Scholarworks@UNIST: Browsing Repository

A general and facile approach to flower-like ZnO fabrication File File

Jang, Hye Seong , Jeong, Gyu Hyeon , Lee, Hoon Ju , Shin, Hyeon Suk , Hwa, Yeongsik , Chee, Sang-Soo , Paek, Sae Yane , Kim, Jong Min , Son, Byeongseo , Kang, Dongwoo , et al

Article Issue Date2023-12 View53

An Improved Specimen Preparation of Porous Powder Materials for Transmission Electron Microscopy File

Lee, Zonghoon , Kim, Yeon Na , Ryu, Gyeong Hee , Park, Hyo Ju

Conference Paper Issue Date2014-08-07 View7

Analyzing the crystalline structures of oriented hBN using transmission electron microscopy

Park, Hyo Ju , Ryu, Gyeong Hee , Tay, Roland Yingjie , Teo, Edwin Hang Tong , Ruoff, Rodney S. , Lee, Zonghoon

Conference Paper Issue Date2016-04-14 View10

Atomic Arrangements of Graphene-like ZnO File File

Yoon, Jong Chan , Lee, Zonghoon , Ryu, Gyeong Hee

Article Issue Date2021-07 View28

Atomic Resolution Imaging of Rotated Bilayer Graphene Sheets Using a Low kV Aberration-corrected Transmission Electron Microscope File File

Ryu, Gyeong Hee , Park, Hyo Ju , Kim, Na Yeon , Lee, Zonghoon

Article Issue Date2012-12 View9

Atomic Scale TEM Study on Structure, Defects and Synthesis of 2D Materials

Hong, Hyo-ki , Kim, Jung Hwa , Ryu, Gyeong Hee , Park, Hyo-Ju , Lee, Jongyeong , Lee, Zonghoon

Conference Paper Issue Date2018-02-21 View18

Atomic-scale dynamics of triangular hole growth in monolayer hexagonal boron nitride under electron irradiation File File

Ryu, Gyeong Hee , Park, Hyo Ju , Ryou, Junga , Park, Jinwoo , Lee, Jongyeong , Kim, Gwangwoo , Shin, Hyeon Suk , Bielawski, Christopher W. , Ruoff, Rodney S. , Hong, Suklyun , et al

Article Issue Date2015-06 View28

Atomic-scale Research on 2D Materials using Aberration-corrected TEM (invited talk)

Lee, Zonghoon , Ryu, Gyeong Hee , Park, Hyo ju , Kim, Jung Hwa , Kim, Na Yeon , Hong, Hyo-Ki

Conference Paper Issue Date2015-06-16 View9

Catalytic chemical vapor deposition of large-area uniform two-dimensional molybdenum disulfide using sodium chloride File

Song, Jeong-Gyu , Ryu, Gyeong Hee , Kim, Youngjun , Woo, Whang Je , Ko, Kyung Yong , Kim, Yongsung , Lee, Changseung , Oh, Il-Kwon , Park, Jusang , Lee, Zonghoon , et al

Article Issue Date2017-11 View34

Catalytic Conversion of Hexagonal Boron Nitride to Graphene for In-Plane Heterostructures File

Kim, Gwangwoo , Lim, Hyunseob , Ma, Kyung Yeol , Jang, A-Rang , Ryu, Gyeong Hee , Jung, Minbok , Shin, Hyung-Joon , Lee, Zonghoon , Shin, Hyeon Suk

Article Issue Date2015-07 View25

Characterization of Defects in 2D Materials at Atomic Scale using Aberration Corrected Transmission Electron Microscopy (invited talk)

Lee, Zonghoon , Ryu, Gyeong Hee , Park, Hyo ju , Kim, Jung Hwa , Kim, Na Yeon

Conference Paper Issue Date2015-11-02 View20

Composition and Layer Modulated Synthesis of Molybdenum Tungsten Disulfide Alloy Nanosheets using Super-Cycle Atomic Layer Deposition

Lee, Zonghoon , Song, Jeong-Gyu , Kim, Youngjun , Ryu, Gyeong Hee , Clement, Lansalot-Matras , Hwang, Sung-Hwan , Myoung, Jae-Min , Lee Chang Wan , Park, Jusang , Kim Hyungjun

