Synthesis and enhanced luminescence properties of BaB2O4: Eu3+ microphosphor prepared from the Ba3B6O9(OH)6:Eu3+ precursor

被引：6

作者：

Feng, Xiaoqin ^{[1
]}

Tang, Anjiang ^{[1
]}

Huang, Hongsheng ^{[1
]}

机构：

[1] Guizhou Inst Technol, Sch Chem Engn, Guiyang 550003, Guizhou, Peoples R China

来源：

OPTIK | 2018年 / 172卷

关键词：

Barium borate; Phosphor; Luminescence; Two-step hydrothermal method; LIGHT-EMITTING-DIODES; PHOTOLUMINESCENCE PROPERTIES; THERMAL-DECOMPOSITION; OPTICAL-PROPERTIES; BORATE GLASSES; PHOSPHOR; IONS; TEMPERATURE; POLYBORATE; EFFICIENT;

D O I：

10.1016/j.ijleo.2018.07.048

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The novel Ba3B6O9(OH)(6):Eu3+ with brick-like microstructure were prepared using the hydro thermal method. BaB2O4:Eu3+(BBO-A) with sheet-like microstructure were obtained firstly by calcining Ba3B6O9(OH)(6):Eu3+. For comparison, the BaB2O4:Eu3+ (BBO-B) with block-like morphology was prepared by the conventional solid-state method. The possible reaction and growth mechanisms of Ba3B6O9(OH)(6):Eu3+ and BaB2O4:Eu3+ were proposed. The structure, morphology and luminescent properties of BaB2O4:Eu3+ and Ba3B6O9(OH)(6):Eu3+ were studied. It was found that BaB2O4:Eu3+ shows much stronger emission intensity than Ba3B6O9(OH)(6):Eu3+,and the emission peak position of BaB2O4:Eu3+ is red-shifted compared with the Ba3B6O9(OH)(6):Eu3+. In addition, the results showed that BBO-A exhibit stronger emission intensity and better red color purity than BBO-B, this indicates that the luminescent properties of BaB2O4:Eu3+ phosphor was enhanced by the two-step hydrothermal approach through further calcination process.

引用

页码：714 / 720

页数：7

共 37 条

[1] Cadmium deoxycholate: a new and efficient precursor for highly luminescent CdSe nanocrystals [J].

Chakrabarty, Arkajyoti ;

Chatterjee, Sayantan ;

Maitra, Uday .

JOURNAL OF MATERIALS CHEMISTRY C, 2013, 1 (11) :2136-2144

[2] High quality LED lamps using color-tunable Ce3+-activated yellow-green oxyfluoride solid-solution and Eu3+-doped red borate phosphors [J].

Dai, W. B. ;

Ye, S. ;

Li, E. L. ;

Zhuo, P. Z. ;

Zhang, Q. Y. .

JOURNAL OF MATERIALS CHEMISTRY C, 2015, 3 (31) :8132-8141

[3] Effect of OH- on the luminescent efficiency and lifetime of Tb3+ doped yttrium orthophosphate synthesized by solution precipitation [J].

Di, WH ;

Wang, XJ ;

Chen, BJ ;

Lu, SZ ;

Zhao, XX .

JOURNAL OF PHYSICAL CHEMISTRY B, 2005, 109 (27) :13154-13158

[4] RAMAN-SPECTRA OF POLYBORATE IONS IN AQUEOUS-SOLUTION [J].

HIRAO, T ;

KOTAKA, M ;

KAKIHANA, H .

JOURNAL OF INORGANIC & NUCLEAR CHEMISTRY, 1979, 41 (08) :1217-1220

[5] Enhanced photoluminescence property of CaB2O4:Eu3+ phosphor prepared by calcining the Ca4B10O19•7H2O:Eu3+ precursor [J].

Huang, Hong-Sheng ;

Liu, Zhi-Hong .

MATERIALS RESEARCH BULLETIN, 2014, 49 :88-93

[6]

Ju Y. M., 2017, CURR APPL PHYS, V17, P527

[7] Structural evolution during crystallization of β-BaB2O4 thin films fabricated by chemical solution deposition technique [J].

Kobayashi, T ;

Ogawa, R ;

Kuwabara, M .

MATERIALS LETTERS, 2003, 57 (5-6) :1056-1061

[8]

LI J, 1995, SPECTROCHIM ACTA A, V51, P519, DOI 10.1016/0584-8539(94)00183-C

[9] Luminescent characteristics of LiSrBO3:M (M = Eu3+, Sm3+, Tb3+, Ce3+, Dy3+) phosphor for white light-emitting diode [J].

Li, Panlai ;

Wang, Zhijun ;

Yang, Zhiping ;

Guo, Qinglin ;

Fu, Guangsheng .

MATERIALS RESEARCH BULLETIN, 2009, 44 (11) :2068-2071

[10] Low temperature, organic-free synthesis of Ba3B6O9(OH)6 nanorods and β-BaB2O4 nanospindles [J].

Li, Rui ;

Tao, Xinyong ;

Li, Xiaodong .

JOURNAL OF MATERIALS CHEMISTRY, 2009, 19 (07) :983-987

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