The influence of oxygen exposure on the Raman spectrum of C60 microcrystalline films under laser irradiation is described. In the frequency region of the symmetric A(g) pentagonal pinch mode, exposure of vacuum grown C60 films to O-16(2), O-18(2), or air results in the appearance of a peak at 1467 cm-1, a mode previously attributed to pure C60. The time dependence of this mode in the laser beam, as well as the Raman spectrum of pristine C60 are discussed.
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UNIV ARKANSAS,J WILLIAM FULBRIGHT COLL ARTS & SCI,DEPT PHYS,FAYETTEVILLE,AR 72701UNIV ARKANSAS,J WILLIAM FULBRIGHT COLL ARTS & SCI,DEPT PHYS,FAYETTEVILLE,AR 72701
WEEKS, DE
HARTER, WG
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UNIV ARKANSAS,J WILLIAM FULBRIGHT COLL ARTS & SCI,DEPT PHYS,FAYETTEVILLE,AR 72701UNIV ARKANSAS,J WILLIAM FULBRIGHT COLL ARTS & SCI,DEPT PHYS,FAYETTEVILLE,AR 72701
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UNIV ARKANSAS,J WILLIAM FULBRIGHT COLL ARTS & SCI,DEPT PHYS,FAYETTEVILLE,AR 72701UNIV ARKANSAS,J WILLIAM FULBRIGHT COLL ARTS & SCI,DEPT PHYS,FAYETTEVILLE,AR 72701
WEEKS, DE
HARTER, WG
论文数: 0引用数: 0
h-index: 0
机构:
UNIV ARKANSAS,J WILLIAM FULBRIGHT COLL ARTS & SCI,DEPT PHYS,FAYETTEVILLE,AR 72701UNIV ARKANSAS,J WILLIAM FULBRIGHT COLL ARTS & SCI,DEPT PHYS,FAYETTEVILLE,AR 72701