Crystal field modulation-control, bandgap engineering and shallow/deep traps tailoring-guided design of a color-tunable long-persistent phosphor (Ca, Sr)Ga4O7:Mn2+,Bi3+

2019 ◽  
Vol 48 (1) ◽  
pp. 253-265 ◽  
Author(s):  
Weixin Zheng ◽  
Haoyi Wu ◽  
Guifang Ju ◽  
Zhong Mo ◽  
Huafeng Dong ◽  
...  
Keyword(s):  
Crystal Field ◽  
Bandgap Engineering ◽  
Deep Traps ◽  
Color Tunable ◽  
Modulation Control ◽  
Field Modulation

A color-tunable long-persistent phosphor (Ca,Sr)Ga4O7:Mn2+, Bi3+ based on crystal field modulation, bandgap engineering and traps tailoring.

scholarly journals Color tuning of Bi3+-doped double-perovskite Ba2(Gd1−x,Lux)NbO6 (0 ≤ x ≤ 0.6) solid solution compounds via crystal field modulation for white LEDs

RSC Advances ◽  
2020 ◽  
Vol 10 (43) ◽  
pp. 25500-25508
Author(s):  
Xufang Tang ◽  
Dingfeng Jin ◽  
Jun Zhao ◽  
Min Jin
Keyword(s):  
Solid Solution ◽  
Rare Earth ◽  
Crystal Field ◽  
Solid Solutions ◽  
Double Perovskite ◽  
Color Tuning ◽  
White Leds ◽  
Color Tunable ◽  
Field Modulation

Nowadays, rare-earth-free color-tunable solid solutions are receiving great attention.

E.P.R. investigation of the quadrupolar crystal field modulation in the incommensurate phase of Rb2ZnCl4: Mn2+

1984 ◽  
Vol 53 (1) ◽  
pp. 261-264 ◽  
Author(s):  
A. H. Kaziba ◽  
M. Pezeril ◽  
J. Emery ◽  
J. C. Fayet
Keyword(s):  
Crystal Field ◽  
Incommensurate Phase ◽  
Field Modulation

Color tuning of (K1−x,Nax)SrPO4:0.005Eu2+, yTb3+ blue-emitting phosphors via crystal field modulation and energy transfer

2013 ◽  
Vol 1 (30) ◽  
pp. 4570 ◽  
Author(s):  
Pengpeng Dai ◽  
Xintong Zhang ◽  
Lulu Bian ◽  
Shan Lu ◽  
Yichun Liu ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Crystal Field ◽  
Color Tuning ◽  
Field Modulation

Full-color tuning in europium doped phosphosilicate phosphors via adjusting crystal field modulation or excitation wavelength

2019 ◽  
Vol 770 ◽  
pp. 411-418 ◽  
Author(s):  
Dorim Kim ◽  
Byung Kee Moon ◽  
Sung Heum Park ◽  
Jung Hwan Kim ◽  
Jung Hyun Jeong
Keyword(s):  
Crystal Field ◽  
Excitation Wavelength ◽  
Color Tuning ◽  
Full Color ◽  
Field Modulation

Broadly tunable emission from Ca2Al2SiO7:Bi phosphors based on crystal field modulation around Bi ions

2016 ◽  
Vol 40 (11) ◽  
pp. 9579-9585 ◽  
Author(s):  
Minhong Li ◽  
Lili Wang ◽  
Weiguang Ran ◽  
Qingzhi Liu ◽  
Chunyan Ren ◽  
...  
Keyword(s):  
Crystal Field ◽  
Field Environment ◽  
Field Modulation ◽  
Tunable Emission

Realization of the tuning emission of Bi3+ by micro-modulation of the crystal field environment of the activator.

Cr^3+-doped Bi_2Ga_4O_9-Bi_2Al_4O_9 solid-solution phosphors: crystal-field modulation and lifetime-based temperature sensing

2017 ◽  
Vol 42 (23) ◽  
pp. 4950 ◽  
Author(s):  
Daqin Chen ◽  
Xiao Chen ◽  
Xiaoyue Li ◽  
Hai Guo ◽  
Shen Liu ◽  
...  
Keyword(s):  
Solid Solution ◽  
Crystal Field ◽  
Temperature Sensing ◽  
Field Modulation

Broadly tuning Bi3+ emission via crystal field modulation in solid solution compounds (Y,Lu,Sc)VO4:Bi for ultraviolet converted white LEDs

2014 ◽  
Vol 2 (30) ◽  
pp. 6068-6076 ◽  
Author(s):  
Fengwen Kang ◽  
Mingying Peng ◽  
Xiaobao Yang ◽  
Guoping Dong ◽  
Guochao Nie ◽  
...  
Keyword(s):  
Solid Solution ◽  
Crystal Field ◽  
White Leds ◽  
High Efficient ◽  
Field Modulation ◽  
Tunable Emission

For phosphor-converted white LEDs based on UV chips, it is essential to search high efficient phosphors that better feature with broadly tunable emission and particularly have no or less excitation in visible ranges.

Selective self-redox and crystal field modulation for enhanced and tuned broadband emission in chromium-doped aluminate glasses

2019 ◽  
Vol 7 (18) ◽  
pp. 5401-5409
Author(s):  
Xingyu Li ◽  
Haoyang Luo ◽  
Yafei Wang ◽  
Xiu Wang ◽  
Jiangkun Cao ◽  
...  
Keyword(s):  
Crystal Field ◽  
Emission Intensity ◽  
Emission Region ◽  
Broadband Emission ◽  
Field Modulation

Selective self-redox and crystal field modulation have been demonstrated for enhanced and tuned broadband emission in chromium-doped versatile glass. The emission intensity was enhanced by more than one order, and a new band at ∼708 nm was generated to enrich emission region.

Broad color tuning of Bi3+/Eu3+-doped (Ba,Sr)3Sc4O9 solid solution compounds via crystal field modulation and energy transfer

2018 ◽  
Vol 6 (37) ◽  
pp. 9990-9999 ◽  
Author(s):  
Peipei Dang ◽  
Sisi Liang ◽  
Guogang Li ◽  
Hongzhou Lian ◽  
Mengmeng Shang ◽  
...  
Keyword(s):  
Solid Solution ◽  
Energy Transfer ◽  
Crystal Field ◽  
Color Tuning ◽  
Field Modulation

Color tuning of blue-to-green and green-to-orange was achieved based on the crystal field regulation of Ba2+/Sr2+ substitution and designing Bi3+ → Eu3+ energy transfer.

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