A single source approach to the synthesis of CdSe nanocrystallites

被引：150

作者：

Trindade, T ^{[1
]}

OBrien, P ^{[1
]}

机构：

[1] UNIV LONDON IMPERIAL COLL SCI TECHNOL & MED,DEPT CHEM,LONDON SW7 2AY,ENGLAND

来源：

ADVANCED MATERIALS | 1996年 / 8卷 / 02期

关键词：

D O I：

10.1002/adma.19960080214

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Synthetic routes to semiconductor nanocrystallites have become of particular interest since nanoparticle devices have been constructed. The route reported here for CdSe uses a single source in tri-n-octylphosphine oxide instead of the hazardous metal alkyls conventionally employed. The characterization of the nanocrystallites (see figure) shows that they are crystalline, approximately spherical, and close to monodispersed.

引用

页码：161 / &

页数：4

共 28 条

[11] X-RAY PHOTOELECTRON-SPECTROSCOPY OF CDSE NANOCRYSTALS WITH APPLICATIONS TO STUDIES OF THE NANOCRYSTAL SURFACE
KATARI, JEB
COLVIN, VL
ALIVISATOS, AP
[J]. JOURNAL OF PHYSICAL CHEMISTRY, 1994, 98 (15) : 4109 - 4117
[12] NUCLEATION AND GROWTH OF CDSE ON ZNS QUANTUM CRYSTALLITE SEEDS, AND VICE VERSA, IN INVERSE MICELLE MEDIA
KORTAN, AR
HULL, R
OPILA, RL
BAWENDI, MG
STEIGERWALD, ML
CARROLL, PJ
BRUS, LE
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1990, 112 (04) : 1327 - 1332
[13] CALCULATION OF THE BAND-GAP FOR SMALL CDS AND ZNS CRYSTALLITES
LIPPENS, PE
LANNOO, M
[J]. PHYSICAL REVIEW B, 1989, 39 (15) : 10935 - 10942
[14] MASON GW, 1960, J INORG NUCL CHEM, V12, P315
[15] PREPARATION, CHARACTERIZATION, AND PHOTOPHYSICS OF THE QUANTUM-DOT QUANTUM-WELL SYSTEM CDS/HGS/CDS
MEWS, A
EYCHMULLER, A
GIERSIG, M
SCHOOSS, D
WELLER, H
[J]. JOURNAL OF PHYSICAL CHEMISTRY, 1994, 98 (03) : 934 - 941
[16] SYNTHESIS AND CHARACTERIZATION OF NEARLY MONODISPERSE CDE (E = S, SE, TE) SEMICONDUCTOR NANOCRYSTALLITES
MURRAY, CB
NORRIS, DJ
BAWENDI, MG
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1993, 115 (19) : 8706 - 8715
[17] FINITE DEPTH SPHERICAL WELL MODEL FOR EXCITED-STATES OF ULTRASMALL SEMICONDUCTOR PARTICLES - AN APPLICATION
NOSAKA, Y
[J]. JOURNAL OF PHYSICAL CHEMISTRY, 1991, 95 (13) : 5054 - 5058
[18] SIZE EFFECTS IN THE EXCITED ELECTRONIC STATES OF SMALL COLLOIDAL CDS CRYSTALLITES
ROSSETTI, R
ELLISON, JL
GIBSON, JM
BRUS, LE
[J]. JOURNAL OF CHEMICAL PHYSICS, 1984, 80 (09) : 4464 - 4469
[19] UNIFORM GAAS QUANTUM DOTS IN A POLYMER MATRIX
SALATA, OV
DOBSON, PJ
HULL, PJ
HUTCHISON, JL
[J]. APPLIED PHYSICS LETTERS, 1994, 65 (02) : 189 - 191
[20] SYNTHESIS OF ZINC-SULFIDE CLUSTERS AND ZINC PARTICLES WITHIN MICROPHASE-SEPARATED DOMAINS OF ORGANOMETALLIC BLOCK-COPOLYMERS
SANKARAN, V
YUE, J
COHEN, RE
SCHROCK, RR
SILBEY, RJ
[J]. CHEMISTRY OF MATERIALS, 1993, 5 (08) : 1133 - 1142

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