Yarımagnetik Yarıiletkenlerde Magnetokalorik Etki
Year 2017,
Volume: 12 Issue: 1, 15 - 22, 27.07.2017
Arif Babanlı
,
Osman Uçar
Abstract
Magnetik alanda yarımagnetik
yarıiletkenlerde magnetokalorik etki incelenmiştir. Termodinamik potansiyel ve
entropi için analitik ifadeler bulunmuştur. Entropi değişiminin osilasyonu olan
ve olmayan kısmı olduğu görülmüştür. Entropi gelişiminin sıcaklığa göre
değişimi incelenmiştir.
References
- [1] Z.Z Alisultanov, R.P Meilanov, L.S Paixao, M.S. Reis, ’’Oscillating magnetocaloric effect in quantum nanoribbons’’, Physica E: Low-dimensional Systems and Nanostructures 65, 44-50 2015.
[2] M. S. Reis, ’’Oscillating magnetocaloric effect’’, Appl. Phys. Lett. 99, 052511 2011.
[3] Jacek Kossut Jan A. Gaj, Introduction to the Physics of Diluted Magnetic Semiconductors, Springer Series in Materials Science 144, 2010.
[4] A.M.Perelemov, Obobşennıye kogerentnıye sostoyaniya kvantovıx sistem, M.: Nauka,1979.
[5] Y. S. Gui, C.R. Becker, J. Liu, V. Daumer, V. Hock, H. Buhmannand L. W. Molenkamp, “Interplay of Rashba, Zeeman and Landau splitting in a magnetic two-dimensional electron gas” Europhys. Lett.,65 (3), pp. 393–399, 2004.
[6] Qinjun Chen “Electrical and optical proporties of the bulk states HgTe/CdTe quantum wels topological insulators”, M.S.thesis, University of Wollongong, 2014.
Magnetocaloric effect in Semimagnetic Semiconductors
Year 2017,
Volume: 12 Issue: 1, 15 - 22, 27.07.2017
Arif Babanlı
,
Osman Uçar
Abstract
The magnetocaloric effect of semimagnetic semiconductors in magnetic field is investigated. Analytical expressions for thermodynamic potential and entropy are found. It appears that the change of entropy is the oscillatory and non-oscillatory part. The change of entropy development according to the temperature was investigated.
References
- [1] Z.Z Alisultanov, R.P Meilanov, L.S Paixao, M.S. Reis, ’’Oscillating magnetocaloric effect in quantum nanoribbons’’, Physica E: Low-dimensional Systems and Nanostructures 65, 44-50 2015.
[2] M. S. Reis, ’’Oscillating magnetocaloric effect’’, Appl. Phys. Lett. 99, 052511 2011.
[3] Jacek Kossut Jan A. Gaj, Introduction to the Physics of Diluted Magnetic Semiconductors, Springer Series in Materials Science 144, 2010.
[4] A.M.Perelemov, Obobşennıye kogerentnıye sostoyaniya kvantovıx sistem, M.: Nauka,1979.
[5] Y. S. Gui, C.R. Becker, J. Liu, V. Daumer, V. Hock, H. Buhmannand L. W. Molenkamp, “Interplay of Rashba, Zeeman and Landau splitting in a magnetic two-dimensional electron gas” Europhys. Lett.,65 (3), pp. 393–399, 2004.
[6] Qinjun Chen “Electrical and optical proporties of the bulk states HgTe/CdTe quantum wels topological insulators”, M.S.thesis, University of Wollongong, 2014.