TY - JOUR
T1 - Frenkel-excitations of CN (N = 12,60) clusters
AU - Kharlapenko, Stan F.
AU - Rotkin, Slava V.
N1 - Funding Information:
This work was partially supported by program `Fullerenes and Atomic Clusters' project no. 98062, RFBR grant no. 96-02-17926 and grant no. 1-001 of the Russian Program `Physics of solid state nanostructures'.
Copyright:
Copyright 2017 Elsevier B.V., All rights reserved.
PY - 1999/4/9
Y1 - 1999/4/9
N2 - The spectrum of electron-hole excitations in carbon nanoclusters is calculated using the simple Frenkel-exciton model Hamiltonian, which includes a dipole-dipole interaction between electron-hole chargeless excitations. The nearest-neighbor approximation is used for simplicity, though the generalizations for the full dipole interaction is straightforward. The group-theoretical approach gives the exact results for some mode frequencies, as well as wavevectors of excitations.
AB - The spectrum of electron-hole excitations in carbon nanoclusters is calculated using the simple Frenkel-exciton model Hamiltonian, which includes a dipole-dipole interaction between electron-hole chargeless excitations. The nearest-neighbor approximation is used for simplicity, though the generalizations for the full dipole interaction is straightforward. The group-theoretical approach gives the exact results for some mode frequencies, as well as wavevectors of excitations.
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U2 - 10.1016/S0008-6223(98)00283-8
DO - 10.1016/S0008-6223(98)00283-8
M3 - Conference article
AN - SCOPUS:0032659149
VL - 37
SP - 847
EP - 850
JO - Carbon
JF - Carbon
SN - 0008-6223
IS - 5
T2 - Proceedings of the 1998 European Research Society Meeting, Symposium K: Carbon-Based Materials for Microelectronics
Y2 - 16 June 1998 through 19 June 1998
ER -