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Titolo:
LOCALIZATION OF COLLECTIVE DIPOLE EXCITATIONS ON FRACTALS
Autore:
SHALAEV VM; BOTET R; BUTENKO AV;
Indirizzi:
NEW MEXICO STATE UNIV,DEPT PHYS LAS CRUCES NM 88003 UNIV PARIS 11,PHYS SOLIDES LAB F-91405 ORSAY FRANCE KRASNOYARSK STATE UNIV KRASNOYARSK 660062 RUSSIA LV KIRENSKII INST PHYS KRASNOYARSK 660036 RUSSIA UNIV TORONTO,DEPT CHEM TORONTO M5S 1A1 ONTARIO CANADA
Titolo Testata:
Physical review. B, Condensed matter
fascicolo: 9, volume: 48, anno: 1993,
pagine: 6662 - 6664
SICI:
0163-1829(1993)48:9<6662:LOCDEO>2.0.ZU;2-N
Fonte:
ISI
Lingua:
ENG
Soggetto:
CLUSTERS;
Tipo documento:
Note
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
11
Recensione:
Indirizzi per estratti:
Citazione:
V.M. Shalaev et al., "LOCALIZATION OF COLLECTIVE DIPOLE EXCITATIONS ON FRACTALS", Physical review. B, Condensed matter, 48(9), 1993, pp. 6662-6664

Abstract

Dipole optical excitations on fractals are numerically simulated. It is shown that dipole eigen-modes of fractals are localized. The corresponding localization length dependence on the generalized frequency parameter (dispersion law) has been calculated. The value of optical spectral dimension found from the dispersion relations is in agreement with the result obtained earlier from calculations of the density of eigenstates.

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Documento generato il 22/09/20 alle ore 16:47:49