Comment on "Scanning-probe Raman spectroscopy with single-molecule sensitivity"

被引：22

作者：

Domke, Katrin F. ^{[1
]}

Pettinger, Bruno ^{[1
]}

机构：

[1] Max Planck Soc, Fritz Haber Inst, Dept Phys Chem, D-14195 Berlin, Germany

来源：

PHYSICAL REVIEW B | 2007年 / 75卷 / 23期

关键词：

D O I：

10.1103/PhysRevB.75.236401

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We reinterpret the scanning-probe Raman spectra shown in the paper of Neacsu [Phys. Rev. B 73, 193406 (2006)] and compare it to a variety of single-molecule surface-enhanced Raman studies. The observed blinking behavior and spectral features must be attributed to carbon contaminations rather than to malachite green single molecules, because, under the given experimental conditions, the extremely high-field enhancement of 5x10(9) will inevitably lead to a quick (photo)decomposition of the adsorbate.

引用

页数：3

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