Double magnetoresistance minima for v = 1 quantum Hall state near commensurate-incommensurate transition

D. Terasawa, K. Nakada, S. Kozumi, A. Fukuda, A. Sawada, Z. F. Ezawa, N. Kumada, K. Muraki, T. Saku, Y. Hirayama

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

We investigated the v = 1 quantum Hall (QH) state in a double layer system around the commensurate (C) - incommensurate (IC) transition point. Around the phase transition, two magnetoresistance Rxx minima were observed for v = 1. The minimum observed at the lower magnetic field corresponds to the C phase and the other to the IC phase, respectively. From the temperature dependence of Rxx, we found that the miximum between the two minima remains finite even at the low temperature limit. This fact suggests that there is a dissipative phase between the C and IC states such as the theoretically predicted soliton lattice phase.

Original languageEnglish
Title of host publicationPHYSICS OF SEMICONDUCTORS
Subtitle of host publication27th International Conference on the Physics of Semiconductors, ICPS-27
Pages563-564
Number of pages2
DOIs
Publication statusPublished - 2005 Jun 30
Externally publishedYes
EventPHYSICS OF SEMICONDUCTORS: 27th International Conference on the Physics of Semiconductors, ICPS-27 - Flagstaff, AZ, United States
Duration: 2004 Jul 262004 Jul 30

Publication series

NameAIP Conference Proceedings
Volume772
ISSN (Print)0094-243X
ISSN (Electronic)1551-7616

Other

OtherPHYSICS OF SEMICONDUCTORS: 27th International Conference on the Physics of Semiconductors, ICPS-27
CountryUnited States
CityFlagstaff, AZ
Period04/7/2604/7/30

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Fingerprint Dive into the research topics of 'Double magnetoresistance minima for v = 1 quantum Hall state near commensurate-incommensurate transition'. Together they form a unique fingerprint.

Cite this