White light emission and temperature dependent chromaticity shifts by modification of luminescent ZrO(FMN) nanoparticles with rare earth halides

2016 ◽  
Vol 4 (33) ◽  
pp. 7735-7743 ◽  
Author(s):  
T. Wehner ◽  
J. Heck ◽  
C. Feldmann ◽  
K. Müller-Buschbaum
Keyword(s):  
Rare Earth ◽  
White Light ◽  
Light Emission ◽  
White Light Emission ◽  
Core Shell ◽  
Temperature Dependent ◽  
Rare Earth Halides

White light emission of composite suspensions is achieved by functionalization of ZrO(FMN) nanoparticles with lanthanide chlorides resulting in core–shell systems and a temperature dependent chromaticity shift.

scholarly journals High efficient white light emission of rare earth-free MnO–SnO–ZnO–P2O5 glass

2011 ◽  
Vol 119 (1394) ◽  
pp. 726-730 ◽  
Author(s):  
Hirokazu MASAI ◽  
Takumi FUJIWARA ◽  
Syuji MATSUMOTO ◽  
Yoshihiro TAKAHASHI ◽  
Kenichiro IWASAKI ◽  
...  
Keyword(s):  
Rare Earth ◽  
White Light ◽  
Light Emission ◽  
White Light Emission ◽  
High Efficient

White light emission and fluorescence enhancement of rare earth RE3+ (Tb, Eu, Dy) doped CeF3 nanoparticles

2021 ◽  
pp. 118535
Author(s):  
Weiling Yang ◽  
Zhongyuan Zhang ◽  
Tianqing Zhang ◽  
Xu Zhang ◽  
Xueming Shi ◽  
...  
Keyword(s):  
Rare Earth ◽  
White Light ◽  
Fluorescence Enhancement ◽  
Light Emission ◽  
White Light Emission

Hedgehog ZnO/Ag heterostructure: an environment-friendly rare earth free potential material for cold-white light emission with high quantum yield

2018 ◽  
Vol 124 (11) ◽  
Author(s):  
Puja Bhattacharyya ◽  
Swarupananda Bhattacharjee ◽  
Manoranjan Bar ◽  
Uttam Kumar Ghorai ◽  
Mrinal Pal ◽  
...  
Keyword(s):  
Rare Earth ◽  
Quantum Yield ◽  
White Light ◽  
Light Emission ◽  
White Light Emission ◽  
High Quantum Yield ◽  
Environment Friendly ◽  
High Quantum

Tunable luminescence and white light emission of porphyrin-zinc coordination assemblies

2018 ◽  
Vol 22 (09n10) ◽  
pp. 821-830 ◽  
Author(s):  
Zheng Wang ◽  
Jian-Hua Zhang ◽  
Cheng-Yi Zhu ◽  
Shao-Yun Yin ◽  
Mei Pan
Keyword(s):  
White Light ◽  
Light Emission ◽  
Three Dimensional ◽  
White Light Emission ◽  
Molar Ratio ◽  
Excitation Wavelength ◽  
Temperature Dependent ◽  
Long Wavelength ◽  
Linear Formula ◽  
Zinc Coordination

Bipodal ligand 5,15-bis(4-carboxyphenyl) porphyrin (H[Formula: see text]DCPP) was designed and synthesized. By adjusting the molar ratio of H[Formula: see text]DCPP, ancillary ligand 4,4-bipyridine (bpy) and zinc acetate salts, three novel coordination assemblies, namely, zero-dimensional dimeric [Zn[Formula: see text](H[Formula: see text]DCPP)[Formula: see text] ·bpy] ·4H[Formula: see text]O ·4DMF (Zn-D), two-dimensional polymeric {[Zn[Formula: see text](DCPP) ·bpy[Formula: see text] ·H[Formula: see text]O ·DMF[Formula: see text]] ·solvent}[Formula: see text] (Zn-2D), and three-dimensional polymeric [Zn[Formula: see text](DCPP) ·bpy[Formula: see text]][Formula: see text] (Zn-3D) were assembled. Due to the delicate integration of multiple chromophores in the coordination space combining bpy, DCPP and MLCT emissions together, photoluminescence (PL) of the three porphyrin-zinc coordination assemblies differ from each other and color tone is tunable from blue to orange with changes of the excitation wavelength. In particular, white light emission (WLE) can be observed by the excitation of 270 to 290 nm, representing the first examples of single component WLE compounds based on porphyrin ligands. Furthermore, temperature-dependent luminescence results in a linear [Formula: see text]–[Formula: see text] relationship in Zn-2D and Zn-3D assemblies, applicable for long wavelength red-emitting thermometers.

ChemInform Abstract: Novel Rare Earth Ions-Doped Oxyfluoride Nanocomposite with Efficient Upconversion White-Light Emission.

ChemInform ◽  
2009 ◽  
Vol 40 (5) ◽  
Author(s):  
Daqin Chen ◽  
Yuansheng Wang ◽  
Yunlong Yu ◽  
Ping Huang ◽  
Fangyi Weng
Keyword(s):  
Rare Earth ◽  
White Light ◽  
Light Emission ◽  
White Light Emission ◽  
Rare Earth Ions

Bright white-light emission and multicolor outputs in time domain from a core-shell structured microcrystal

2019 ◽  
Vol 787 ◽  
pp. 1120-1127 ◽  
Author(s):  
Dandan Ju ◽  
Feng Song ◽  
Yingdong Han ◽  
Jun Zhang ◽  
Feifei Song ◽  
...  
Keyword(s):  
White Light ◽  
Time Domain ◽  
Light Emission ◽  
White Light Emission ◽  
Core Shell ◽  
Bright White Light

Nanocrystalline Si/SiO2 core-shell network with intense white light emission fabricated by hot-wire chemical vapor deposition

2015 ◽  
Vol 106 (17) ◽  
pp. 171912 ◽  
Author(s):  
Y. Matsumoto ◽  
A. Dutt ◽  
G. Santana-Rodríguez ◽  
J. Santoyo-Salazar ◽  
M. Aceves-Mijares
Keyword(s):  
Chemical Vapor Deposition ◽  
White Light ◽  
Vapor Deposition ◽  
Light Emission ◽  
Chemical Vapor ◽  
White Light Emission ◽  
Core Shell ◽  
Hot Wire ◽  
Nanocrystalline Si

scholarly journals Tunable White Light Emission of an Anti-UV Rare-Earth Polysiloxane Phosphors Based on Near UV Chips

2021 ◽  
Author(s):  
Yongchao Wang ◽  
Yi Zhang ◽  
Dongxin Li ◽  
Aiqin Zhang ◽  
hua wang ◽  
...  
Keyword(s):  
Rare Earth ◽  
White Light ◽  
Light Emission ◽  
White Light Emission
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