Functionalized ZnO nanoparticles with liquidlike behavior and their photoluminescence properties

被引:149
作者
Bourlinos, AB
Stassinopoulos, A
Anglos, D
Herrera, R
Anastasiadis, SH
Petridis, D
Giannelis, EP
机构
[1] NCSR Demokritos, Inst Mat Sci, Athens 15310, Greece
[2] Fdn Res & Technol Hellas, Inst Elect Struct & Laser, GR-71110 Iraklion, Greece
[3] Cornell Univ, Dept Mat Sci & Engn, Ithaca, NY 14853 USA
关键词
nanofluids; nanoparticles; photoluminescence; surface functionalization; zinc oxide;
D O I
10.1002/smll.200500411
中图分类号
O6 [化学];
学科分类号
0703 [化学];
摘要
The synthesis and characterization of a hybrid organic-inorganic nanosalt based on ZnO nanoparticles was investigated. TEM imaging of the ZnO sulfonate nanosalt show that the nanoparticles remain intact after surface functionalization. The liquid ZnO nanosalt was found to exhibit absorptions characteristic of phenyl, aliphatic, ether, and sulfonate groups. It was shown that the ZnO nanosalt is virtually solvent-free with a decomposition temperature >200 °C and an inorganic nanoparticle content of 18% w/w.
引用
收藏
页码:513 / 516
页数:4
相关论文
共 26 条
[1]
Ionic liquids for the convenient synthesis of functional nanoparticles and other inorganic nanostructures [J].
Antonietti, M ;
Kuang, DB ;
Smarsly, B ;
Yong, Z .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2004, 43 (38) :4988-4992
[2]
Antonietti M, 2004, ANGEW CHEM, V116, P5096
[3]
PREPARATION AND CHARACTERIZATION OF QUANTUM SIZE ZINC-OXIDE - A DETAILED SPECTROSCOPIC STUDY [J].
BAHNEMANN, DW ;
KORMANN, C ;
HOFFMANN, MR .
JOURNAL OF PHYSICAL CHEMISTRY, 1987, 91 (14) :3789-3798
[4]
Novel emulsions of ionic liquids stabilised solely by silica nanoparticles [J].
Binks, BP ;
Dyab, AKF ;
Fletcher, PDI .
CHEMICAL COMMUNICATIONS, 2003, (20) :2540-2541
[5]
Functionalized nanostructures with liquid-like behavior: Expanding the gallery of available nanostructures [J].
Bourlinos, AB ;
Chowdhury, SR ;
Herrera, R ;
Jiang, DD ;
Zhang, Q ;
Archer, LA ;
Giannelis, EP .
ADVANCED FUNCTIONAL MATERIALS, 2005, 15 (08) :1285-1290
[6]
Surface-functionalized nanoparticles with liquid-like behavior [J].
Bourlinos, AB ;
Herrera, R ;
Chalkias, N ;
Jiang, DD ;
Zhang, Q ;
Archer, LA ;
Giannelis, EP .
ADVANCED MATERIALS, 2005, 17 (02) :234-+
[7]
Anomalous thermal conductivity enhancement in nanotube suspensions [J].
Choi, SUS ;
Zhang, ZG ;
Yu, W ;
Lockwood, FE ;
Grulke, EA .
APPLIED PHYSICS LETTERS, 2001, 79 (14) :2252-2254
[8]
Inorganic clusters as single-source precursors for preparation of CdSe, ZnSe, and CdSe/ZnS nanomaterials [J].
Cumberland, SL ;
Hanif, KM ;
Javier, A ;
Khitrov, GA ;
Strouse, GF ;
Woessner, SM ;
Yun, CS .
CHEMISTRY OF MATERIALS, 2002, 14 (04) :1576-1584
[9]
Anomalously increased effective thermal conductivities of ethylene glycol-based nanofluids containing copper nanoparticles [J].
Eastman, JA ;
Choi, SUS ;
Li, S ;
Yu, W ;
Thompson, LJ .
APPLIED PHYSICS LETTERS, 2001, 78 (06) :718-720
[10]
Luminescence and nonradiative deactivation of excited states involving oxygen defect centers in polycrystalline ZnO [J].
Egelhaaf, HJ ;
Oelkrug, D .
JOURNAL OF CRYSTAL GROWTH, 1996, 161 (1-4) :190-194