The lattice specific heat of Li and Na at high temperature and under pressure

✍ Scribed by H.-Matsuo Kagaya; K. Arai; T. Soma

• Publisher: Elsevier Science
• Year: 1992
• Tongue: English
• Weight: 111 KB
• Volume: 179
• Category: Article
• ISSN: 0921-4526
• DOI: 10.1016/0921-4526(92)90630-b

✦ Synopsis

Using our previous method with the anharmonic contributions from higher than cubic terms, the lattice specific heat of Li and Na is quantitatively calculated at high temperatures and under pressure. The obtained anharmonic coefficient for the specific heat A, defined by C~/3Nk = I + AT, for Li and Na decreases under pressure.