin, Y Zhong, Y Li, Z Wei - Nanomaterials, 2019 - mdpi.com
In this paper, the effect of electron irradiation fluence on direct current (DC) and radio
frequency (RF) of InP-based high electron mobility transistors (HEMTs) was investigated …