M
Mina Yoon
Researcher at Oak Ridge National Laboratory
Publications - 140
Citations - 7463
Mina Yoon is an academic researcher from Oak Ridge National Laboratory. The author has contributed to research in topics: Density functional theory & Graphene. The author has an hindex of 41, co-authored 119 publications receiving 6117 citations. Previous affiliations of Mina Yoon include Seoul National University & University of Tennessee.
Papers
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Journal ArticleDOI
Highly Responsive Ultrathin GaS Nanosheet Photodetectors on Rigid and Flexible Substrates
PingAn Hu,Lifeng Wang,Mina Yoon,Jia Zhang,Wei Feng,Xiaona Wang,Zhenzhong Wen,Juan Carlos Idrobo,Yoshiyuki Miyamoto,David B. Geohegan,Kai Xiao +10 more
TL;DR: Theoretical modeling of the electronic structures indicates that the reduction of the effective mass at the valence band maximum (VBM) with decreasing sheet thickness enhances the carrier mobility of the GaS nanosheets, contributing to the high photocurrents.
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CO Oxidation on Supported Single Pt Atoms: Experimental and ab Initio Density Functional Studies of CO Interaction with Pt Atom on θ-Al2O3(010) Surface
Melanie Moses-DeBusk,Mina Yoon,Lawrence F. Allard,David R. Mullins,Zili Wu,Xiaofan Yang,Gabriel M. Veith,G. Malcolm Stocks,Chaitanya K. Narula +8 more
TL;DR: The results clearly show that supported Pt single atoms are catalytically active and that this catalytic activity can occur without involving the substrate.
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Calcium as the superior coating metal in functionalization of carbon fullerenes for high-capacity hydrogen storage.
Mina Yoon,Mina Yoon,Shenyuan Yang,Shenyuan Yang,Christian Hicke,Enge Wang,David B. Geohegan,Zhenyu Zhang,Zhenyu Zhang +8 more
TL;DR: First-principles density functional theory studies show that both Ca and Sr can bind strongly to the C60 surface, and highly prefer monolayer coating, thereby explaining existing experimental observations.
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Interlayer Coupling in Twisted WSe2/WS2 Bilayer Heterostructures Revealed by Optical Spectroscopy
Kai Wang,Bing Huang,Bing Huang,Mengkun Tian,Frank Ceballos,Ming-Wei Lin,Masoud Mahjouri-Samani,Abdelaziz Boulesbaa,Alexander A. Puretzky,Christopher M. Rouleau,Mina Yoon,Hui Zhao,Kai Xiao,Gerd Duscher,David B. Geohegan +14 more
TL;DR: The interlayer coupling for the WSe2/WS2 bilayer heterojunctions indicated by substantial PL quenching, enhanced absorption, and rapid charge transfer was found to be insensitive to the relative twist angle, indicating that stamping provides a robust approach to realize reliable optoelectronics.
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Controlled Vapor Phase Growth of Single Crystalline, Two-Dimensional GaSe Crystals with High Photoresponse
Xufan Li,Ming-Wei Lin,Alexander A. Puretzky,Juan C. Idrobo,Cheng Ma,Miaofang Chi,Mina Yoon,Christopher M. Rouleau,Ivan I. Kravchenko,David B. Geohegan,Kai Xiao +10 more
TL;DR: The controlled synthesis of 2D GaSe crystals on SiO2/Si substrates using a vapor phase deposition method is reported, for the first time, to show p-type semiconductor characteristics and high photoresponsivity comparable to exfoliated GaSe nanosheets.