Conference Paper Issue Date2015-03-26 View19

Controllable synthesis of molybdenum tungsten disulfide alloy for vertically composition-controlled multilayer File File

Song, Jeong-Gyu , Ryu, Gyeong Hee , Lee, Su Jeong , Sim, Sangwan , Lee, Chang Wan , Choi, Taejin , Jung, Hanearl , Kim, Youngjun , Lee, Zonghoon , Myoung, Jae-Min , et al

Article Issue Date2015-07 View24

Direct exfoliation and dispersion of two-dimensional materials in pure water via temperature control File File

Kim, Jinseon , Kwon, Sanghyuk , Cho, Dae-Hyun , Kang, Byunggil , Kwon, Hyukjoon , Kim, Youngchan , Park, Sung O. , Jung, Gwan Yeong , Shin, Eunhye , Kim, Wan-Gu , et al

Article Issue Date2015-09 View36

Dynamics of triangular hole trowtn in monolayer hexagonal boron nitride under electron irradiation

Lee, Zonghoon , Ryu, Gyeong Hee , Park, Hyo Ju

Conference Paper Issue Date2015-08-04 View11

Effect of Al2O3 deposition on performance of top-gated monolayer MoS2 based field effect transistor File

Song, Jeong-Gyu , Kim, Seok Jin , Woo, Whang Je , Kim, Youngjin , Oh, Il-Kwon , Ryu, Gyeong Hee , Lee, Zonghoon , Lim, Jun Hyung , Park, Jusang , Kim, Hyungjun

Article Issue Date2016-10 View15

Effects of dry oxidation treatments on monolayer graphene File

Ryu, Gyeong Hee , Lee, Jongyeong , Kang, Dongwoo , Jo, Hye Jin , Shin, Hyeon Suk , Lee, Zonghoon

Article Issue Date2017-06 View23

Fast Synthesis of High-Performance Graphene Films by Hydrogen-Free Rapid Thermal Chemical Vapor Deposition File

Ryu, Jaechul , Kim, Youngsoo , Won, Dongkwan , Kim, Nayoung , Park, Jin Sung , Lee, Eun-Kyu , Cho, Donyub , Cho, Sung-Pyo , Kim, Sang Jin , Ryu, Gyeong Hee , et al

Article Issue Date2014-01 View79

Flow-Assisted Ultrasonic Exfoliation Enabling Scalable and Rapid Graphene Production for Efficient Inkjet-Printable Graphene Ink File

Kwak, Yeongwon , Jun, Ho Young , Kim, Gyuri , Ahn, Hye-Jin , Hwang, Wook Ryol , Ryu, Gyeong Hee , Ryu, Sang Ouk , Kim, Se Hyun , Brigljevic, Boris , Ni, Aleksey , et al

Article Issue Date2023-06 View24

High surface area carbon from polyacrylonitrile for high performance electrochemical capacitive energy storage File

Gupta, Kishor , Liu, Tianyuan , Kavian, Reza , Chae, Han Gi , Ryu, Gyeong Hee , Lee, Zonghoon , Lee, Seung Woo , Kumar, Satish

Article Issue Date2016-12 View30

High-angle tilt boundary graphene domain recrystallized from mobile hot-wire-assisted chemical vapor deposition system File

Lee, Jinsup , Baek, Jinwook , Ryu, Gyeong Hee , Lee, Mi Jin , Oh, Seran , Hong, Seul Ki , Kim, Bo-Hyun , Lee, Seok-Hee , Cho, Byung Jin , Lee, Zonghoon , et al

Article Issue Date2014-08 View41

In-situ formation of co particles encapsulated by graphene layers File

Lee, Minjeong , Kim, Gyutae , Jeong, Gyu Hyun , Yoon, Aram , Lee, Zonghoon , Ryu, Gyeong Hee

Article Issue Date2022-12 View23

Increasing reversible capacity of soft carbon anode by phosphoric acid treatment File

Jo, Yong-Nam , Park, Min-Sik , Lee, Eun-Young , Kim, Jae-Geun , Hong, Ki-Joo , Lee, Sang-Ick , Jeong, Hu Young , Ryu, Gyeong Hee , Lee, Zonghoon , Kim, Young-Jun

Article Issue Date2014-11 View27

Interface-controlled synthesis of heterodimeric silver-carbon nanoparticles derived from polysaccharides File

