Seed-mediated fabrication of ZnO nanorods with controllable morphology and photoluminescence properties

被引：21

作者：

Lo, B ^{[1
]}

Chang, JY ^{[1
]}

Ghule, AV ^{[1
]}

Tzing, SH ^{[1
]}

Ling, YC ^{[1
]}

机构：

[1] Natl Tsing Hua Univ, Dept Chem, Hsinchu 30013, Taiwan

来源：

SCRIPTA MATERIALIA | 2006年 / 54卷 / 03期

关键词：

sol-gel; nanostructure; ZnO; crystal growth;

D O I：

10.1016/j.scriptamat.2005.10.017

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

High quality zinc oxide (ZnO) nanorods are synthesized using a seed-mediated sol-gel method. Systematic studies reveal that the use of nanosized ZnO seeds along with critical growth parameters facilitate the formation of ZnO nanorods with high aspect ratio and low oxygen-vacancy defect density, which might find potential applications in nanodevices. (c) 2005 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.

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收藏

页码：411 / 415

页数：5

相关论文

共 28 条

[1] Field-effect transistors based on single semiconducting oxide nanobelts [J].

Arnold, MS ;

Avouris, P ;

Pan, ZW ;

Wang, ZL .

JOURNAL OF PHYSICAL CHEMISTRY B, 2003, 107 (03) :659-663

[2] Sol-gel-derived c-axis oriented ZnO thin films [J].

Bao, DH ;

Gu, HS ;

Kuang, AX .

THIN SOLID FILMS, 1998, 312 (1-2) :37-39

[3]

BJORKSTEN U, 1994, CHEM MATER, V6, P858

[4] Seeding of colloidal Au nanoparticle solutions. 2. Improved control of particle size and shape [J].

Brown, KR ;

Walter, DG ;

Natan, MJ .

CHEMISTRY OF MATERIALS, 2000, 12 (02) :306-313

[5] Synthesis and optical properties of tetrapod-like zinc oxide nanorods [J].

Dai, Y ;

Zhang, Y ;

Li, QK ;

Nan, CW .

CHEMICAL PHYSICS LETTERS, 2002, 358 (1-2) :83-86

[6] COMPUTER-SIMULATIONS OF DENSE-BRANCHING PATTERNS [J].

ERLEBACHER, J ;

SEARSON, PC ;

SIERADZKI, K .

PHYSICAL REVIEW LETTERS, 1993, 71 (20) :3311-3314

[7] Simultaneous thermogravimetric analysis and in situ thermo-Raman spectroscopic investigation of thermal decomposition of zinc acetate dihydrate forming zinc oxide nanoparticles [J].

Ghule, AV ;

Lo, B ;

Tzing, SH ;

Ghule, K ;

Chang, H ;

Ling, YC .

CHEMICAL PHYSICS LETTERS, 2003, 381 (3-4) :262-270

[8]

Govender K, 2002, ADV MATER, V14, P1221, DOI 10.1002/1521-4095(20020903)14:17<1221::AID-ADMA1221>3.0.CO

[9]

2-1

[10] Regularly shaped, single-crystalline ZnO nanorods with wurtzite structure [J].

Guo, L ;

Ji, YL ;

Xu, HB ;

Simon, P ;

Wu, ZY .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2002, 124 (50) :14864-14865