Enhanced excitation efficiency of Eu ions in Eu-doped GaN/AlGaN multiple quantum well structures grown by organometallic vapor phase epitaxy
2013 ◽
Vol 52
(8S)
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pp. 08JL10
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1987 ◽
Vol 6
(4)
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pp. 331-345
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1999 ◽
Vol 203
(4)
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pp. 481-485
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1987 ◽