THE OPTICAL EXTINCTION OF LIGAND-STABILIZED AU13-CLUSTERS AND AU55-CLUSTERS - THE VANISHING OF THE MIE-RESONANCE

被引：0

作者：

HERMANN, M ^{[1
]}

KREIBIG, U ^{[1
]}

SCHMID, G ^{[1
]}

机构：

[1] UNIV ESSEN GESAMTHSCH,INST ANORGAN CHEM,W-4300 ESSEN 1,GERMANY

来源：

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

关键词：

D O I：

暂无

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 present optical extinction spectra of ligand-stabilized Au-clusters Au(N) with sizes of N=13 and N=55. They are compared to larger, embedded clusters up to N=5.10(3) (diameter 5nm). The Mie resonance due to excitation of the dipole plasmon polariton vanishes with decreasing cluster size. For N>55, this effect has recently been interpreted as caused by smearing out of the interband transition edge of Au.

引用

页码：S1 / S3

页数：3

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