BULK PLASMONS IN SOLID C-60

被引：56

作者：

SAITO, Y ^{[1
]}

SHINOHARA, H ^{[1
]}

OHSHITA, A ^{[1
]}

机构：

[1] MIE UNIV, FAC ENGN, DEPT CHEM MAT, TSU, MIE 514, JAPAN

来源：

JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS | 1991年 / 30卷 / 6A期

关键词：

NEW FORM OF CARBON; 60-CARBON MOLECULE; SOLID C-60; BULK PLASMON; PI-ELECTRON; SIGMA-ELECTRON; EELS; ELECTRONIC PROPERTIES;

D O I：

10.1143/JJAP.30.L1068

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Electron energy-loss spectra in a low loss region have been obtained from solid C60 by a 200 keV transmission electron microscope equipped with an electron energy analyzer. Bulk plasmons are observed at two characteristic energies, 6.5 and 26 eV, being attributed to collective oscillation of pi-electrons, and to that of all the valence electrons (both the pi- and sigma-electrons), respectively.

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收藏

页码：L1068 / L1070

页数：3

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