Browse "Dept. of Materials Science and Engineering(신소재공학과)" by Author Chang, Joon Ha
Showing results 1 to 45 of 45
| A Novel in situ TEM Platform Without Bias Cheong, Jun Young; Yuk, Jong Min; Chang, Joon Ha; Choi, Jacob; Kim, Il-Doo, NANO KOREA 2022 Symposium, Ministry of Science and ICT, 2022-07-08 |
Atomic visualization of a non-equilibrium sodiation pathway in copper sulfide Park, Jae Yeol; Kim, Sung Joo; Chang, Joon Ha; Seo, Hyeon Kook; Lee, Jeong Yong; Yuk, Jong Min, NATURE COMMUNICATIONS, v.9, 2018-03 |
| Bias-Free Graphene Solid Cell to Realize the Real-Time Observation on Dynamical Changes of Electrodes Cheong, Jun Young; Chang, Joon Ha; Choe, Jacob; Yuk, Jong Min; Kim, Il-Doo, ADVANCED MATERIALS INTERFACES, v.10, no.2, 2023-01 |
| Direct Observation of Calcium Carbonate Precipitation Using in situ Liquid Transmission Electron Microscopy Dae, Kyun Seong; Chang, Joon Ha; Yuk, Jong Min; Lee, Jeong Yong, MICROSCOPY AND MICROANALYSIS, v.23, no.S1, 2017-07 |
| Direct Realization of Complete Conversion and Agglomeration Dynamics of SnO2 Nanoparticles in Liquid Electrolyte Chang, Joon Ha; Cheong, Jun Young; Yuk, Jong Min; Kim, Chanhoon; Kim, Sung Joo; Seo, Hyeon Kook; Kim, Il-Doo; et al, ACS OMEGA, v.2, no.10, pp.6329 - 6336, 2017-10 |
| Direct Visualization of Lithium Polysulfides and Their Suppression in Liquid Electrolyte Seo, Hyeon Kook; Hwa, Yoon; Chang, Joon Ha; Park, Jae Yeol; Lee, Jae Sang; Park, Jungjae; Cairns, Elton J.; et al, NANO LETTERS, v.20, no.3, pp.2080 - 2086, 2020-03 |
| Etching Dynamics of Geometrically Confined Silicon Nanostructure Koo, Kunmo; Yuk, Jong Min; Chang, Joon Ha; Ji, Sanghyeon; Choi, Jacob; Shin, Sengmin; Lee, Geun-Taek; et al, 2022 Microscopy and Microanalysis, Microscopy Society of America, 2022-08-02 |
| Facile in situ lithiation and sodiation observation in TEM employing MF (M=Li, Na) Park, Jae Yeol; Chang, Joon Ha; Kim, Sung Joo; Seo, Hyeon Kook; Yuk, Jong Min, Microscopy & Microanalysis 2019 Meeting, Microscopy & Microanalysis, 2019-08-06 |
| Graphene Liquid Cell Electron Microscopy of Initial Lithiation in Co3O4 Nanoparticles Chang, Joon Ha; Cheong, Jun Young; Kim, Sung Joo; Shim, Yoon Su; Park, Jae Yeol; Seo, Hyeon Kook; Dae, Kyun Seong; et al, ACS OMEGA, v.4, no.4, pp.6784 - 6788, 2019-04 |
| Graphene Liquid Cell Electron Microscopy: Progress, Applications, and Perspectives Park, Jungjae; Koo, Kunmo; Noh, Namgyu; Chang, Joon Ha; Cheong, Jun Young; Dae, Kyun Seong; Park, Ji Su; et al, ACS NANO, v.15, no.1, pp.288 - 308, 2021-01 |
| Growth dynamics of solid electrolyte interphase layer on SnO2 nanotubes realized by graphene liquid cell electron microscopy Cheong, Jun Young; Chang, Joon Ha; Seo, Hyeon Kook; Yuk, Jong Min; Shin, Jae Won; Lee, Jeong Yong; Kim, Il-Doo, NANO ENERGY, v.25, pp.154 - 160, 2016-07 |
| Growth dynamics of solid electrolyte interphase layer on SnO2 nanotubes revealed by graphene liquid cell (GLC) Cheong, Jun Young; Chang, Joon Ha; Seo, Hyeon Kook; Yuk, Jong Min; Shin, Jae Won; Lee, Jeong Yong; Kim, Il-Doo, K-J Ceramics 33, The Korean Ceramics Society, 2016-11-17 |
