Thermodynamic behavior of SMPC

Citation
Wp. Qin et al., Thermodynamic behavior of SMPC, ACT PHY C E, 50(8), 2001, pp. 1467-1474
Citations number
11
Categorie Soggetti
Physics
Journal title
ACTA PHYSICA SINICA
ISSN journal
10003290 → ACNP
Volume
50
Issue
8
Year of publication
2001
Pages
1467 - 1474
Database
ISI
SICI code
1000-3290(200108)50:8<1467:TBOS>2.0.ZU;2-I
Abstract
The thermodynamic behavior of single molecule-photon cryocooler( SMPC) was described by the study of participating frequency of phonons in light trans itions, heat-light converting efficiency and cooling efficiency. The times of heat distribution were taken as a time scale in the investigation of coo ling efficiency. The cooling efficiency curve obtained from our theory has the same shape of experiment curves obtained by other researchers. The reas on of a bending of cooling efficiency curve appearing in the cooling region was given. The greatest cooling efficiency of SMPC was investigated, and i t is obtained that the best wavelength, which results in the greatest cooli ng efficiency, is located at the point of one fourth exciting band width fr om the red edge. As a main conclusion, crystal-line materials are the sole kind of promising materials for obtaining the greatest cooling efficiency.