scholarly journals CALCULATION OF LATTICE HEAT CAPACITY OF LAYERED MATERIAL BASED ON A SIMPLE MODEL

1993 ◽  
Vol 42 (7) ◽  
pp. 1129
Author(s):  
ZOU NAN-ZHI ◽  
LIANG KAI-FENG ◽  
LIN ZHI-CHENG
Keyword(s):  
Heat Capacity ◽  
Simple Model ◽  
Layered Material ◽  
Lattice Heat Capacity ◽  
Lattice Heat

Anomalous lattice heat capacity of orientationally glassy crystal of p-chloronitrobenzene at low temperatures

2001 ◽  
Vol 118 (12) ◽  
pp. 611-614 ◽  
Author(s):  
Kazuya Saito ◽  
Hiroji Kobayashi ◽  
Yuji Miyazaki ◽  
Michio Sorai
Keyword(s):  
Heat Capacity ◽  
Low Temperatures ◽  
Lattice Heat Capacity ◽  
Lattice Heat

scholarly journals Peculiarities of phonon spectra and lattice heat capacity in Ir aned Rh

1997 ◽  
Vol 75 (3) ◽  
pp. 389-406 ◽  
Author(s):  
M. I. Katsnelson ◽  
I. I. Naumov ◽  
A. V. Trefilov ◽  
M. N. Khlopkin ◽  
K. YU. Khromov
Keyword(s):  
Heat Capacity ◽  
Lattice Heat Capacity ◽  
Phonon Spectra ◽  
Lattice Heat

scholarly journals The Specific Heat of Ag2S in ɑ-phase

1985 ◽  
Vol 40 (10) ◽  
pp. 986-988 ◽  
Author(s):  
Hideo Okazaki ◽  
Akio Takano
Keyword(s):  
Heat Capacity ◽  
Melting Point ◽  
Specific Heat ◽  
Room Temperature ◽  
Transition Point ◽  
Lattice Heat Capacity ◽  
Normal Lattice ◽  
Schottky Type ◽  
Mobile Ions ◽  
Lattice Heat

The specific heat of Ag2S has been measured from room temperature up to the melting point (838 °C). The temperature dependence of the specific heat of its ɑ-phase in the temperature range from the β-ɑ. transition point at 179 °C to 586 °C, at which temperature there occurs another crystallographic transition, is well reproduced by supposing a Schottky-type specific heat (excitation of mobile ions) in addition to the normal lattice heat capacity. The latent heat of the latter transition, where the structure of the lattice changes from bcc to fcc, is obtained to be 774 J/mol.

scholarly journals Glassy anomalies in the lattice heat capacity of a crystalline solid caused by ferroelectric fluctuation

2019 ◽  
Vol 3 (8) ◽  
Author(s):  
Y. Ishii ◽  
Y. Ouchi ◽  
S. Kawaguchi ◽  
H. Ishibashi ◽  
Y. Kubota ◽  
...  
Keyword(s):  
Heat Capacity ◽  
Crystalline Solid ◽  
Lattice Heat Capacity ◽  
Lattice Heat
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