Resonance Raman spectra and electronic structure of binuclear .mu.-oxo-bridged decahalo transition metal complexes M2OX104-, M = ruthenium, osmium, tungsten

1977 ◽  
Vol 16 (5) ◽  
pp. 1016-1021 ◽  
Author(s):  
Joseph. San Filippo ◽  
Paul J. Fagan ◽  
Frank J. Di Salvo
Keyword(s):  
Electronic Structure ◽  
Transition Metal ◽  
Metal Complexes ◽  
Raman Spectra ◽  
Transition Metal Complexes ◽  
Resonance Raman ◽  
Resonance Raman Spectra

Dependence of the Second-order G'-band Profile on the Electronic Structure of Single-wal Nanotubes

2001 ◽  
Vol 706 ◽  
Author(s):  
A. G. Souza Filho ◽  
A. Joribo ◽  
G. Dresselhaus ◽  
M. S. Dresselhaus ◽  
A. K. Swan ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Electronic Structure ◽  
Raman Spectra ◽  
Density Of States ◽  
Resonance Raman ◽  
Second Order ◽  
Electronic Density ◽  
Van Hove Singularities ◽  
Band Profile ◽  
Resonance Raman Spectra

AbstractWe analyze the dependence of the second-order G'-band profile in terms of their (n,m) indices by measuring the resonance Raman spectra of several semiconducting and metalic isolated single wal carbon nanotubes. We show that this profile is very sensitive to the electronic structure, thus making it possible to get structural (n,m) information and to probe the splitting of the van Hove singularities in the electronic density of states due to the trigona warping effect.

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