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- Sernelius, Bo, 1948-, et al.
(author)
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Band-gap tailoring of Zno by means of heavy Al doping
- 1988
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In: Physical Review B Condensed Matter. - : American Physical Society. - 0163-1829 .- 1095-3795. ; 37:17, s. 10244-10248
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Journal article (peer-reviewed)abstract
- Films of ZnO:Al were produced by weakly reactive dual-target magnetron sputtering. Optical band gaps, evaluated from spectrophotometric data, were widened in proportion to the Al doping.The widening could be quantitatively reconciled with an effective-mass model for n-doped semiconductors, provided the polar character of ZnO was accounted for.
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