%0 Journal Article
%T THERMODYNAMIC BEHAVIOR OF SMPC<br>单分子-光子制冷泵的热力学行为
%A QIN WEI-PING
%A QIN GUAN-SHI
%A ZHANG JI-SHEN
%A WU CHANG-FENG
%A WANG JI-WEI
%A DU GUO-TONG
%A <br>秦伟平
%A 秦冠仕
%A 张继森
%A 吴长锋
%A 王继伟
%A 杜国同
%J 物理学报
%D 2001
%I 
%X The thermodynamic behavior of single molecule-photon cryocooler(SMPC)was described by the study of participating frequency of phonons in light transitions, heat-light converting efficiency and cooling efficiency. The times of heat distribution were taken as a time scale in the investigation of cooling efficiency. The cooling efficiency curve obtained from our theory has the same shape of experiment curves obtained by other researchers. The reason of a bending of cooling efficiency curve appearing in the cooling region was given. The greatest cooling efficiency of SMPC was investigated, and it is obtained that the best wavelength, which results in the greatest cooling efficiency,is located at the point of one fourth exciting band width from the red edge. As a main conclusion, crystal-line materials are the sole kind of promising materials for obtaining the greatest cooling efficiency.
%K single-molecule
%K cryocooler
%K laser cooling
%K anti-Stokes fluorescent cooling<br>单分子
%K 制冷泵
%K 激光制冷
%K 反Stokes荧光制冷
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=61D3BF52E843296E&yid=14E7EF987E4155E6&vid=771152D1ADC1C0EB&iid=5D311CA918CA9A03&sid=9BE3F470BE08362E&eid=DCB1FFC992CAE3A0&journal_id=1000-3290&journal_name=物理学报&referenced_num=2&reference_num=11