Choi, Yuri , Ryu, Gyeong Hee , Min, Sa Hoon , Lee, Bo Ram , Song, Myoung Hoon , Lee, Zonghoon , Kim, Byeong-Su

Article Issue Date2014-11 View22

Investigation of atomic-scale defects in 2-dimensional materials

Ryu, Gyeong Hee , Lee, Zonghoon

Conference Paper Issue Date2017-11-08 View21

Investigation of Atomic-Scale Defects in Two-Dimensional Materials File File

Ryu, Gyeong Hee

Thesis Issue Date2018-02 View6

Line-defect mediated formation of hole and Mo clusters in monolayer molybdenum disulfide File

Ryu, Gyeong Hee , Lee, Jongyeong , Kim, Na Yeon , Lee, Yeongdong , Kim, Youngchan , Kim, Moon J. , Lee, Changgu , Lee, Zonghoon

Article Issue Date2016-03 View26

Line-defect mediated formation of hole and Mo clusters in single layer molybdenum disulfide

Ryu, Gyeong Hee , Lee, Jongyeong , Kim, Na Yeon , Lee, Yeongdong , Lee, Zonghoon

Conference Paper Issue Date2016-08-25 View14

Line-defect mediated formation of hole and Mo clusters in single layer molybdenum disulfide

Ryu, Gyeong Hee , Lee, Jongyeong , Kim, Na Yeon , Lee, Yeongdong , Lee, Zonghoon

Conference Paper Issue Date2016-06-03 View15

Line-defect mediated formation of hole and Mo clusters in single layer molybdenum disulfide

Ryu, Gyeong Hee , Lee, Jongyeong , Kim, Na Yeon , Lee, Yeongdong , Lee, Zonghoon

Conference Paper Issue Date2016-04-14 View12

Low-temperature synthesis of 2D MoS2 on a plastic substrate for a flexible gas sensor File

Zhao, Yuxi , Song, Jeong-Gyu , Ryu, Gyeong Hee , Ko, Kyung Yong , Woo, Whang Je , Kim, Youngjun , Kim, Donghyun , Lim, Jun Hyung , Lee, Sunhee , Lee, Zonghoon , et al

Article Issue Date2018-05 View22

Low-Temperature Synthesis of Large-Scale Molybdenum Disulfide Thin Films Directly on a Plastic Substrate Using Plasma-Enhanced Chemical Vapor Deposition File

Ahn, Chisung , Lee, Jinhwan , Kim, Hyeong-U , Bark, Hunyoung , Jeon, Minhwan , Ryu, Gyeong Hee , Lee, Zonghoon , Yeom, Geun Young , Kim, Kwangsu , Jung, Jaehyuck , et al

Article Issue Date2015-09 View58

Mechanism of Triangular Hole Growth in Monolayer hexagonal boron Nitride through Electron Beam Irradiation

Lee, Zonghoon , Ryu, Gyeong Hee , Park, Hyo Ju , Lee, Jongyeong , Ryou, Junga , Park, Jinwoo , Hong, Suklyun

Conference Paper Issue Date2015-03-26 View17

Monolithic graphene oxide sheets with controllable composition File

Chu, Jae Hwan , Kwak, Jinsung , Kim, Sung-Dae , Lee, Mi Jin , Kim, Jong Jin , Park, Soon-Dong , Choi, Jae-Kyung , Ryu, Gyeong Hee , Park, Kibog , Kim, Sung Youb , et al

Article Issue Date2014-02 View12

Morphologically Controlled Synthesis of Reduced-Dimensional ZnO/ Zn(OH)2 Nanosheets File File

Jeong, Gyu Hyun , Jang, Hye Soung , Yoon, Jong Chan , Lee, Zonghoon , Yang, Jieun , Jang, A-Rang , Ryu, Gyeong Hee

Article Issue Date2022-09 View30

OH molecule involved formation of point defects in monolayer graphene sheet

Ryu, Gyeong Hee , Lee, S , Lee, GD , Lee, Zonghoon

Conference Paper Issue Date2017-11-08 View18

OH molecule-involved formation of point defects in monolayer graphene File

Ryu, Gyeong Hee , Lee, Sungwoo , Kim, Jung Hwa , Lee, Gun-Do , Lee, Zonghoon

Article Issue Date2021-01 View34

On-stack two-dimensional conversion of MoS2 into MoO3 File

Ko, Taeg Yeong , Jeong, Areum , Kim, Wontaek , Lee, Jinhwan , Kim, Youngchan , Lee, Jung Eun , Ryu, Gyeong Hee , Park, Kwanghee , Kim, Dogyeong , Lee, Zonghoon , et al

