SIZE-DEPENDENT OPTICAL SPECTROSCOPY OF II-VI SEMICONDUCTOR NANOCRYSTALLITES (QUANTUM DOTS)

被引：67

作者：

NORRIS, DJ

NIRMAL, M

MURRAY, CB

SACRA, A

BAWENDI, MG

机构：

[1] Department of Chemistry, MIT, Cambridge, 02139, MA

来源：

ZEITSCHRIFT FUR PHYSIK D-ATOMS MOLECULES AND CLUSTERS | 1993年 / 26卷 / 1-4期

关键词：

D O I：

10.1007/BF01429193

中图分类号：

O64 [物理化学（理论化学）、化学物理学]; O56 [分子物理学、原子物理学];

学科分类号：

070203 ; 070304 ; 081704 ; 1406 ;

摘要：

We use low temperature (10K) optical hole-burning and fluorescence line narrowing spectroscopy to investigate the electronic properties of CdSe nanocrystallites (quantum dots) as a function of crystallite diameter (20-80angstrom). We discuss how the homogeneous linewidth of the HOMO-LUMO transition, the energy shift between the absorbing and emitting state, and the LO phonon frequency vary with nanocrystallite size.

引用

页码：355 / 357

页数：3

共 11 条

[1] ELECTRONIC STATES OF SEMICONDUCTOR CLUSTERS - HOMOGENEOUS AND INHOMOGENEOUS BROADENING OF THE OPTICAL-SPECTRUM
ALIVISATOS, AP
HARRIS, AL
LEVINOS, NJ
STEIGERWALD, ML
BRUS, LE
[J]. JOURNAL OF CHEMICAL PHYSICS, 1988, 89 (07) : 4001 - 4011
[2] ELECTRONIC-STRUCTURE AND PHOTOEXCITED-CARRIER DYNAMICS IN NANOMETER-SIZE CDSE CLUSTERS
BAWENDI, MG
WILSON, WL
ROTHBERG, L
CARROLL, PJ
JEDJU, TM
STEIGERWALD, ML
BRUS, LE
[J]. PHYSICAL REVIEW LETTERS, 1990, 65 (13) : 1623 - 1626
[3] LUMINESCENCE PROPERTIES OF CDSE QUANTUM CRYSTALLITES - RESONANCE BETWEEN INTERIOR AND SURFACE LOCALIZED STATES
BAWENDI, MG
CARROLL, PJ
WILSON, WL
BRUS, LE
[J]. JOURNAL OF CHEMICAL PHYSICS, 1992, 96 (02) : 946 - 954
[4] QUANTUM CRYSTALLITES AND NONLINEAR OPTICS
BRUS, L
[J]. APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING, 1991, 53 (06): : 465 - 474
[5] LUMINESCENCE AND PHOTOPHYSICS OF CDS SEMICONDUCTOR CLUSTERS - THE NATURE OF THE EMITTING ELECTRONIC STATE
CHESTNOY, N
HARRIS, TD
HULL, R
BRUS, LE
[J]. JOURNAL OF PHYSICAL CHEMISTRY, 1986, 90 (15) : 3393 - 3399
[6] PHOTOCHEMISTRY OF SEMICONDUCTOR COLLOIDS .36. FLUORESCENCE INVESTIGATIONS ON THE NATURE OF ELECTRON AND HOLE TRAPS IN Q-SIZED COLLOIDAL CDS PARTICLES
EYCHMULLER, A
HASSELBARTH, A
KATSIKAS, L
WELLER, H
[J]. BERICHTE DER BUNSEN-GESELLSCHAFT-PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 1991, 95 (01): : 79 - 84
[7] LIFETIMES OF BOUND EXCITONS IN CDS
HENRY, CH
NASSAU, K
[J]. PHYSICAL REVIEW B, 1970, 1 (04): : 1628 - &
[8] EXCITON-LA AND EXCITON-TA PHONON COUPLINGS IN A SPHERICAL SEMICONDUCTOR MICROCRYSTALLITE
NOMURA, S
KOBAYASHI, T
[J]. SOLID STATE COMMUNICATIONS, 1992, 82 (05) : 335 - 340
[9] DYNAMICS OF ELECTRON-HOLE PAIR RECOMBINATION IN SEMICONDUCTOR CLUSTERS
ONEIL, M
MAROHN, J
MCLENDON, G
[J]. JOURNAL OF PHYSICAL CHEMISTRY, 1990, 94 (10) : 4356 - 4363
[10] SIZE-DEPENDENT LATTICE CONTRACTION IN CDS1-XSEX NANOCRYSTALS EMBEDDED IN GLASS OBSERVED BY RAMAN-SCATTERING
SCAMARCIO, G
LUGARA, M
MANNO, D
[J]. PHYSICAL REVIEW B, 1992, 45 (23): : 13792 - 13795

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