TY  - JOUR
AU  - Šetrajčić, Jovan P.
AU  - Mirjanić, D. Lj
AU  - Vučenović, Siniša M.
AU  - Ilić, Dušan I.
AU  - Markoski, Branko
AU  - Jaćimovski, Stevo
AU  - Sajfert, Vjekoslav D.
AU  - Zorić, Vojkan M.
PY  - 2009
UR  - http://jakov.kpu.edu.rs/handle/123456789/270
AB  - Spectra of possible phonon states, as well as thermodynamic characteristics of nanocrystals (ultrathin film and quantum wire) of simple cubic crystalline structure are analyzed in this paper, using the method of two-time dependent Green functions. From energy spectra and internal energy of the system the thermal capacitance of these structures in low temperature region is found. The temperature behavior of specific heat is compared to that of corresponding bulk structure. It is shown that at extremely low temperatures thermal capacitance of quantum wire is considerably lower than the thermal capacitance 4 film as well as the bulk sample. Consequences of this fact are discussed in detail and its influence to thermodynamic properties of materials is estimated.
PB  - Polish Acad Sciences Inst Physics, Warsaw
T2  - Acta physica polonica A
T1  - Phonon Contribution in Thermodynamics of Nano-Crystalline Films and Wires
VL  - 115
IS  - 4
SP  - 778
EP  - 782
DO  - 10.12693/APhysPolA.115.778
ER  - 

@article{
author = "Šetrajčić, Jovan P. and Mirjanić, D. Lj and Vučenović, Siniša M. and Ilić, Dušan I. and Markoski, Branko and Jaćimovski, Stevo and Sajfert, Vjekoslav D. and Zorić, Vojkan M.",
year = "2009",
abstract = "Spectra of possible phonon states, as well as thermodynamic characteristics of nanocrystals (ultrathin film and quantum wire) of simple cubic crystalline structure are analyzed in this paper, using the method of two-time dependent Green functions. From energy spectra and internal energy of the system the thermal capacitance of these structures in low temperature region is found. The temperature behavior of specific heat is compared to that of corresponding bulk structure. It is shown that at extremely low temperatures thermal capacitance of quantum wire is considerably lower than the thermal capacitance 4 film as well as the bulk sample. Consequences of this fact are discussed in detail and its influence to thermodynamic properties of materials is estimated.",
publisher = "Polish Acad Sciences Inst Physics, Warsaw",
journal = "Acta physica polonica A",
title = "Phonon Contribution in Thermodynamics of Nano-Crystalline Films and Wires",
volume = "115",
number = "4",
pages = "778-782",
doi = "10.12693/APhysPolA.115.778"
}

Šetrajčić, J. P., Mirjanić, D. L., Vučenović, S. M., Ilić, D. I., Markoski, B., Jaćimovski, S., Sajfert, V. D.,& Zorić, V. M.. (2009). Phonon Contribution in Thermodynamics of Nano-Crystalline Films and Wires. in Acta physica polonica A
Polish Acad Sciences Inst Physics, Warsaw., 115(4), 778-782.
https://doi.org/10.12693/APhysPolA.115.778

Šetrajčić JP, Mirjanić DL, Vučenović SM, Ilić DI, Markoski B, Jaćimovski S, Sajfert VD, Zorić VM. Phonon Contribution in Thermodynamics of Nano-Crystalline Films and Wires. in Acta physica polonica A. 2009;115(4):778-782.
doi:10.12693/APhysPolA.115.778 .

Šetrajčić, Jovan P., Mirjanić, D. Lj, Vučenović, Siniša M., Ilić, Dušan I., Markoski, Branko, Jaćimovski, Stevo, Sajfert, Vjekoslav D., Zorić, Vojkan M., "Phonon Contribution in Thermodynamics of Nano-Crystalline Films and Wires" in Acta physica polonica A, 115, no. 4 (2009):778-782,
https://doi.org/10.12693/APhysPolA.115.778 . .