Fractional charges on an integer quantum hall edge
Abstract
We propose ways to create and detect fractionally charged excitations in integer quantum Hall edge states. The charge fractionalization occurs due to the Coulomb interaction between electrons propagating on different edge channels. The fractional charge of the solitonlike collective excitations can be observed in time-resolved or frequency-dependent shot noise measurements. © 2009 The American Physical Society.
Date Published
Journal
Physical Review Letters
Volume
102
Issue
23
URL
https://www.scopus.com/inward/record.uri?eid=2-s2.0-67249112546&doi=10.1103%2fPhysRevLett.102.236402&partnerID=40&md5=1a1afa88b988cfaa888be71bda7b39f0
DOI
10.1103/PhysRevLett.102.236402