%0 Journal Article %T SCALING THEORY OF ANDERSON LOCALIZATION IN DISORDERED SYSTEMS WITH SPACE MODULATIONS A REAL SPACE RENORMALIZATION GROUP APPROACH
非均匀无序系统中Anderson局域化的标度理论——实空间重整化群途径 %A XIONG SHI-JIE %A CAI JIAN-HUA %A
熊诗杰 %A 蔡建华 %J 物理学报 %D 1985 %I %X We developed a method of real space renormalization group transformation, suitable to handle a variety of space-modulated disordered systems. By this method, maintaining the relative space-modulation structures unchanged under transformation, we could study the critical properties of Anderson localization of these systems. By solving the RG equations for disordered metallic superlattices with finite-lattice approximation, the fixed point and critical exponent have been calculated approximately. It is found that space-modulation may change the properties of electronic localization in disordered systems to some extent. %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=AD03520ABD3CE41F7A8631C2B791FF5E&yid=74E41645C164CD61&vid=339D79302DF62549&iid=59906B3B2830C2C5&sid=142CA2F7BF1B30ED&eid=5AF7AC8009D8B9DB&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=0