Shape control of PbS crystals under microwave irradiation

被引:31
作者
Qiao, Zheng-Ping [1 ]
Zhang, Yong [1 ]
Zhou, Liang-Tian [1 ]
Xire, Qucuo [1 ]
机构
[1] Sun Yat Sen Univ, Sch Chem & Chem Engn, State Key Lab Optoelectron Mat & Technol, MOE Key Lab Bioinorgan & Synthet Chem, Guangzhou 510275, Peoples R China
关键词
D O I
10.1021/cg060923r
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The growth of PbS crystal was kinetically controllable by adjusting the concentration of the anion surfactant sodium dodecylbenzenesulfonate (SDBS) and the acidity of the solution under microwave irradiation. SDBS favored stacking in the (111) plane but blocked that along the [111] zone axis. Adjusting the ratio of SDBS and HNO3 led to the formation of hexapod, concave, and truncated octahedron PbS.
引用
收藏
页码:2394 / 2396
页数:3
相关论文
共 12 条
[1]   Prediction of TiO2 nanoparticle phase and shape transitions controlled by surface chemistry [J].
Barnard, AS ;
Curtiss, LA .
NANO LETTERS, 2005, 5 (07) :1261-1266
[2]  
Bhushan B., 2004, HDB NANOTECHNOLOGY
[3]   Synthesis of 3-D hierarchical dendrites of lead chalcogenides in large scale via microwave-assistant method [J].
Cao, Hongliang ;
Gong, Qiang ;
Qian, Xuefeng ;
Wang, Huili ;
Zai, Jiantao ;
Zhu, Zikang .
CRYSTAL GROWTH & DESIGN, 2007, 7 (02) :425-429
[4]   CHEMICAL-DEPOSITION OF BI2S3 THIN-FILMS FROM THIOACETAMIDE BATH [J].
DESAI, JD ;
LOKHANDE, CD .
MATERIALS CHEMISTRY AND PHYSICS, 1995, 41 (02) :98-103
[5]  
DUAN X, 2005, DEKKER ENCY NANOSCIE
[6]   Atomic-scale imaging of carbon nanofibre growth [J].
Helveg, S ;
López-Cartes, C ;
Sehested, J ;
Hansen, PL ;
Clausen, BS ;
Rostrup-Nielsen, JR ;
Abild-Pedersen, F ;
Norskov, JK .
NATURE, 2004, 427 (6973) :426-429
[7]   Single-crystalline star-shaped nanocrystals and their evolution: Programming the geometry of nano-building blocks [J].
Lee, SM ;
Jun, YW ;
Cho, SN ;
Cheon, J .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2002, 124 (38) :11244-11245
[8]   Anisotropic shape control of colloidal inorganic nanocrystals [J].
Lee, SM ;
Cho, SN ;
Cheon, J .
ADVANCED MATERIALS, 2003, 15 (05) :441-444
[9]   Composite nanotubes formed by self-assembly of PbS nanoparticles [J].
Leontidis, E ;
Orphanou, M ;
Kyprianidou-Leodidou, T ;
Krumeich, F ;
Caseri, W .
NANO LETTERS, 2003, 3 (04) :569-572
[10]   Biomolecule-assisted synthesis of highly ordered snowflakelike structures of bismuth sulfide nanorods [J].
Lu, QY ;
Gao, F ;
Komarneni, S .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2004, 126 (01) :54-55