scholarly journals Eighteen mega-electron-volt alpha-particle damage in homoepitaxial β-Ga2O3 Schottky rectifiers

2018 ◽  
Vol 36 (3) ◽  
pp. 031205 ◽  
Author(s):  
Jiancheng Yang ◽  
Chaker Fares ◽  
Yu Guan ◽  
F. Ren ◽  
S. J. Pearton ◽  
...  
Keyword(s):  
Alpha Particle ◽  
Electron Volt ◽  
Schottky Rectifiers ◽  
Particle Damage

Annealing of Proton and Alpha Particle Damage in Au-W/β-Ga2O3 Rectifiers

2019 ◽  
Vol 8 (12) ◽  
pp. P799-P804
Author(s):  
Minghan Xian ◽  
Chaker Fares ◽  
Jinho Bae ◽  
Jihyun Kim ◽  
Fan Ren ◽  
...  
Keyword(s):  
Alpha Particle ◽  
Particle Damage

Long-term stability of alpha particle damage in natural zircon

2005 ◽  
Vol 220 (1-2) ◽  
pp. 83-103 ◽  
Author(s):  
Lutz Nasdala ◽  
John M. Hanchar ◽  
Andreas Kronz ◽  
Martin J. Whitehouse
Keyword(s):  
Alpha Particle ◽  
Term Stability ◽  
Long Term Stability ◽  
Particle Damage ◽  
Natural Zircon

TEM Study of Neutron Irradiated Synroc

1997 ◽  
Vol 506 ◽  
Author(s):  
Katherine L. Smith ◽  
Mark G. Blackford ◽  
Gregory R. Lumpkin
Keyword(s):  
Risk Assessment ◽  
Radioactive Waste ◽  
Radiation Damage ◽  
Alpha Particle ◽  
Predictive Modelling ◽  
High Level Radioactive Waste ◽  
Particle Damage ◽  
High Level ◽  
Over Time ◽  
Titanate Ceramic

ABSTRACTSynroc is a candidate waste form for the immobilisation of high level radioactive waste (HLW)[1]. It is polyphase titanate ceramic principally comprised of zirconolite, hollandite perovskite and rutile (nominally CaZrTi2O7, (BaxCsy)[(Ti3+, Al)2x+y(Ti4+)8−2x−y]O16), CaTiO3 and TiO2 respectively). Waste species substitute into the three former phases. In particular, actinides (ACTs) substitute onto the Ca and Zr sites in zirconolite and the Ca site in perovskite. Consequently over time, these phases will suffer alpha-recoil and alpha particle damage while hollandite and rutile will suffer alpha particle damage. The effect of radiation damage on the structure and consequently on the durability of Synroc's constituent phases is important to predictive modelling of Synroc's behaviour in the repository environment and risk assessment.

Electron beam probing of non-equilibrium carrier dynamics in 18 MeV alpha particle- and 10 MeV proton-irradiated Si-doped β-Ga2O3 Schottky rectifiers

2021 ◽  
Vol 118 (20) ◽  
pp. 202105
Author(s):  
Sushrut Modak ◽  
Leonid Chernyak ◽  
Alfons Schulte ◽  
Minghan Xian ◽  
Fan Ren ◽  
...  
Keyword(s):  
Electron Beam ◽  
Alpha Particle ◽  
Carrier Dynamics ◽  
Schottky Rectifiers ◽  
Si Doped ◽  
Non Equilibrium

ALPHA-PARTICLE RESONANT STATES IN MEDIUM WEIGHT NUCLEI

1971 ◽  
Vol 32 (C6) ◽  
pp. C6-185-C6-187
Author(s):  
A. DUDEK ◽  
P. E. HODGSON
Keyword(s):  
Alpha Particle ◽  
Resonant States ◽  
Medium Weight
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