Ontology highlight
ABSTRACT:
SUBMITTER: Liu L
PROVIDER: S-EPMC5011759 | biostudies-literature | 2016 Sep
REPOSITORIES: biostudies-literature
Liu Liangbin L Cheng Yafei Y Zhu Lili L Lee Shuit-Tong ST Liao Fan F Shao Mingwang M
Scientific reports 20160906
Abundant disorderly-distributed surface functional groups, such as hydroxyl, carboxyl, ether and amino groups, endow an isolated graphene oxide quantum dot (GOQD) the polar property due to the symmetry breaking, although the aggregated counterparts present no polarization owing to the random orientation. Here, flexible polarized films were fabricated using aggregated GOQDs with the assistance of external electric fields and their polarization was confirmed with the electrostatic force microscopy ...[more]