| High-rate formation cycle of Co3O4 nanoparticle for superior electrochemical performance in lithium-ion batteries Cheong, Jun Young; Chang, Joon Ha; Cho, Su-Ho; Jung, Ji-Won; Kim, Chanhoon; Dae, Kyun Seong; Yuk, Jong Min; et al, ELECTROCHIMICA ACTA, v.295, pp.7 - 13, 2019-02 |
| In Situ High Resolution TEM Observation of Hemispherical Sn Nanoparticles in the Surface of SnO2 Nanotubes in Liquid Electrolyte during Lithiation Cheong, Jun Young; Chang, Joon Ha; 김성주; Kim, Chanhoon; Seo, Hyeon Kook; Shin, Jae Won; Lee, Jung-Yong; et al, The Korean Ceramic Society Fall Meeting, The Korean Ceramic Society, 2016-11-23 |
| In Situ High-Resolution Transmission Electron Microscopy (TEM) Observation of Sn Nanoparticles on SnO2 Nanotubes Under Lithiation Cheong, Jun Young; Chang, Joon Ha; Kim, Sung Joo; Kim, Chanhoon; Seo, Hyeon Kook; Shin, Jae Won; Yuk, Jong Min; et al, MICROSCOPY AND MICROANALYSIS, v.23, no.6, pp.1107 - 1115, 2017-12 |
| In situ observation of lithiation of copper (ii) sulfide hexagonal nanoparticles: formation of copper dendrite in displacement reaction Park, Jaeyeol; Chang, Joon Ha; Seo, Hyeon Kook; Kim, Sung Joo; Lee, Jeong Yong, 2016 MRS Fall Meeting, Materials Research Society, 2016-11-29 |
| In Situ TEM Observation on the Agglomeration of Nanoparticles in the Interface of SnO2 Cheong, Jun Young; Chang, Joon Ha; Sung Joo Kim; Kim, Chanhoon; Seo, Hyeon Kook; Jae Won Shin; Yuk, Jong Min; et al, Microscopy & Microanalysis 2017 Meeting, Microscopy & Microanalysis, 2017-08-08 |
| In Situ TEM Observation on the Agglomeration of Nanoparticles in the Interface of SnO2 Cheong, Jun Young; Chang, Joon Ha; Kim, Sung Joo; Kim, Chanhoon; Seo, Hyeon Kook; Shin, Jae Won; Yuk, Jong Min; et al, MICROSCOPY AND MICROANALYSIS, v.23, no.S1, pp.2054 - 2055, 2017-07 |
| In Situ TEM Study on the Growth Process of Amorphous Layer on SnO2 Nanoparticle during Sodiation on Real Time Scale Cheong, Jun Young; Chang, Joon Ha; Lee, Jeong Yong; Kim, Il Doo, Microscopy and Microanalysis 2016 Meeting, Microscopy Society of America, 2016-07-24 |
| In Situ Transmission Electron Microscopy Graphene Liquid Cell on Chemical Sodiation of Nickel Oxide nanoparticle MWETA, FRANK; Chang, Joon Ha; Seo, Hyeon Kook; Kim, Sung Joo; Cheong, Jun Young; Kim, Il-Doo; Yuk, Jong Min; et al, Microscopy & Microanalysis 2017 Meeting, Microscopy & Microanalysis, 2017-08-10 |
| In Situ Transmission Electron Microscopy Graphene Liquid Cell on Chemical Sodiation of Nickel Oxide Nanoparticle MWETA FRANK JAKSONI; Chang, Joon Ha; Seo, Hyeon Kook; Kim, Sung Joo; Cheong, Jun Young; Kim, Il-Doo; Yuk, Jong Min, MICROSCOPY AND MICROANALYSIS, v.23, no.S1, pp.204 - 205, 2017-07 |
| In Situ Transmission Electron Microscopy Observation of Conversion Reaction in SnO2 Nanoparticle Using Graphene Liquid Cell Chang, Joon Ha; Cheong, Jun Young; Kim, Sung Joo; Seo, Hyeon Kook; Yuk, Jong Min; Kim, Il Doo; Lee, Jeong Yong, 2016 MRS Spring Meeting, Material Research Society, 2016-03-30 |
| In situ transmission electron microscopy of lithiation dynamics in a SnO2 hollow nanosphere Chang, Joon Ha; Cheong, Jun Young; Kim, Il-Doo; Yuk, Jong Min, Microscopy and Microanalysis 2018 Meeting, Microscopy and Microanalysis, 2018-08-09 |
