Visible Emission Properties of V2O5Nanorods Prepared by Different Growth Methods

ABSTRACTTwo kinds of InGaN/GaN single quantum well with emission wavelength of 500nm were obtained by employing piezoelectric effect and phase separation with different growth methods. Their emission properties are studied by measuring temperature and photo-excitation power dependent photoluminescence and electrolluminescence. The 500nm luminescence from the sample obtained by piezoelectric effect shows very weak temperature and excitation power dependent, on the other hand, it shows profound band tail broadening at both high temperature and low excitation power for phase separated sample which mean the strong localized state exist. We observed highly bright spots with longer wavelength then that of matrix in the phase separation sample and we believe that high emission efficiency can be obtained from these indium rich clusters.

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Germanium concentration effects on the visible emission properties of Er3+ in tellurite glasses

Journal of Luminescence ◽

10.1016/j.jlumin.2020.117808 ◽

2021 ◽

Vol 232 ◽

pp. 117808

Author(s):

O.B. Silva ◽

V.A.G. Rivera ◽

Y. Ledemi ◽

Y. Messaddeq ◽

E. Marega

Keyword(s):

Visible Emission ◽

Tellurite Glasses ◽

Concentration Effects ◽

Emission Properties ◽

Germanium Concentration

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Effects of sulfur introduction on the UV and the visible emission properties of ZnO

Journal of the Korean Physical Society ◽

10.3938/jkps.66.672 ◽

2015 ◽

Vol 66 (4) ◽

pp. 672-677

Author(s):

Hongying Guo ◽

Feihong Jiang ◽

Run Yuan ◽

Jun Zhang ◽

Yuanping Sun ◽

...

Keyword(s):

Visible Emission ◽

Emission Properties

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Microstructure, vibrational and visible emission properties of low frequency ultrasound (42 kHz) assisted ZnO nanostructures

RSC Advances ◽

10.1039/c5ra27147a ◽

2016 ◽

Vol 6 (24) ◽

pp. 20437-20446 ◽

Cited By ~ 5

Author(s):

Thangaraj Pandiyarajan ◽

Ramalinga Viswanathan Mangalaraja ◽

Balasubramanian Karthikeyan ◽

Selene Sepulveda-Guzman ◽

Héctor D. Mansilla ◽

...

Keyword(s):

Organic Solvents ◽

Low Frequency ◽

Visible Emission ◽

Zno Nanostructures ◽

Emission Properties ◽

Size And Shape ◽

Low Frequency Ultrasound ◽

Reaction Media ◽

Frequency Ultrasound

Size and shape tuneable ZnO nanostructures were prepared by a low frequency ultrasound (42 kHz) route using various organic solvents as the reaction media.

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