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Nondestructive measurements of stoichiometry in undoped semi‐insulating gallium arsenide by x‐ray bond method
- Source :
- Applied Physics Letters. 69:3890-3892
- Publication Year :
- 1996
- Publisher :
- AIP Publishing, 1996.
-
Abstract
- The influences of microdefects and dislocations on the lattice parameters of undoped semi‐insulating GaAs single crystals were analyzed, and a novel nondestructive method for measuring stoichiometry in undoped semi‐insulating GaAs was established in this letter. The comparison of this method with coulometric titration indicates that the method of nondestructive measurements is indeed convenient and reliable.
- Subjects :
- Materials science
Physics and Astronomy (miscellaneous)
business.industry
Physics::Medical Physics
Analytical chemistry
X-ray
Crystallographic defect
Gallium arsenide
Coulometry
Condensed Matter::Materials Science
chemistry.chemical_compound
Crystallography
chemistry
Condensed Matter::Superconductivity
Lattice (order)
Nondestructive testing
Condensed Matter::Strongly Correlated Electrons
business
Semi insulating
Stoichiometry
Subjects
Details
- ISSN :
- 10773118 and 00036951
- Volume :
- 69
- Database :
- OpenAIRE
- Journal :
- Applied Physics Letters
- Accession number :
- edsair.doi...........fc14892563991865879e7433b2479cd3