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Artigo Revisado por pares

Jianghui Zheng, Qijin Cheng, Cheng Zheng, Guo Chen, Feng Shi, Chao Chen,

... doped and Dy 3+ / Eu 3+ co-doped NaBaBO 3 phosphors excited by 361 nm show two ... through tuning the Eu 3+ concentration of the NaBaBO 3 : Dy 3+ / Eu 3+ phosphors, the NaBaBO 3 -based phosphor can act as a potential ...

Tópico(s): Terahertz technology and applications

2015 - World Scientific | Functional Materials Letters

Artigo Revisado por pares

Jianghui Zheng, Jia Feng, Qijin Cheng, Ziquan Guo, Lihan Cai, Chao Chen,

... purity of 96.0% was determined for the NaBaBO 3 : Sm 3+ phosphor, and the color purity of NaBaBO 3 : Sm 3+ is much higher than that ...

Tópico(s): Perovskite Materials and Applications

2015 - World Scientific | Functional Materials Letters

Artigo Revisado por pares

Ruijin Yu, Shengliang Zhong, Na Xue, Hongjuan Li, Hailong Ma,

Polycrystalline samples of Ce 3+ -doped NaBaBO 3 (0.5–15 mol%) were prepared by the solid-phase synthesis.

Tópico(s): Crystal Structures and Properties

2014 - Royal Society of Chemistry | Dalton Transactions

Artigo Revisado por pares

Jiyou Zhong, Weiren Zhao, Ya Zhuo, Chunpei Yan, Jun Wen, Jakoah Brgoch,

Understanding an efficient blue-emitting phosphor NaBaBO 3 :Ce 3+ for UV pumped warm white LEDs through experimental and computational methods.

Tópico(s): Radiation Detection and Scintillator Technologies

2018 - Royal Society of Chemistry | Journal of Materials Chemistry C

Artigo Revisado por pares

Jianghui Zheng, Qi Cheng, Li Li Ying, Li Cai, Chao Chen,

A novel blue-emitting phosphor NaBaBO 3 doped with Tm 3+ was prepared using a conventional high temperature solid-state reaction method. Its crystal structure and luminescence ... emission intensity. When the Tm 3+ concentration in NaBaBO 3 is 6.0 mol% the maximum intensity ... dipole interaction. The measured chromaticity coordinate for the NaBaBO 3 :Tm 3+ phosphor under 359 nm excitation ... 0.1090). The present work suggests that the NaBaBO 3 :Tm 3+ ,K + phosphor is a promising ...

Tópico(s): Radiation Detection and Scintillator Technologies

2015 - Trans Tech Publications | Materials science forum

Artigo Revisado por pares

Jianghui Zheng, Qijin Cheng, Jieyang Wu, Xin Cui, Rong Chen, Wenzhi Chen, Chao Chen,

A novel Dy3+-doped NaBaBO3 white-emitting phosphor has been prepared by high temperature solid-state reaction method. The phase structure and luminescence properties of NaBaBO3:Dy3+,K+ samples were investigated. Photoluminescence results show that the as-prepared samples could be effectively excited by near-ultraviolet (NUV) light and generate white light emission due to the 4F9/2 → 6H15/2 (blue) transition and 4F9/2 → 6H13/2 (yellow) transition of Dy3+ ions, respectively. The optimum doping concentration ...

Tópico(s): Perovskite Materials and Applications

2015 - Elsevier BV | Materials Research Bulletin