Structure, upconversion photoluminescence, and dielectric properties of Ho3+- and Yb3+-codoped tetragonal tungsten bronze Sr4La2Ti4Nb6O30
2015 ◽
Vol 64
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pp. 395-400
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2001 ◽
Vol 16
(7)
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pp. 2057-2063
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2017 ◽
Vol 32
(4)
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pp. 904-909
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2005 ◽
Vol 123
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pp. 177-182
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Keyword(s):
2014 ◽
Vol 38
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pp. 112-118
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