title: Synthesis of hierarchical MoO2/MoS2nanofibers for electrocatalytic hydrogen evolution.
abstract: Perpendicularly attached MoS2nanosheets on MoO2conductive nanofibers were synthesized by combining electrospinning, calcination, and sulfurization processes. Compared to randomly stacked MoS2nanosheets on MoO2nanofiber, they show greater hydrogen evolution reaction (HER) performance (i.e., onset potential of -180 mV versus normal hydrogen electrode with the Tafel slope of 59 mV dec-1). HER performance decreases with increasing MoS2nanocrystal size.
authors.affiliation: Winston Chung Global Energy Center and Materials Science and Engineering Program, University of California-Riverside, Riverside, CA 92521, United States of America.
authors.forename: Youngwoo
authors.initials: Y
authors.lastname: Rheem
authors.forename: Yosep
authors.initials: Y
authors.lastname: Han
authors.forename: Kyu Hwan
authors.initials: KH
authors.lastname: Lee
authors.forename: Sung-Mook
authors.initials: SM
authors.lastname: Choi
authors.forename: Nosang V
authors.initials: NV
authors.lastname: Myung