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

Minghan Xian; Chaker Fares; Jinho Bae; Jihyun Kim; Fan Ren; S. J. Pearton

doi:10.1149/2.0231912jss

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

ECS Journal of Solid State Science and Technology ◽

10.1149/2.0231912jss ◽

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

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Alpha partıcle damage in some nuclear fuels: Effect on Radıal dıstrıbutıon functıon

10.1063/1.4968763 ◽

2016 ◽

Author(s):

Seçkin D. Günay

Keyword(s):

Distribution Function ◽

Radial Distribution Function ◽

Radial Distribution ◽

Alpha Particle ◽

Nuclear Fuels ◽

Particle Damage

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

Journal of Vacuum Science & Technology B Nanotechnology and Microelectronics Materials Processing Measurement and Phenomena ◽

10.1116/1.5027613 ◽

2018 ◽

Vol 36 (3) ◽

pp. 031205 ◽

Cited By ~ 9

Author(s):

Jiancheng Yang ◽

Chaker Fares ◽

Yu Guan ◽

F. Ren ◽

S. J. Pearton ◽

...

Keyword(s):

Alpha Particle ◽

Electron Volt ◽

Schottky Rectifiers ◽

Particle Damage

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Long-term stability of alpha particle damage in natural zircon

Chemical Geology ◽

10.1016/j.chemgeo.2005.03.012 ◽

2005 ◽

Vol 220 (1-2) ◽

pp. 83-103 ◽

Cited By ~ 58

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

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Electron and alpha particle damage in biotite mica: Implications for track formation mechanisms

Nuclear Tracks ◽

10.1016/0191-278x(81)90241-9 ◽

1981 ◽

Vol 5 (4) ◽

pp. 341 ◽

Cited By ~ 1

Author(s):

S.R. Hashemi-Nezhad ◽

R.K. Bull ◽

S.A. Durrani

Keyword(s):

Alpha Particle ◽

Formation Mechanisms ◽

Track Formation ◽

Particle Damage

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ELECTRON AND ALPHA PARTICLE DAMAGE IN BIOTITE MICA: IMPLICATIONS FOR TRACK FORMATION MECHANISMS

Solid State Nuclear Track Detectors ◽

10.1016/b978-0-08-026509-4.50011-8 ◽

1982 ◽

pp. 23-26 ◽

Cited By ~ 1

Author(s):

S.R. Hashemi-Nezhad ◽

R.K. Bull ◽

S.A. Durrani

Keyword(s):

Alpha Particle ◽

Formation Mechanisms ◽

Track Formation ◽

Particle Damage

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TEM Study of Neutron Irradiated Synroc

MRS Proceedings ◽

10.1557/proc-506-929 ◽

1997 ◽

Vol 506 ◽

Cited By ~ 1

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.

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