Symmetry and diffusivity of the interstitial hydrogen shallow-donor center in In2O3
- Lehigh Univ., Bethlehem, PA (United States)
- Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
Uniaxial stress experiments performed for the 3306 cm-1 vibrational line assigned to the interstitial-hydrogen, shallow-donor center in In2O3 reveal its symmetry and transition- moment direction. The defect alignment that can be produced by a [001] stress applied at 165 K is due to a process that is also a hydrogen- diffusion jump, providing a microscopic determination of the diffusion constant for H in In2O3 and its mechanism. Lastly, our experimental results strongly complement theoretical predictions for the structure and diffusion of the interstitial hydrogen donor center in In2O3.
- Research Organization:
- Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC)
- Grant/Contract Number:
- AC05-00OR22725
- OSTI ID:
- 1333090
- Alternate ID(s):
- OSTI ID: 1332375
- Journal Information:
- Applied Physics Letters, Vol. 109, Issue 20; ISSN 0003-6951
- Publisher:
- American Institute of Physics (AIP)Copyright Statement
- Country of Publication:
- United States
- Language:
- English
Cited by: 11 works
Citation information provided by
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