| In situ transmission electron microscopy of lithiation dynamics in a SnO2 hollow nanosphere Chang, Joon Ha; Cheong, Jun Young; Kim, Il-Doo; Yuk, Jong Min, MICROSCOPY AND MICROANALYSIS, v.24, no.S1, pp.1944 - 1945, 2018-08 |
| In situ transmission electron microscopy of working mechanisms in metal oxide anode materials for lithium-ion batteries = 리튬이온 배터리 금속산화물 음극물질의 메커니즘 규명을 위한 실시간 투과전자현미경 연구link Chang, Joon Ha; Yuk, Jong Min; et al, 한국과학기술원, 2020 |
| In-situ transmission electron microscopy observation of conversion reaction in $SnO_2$ nanoparticles using graphene liquid cells = 그래핀 액상 셀을 이용한 산화주석 나노입자 전환반응의 실시간 투과전자현미경 관찰link Chang, Joon Ha; Lee, Jeong Yong; et al, 한국과학기술원, 2016 |
| Mechanical stress effects on the lithiation behavior of tin nanoparticles revealed by in situ graphene liquid cell transmission electron microscopy Seo, Hyeon Kook; Sangtae Kim; Park, Jae Yeol; Chang, Joon Ha; Sung Joo Kim; Jae Won Shin; Yuk, Jong Min, EAMC3, Korea Society of Microscopy, 2017-11-08 |
| Mg insertion into Sn nanoparticles observed by in-situ TEM Kim, Sung Joo; Dae, Kyun Seong; Chang, Joon Ha; Lee, Jeong Yong, 2016 MRS Fall Meeting, Materials Research Society, 2016-11-29 |
| Microscopic Insight into Tin Nanoparticle Magnesiation Kim, Sung Joo; Park, Jae Yeol; Shim, Yoonsu; Chang, Donghee; Chang, Joon Ha; Dae, Kyun Seong; Yuk, Jong Min, ACS APPLIED ENERGY MATERIALS, v.5, no.7, pp.7944 - 7949, 2022-06 |
| Preferential growth of carbon nanotubes via the carbon volume diffusion channels in Fe3C nanoparticles Dae, Kyun Seong; Chang, Joon Ha; Shin, Jae Won; Yuk, Jong Min, Microscopy and Microanalysis 2018 Meeting, Microscopy and Microanalysis, 2018-08-09 |
| Preferential growth of carbon nanotubes via the carbon volume diffusion channels in Fe3C nanoparticles Dae, Kyun Seong; Chang, Joon Ha; Shin, Jae Won; Yuk, Jong Min, MICROSCOPY AND MICROANALYSIS, v.24, no.S1, pp.1884 - 1885, 2018-08 |
| Preparation of Graphene Liquid Cells for the Observation of Lithium-ion Battery Material Chang, Joon Ha; Cheong, Jun Young; Seo, Hyeon Kook; Kim, Il-Doo; Yuk, Jong Min, JOVE-JOURNAL OF VISUALIZED EXPERIMENTS, no.144, 2019-02 |
| Probing the Critical Thickness and Role of TiO2 Overlayer on SnO2 in Improving the Electrochemical Performance of Lithium-ion Batteries Cheong, Jun Young; Mweta, Jaksoni; Chang, Joon Ha; Kim, Chanhoon; Lee, Jung Yong; Kim, Il Doo, The Korean Ceramic Society Spring Meeting, 한국세라믹 학회, 2016-04-20 |
| Pulverization-Tolerance and Capacity Recovery of Copper Sulfide for High-Performance Sodium Storage Park, Jae Yeol; Kim, Sung Joo; Yim, Kanghoon; Dae, Kyun Seong; Lee, Yonghee; Dao, Khoi Phuong; Park, Ji Su; et al, ADVANCED SCIENCE, v.6, no.12, 2019-06 |
| Quantum Dot/Siloxane Composite Film Exceptionally Stable against Oxidation under Heat and Moisture Kim, Hwea Yoon; Yoon, Daeun; Jang, Junho; Lee, Daewon; Choi, Gwang Mun; Chang, Joon Ha; Lee, Jeong Yong; et al, JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, v.138, no.50, pp.16478 - 16485, 2016-12 |
