EN
Range Determination of the Influence of Carrier Concentration on Lattice Thermal Conductivity for Bulk Si and Nanowires
Abstract
Mathematical modeling has been extended to simulate some physical systems to calculate some parameters that may need a sophisticated cost or may have some obstacles to be measured directly with an experimental method. In this study, the Modified Callaway Model has been used to calculate size dependence lattice thermal conductivity (LTC), and the influence of carrier concentration for bulk Si and its nanowires (NWs) with diameters of 22, 37, 56, and 115 nm has been investigated. Calculations were performed from 3K to 1600K for all cases. The effects of carrier concentration on LTC has found to begin from (1016 cm-1) for the bulk state and that increased to (1024 cm-1) for the NW with a diameter of 22 nm. The temperature that the maximum effect of carrier concentration can occur, has found to be at (10 K) for the bulk, and that increased to (340 K) for the (22 nm) Si NW.
Keywords
Destekleyen Kurum
Salahaddin-Erbil University
Proje Numarası
7/29/2359-2472017
Kaynakça
- [1] M. Omar, Structural and Thermal Properties of Elementary and Binary Tetrahedral Semiconductor Nanoparticles, Int J Thermophys 37(1) (2016) 11. doi:10.1007/s10765-015-2026-9.
- [2] I. N. Qader, M. Omar, Carrier concentration effect and other structure-related parameters on lattice thermal conductivity of Si nanowires, Bull Mater Sci 40(3) (2017) 599-607. doi:10.1007/s12034-017-1393-1.
- [3] N.-W. Park, W.-Y. Lee, J.-A. Kim, K. Song, H. Lim, W.-D. Kim et al., Reduced temperature-dependent thermal conductivity of magnetite thin films by controlling film thickness, Nanoscale research letters 9(1) (2014) 96. doi:10.1186/1556-276X-9-96.
- [4] I. N. Qader, B. J. Abdullah, H. H. Karim, Lattice Thermal Conductivity of Wurtzite Bulk and Zinc Blende CdSe Nanowires and Nanoplayer, Eurasian Journal of Science & Engineering 3(1) (2017) 9-26. doi:10.23918/eajse.v3i1sip9.
- [5] J. Kang, J. W. Roh, W. Shim, J. Ham, J. S. Noh, W. Lee, Reduction of Lattice Thermal Conductivity in Single Bi‐Te Core/Shell Nanowires with Rough Interface, Adv Mater 23(30) (2011) 3414-9. doi:10.1002/adma.201101460.
- [6] M. Omar, H. Taha, Effects of nanoscale size dependent parameters on lattice thermal conductivity in Si nanowire, Sadhana 35(2) (2010) 177-93. doi:10.1007/s12046-010-0019-8.
- [7] J. Vandersande, C. Wood, The thermal conductivity of insulators and semiconductors, Contemporary Physics 27(2) (1986) 117-44.
- [8] B. K. Agrawal, G. Verma, Lattice thermal conductivity at low temperatures, Phys Rev 126(1) (1962) 24. doi:10.1103/PhysRev.126.24.
Ayrıntılar
Birincil Dil
İngilizce
Konular
-
Bölüm
Araştırma Makalesi
Yayımlanma Tarihi
30 Haziran 2020
Gönderilme Tarihi
10 Aralık 2019
Kabul Tarihi
5 Mayıs 2020
Yayımlandığı Sayı
Yıl 1970 Cilt: 4 Sayı: 1
APA
Qader, I. N., Abdullah, B., & Omar, M. (2020). Range Determination of the Influence of Carrier Concentration on Lattice Thermal Conductivity for Bulk Si and Nanowires. Aksaray University Journal of Science and Engineering, 4(1), 30-42. https://doi.org/10.29002/asujse.657837
Cited By
Calculated Lattice Thermal Conductivity of Magnetite Thin Films based on Modified Callaway Model
GAZI UNIVERSITY JOURNAL OF SCIENCE
https://doi.org/10.35378/gujs.879629Specific Heat and its Related Parameters in Si Nanoparticles
Silicon
https://doi.org/10.1007/s12633-023-02316-7Lindemann’s Role of Melting, Debye Temperature, Dimensionless Mass and Bond Energies for Si-based Tetrahedral Compound Semiconductors
Silicon
https://doi.org/10.1007/s12633-023-02608-yHydrostatic Pressure Effect on Lattice Thermal Conductivity in Si Nanofilms
Silicon
https://doi.org/10.1007/s12633-022-01985-0The Effects of Pressure and Size Parameter on the Lattice Thermal Conductivity in Multilayer Hexagonal Boron Nitride
Iranian Journal of Science and Technology, Transactions A: Science
https://doi.org/10.1007/s40995-022-01370-xHydrostatic pressure effects on the processes of lattice thermal conductivity of bulk Silicon and nanowires
Bulletin of Materials Science
https://doi.org/10.1007/s12034-021-02467-6Calculation of Lattice Thermal Conductivity for Si Fishbone Nanowire Using Modified Callaway Model
Semiconductors
https://doi.org/10.1134/S1063782621070137