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Solar-blind 4.55eV band gap Mg0.55Zn0.45O components fabricated using quasi-homo buffers
- Source :
-
Journal of Crystal Growth . Sep2009, Vol. 311 Issue 18, p4356-4359. 4p. - Publication Year :
- 2009
-
Abstract
- Abstract: A route for synthesizing high Mg content single-phase wurtzite MgZnO films having band gaps in the solar-blind region is demonstrated by employing molecular beam epitaxy on Al2O3 substrates. Importantly, a low Mg content “quasi-homo” buffer, Mg0.17Zn0.83O, was applied to accommodate a host of structural discrepancies and therefore, avoiding phase separation in a high Mg content film, Mg0.55Zn0.45O, as proved by X-ray diffraction. The Mg fraction in the overgrown single-phase epilayer, Mg0.55Zn0.45O, was confirmed by Rutherford backscattering spectrometry. [Copyright &y& Elsevier]
Details
- Language :
- English
- ISSN :
- 00220248
- Volume :
- 311
- Issue :
- 18
- Database :
- Academic Search Index
- Journal :
- Journal of Crystal Growth
- Publication Type :
- Academic Journal
- Accession number :
- 44038617
- Full Text :
- https://doi.org/10.1016/j.jcrysgro.2009.07.030