| Real Time Observation of Initial Conversion Reaction of Co 3 O 4 Nanoparticles Using Graphene Liquid Cell Electron Microscopy Chang, Joon Ha; Cheong, Jun Young; Sung Joo Kim; Jung, Ji-Won; Kim, Chanhoon; Seo, Hyeon Kook; Shin, Jae Won; et al, Microscopy & Microanalysis 2017 Meeting, Microscopy & Microanalysis, 2017-08-08 |
| Real Time Observation of Initial Conversion Reaction of Co3O4 Nanoparticles Using Graphene Liquid Cell Electron Microscopy Chang, Joon Ha; Cheong, Jun Young; Kim, Sung Joo; Jung, Ji-Won; Kim, Chanhoon; Seo, Hyeon Kook; Shin, Jae Won; et al, MICROSCOPY AND MICROANALYSIS, v.23, no.S1, pp.1968 - 1969, 2017-07 |
| Revealing the non-equilibrium sodiation pathway of CuSbS2 for sodium-ion battery anode Shim, Yoon Su; Yuk, Jong Min; Park, Jae Yeol; Dao, Khoi Phuong; Lee, Sang-Gil; Choi, Jacob; Lee, Ho Jun; et al, NANO KOREA 2022 Symposium, Ministry of Science and ICT, 2022-07-08 |
| Revisiting on the effect and role of TiO2 layer thickness on SnO2 for enhanced electrochemical performance for lithium-ion batteries Cheong, Jun Young; Chang, Joon Ha; Kim, Chanhoon; Mweta, Frank Jaksoni; Jung, Ji-Won; Lee, Jeong Yong; Kim, Il-Doo, ELECTROCHIMICA ACTA, v.258, pp.1140 - 1148, 2017-12 |
| Strong stress-composition coupling in lithium alloy nanoparticles Seo, Hyeon Kook; Park, Jae Yeol; Chang, Joon Ha; Dae, Kyun Seong; Noh, Myoung-Sub; Kim, Sung-Soo; Kang, Chong-Yun; et al, NATURE COMMUNICATIONS, v.10, 2019-07 |
| Structural Integrity of SnO2 Nanotubes during Sodiation Examined by in Situ TEM Observation with Graphene Liquid Cell Cheong, Jun Young; Chang, Joon Ha; Lee, Jung Yong; Kim, Il Doo, Microscopy and Microanalysis 2016 Meeting, Microscopy Society of America, 2016-07-25 |
| The Effect of Electron Beam Dosage in the Decomposition Behavior of Electrolytes Encapsulated Inside the Graphene Sheets Based on In Situ TEM Observation Cheong, Jun Young; Chang, Joon Ha; Yuk, Jong Min; Lee, Jeong Yong; Kim, Il-Doo, Microscopy & Microanalysis 2017 Meeting, Microscopy & Microanalysis, 2017-08-08 |
| The Effect of Electron Beam Dosage in the Decomposition Behavior of Electrolytes Encapsulated Inside the Graphene Sheets Based on In Situ TEM Observation Cheong, Jun Young; Chang, Joon Ha; Yuk, Jong Min; Lee, Jeong Yong; Kim, Il-Doo, MICROSCOPY AND MICROANALYSIS, v.23, no.S1, pp.2052 - 2053, 2017-07 |
| Ultra-fast kinetics of initial conversion reaction onset in Co3O4 nanoparticles under lithiation revealed by graphene liquid cell electron microscopy Cheong, Jun Young; Chang, Joon Ha; Seo, Hyeon Kook; Jung, Ji-Won; Kim, Chanhoon; Lee, Jeong Yong; Kim, Il-Doo, The Korean Ceramic Society Fall Meeting, The Korean Ceramic Society, 2016-11-23 |
| Unveiling the Origin of Superior Electrochemical Performance in Polycrystalline Dense SnO2 Nanospheres as Anodes for Lithium-ion Batteries Cheong, Jun Young; Chang, Joon Ha; Kim, Chanhoon; Lee, Jiyoung; Shim, Yoon Su; Yoo, Seung Jo; Yuk, Jong Min; et al, Acs Applied Energy Materials, v.2, no.3, pp.2004 - 2012, 2019-03 |
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