Article Issue Date2017-03 View29

Plasma Oxidation of Single and Few-Layer MoS2

Lee, Zonghoon , Ko, Taeg Yeoung , Jeong, Areum , Lee, Jinhwan , Kim, Youngehan , Lee Jung Eun , Ryu, Gyeong Hee , Lee, Changgu , Lee Min Hyung , Ryu, Sunmin

Conference Paper Issue Date2015-03-26 View16

Porous Two-Dimensional Monolayer Metal-Organic Framework Material and Its Use for the Size-Selective Separation of Nanoparticles File

Jiang, Yi , Ryu, Gyeong Hee , Joo, Se Hun , Chen, Xiong , Lee, Sun Hwa , Chen, Xianjue , Huang, Ming , Wu, Xiaozhong , Luo, Da , Huang, Yuan , et al

Article Issue Date2017-08 View27

Raman Signatures of Polytypism in Molybdenum Disulfide File

Lee, Jae-Ung , Kim, Kangwon , Han, Songhee , Ryu, Gyeong Hee , Lee, Zonghoon , Cheong, Hyeonsik

Article Issue Date2016-02 View25

Self-Limiting Layer Synthesis of Transition Metal Dichalcogenides File File

Kim, Youngjun , Song, Jeong-Gyu , Park, Yong Ju , Ryu, Gyeong Hee , Lee, Su Jeong , Kim, Jin Sung , Jeon, Pyo Jin , Lee, Chang Wan , Woo, Whang Je , Choi, Taejin , et al

Article Issue Date2016-01 View15

Synthesis of aligned symmetrical multifaceted monolayer hexagonal boron nitride single crystals on resolidified copper File

Tay, Roland Yingjie , Park, Hyo Ju , Ryu, Gyeong Hee , Tan, Dunlin , Tsang, Siu Hon , Li, Hongling , Liu, Wenwen , Teo, Edwin Hang Tong , Lee, Zonghoon , Lifshitz, Yeshayahu , et al

Article Issue Date2016-01 View26

Synthesis of two-dimensional MoS2/graphene heterostructure by atomic layer deposition using MoF6 precursor File

Kim, Youngjun , Choi, Daeguen , Woo, Whang Je , Lee, Jae Bok , Ryu, Gyeong Hee , Lim, Jun Hyung , Lee, Sunhee , Lee, Zonghoon , Im, Seongil , Ahn, Jong-Hyun , et al

Article Issue Date2019-11 View38

Synthesis of wafer-scale uniform molybdenum disulfide films with control over the layer number using a gas phase sulfur precursor File

Lee, Youngbin , Lee, Jinhwan , Bark, Hunyoung , Oh, Il-Kwon , Ryu, Gyeong Hee , Lee, Zonghoon , Kim, Hyungjun , Cho, Jeong Ho , Ahn, Jong-Hyun , Lee, Changgu

Article Issue Date2014-03 View28

Uniform, large-area self-limiting layer synthesis of tungsten diselenide File

Park, Kyunam , Kim, Youngjun , Song, Jeong-Gyu , Kim, Seok Jin , Lee, Chang Wan , Ryu, Gyeong Hee , Lee, Zonghoon , Park, Jusang , Kim, Hyungjun

Article Issue Date2016-03 View29

Wafer-scale monolayer MoS2 grown by chemical vapor deposition using a reaction of MoO3 and H2S File

Kim, Youngchan , Bark, Hunyoung , Ryu, Gyeong Hee , Lee, Zonghoon , Lee, Changgu

Article Issue Date2016-05 View30

원자분해능 투과전자현미경을 이용한 단층 h-BN의 삼각형 결함 성장 메커니즘

Lee, Zonghoon , Park, Hyo Ju , Ryu, Gyeong Hee , Lee, Jongyoung , Ryu, Junga , Park, Jinwoo , Hong, Seokryun

Conference Paper Issue Date2015-05-29 View20

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