Size and Shape Control of Colloidally Synthesized IV-VI Nanoparticulate Tin(II) Sulfide

被引:206
作者
Hickey, Stephen G. [1 ]
Waurisch, Christian [1 ]
Rellinghaus, Bernd [1 ]
Eychmueller, Alexander [1 ]
机构
[1] IFW Dresden, D-01171 Dresden, Germany
关键词
D O I
10.1021/ja8048755
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
We report the synthesis and characterization of monodisperse SnS nanocrystals and demonstrate shape control by varying the ratio of ligands present in the reaction mixture. The nanoparticles are subsequently linked to conducting transparent substrates, and their optoelectronic response is probed. Values of the photocurrent for this system, without attempts to optimize, in the range of 6-8 nA cm(-2) were obtained.
引用
收藏
页码:14978 / +
页数:4
相关论文
共 24 条
[1]   Multiple wurtzite twinning in CdTe nanocrystals induced by methylphosphonic acid [J].
Carbone, L ;
Kudera, S ;
Carlino, E ;
Parak, WJ ;
Giannini, C ;
Cingolani, R ;
Manna, L .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2006, 128 (03) :748-755
[2]   IR PHOTOCONDUCTIVITY IN P-SNS/P-SNS [J].
CHAMBERLAIN, JM ;
MERDAN, M .
JOURNAL OF PHYSICS C-SOLID STATE PHYSICS, 1977, 10 (19) :L571-L574
[3]   Optical properties of thermally evaporated SnS thin films [J].
El-Nahass, MM ;
Zeyada, HM ;
Aziz, MS ;
El-Ghamaz, NA .
OPTICAL MATERIALS, 2002, 20 (03) :159-170
[4]   Highly efficient multiple exciton generation in colloidal PbSe and PbS quantum dots [J].
Ellingson, RJ ;
Beard, MC ;
Johnson, JC ;
Yu, PR ;
Micic, OI ;
Nozik, AJ ;
Shabaev, A ;
Efros, AL .
NANO LETTERS, 2005, 5 (05) :865-871
[5]   Tetrahedral zinc blende tin sulfide nanoand microcrystals [J].
Greyson, EC ;
Barton, JE ;
Odom, TW .
SMALL, 2006, 2 (03) :368-371
[6]   The hidden role of acetate in the PbSe nanocrystal synthesis [J].
Houtepen, Arjan J. ;
Koole, Rolf ;
Vanmaekelbergh, Daniel ;
Meeldijk, Johannes ;
Hickey, Stephen G. .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2006, 128 (21) :6792-6793
[7]   Identifying nano SnS as a new electrode material for electrochemical capacitors in aqueous solutions [J].
Jayalakshmi, M ;
Rao, MM ;
Choudary, BM .
ELECTROCHEMISTRY COMMUNICATIONS, 2004, 6 (11) :1119-1122
[8]   Optimization of photoconductivity in vacuum-evaporated tin sulfide thin films [J].
Johnson, JB ;
Jones, H ;
Latham, BS ;
Parker, JD ;
Engelken, RD ;
Barber, C .
SEMICONDUCTOR SCIENCE AND TECHNOLOGY, 1999, 14 (06) :501-507
[9]   Synthesis of SnS nanocrystals by the solvothermal decomposition of a single source precursor [J].
Koktysh, Dmitry S. ;
McBride, James R. ;
Rosenthal, Sandra J. .
NANOSCALE RESEARCH LETTERS, 2007, 2 (03) :144-148
[10]   SnTe nanocrystals: A new example of narrow-gap semiconductor quantum dots [J].
Kovalenko, Maksym V. ;
Heiss, Wolfgang ;
Shevchenko, Elena V. ;
Lee, Jong-Soo ;
Schwinghammer, Harald ;
Alivisatos, A. Paul ;
Talapin, Dmitri V. .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2007, 129 (37) :11354-+