Optical emission of cdse nanocrystals induced by the electrical current of a scanning tunneling microscope

被引：0

作者：

I. S. Ezubchenko

A. S. Trifonov

I. S. Osad’ko

I. G. Prokhorova

O. V. Snigirev

E. S. Soldatov

机构：

[1] National Research Centre Kurchatov Institute, Moscow

[2] Skobeltsyn Institute of Nuclear Physics, Moscow State University, Moscow

[3] Institute of Spectroscopy, Russian Academy of Sciences, Troitsk, Moscow oblast

[4] Faculty of Physics, Moscow State University

来源：

Ezubchenko, I.S. (Artemt73@gmail.com) | 1600年 / Allerton Press Incorporation卷 / 76期

基金：

俄罗斯基础研究基金会;

关键词：

Electroluminescence;

D O I：

10.3103/S1062873812120088

中图分类号：

学科分类号：

摘要：

Electroluminescence from a single CdSe nanocrystal (NC) excited by the tunneling current of a scanning tunneling microscope (STM) is measured. Such samples produce no plasmon emissions. This allows us to measure pure signals from nanocrystals. The time dependence of electroluminescence differs from the photoluminescence of an identical nanocrystal because of different physical processes of excitation. © Allerton Press, Inc., 2012.

引用

页码：1310 / 1312

页数：2

共 8 条

[1]

Hummon M.R., Stollenwerk A.J., Narayanamurti V., Phys. Rev. B, 81, (2010)

[2]

Dong Z.-C., Guo X.-L., Trifonov A.S., Et al., Phys. Rev. Lett., 92, (2004)

[3]

Romero M., Van De Lagemaat J., Phys. Rev. B, 80, (2009)

[4]

Dong Z.C., Zhang X.L., Gao X.Y., Et al., Nature Photon., 4, (2010)

[5]

Berndt R., Gimzewski J.K., Johanson P., Phys. Rev. Lett., 71, (1993)

[6]

Berndt R., Gimzewski J.K., Phys. Rev. B, 48, (1993)

[7]

Downes A., Welland M.E., Phys. Rev. Lett., 81, (1857)

[8]

Smolyaninov I.I., Mazzoni D.L., Mait J., Davis C.C., Phys. Rev. B, 56, (1997)

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