Jin Yu
KAIST
7 Papers
8 Citations
Jin Yu is an academic researcher from KAIST. The author has contributed to research in topics: Graphene & Oxide. The author has an hindex of 6, co-authored 7 publications.
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Papers
Ultrathin Planar Graphene Supercapacitors
Jung Joon Yoo,Kaushik Balakrishnan,Jingsong Huang,Vincent Meunier,Vincent Meunier,Bobby G. Sumpter,Anchal Srivastava,Anchal Srivastava,Michelle Conway,Arava Leela Mohana Reddy,Jin Yu,Robert Vajtai,Pulickel M. Ajayan +12 more
TL;DR: An "in-plane" fabrication approach for ultrathin supercapacitors based on electrodes comprised of pristine graphene and multilayer reduced graphene oxide to provide a prototype for a broad range of thin-film based energy storage devices.
1.2K
Ligand Conjugation of Chemically Exfoliated MoS2
Stanley S. Chou,Mrinmoy De,Jaemyung Kim,Segi Byun,Conner Dykstra,Jin Yu,Jiaxing Huang,Vinayak P. Dravid +7 more
TL;DR: The facile thiol functionalization route opens the door for surface modifications of solution processable MoS2 sheets through ligand designs, thus enabling its usage as a selective artificial protein receptor for β-galactosidase.
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Enhanced Electrocatalytic Properties of Transition-Metal Dichalcogenides Sheets by Spontaneous Gold Nanoparticle Decoration
TL;DR: It is reported that transition-metal dichalcogenides such as MoS2 and WS2 can be decorated with gold nanoparticles by a spontaneous redox reaction with hexachloroauric acid in water, showing significantly enhanced electrocatalytic performance toward hydrogen evolution reactions.
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Precisely Geometry Controlled Microsupercapacitors for Ultrahigh Areal Capacitance, Volumetric Capacitance, and Energy Density
TL;DR: In this article, an effective strategy to control the geometry of interdigital microelectrodes for achieving an ultrahigh capacitance by utilizing the edge effect of in-plane structured graphene and improving ion transport was introduced.
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High‐Power Supercapacitive Properties of Graphene Oxide Hybrid Films with Highly Conductive Molybdenum Disulfide Nanosheets
Segi Byun,Dong Min Sim,Jin Yu,Jung Joon Yoo +3 more
- 01 Dec 2015
TL;DR: By introducing a graphene oxide (GO) sheet as a phase stabilizer and a mechanical supporter, MoS2/GO hybrid films consisting of a high concentration of distorted 1T-MoS2 are successfully fabricated through a post-annealing process in air with the form of a restacked film as mentioned in this paper.
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