Synthesis of barium strontium titanate nanorods in reverse microemulsion

被引:25
作者
Chen, Wanping [1 ]
Zhu, Qi'an [1 ]
机构
[1] Xiangtan Univ, Coll Chem, Xiangtan 411105, Hunan, Peoples R China
关键词
barium strontium titanate; nanomaterials; perovskites; microemulsion;
D O I
10.1016/j.matlet.2006.11.074
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Perovskite Ba0.7Sr0.3TiO3 nanorods were synthesized in Triton X-100 reverse microemulsion at room temperature and characterized by XRD, ICP-AES, ED and TEM. The Ba0.7Sr0.3TiO3 nanorods with a diameter of 60-100 nm and a length of 450-1200 nm showed a single-crystalline tetragonal structure. The size of nanorods was effectively tuned by changing w value (molar ratio of water to surfactant), aging time and reactant concentration. (C) 2006 Elsevier B.V. All rights reserved.
引用
收藏
页码:3378 / 3380
页数:3
相关论文
共 18 条
[1]   The dielectric response as a function of temperature and film thickness of fiber-textured (Ba,Sr)TiO3 thin films grown by chemical vapor deposition [J].
Basceri, C ;
Streiffer, SK ;
Kingon, AI ;
Waser, R .
JOURNAL OF APPLIED PHYSICS, 1997, 82 (05) :2497-2504
[2]   A study of barium strontium titanate thin films for use in bypass capacitors [J].
Baumert, BA ;
Chang, LH ;
Matsuda, AT ;
Tracy, CJ ;
Cave, NG ;
Gregory, RB ;
Fejes, PL .
JOURNAL OF MATERIALS RESEARCH, 1998, 13 (01) :197-204
[3]   Barium strontium titanate powders prepared by spray pyrolysis [J].
Brankovic, G ;
Brankovic, Z ;
Góes, MS ;
Paiva-Santos, CO ;
Cilense, M ;
Varela, JA ;
Longo, E .
MATERIALS SCIENCE AND ENGINEERING B-SOLID STATE MATERIALS FOR ADVANCED TECHNOLOGY, 2005, 122 (02) :140-144
[4]   Growth and properties of Ba0.9Sr0.1TiO3 single crystal fibers [J].
Garcia, D ;
Guo, R ;
Bhalla, AS .
MATERIALS LETTERS, 2000, 42 (1-2) :136-141
[5]   Barium strontium titanate (Ba0.7Sr0.3TiO3) forroelectric films produced by electrophoretic deposition [J].
Guo, HL ;
Gao, W ;
Yoo, J .
CURRENT APPLIED PHYSICS, 2004, 4 (2-4) :385-388
[6]   Synthesis of star shaped Ba1-xSrTiO3 (BST) powders [J].
Khollam, YB ;
Potdar, HS ;
Deshpande, SB ;
Gaikwad, AB .
MATERIALS CHEMISTRY AND PHYSICS, 2006, 97 (2-3) :295-300
[7]   Phase and morphology investigation of BaxSr1-xTiO3 (x=0.6, 0.7 and 0.8) powders [J].
Kongtaweelert, S. ;
Sinclair, D. C. ;
Panichphant, S. .
CURRENT APPLIED PHYSICS, 2006, 6 (03) :474-477
[8]   Formation of calcium phosphate nanoparticles in reverse microemulsions [J].
Lai, C ;
Tang, SQ ;
Wang, YJ ;
Wei, K .
MATERIALS LETTERS, 2005, 59 (2-3) :210-214
[9]   Synthesis of single crystal BaMoO4 nanofibers in CTAB reverse microemulsions [J].
Li, ZH ;
Du, JM ;
Zhang, JL ;
Mu, TC ;
Gao, YN ;
Han, BX ;
Chen, J ;
Chen, JW .
MATERIALS LETTERS, 2005, 59 (01) :64-68
[10]   Preparation and characterization of Ba1-xSrxTiO3 (x=0.1, 0.2) fibers by sol-gel process using catechol-complexed titanium isopropoxide [J].
Lu, QF ;
Chen, DR ;
Jiao, XL .
JOURNAL OF ALLOYS AND COMPOUNDS, 2003, 358 (1-2) :76-81