Intense broad-band absorption and efficient blue-emitting SrCa2MgSi2O8:Eu2+ phosphor for high color-rendering white LED applications

2018 ◽  
Vol 8 (3) ◽  
pp. 254-262 ◽  
Author(s):  
Jy-Chern Chang ◽  
Haikun Liu ◽  
Pin-Chun Lin ◽  
Tzu-Jen Lin ◽  
Lufu Mei ◽  
...  
Keyword(s):  
Broad Band ◽  
White Led ◽  
Band Absorption ◽  
Color Rendering ◽  
Intense Broad Band

Intense broad-band absorption and blue-emitting Ca9La(PO4)5(SiO4)Cl2:Eu2+ phosphor under near-ultraviolet excitation

2019 ◽  
Vol 206 ◽  
pp. 154-157 ◽  
Author(s):  
Liming Liang ◽  
Lefu Mei ◽  
Haikun Liu ◽  
Chenchen Wang ◽  
Libing Liao
Keyword(s):  
Broad Band ◽  
Ultraviolet Excitation ◽  
Near Ultraviolet ◽  
Band Absorption ◽  
Intense Broad Band

scholarly journals TiO and VO broad band absorption features in the optical spectrum of the atmosphere of the hot-Jupiter HD 209458b

2008 ◽  
Vol 492 (2) ◽  
pp. 585-592 ◽  
Author(s):  
J.-M. Désert ◽  
A. Vidal-Madjar ◽  
A. Lecavelier des Etangs ◽  
D. Sing ◽  
D. Ehrenreich ◽  
...  
Keyword(s):  
Optical Spectrum ◽  
Broad Band ◽  
Band Absorption ◽  
Absorption Features ◽  
Hot Jupiter

A facile strategy for preparation and application of squaraine nanometer hybrids with broad band absorption

2019 ◽  
Vol 238 ◽  
pp. 107-111
Author(s):  
Nahla Omer ◽  
Fayin Zhang ◽  
Kaibing Xu ◽  
Gang Zhao ◽  
Shanyi Guang ◽  
...  
Keyword(s):  
Broad Band ◽  
Band Absorption

Enhanced near-infrared emission by co-doping Ce3+ in Ba2Y(BO3)2Cl:Tb3+, Yb3+ phosphor

RSC Advances ◽  
2015 ◽  
Vol 5 (36) ◽  
pp. 28299-28304 ◽  
Author(s):  
Jin Zhao ◽  
Chongfeng Guo ◽  
Ting Li
Keyword(s):  
Solar Cells ◽  
Near Infrared ◽  
Broad Band ◽  
Infrared Emission ◽  
Silicon Solar Cells ◽  
Co Doping ◽  
Band Absorption ◽  
Down Conversion ◽  
Near Infrared Emission

Ba2Y(BO3)2Cl:Ce3+, Tb3+, Yb3+ with intense near-infrared emission and broad-band absorption in n-UV region is a promising down-conversion solar spectral convertor to enhance the efficiency of the silicon solar cells.

Ce-Doped La3Si6.5Al1.5N9.5O5.5, a Rare Highly Efficient Blue-Emitting Phosphor at Short Wavelength toward High Color Rendering White LED Application

2017 ◽  
Vol 9 (27) ◽  
pp. 22665-22675 ◽  
Author(s):  
Chun-Yun Wang ◽  
Takashi Takeda ◽  
Otmar Melvin ten Kate ◽  
Masataka Tansho ◽  
Kenzo Deguchi ◽  
...  
Keyword(s):  
Short Wavelength ◽  
White Led ◽  
Highly Efficient ◽  
Color Rendering

A New Deep Red-Emitting Mn2+-Activated SrLaGa3S6O Phosphor

2012 ◽  
Vol 531-532 ◽  
pp. 145-148 ◽  
Author(s):  
Rui Jin Yu ◽  
Jin Young Park ◽  
Hyun Kyoung Yang ◽  
Byung Kee Moon ◽  
Byung Chun Choi ◽  
...  
Keyword(s):  
Broad Band ◽  
Emission Spectra ◽  
Solid State Reaction Method ◽  
White Led ◽  
Photoluminescence Excitation ◽  
Led Lighting ◽  
Display Devices ◽  
Chromaticity Coordinates ◽  
Standard Values ◽  
Cie Chromaticity

A new deep red-emitting Mn2+-activated SrLaGa3S6O phosphor was first prepared by a solid-state reaction method. Their luminescence properties were investigated by photoluminescence excitation and emission spectra. The emission spectrum shows a broad band with an emission maximum at 668 nm under the host excitation of 340 nm. The full width at half maximum (FWHM) of the emission peak is about 83 nm. The CIE chromaticity coordinates (x = 0.673 and y = 0.312) shows that the phosphor emission is in the deep red region and were very near to the NTSC standard values for red. Since the excitation band of the phosphor lies in the near UV excitable region, giving a deep red emission, it can be used for applications in near UV phosphor converted white LED lighting and display devices.

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