From Al4B2O9 nanowires to Al18B4O33:Eu nanowires

被引：15

作者：

Elssfah, Elawad ^{[1
]}

Tang, Chengcun ^{[1
]}

机构：

[1] Cent China Normal Univ, Dept Phys, Wuhan 430079, Peoples R China

来源：

JOURNAL OF PHYSICAL CHEMISTRY C | 2007年 / 111卷 / 23期

关键词：

D O I：

10.1021/jp070977r

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

In this paper we report on the synthesis of single-crystal Al4B2O9 nanowires by calcining the precursor powder made of disodium tetraborate decahydrate and aluminum nitride in air conditions. The as-received nanowires possess smooth surface with diameters varying between 20 and 50 nm. We can also obtain Al18B4O33:Eu nanowires with diameters varying between 50 and 70 nm by recalcining a mixture powder of the above obtained Al4B2O9 nanowires, K2SO4, and Eu2O3 in air. The structural and compositional characteristics of the as-synthesized products have been investigated by XRD, SEM, TEM, EDX, and SAED techniques. Photoluminescence investigations reveal that Al18B4O33:Eu nanowires display emission peaks at 590.0, 613.4, and 628.8 nm.

引用

页码：8176 / 8179

页数：4

共 27 条

[1] Preparation of aluminum borate nanowires [J].

Cheng, C ;

Ding, XX ;

Shi, FJ ;

Cheng, Y ;

Huang, XT ;

Qi, SR ;

Tang, C .

JOURNAL OF CRYSTAL GROWTH, 2004, 263 (1-4) :600-604

[2] Catalytic synthesis of aluminum borate nanowires [J].

Cheng, C ;

Tang, C ;

Ding, XX ;

Huang, XT ;

Huang, ZX ;

Qi, SR ;

Hu, L ;

Li, YX .

CHEMICAL PHYSICS LETTERS, 2003, 373 (5-6) :626-629

[3]

Das G., 2008, CERAM ENG SCI P, V16, P977, DOI 10.1002/9780470314784.ch41

[4] Indium phosphide nanowires as building blocks for nanoscale electronic and optoelectronic devices [J].

Duan, XF ;

Huang, Y ;

Cui, Y ;

Wang, JF ;

Lieber, CM .

NATURE, 2001, 409 (6816) :66-69

[5] Synthesis of aluminum borate nanowires via a novel flux method [J].

Elssfah, E. M. ;

Song, H. S. ;

Tang, C. C. ;

Zhang, J. ;

Ding, X. X. ;

Qi, S. R. .

MATERIALS CHEMISTRY AND PHYSICS, 2007, 101 (2-3) :499-504

[6] Optical properties of Eu3+-doped zinc borate glasses [J].

Ivankov, A. ;

Seekamp, J. ;

Bauhofer, W. .

JOURNAL OF LUMINESCENCE, 2006, 121 (01) :123-131

[7] Infrared continuous-wave laser gain in neodymium aluminum borate:: A promising candidate for microchip diode-pumped solid state lasers [J].

Jaque, D ;

Enguita, O ;

Solé, JG ;

Jiang, AD ;

Luo, ZD .

APPLIED PHYSICS LETTERS, 2000, 76 (16) :2176-2178

[8] Ultraviolet-emitting ZnO nanowires synthesized by a physical vapor deposition approach [J].

Kong, YC ;

Yu, DP ;

Zhang, B ;

Fang, W ;

Feng, SQ .

APPLIED PHYSICS LETTERS, 2001, 78 (04) :407-409

[9] Characterization and photoluminescence properties of aluminum borate nanorods doped with Eu [J].

Lin, J. ;

Huang, Y. ;

Zhang, J. ;

Song, H. S. ;

Elssfah, E. M. ;

Liu, S. J. ;

Luo, J. J. ;

Ding, X. X. ;

Qi, S. R. ;

Tang, C. C. .

APPLIED PHYSICS LETTERS, 2006, 89 (03)

[10] Self-catalytic growth of aluminum borate nanowires [J].

Liu, YM ;

Li, QQ ;

Fan, SS .

CHEMICAL PHYSICS LETTERS, 2003, 375 (5-6) :632-635

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