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WFRF:(Amano H.)
 

Sökning: WFRF:(Amano H.) > (2000-2004) > InGaN/GaN multiple ...

LIBRIS Formathandbok  (Information om MARC21)
FältnamnIndikatorerMetadata
00003424naa a2200325 4500
001oai:DiVA.org:liu-49606
003SwePub
008091011s2000 | |||||||||||000 ||eng|
024a https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-496062 URI
040 a (SwePub)liu
041 a engb eng
042 9 SwePub
072 7a ref2 swepub-contenttype
072 7a art2 swepub-publicationtype
100a Pozina, Galiau Linköpings universitet,Tekniska högskolan,Halvledarmaterial4 aut0 (Swepub:liu)galpo50
2451 0a InGaN/GaN multiple quantum wells grown by metalorganic vapor phase epitaxy with mass transport
264 1c 2000
338 a print2 rdacarrier
520 a We report on studies of In0.12Ga0.88N/GaN heterostructures with three 35-Angstrom-thick quantum wells (QWs) grown on sapphire substrates by metalorganic vapor phase epitaxy with employment of mass transport. The structure is demonstrated to show good structural and optical properties. The threading dislocation density is less than 10(7) cm(-2) for the mass-transport regions. The photoluminescence (PL) spectrum is dominated by the rather narrow near-band gap emission at 2.97 eV with a linewidth of 40 meV. This emission has a typical PL decay time about 5 ns at 2 K within the PL contour. With increasing excitation intensity, an additional transition with longer decay time (about 200 ns) is enhanced at energy about 2.85 eV. The position of this line depends strongly on the excitation power. We explain the data in terms of a model, where the PL is a result of contribution from at least two nonequivalent QWs, which could be realized due to a potential gradient across the layers. (C) 2000 American Institute of Physics. [S0003- 6951(00)04337-0].
653 a TECHNOLOGY
653 a TEKNIKVETENSKAP
700a Bergman, JPu Linkoping Univ, Dept Phys & Measurement Technol, S-58183 Linkoping, Sweden Meijo Univ, Dept Elect Engn & Elect, Tempaku Ku, Nagoya, Aichi 4688502, Japan Meijo Univ, High Tech Res Ctr, Tempaku Ku, Nagoya, Aichi 4688502, Japan4 aut
700a Monemar, Bou Linköpings universitet,Tekniska högskolan,Halvledarmaterial4 aut0 (Swepub:liu)bomo46
700a Iwaya, Mu Linkoping Univ, Dept Phys & Measurement Technol, S-58183 Linkoping, Sweden Meijo Univ, Dept Elect Engn & Elect, Tempaku Ku, Nagoya, Aichi 4688502, Japan Meijo Univ, High Tech Res Ctr, Tempaku Ku, Nagoya, Aichi 4688502, Japan4 aut
700a Nitta, Su Linkoping Univ, Dept Phys & Measurement Technol, S-58183 Linkoping, Sweden Meijo Univ, Dept Elect Engn & Elect, Tempaku Ku, Nagoya, Aichi 4688502, Japan Meijo Univ, High Tech Res Ctr, Tempaku Ku, Nagoya, Aichi 4688502, Japan4 aut
700a Amano, Hu Linkoping Univ, Dept Phys & Measurement Technol, S-58183 Linkoping, Sweden Meijo Univ, Dept Elect Engn & Elect, Tempaku Ku, Nagoya, Aichi 4688502, Japan Meijo Univ, High Tech Res Ctr, Tempaku Ku, Nagoya, Aichi 4688502, Japan4 aut
700a Akasaki, Iu Linkoping Univ, Dept Phys & Measurement Technol, S-58183 Linkoping, Sweden Meijo Univ, Dept Elect Engn & Elect, Tempaku Ku, Nagoya, Aichi 4688502, Japan Meijo Univ, High Tech Res Ctr, Tempaku Ku, Nagoya, Aichi 4688502, Japan4 aut
710a Linköpings universitetb Tekniska högskolan4 org
773t Applied Physics Lettersg 77:11, s. 1638-1640q 77:11<1638-1640x 0003-6951x 1077-3118
8564 8u https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-49606

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