ePrints@IIScePrints@IISc Home | About | Browse | Latest Additions | Advanced Search | Contact | Help

Thermodynamic studies of Spin-1/2 Falicov-Kimball Model (FKM) on a Triangular Lattice

Kumar, Sant and Yadav, Umesh K and Maitra, Tulika and Singh, Ishwar (2016) Thermodynamic studies of Spin-1/2 Falicov-Kimball Model (FKM) on a Triangular Lattice. In: DAE Solid State Physics Symposium, DEC 21-25, 2015, Amity Univ, Noida, INDIA.

[img] PDF
Dae_Sol_Sta_Phy_Sym_1731_2015.pdf - Published Version
Restricted to Registered users only

Download (316kB) | Request a copy
Official URL: http://dx.doi.org/10.1063/1.4947619


Thermodynamic properties of the spin-dependent Falicov-Kimball model are studied on a triangular lattice for one-fourth filled case. Numerical diagonalization and Monte-Carlo simulation are used to study the thermodynamic properties. Continuous phase transitions are observed at finite temperature. We have observed that critical temperature (Tc) increases with the increase in on-site Coulomb correlation IJ. The second order nature of die transition is also revealed from the temperature dependence of specific heat.

Item Type: Conference Proceedings
Series.: AIP Conference Proceedings
Additional Information: Copy right for this article belongs to the AMER INST PHYSICS, 2 HUNTINGTON QUADRANGLE, STE 1NO1, MELVILLE, NY 11747-4501 USA
Department/Centre: Division of Physical & Mathematical Sciences > Physics
Date Deposited: 08 Oct 2016 05:23
Last Modified: 08 Oct 2016 05:23
URI: http://eprints.iisc.ac.in/id/eprint/54526

Actions (login required)

View Item View Item