Copper sulfide flakes and nanodisks

被引:153
作者
Zhang, P [1 ]
Gao, L [1 ]
机构
[1] Chinese Acad Sci, Shanghai Inst Ceram, State Key Lab High Performance Ceram & Superfine, Shanghai 200050, Peoples R China
关键词
D O I
10.1039/b305584a
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
This paper presents the preparation of unique copper sulfide flakes in CTAB/n-C5H11OH/n-C6H14/ water microemulsions under hydrothermal conditions at 130 degreesC. With the pre-addition of n-dodecanethiol to the microemulsions, much smaller hexagonal Cu2S nanodisks resulted, which self-assembled into a superlattice. The crystal phases, absorption properties, and morphologies were characterized. The formation mechanism of the unique crystals is also discussed.
引用
收藏
页码:2007 / 2010
页数:4
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共 30 条
[1]   Some aspects of the role of surfactants in the formation of nanoparticles [J].
Dixit, SG ;
Mahadeshwar, AR ;
Haram, SK .
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 1998, 133 (1-2) :69-75
[2]   OPTICAL AND ELECTRICAL-PROPERTIES OF COPPER SULFIDE FILMS OF VARIABLE COMPOSITION [J].
GROZDANOV, I ;
NAJDOSKI, M .
JOURNAL OF SOLID STATE CHEMISTRY, 1995, 114 (02) :469-475
[3]   LIGHT-INDUCED REDOX REACTIONS IN NANOCRYSTALLINE SYSTEMS [J].
HAGFELDT, A ;
GRATZEL, M .
CHEMICAL REVIEWS, 1995, 95 (01) :49-68
[4]   RESEARCH ON POLYCRYSTALLINE THIN-FILM PHOTO-VOLTAIC DEVICES [J].
HERMANN, AM ;
FABICK, L .
JOURNAL OF CRYSTAL GROWTH, 1983, 61 (03) :658-664
[5]   SYNTHESIS AND CHARACTERIZATION OF SURFACE-CAPPED, SIZE-QUANTIZED CDS CLUSTERS - CHEMICAL CONTROL OF CLUSTER SIZE [J].
HERRON, N ;
WANG, Y ;
ECKERT, H .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1990, 112 (04) :1322-1326
[6]   A convenient hydrothermal route to mineral Ag3CuS2 nanorods [J].
Hu, JQ ;
Deng, B ;
Zhang, WX ;
Tang, KB ;
Qian, YT .
INTERNATIONAL JOURNAL OF INORGANIC MATERIALS, 2001, 3 (07) :639-642
[7]   Photoinduced conversion of silver nanospheres to nanoprisms [J].
Jin, RC ;
Cao, YW ;
Mirkin, CA ;
Kelly, KL ;
Schatz, GC ;
Zheng, JG .
SCIENCE, 2001, 294 (5548) :1901-1903
[8]   Sonochemical process for the preparation of α-CuSe nanocrystals and flakes [J].
Li, HL ;
Zhu, YC ;
Avivi, S ;
Palchik, O ;
Xiong, JP ;
Koltypin, Y ;
Palchik, V ;
Gedanken, A .
JOURNAL OF MATERIALS CHEMISTRY, 2002, 12 (12) :3723-3727
[9]   Formation of ordered arrays of gold nanoparticles from CTAB reverse micelles [J].
Lin, J ;
Zhou, WL ;
O'Connor, CJ .
MATERIALS LETTERS, 2001, 49 (05) :282-286
[10]   Photoluminescence and structural characteristics of CdS nanoclusters synthesized by hydrothermal microemulsion [J].
Liu, B ;
Xu, GQ ;
Gan, LM ;
Chew, CH ;
Li, WS ;
Shen, ZX .
JOURNAL OF APPLIED PHYSICS, 2001, 89 (02) :1059-1063