TY  - CONF
AU  - Ivić, Zoran
AU  - Čevizović, Dalibor
AU  - Pržulj, Željko
AU  - Zeković, Slobodan
PY  - 2004
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/12905
AB  - We study the conductivity of the linear molecular chains taking into account the changes of phonon spectra due to the small–polaron effect. It was found that the phonon hardening may lead to a considerable enhancement of the band as well as hopping conductivity. Character and the degree of these changes are determined by the values of the basic physical parameters of system, coupling constant and adiabatic parameter, and temperature as well. In particular: the increase of adiabatic parameter intensifies the hardening of phonon spectrum which in turn leads to a significant increase of the small–polaron conductivity. Quite on the contrary the increase of the coupling constant has the opposite tendency. The rise of temperature has practically the same consequences. This is the consequence of the increase of the effective coupling constant with the rise of temperature.
C3  - SFKM 2004 : XVI National Symposium on Condensed Matter Physics : Program and Contributed Papers
T1  - The Influence of the Small–Polaron Induced Phonon Hardening of Phonon Spectra on Electric Conductivity of Quasi–one Dimensional Molecular Crystals
SP  - 165
EP  - 168
UR  - https://hdl.handle.net/21.15107/rcub_vinar_12905
ER  - 

@conference{
author = "Ivić, Zoran and Čevizović, Dalibor and Pržulj, Željko and Zeković, Slobodan",
year = "2004",
abstract = "We study the conductivity of the linear molecular chains taking into account the changes of phonon spectra due to the small–polaron effect. It was found that the phonon hardening may lead to a considerable enhancement of the band as well as hopping conductivity. Character and the degree of these changes are determined by the values of the basic physical parameters of system, coupling constant and adiabatic parameter, and temperature as well. In particular: the increase of adiabatic parameter intensifies the hardening of phonon spectrum which in turn leads to a significant increase of the small–polaron conductivity. Quite on the contrary the increase of the coupling constant has the opposite tendency. The rise of temperature has practically the same consequences. This is the consequence of the increase of the effective coupling constant with the rise of temperature.",
journal = "SFKM 2004 : XVI National Symposium on Condensed Matter Physics : Program and Contributed Papers",
title = "The Influence of the Small–Polaron Induced Phonon Hardening of Phonon Spectra on Electric Conductivity of Quasi–one Dimensional Molecular Crystals",
pages = "165-168",
url = "https://hdl.handle.net/21.15107/rcub_vinar_12905"
}

Ivić, Z., Čevizović, D., Pržulj, Ž.,& Zeković, S.. (2004). The Influence of the Small–Polaron Induced Phonon Hardening of Phonon Spectra on Electric Conductivity of Quasi–one Dimensional Molecular Crystals. in SFKM 2004 : XVI National Symposium on Condensed Matter Physics : Program and Contributed Papers, 165-168.
https://hdl.handle.net/21.15107/rcub_vinar_12905

Ivić Z, Čevizović D, Pržulj Ž, Zeković S. The Influence of the Small–Polaron Induced Phonon Hardening of Phonon Spectra on Electric Conductivity of Quasi–one Dimensional Molecular Crystals. in SFKM 2004 : XVI National Symposium on Condensed Matter Physics : Program and Contributed Papers. 2004;:165-168.
https://hdl.handle.net/21.15107/rcub_vinar_12905 .

Ivić, Zoran, Čevizović, Dalibor, Pržulj, Željko, Zeković, Slobodan, "The Influence of the Small–Polaron Induced Phonon Hardening of Phonon Spectra on Electric Conductivity of Quasi–one Dimensional Molecular Crystals" in SFKM 2004 : XVI National Symposium on Condensed Matter Physics : Program and Contributed Papers (2004):165-168,
https://hdl.handle.net/21.15107/rcub_vinar_12905 .