scholarly journals The origin of negative charging in amorphous Al2O3 films: the role of native defects

2019 ◽  
Vol 30 (20) ◽  
pp. 205201 ◽  
Author(s):  
Oliver A Dicks ◽  
Jonathon Cottom ◽  
Alexander L Shluger ◽  
Valeri V Afanas’ev
Keyword(s):  
Native Defects ◽  
Al2o3 Films ◽  
Amorphous Al2o3

Structural evolution and the role of native defects in subnanometer MoS nanowires

2019 ◽  
Vol 100 (23) ◽  
Author(s):  
Daniel F. Souza ◽  
Andréia L. Rosa ◽  
Pedro Venezuela ◽  
José E. Padilha ◽  
Adalberto Fazzio ◽  
...  
Keyword(s):  
Structural Evolution ◽  
Native Defects

scholarly journals Understanding the UV luminescence of zinc germanate: The role of native defects

2020 ◽  
Vol 196 ◽  
pp. 626-634
Author(s):  
Jaime Dolado ◽  
Ruth Martínez-Casado ◽  
Pedro Hidalgo ◽  
Rafael Gutierrez ◽  
Arezoo Dianat ◽  
...  
Keyword(s):  
Native Defects ◽  
Uv Luminescence

Role of oxygen pressure on the structural, morphological and optical properties of c-Al2O3 films deposited by thermal evaporator

2017 ◽  
Vol 4 (3) ◽  
pp. 036402
Author(s):  
Ijaz Ahmad Khan ◽  
Noureen Amna ◽  
Nosheen Kanwal ◽  
Maleeha Razzaq ◽  
Amjad Farid ◽  
...  
Keyword(s):  
Optical Properties ◽  
Oxygen Pressure ◽  
Thermal Evaporator ◽  
Al2o3 Films

scholarly journals Mechanical behavior of ultrathin sputter deposited porous amorphous Al2O3 films

2017 ◽  
Vol 125 ◽  
pp. 27-37 ◽  
Author(s):  
Astrid van der Rest ◽  
Hosni Idrissi ◽  
Frédéric Henry ◽  
Audrey Favache ◽  
Dominique Schryvers ◽  
...  
Keyword(s):  
Mechanical Behavior ◽  
Sputter Deposited ◽  
Al2o3 Films ◽  
Amorphous Al2o3

Electron Irradiation Induced Crystallization of Amorphous Al2O3 Films on Silicon Substrates

1993 ◽  
Vol 311 ◽  
Author(s):  
J. Liu ◽  
C. J. Barbero ◽  
J. W. Corbett ◽  
K. Rajan ◽  
H. Leary
Keyword(s):  
Electron Beam ◽  
Electron Beam Irradiation ◽  
Silicon Substrates ◽  
Dose Rates ◽  
Transmission Electron ◽  
Beam Dose ◽  
Al2o3 Films ◽  
Induced Crystallization ◽  
Amorphous Al2o3

ABSTRACTAn in situ study of electron beam irradiation induced amorphous–to–crystalline transformation of Al2O3 films on silicon substrates has been carried out using transmission electron microscopy. Trigonal α–Al2O3 crystallites can be observed for electron beam dose rates larger than 10 mA/cm2. It is found that the nucleation and growth processes dominate near the Al2O3–Si interface. The possible effect of the silicon substrate on the growth of Al2O3 crystallites is considered.

scholarly journals Broadband emission in Er–Tm codoped Al2O3 films: The role of energy transfer from Er to Tm

2007 ◽  
Vol 101 (3) ◽  
pp. 033112 ◽  
Author(s):  
Zhisong Xiao ◽  
R. Serna ◽  
C. N. Afonso
Keyword(s):  
Energy Transfer ◽  
Broadband Emission ◽  
Al2o3 Films

scholarly journals The role of native defects in the transport of charge and mass and the decomposition of Li4BN3H10

2014 ◽  
Vol 16 (46) ◽  
pp. 25314-25320 ◽  
Author(s):  
Khang Hoang ◽  
Anderson Janotti ◽  
Chris G. Van de Walle
Keyword(s):  
Native Defects ◽  
Self Diffusion

We propose an atomistic mechanism for the decomposition of Li4BN3H10 in which the cogeneration of NH3 gas is associated with self-diffusion of negatively charged hydrogen vacancies.

The role of interstitial native defects in the topological insulator Bi2Se3

2016 ◽  
Vol 28 (42) ◽  
pp. 425801 ◽  
Author(s):  
Milton A Tumelero ◽  
Ricardo Faccio ◽  
Andre A Pasa
Keyword(s):  
Topological Insulator ◽  
Native Defects
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