2 papers
cond-mat.str-el1997
Generalized Variable Range Hopping Near Two-Dimensional Metal-Insulator Transitions
Wenjun Zheng, Yue Yu
In an attempt to understand quantitatively the remarkable discoveries of metal-insulator transitions in two-dimensional systems, we generalize Mott's variable range hopping theory…
cond-mat.mes-hall1997
Comparative Study of the Insulator-Hall Liquid-Insulator Transitions: Composite Boson Picture vs Composite Fermion Picture
Wenjun Zheng, Yue Yu, Zhaobin Su
Based on a newly advanced phenomenological understanding of the high-field insulator- Hall liquid transition in a composite fermion picture, we extend its composite boson counterpa…