Electronic structural and bulk properties of ScSe: ab initio study

作者: P. Bhardwaj , S. Singh

DOI: 10.1134/S1063783416100097

关键词:

摘要: Electronic, structural and bulk properties of scandium selenide, ScSe have been reported in the present paper. These studied using first principle calculations as well interionic potential model modified with covalency effect. The Gibbs free energy enthalpy show that compound undergoes a phase transition from NaCl-type structure to CsCl-type structure. stability is discussed terms electronic band density states. calculated equilibrium parameters are good agreement available experimental results.

参考文章(27)
A Maachou, H Aboura, B Amrani, R Khenata, S Bin Omran, Dinesh Varshney, None, Structural stabilities, elastic and thermodynamic properties of Scandium Chalcogenides via first-principles calculations Computational Materials Science. ,vol. 50, pp. 3123- 3130 ,(2011) , 10.1016/J.COMMATSCI.2011.05.038
G. Vaitheeswaran, V. Kanchana, M. Rajagopalan, Electronic and structural properties of LaSb and LaBi Physica B-condensed Matter. ,vol. 315, pp. 64- 73 ,(2002) , 10.1016/S0921-4526(01)01460-0
Vipul Srivastava, M. Rajagopalan, Sankar P. Sanyal, Theoretical investigation on structural, magnetic and electronic properties of ferromagnetic GdN under pressure Journal of Magnetism and Magnetic Materials. ,vol. 321, pp. 607- 612 ,(2009) , 10.1016/J.JMMM.2008.10.019
Sadhna Singh, Purvee Bhardwaj, Study of effect of covalency in heavy rare-earth monoantimonides upto 31 GPa Journal of Alloys and Compounds. ,vol. 509, pp. 7047- 7051 ,(2011) , 10.1016/J.JALLCOM.2011.03.139
Julien Toulouse, Andreas Savin, Local density approximation for long-range or for short-range energy functionals? Journal of Molecular Structure: THEOCHEM. ,vol. 762, pp. 147- 150 ,(2006) , 10.1016/J.THEOCHEM.2005.10.014
Chun-Gang Duan, R F Sabirianov, W N Mei, P A Dowben, S S Jaswal, E Y Tsymbal, Electronic, magnetic and transport properties of rare-earth monopnictides Journal of Physics: Condensed Matter. ,vol. 19, pp. 315220- 315220 ,(2007) , 10.1088/0953-8984/19/31/315220
O. Vogt, K. Mattenberger, The magnetism of localized or nearly localized 4f and 5f shells Journal of Alloys and Compounds. ,vol. 223, pp. 226- 236 ,(1995) , 10.1016/0925-8388(94)09005-X
J-M. Léger, I. Vedel, A.-M. Redon, J. Rossat-Mignod, Pressure-volume relationships of cerium monochalcogenides and monopnictides Journal of Magnetism and Magnetic Materials. ,vol. 63, pp. 49- 51 ,(1987) , 10.1016/0304-8853(87)90518-X
Takafumi Adachi, Ichimin Shirotani, Junichi Hayashi, Osamu Shimomura, Phase transitions of lanthanide monophosphides with NaCl-type structure at high pressures Physics Letters A. ,vol. 250, pp. 389- 393 ,(1998) , 10.1016/S0375-9601(98)00840-8