Single-crystal CdSe nanosaws

被引：200

作者：

Ma, C ^{[1
]}

Ding, Y ^{[1
]}

Moore, D ^{[1
]}

Wang, XD ^{[1
]}

Wang, ZL ^{[1
]}

机构：

[1] Georgia Inst Technol, Sch Mat Sci & Engn, Atlanta, GA 30332 USA

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2004年 / 126卷 / 03期

关键词：

D O I：

10.1021/ja0395644

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

We report the first successful synthesis and characterization of single-crystal wurtzite CdSe nanoribbons through a simple thermal evaporation process. Asymmetric growth of the nanoribbons occurs, yielding a sawlike shape with sharp teeth on one side. This asymmetric growth is suggested to be induced by the polarization of the c-plane in the wurtzite crystal structure. Copyright © 2004 American Chemical Society.

引用

页码：708 / 709

页数：2

共 21 条

[1] X-RAY STRUCTURAL CHARACTERIZATION OF LARGER CDSE SEMICONDUCTOR CLUSTERS
BAWENDI, MG
KORTAN, AR
STEIGERWALD, ML
BRUS, LE
[J]. JOURNAL OF CHEMICAL PHYSICS, 1989, 91 (11) : 7282 - 7290
[2] Semiconductor nanocrystals as fluorescent biological labels
Bruchez, M
Moronne, M
Gin, P
Weiss, S
Alivisatos, AP
[J]. SCIENCE, 1998, 281 (5385) : 2013 - 2016
[3] Quantum dot bioconjugates for ultrasensitive nonisotopic detection
Chan, WCW
Nie, SM
[J]. SCIENCE, 1998, 281 (5385) : 2016 - 2018
[4] COLVIN VL, 1994, NATURE, V370, P354, DOI 10.1038/370354a0
[5] 3-DIMENSIONAL QUANTUM-SIZE EFFECT IN CHEMICALLY DEPOSITED CADMIUM SELENIDE FILMS
HODES, G
ALBUYARON, A
DECKER, F
MOTISUKE, P
[J]. PHYSICAL REVIEW B, 1987, 36 (08): : 4215 - 4221
[6] Linearly polarized emission from colloidal semiconductor quantum rods
Hu, JT
Li, LS
Yang, WD
Manna, L
Wang, LW
Alivisatos, AP
[J]. SCIENCE, 2001, 292 (5524) : 2060 - 2063
[7] Ichimura M, 2002, PHYS STATUS SOLIDI A, V193, P132, DOI 10.1002/1521-396X(200209)193:1<132::AID-PSSA132>3.0.CO
[8] 2-4
[9] Direct synthesis of Se@CdSe nanocables and CdSe nanotubes by reacting cadmium salts with Se nanowires
Jiang, XC
Mayers, B
Herricks, T
Xia, YN
[J]. ADVANCED MATERIALS, 2003, 15 (20) : 1740 - +
[10] Spontaneous polarization-induced nanohelixes, nanosprings, and nanorings of piezoelectric nanobelts
Kong, XY
Wang, ZL
[J]. NANO LETTERS, 2003, 3 (12) : 1625 - 1631

← 1 2 3 →