Thermo-physical properties of FLUORSPAR

We presently conclude that the present study supplemented by previousobservations reveals that though the anharmonicity in CaF2 is very strong, high-T thermodynamic properties can be accurately obtained only by considering the volume dependence of the phonon frequencies. Sent Although, X-point softening in opticalmode is clearly obtained in the present case study via only thermal expansion effect,anharmonicity due to phonon decay process expected at -point of BZ still remainsthe subject of interest, so as the high-P melting curve and P-T phase diagram. Simpleapproach within the TB-SMA, which was originally designed for elemental metals, iscapable to mimic the principal Hugoniot for such strongly ionic materials.

Product details

• Authors: Nisarg Bhatt, Rajan Joshi, Rajani Joshi, Ami Patel, Amit Patel
• Publisher: LAP Lambert Academic Publishing
• Languages: English, German
• Product format: Paperback / Softback
• Released: 01.01.2014
• EAN: 9783659401183
• ISBN: 978-3-659-40118-3
• No. of pages: 108
• Subject: Natural sciences, medicine, IT, technology > Physics, astronomy > Theoretical physics