64 citations · 80 across the 7 of their papers we have counts for
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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…
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…
Temperature-dependent crossover in fractional quantum Hall edges in the presence of Coulomb interaction
Wenjun Zheng, Yue Yu
Based on a newly derived microscopic fractional quantum Hall edge model, we study its thermodynamics at finite temperature. For the dressed energy spectrum a critical energy scale…
The Microscopic Picture of Chiral Luttinger Liquid: Composite Fermion Theory of Edge States
Yue Yu, Wenjun Zheng, Zhongyuan Zhu
We derive a microscopic theory of the composite fermions describing the low-lying edge excitations in the fractional quantum Hall liquid. Using the composite fermion transformation…
Phenomenological Understanding of a Transport Regime with Reflection Symmetry in the Quantum Hall System in a Composite Fermion Picture
Wenjun Zheng, Yue Yu, Zhao-bin Su
In this paper, we present a phenomenological picture based on the composite fermion theory, in responding to the recent discovery by Shahar et al. of a new transport regime near th…