Ontology highlight
ABSTRACT:
SUBMITTER: Kumar M
PROVIDER: S-EPMC6050265 | biostudies-literature | 2018 Jul
REPOSITORIES: biostudies-literature
Nature communications 20180717 1
Competition between liquid and solid states in two-dimensional electron systems is an intriguing problem in condensed matter physics. We have investigated competing Wigner crystal and fractional quantum Hall (FQH) liquid phases in atomically thin suspended graphene devices in Corbino geometry. Low-temperature magnetoconductance and transconductance measurements along with IV characteristics all indicate strong charge density dependent modulation of electron transport. Our results show unconventi ...[more]