Quantized charge fractionalization at quantum Hall Y junctions in the disorder dominated regime

Previous work has focused on charge fractionalization in quantum Hall edge channels coupled by Coulomb interaction without inter-channel tunneling. Here, the authors investigate the regime of disorder-induced tunneling, demonstrating robust fractionalization in the hole-conjugate state at filling fa...

Full description

Bibliographic Details
Main Authors: Chaojing Lin, Masayuki Hashisaka, Takafumi Akiho, Koji Muraki, Toshimasa Fujisawa
Format: Article
Language:English
Published: Nature Portfolio 2021-01-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-020-20395-7
Description
Summary:Previous work has focused on charge fractionalization in quantum Hall edge channels coupled by Coulomb interaction without inter-channel tunneling. Here, the authors investigate the regime of disorder-induced tunneling, demonstrating robust fractionalization in the hole-conjugate state at filling factor 2/3.
ISSN:2041-1723