Reimann S M Manninen M Reviews of Modern Physics 2002 74(4) 1283
Thermal and magnetic properties of cylindrical breakthrough dot with asymmetric confinement
Abstract
We studied the thermal and magnetic properties of a cylindrical breakthrough dot in the presence of external electric and magnetic fields. The energy spectrum and wave functions for the quantum dot of asymmetric solitude are obtained past solving the Schrödinger wave equation analytically. The energy levels are employed to summate the canonical partition function, which in turn is used to obtain specific heat, entropy, magnetization, and susceptibility. These thermal and magnetic quantities are found to have directly dependence on confinement length, magnetic field, and temperature, thus the parameters of the system can exist tuned to fit into more than than one application.
Résumé
Nous étudions ici les propriétés thermiques et magnétiques de points quantiques cylindriques en présence de champs électriques et magnétiques externes. Nous solutionnons analytiquement l'équation de Schrödinger pour le spectre en énergie et les fonctions d'ondes de ce bespeak quantique de confinement asymétrique. Les énergies propres permettent de calculer la fonction de segmentation canonique qui nous donne la capacité calorifique, fifty'entropie, la magnétisation et la susceptibilité. Nous trouvons que ces quantités thermiques et magnétiques dépendent directement de la longueur de confinement, du gnaw magnétique et de la température et qu'ainsi les paramètres du système peuvent être accordés cascade satisfaire plus d'une application. [Traduit par la Rédaction]
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Published In
Canadian Journal of Physics
Volume 93 • Number 11 • Nov 2015
History
Received: ix December 2014
Accepted: 25 March 2015
Published online: 8 June 2015
Copyright
© 2015.
Key Words
- 78.xl.Fy
- 75.75.–c
- 68.65.Hb
Nos. PACS :
- 78.40.Fy
- 75.75.–c
- 68.65.Hb
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Sukirti Gumber, Manoj Kumar, Monica Gambhir, Man Mohan, and Pradip Kumar Jha. Thermal and magnetic properties of cylindrical breakthrough dot with asymmetric confinement. Canadian Journal of Physics. 93(eleven): 1264-1268. https://doi.org/ten.1139/cjp-2014-0688
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