Structural and optical characterization of AlGaN multiple quantum wells grown on semipolar (20-21) bulk AlN substrate
Structural and optical characterization of AlGaN multiple quantum wells grown on semipolar (20-21) bulk AlN substrate
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半极性 (20-21) 体 AlN 衬底上生长的 AlGaN 多量子阱的结构和光学表征
DOI:
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发表时间:
2017
期刊:
影响因子:
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通讯作者:
N. Johnson
中科院分区:
文献类型:
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作者:
T. Wunderer;Zhihong Yang;M. Feneberg;Max Batres;M. Teepe;N. Johnson
Heterostructures of AlGaN with multiple quantum wells were grown by metal-organic vapor phase epitaxy on semipolar (20-21) bulk AlN substrates. Smooth epitaxial surfaces with excellent heterostructure interfaces were demonstrated. Luminescence from the AlGaN multiple quantum wells emitting at λ = 237 nm show a substantial degree of polarization of about 35% as determined by low-temperature photoluminescence measurements.
影响因子:
4
作者:
M. Feneberg;M. Winkler;J. Klamser;J. Stellmach;M. Frentrup;S. Ploch;F. Mehnke;T. Wernicke;M. Kneissl;R. Goldhahn
通讯作者:
R. Goldhahn