L
Lin Qin
Researcher at Pukyong National University
Publications - 37
Citations - 783
Lin Qin is an academic researcher from Pukyong National University. The author has contributed to research in topics: Photocatalysis & Luminescence. The author has an hindex of 12, co-authored 36 publications receiving 574 citations. Previous affiliations of Lin Qin include Nantong University.
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Journal ArticleDOI
Optical Thermometry Based on Vibration Sidebands in Y2MgTiO6:Mn4+ Double Perovskite
TL;DR: The maximum sensor sensitivity of Y2MgTiO6:Mn4+ is determined to be as high as 0.001 42 K-1 at 153 K, which demonstrates potential applications for the optical thermometry at low-temperature environments.
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Excitation powder dependent optical temperature behavior of Er 3+ doped transparent Sr 0.69 La 0.31 F 2.31 glass ceramics.
TL;DR: A new fitting method has been developed to establish the relation between fluorescence intensity ratios and temperature and it is found that the combined use of H11/2 and F9/2 as thermally coupled energy levels will get a more precise temperature reading.
Journal ArticleDOI
Luminescence, energy transfer and optical thermometry of a novel narrow red emitting phosphor: Cs2WO2F4:Mn4+
TL;DR: A novel red emitting Cs2WO 2F4:Mn4+ phosphor was successfully synthesized by a two-step wet chemical method and the mechanism of energy transfer from [WO2F4]2- (the sensitizer) to Mn4+ (the activator) is discussed.
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Preparation, characterization and luminescent properties of red-emitting phosphor: LiLa2NbO6 doped with Mn4+ ions
TL;DR: In this article, a series of Mn4+-activated LiLa2NbO6 red emitting phosphors were prepared by the solid state method, and the structural and luminescence properties were investigated on the basis of X-ray diffraction (XRD), emission and excitation spectra, and lumininescence decay curves.
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Detecting the origin of luminescence in Er 3+ -doped hexagonal Na 1.5 Gd 1.5 F 6 phosphors
TL;DR: It is proved that two green emissions from the S3/24level separately originate from the Gd1 (540 nm) and Na2/Gd2 (550-555 nm) crystallographic sites, and the 657 nm red emission from the F9/24 level only originates from Na2 or Gd2 site through using the time-resolved luminescence spectra.