Synthesis and Characterization of Sb-Doped ZnO Nanobelts with Single-Side Zigzag Boundaries

被引：59

作者：

Yang, Ya ^{[1
]}

Qi, Junjie ^{[1
]}

Liao, Qingliang ^{[1
]}

Zhang, Yue ^{[1
,2
]}

Tang, Lidan ^{[1
]}

Qin, Zi ^{[1
]}

机构：

[1] Univ Sci & Technol, Dept Mat Phys, Beijing 100083, Peoples R China

[2] Univ Sci & Technol Beijing, State Key Lab Adv Met & Mat, Beijing 100083, Peoples R China

来源：

JOURNAL OF PHYSICAL CHEMISTRY C | 2008年 / 112卷 / 46期

基金：

国家高技术研究发展计划(863计划);

关键词：

D O I：

10.1021/jp8064213

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：

Sb-doped ZnO nanobelts with single-side zigzag boundaries were synthesized by chemical vapor deposition with an Au catalyst. Transmission electron microscopy shows the existence of two types of periodic planar defects in each nanobelt, which are located on the (0001) and (02 (2) over bar1) planes, respectively. The growth of the nanobelts is suggested to be controlled by both the two planar defects. Raman scattering analysis shows that the Sb doping in ZnO depresses the Raman A(IT) mode of ZnO and induces the appearance of the additional peak at 761 cm(-1). The near band edge emission peak in photoluminescence spectra has red-shifted as well as broadened seriously due to the heavy doping of Sb.

引用

页码：17916 / 17919

页数：4

共 25 条

[1] Comparative structure and optical properties of Ga-, In-, and Sn-doped ZnO nanowires synthesized via thermal evaporation [J].

Bae, SY ;

Na, CW ;

Kang, JH ;

Park, J .

JOURNAL OF PHYSICAL CHEMISTRY B, 2005, 109 (07) :2526-2531

[2] Microstructure and electrical property correlations in Ga:ZnO transparent conducting thin films [J].

Bhosle, V. ;

Narayan, J. .

JOURNAL OF APPLIED PHYSICS, 2006, 100 (09)

[3] Bulk acoustic resonator based on piezoelectric ZnO belts [J].

Buchine, Brent A. ;

Hughes, William L. ;

Degertekin, F. Levent ;

Wang, Zhong L. .

NANO LETTERS, 2006, 6 (06) :1155-1159

[4] RESONANT RAMAN-SCATTERING IN ZNO [J].

CALLEJA, JM ;

CARDONA, M .

PHYSICAL REVIEW B, 1977, 16 (08) :3753-3761

[5] Temperature dependence of raman scattering in ZnO [J].

Cusco, Ramon ;

Alarcon-Llado, Esther ;

Ibanez, Jordi ;

Artus, Luis ;

Jimenez, Juan ;

Wang, Buguo ;

Callahan, Michael J. .

PHYSICAL REVIEW B, 2007, 75 (16)

[6] Charge carrier dynamics in illuminated, particulate ZnO electrodes [J].

de Jongh, PE ;

Meulenkamp, EA ;

Vanmaekelbergh, D ;

Kelly, JJ .

JOURNAL OF PHYSICAL CHEMISTRY B, 2000, 104 (32) :7686-7693

[7] Planar defects in Sn-doped single-crystal ZnO nanobelts [J].

Deng, Rui ;

Zhang, XiTian ;

Zhang, E. ;

Liang, Yao ;

Liu, Zhuang ;

Xu, HaiYang ;

Hark, SuiKong .

JOURNAL OF PHYSICAL CHEMISTRY C, 2007, 111 (35) :13013-13015

[8] Doping and planar defects in the formation of single-crystal ZnO nanorings [J].

Ding, Y ;

Kong, XY ;

Wang, ZL .

PHYSICAL REVIEW B, 2004, 70 (23) :1-7

[9] Zinc-blende ZnO and its role in nucleating wurtzite tetrapods and twinned nanowires [J].

Ding, Yong ;

Wang, Zhong Lin ;

Sun, Tianjun ;

Qiu, Jieshan .

APPLIED PHYSICS LETTERS, 2007, 90 (15)

[10] Photoluminescent and structural properties of precipitated ZnO fine particles [J].

Gomi, M ;

Oohira, N ;

Ozaki, K ;

Koyano, M .

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 2003, 42 (2A) :481-485

← 1 2 3 →