Researcher Page


Chung, Sung-Yoon (정성윤) B-3390-2012

Graduate school of EEWS(EEWS대학원)
Collaboration Network Collaboration Network
Research Area
energy materials, electron microscopy, defect chemistry

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Conductive Nature of Grain Boundaries in Nanocrystalline Stabilized Bi2O3 Thin-Film Electrolyte

Jeong, Seung Jin; Kwak, No Woo; Byeon, Pilgyu; Chung, Sung-Yoonresearcher; Jung, WooChulresearcherAMER CHEMICAL SOCACS APPLIED MATERIALS & INTERFACES, v.10, no.7, pp.6269 - 6275, 2018-02


Manipulation of Nanoscale Intergranular Phases for High Proton Conduction and Decomposition Tolerance in BaCeO3 Polycrystals

Kim, Hye-Sung; Bae, Hyung Bin; Jung, WooChulresearcher; Chung, Sung-YoonresearcherAMER CHEMICAL SOCNANO LETTERS, v.18, no.2, pp.1110 - 1117, 2018-02


Probing dopant segregation in distinct cation sites at perovskite oxide polycrystal interfaces

Yoon, Hye-In; Lee, Dong-Kyu; Bae, Hyung Bin; Jo, Giyoung; Chung, Hee-Suk; Kim, Jin-Gyu; Kang, Suk-Joong Lresearcher; Chung, Sung-YoonresearcherNATURE PUBLISHING GROUPNATURE COMMUNICATIONS, v.8, 2017-11 View PDF (4674kb)


Absence of Distinctively High Grain-Boundary Impedance in Polycrystalline Cubic Bismuth Oxide

Jung, Hyun Joon; Chung, Sung-YoonresearcherKOREAN CERAMIC SOCJOURNAL OF THE KOREAN CERAMIC SOCIETY, v.54, no.5, pp.413 - 421, 2017-09 View PDF (3786kb)


Donor acceptor bifunctionality of dysprosium in perovskite calcium copper titanate polycrystals

Jo, Giyoung; Chung, Heesuk; Kang, Suk-Joong Lresearcher; Chung, Sung-YoonresearcherELSEVIER SCIENCE BVCURRENT APPLIED PHYSICS, v.17, no.9, pp.1208 - 1214, 2017-09


Formation of Two-Dimensional Homologous Faults and Oxygen Electrocatalytic Activities in a Perovskite Nickelate

Bak, Jumi; Bae, Hyung Bin; Kim, Jaehoon; Oh, Jihunresearcher; Chung, Sung-YoonresearcherAMER CHEMICAL SOCNANO LETTERS, v.17, no.5, pp.3126 - 3132, 2017-05


EEWS 2016: Progress and Perspectives of Energy Science and Technology

Oh, Jihunresearcher; Choi, Jang Wookresearcher; Yavuz, Cafer Tresearcher; Chung, Sung-Yoonresearcher; Park, Jeong Youngresearcher; Jung, YousungresearcherAMER CHEMICAL SOCACS ENERGY LETTERS, v.2, no.3, pp.592 - 594, 2017-03


Unleashing the Full Potential of Magnetoelectric Coupling in Film Heterostructures

Palneedi, Haribabu; Maurya, Deepam; Kim, Gi-Yeop; Annapureddy, Venkateswarlu; Noh, Myoung-Sub; Kang, Chong-Yun; Kim, Jong-Woo; Choi, Jong-Jin; Choi, Si-Young; Chung, Sung-Yoonresearcher; Kang, Suk-Joong Lresearcher; Priya, Shashank; Ryu, JunghoWILEY-V C H VERLAG GMBHADVANCED MATERIALS, v.29, no.10, 2017-03


Strong and anisotropic magnetoelectricity in composites of magnetostrictive Ni and solid-state grown lead-free piezoelectric BZT-BCT single crystals

Palneedi, Haribabu; Annapureddy, Venkateswarlu; Lee, Ho-Yong; Choi, Jong-Jin; Choi, Si-Young; Chung, Sung-Yoonresearcher; Kang, Suk-Joong Lresearcher; Ryu, JunghoELSEVIER SCIENCE BVJOURNAL OF ASIAN CERAMIC SOCIETIES, v.5, no.1, pp.36 - 41, 2017-03 View PDF (1484kb)


Nanoporous Au Thin Films on Si Photoelectrodes for Selective and Efficient Photoelectrochemical CO2 Reduction

Song, Jun Tae; Ryoo, Hyewon; Cho, Minhyung; Kim, Jaehoon; Kim, Jin-Gyu; Chung, Sung-Yoonresearcher; Oh, JihunresearcherWILEY-V C H VERLAG GMBHADVANCED ENERGY MATERIALS, v.7, no.3, 2017-02


Improved solid-state conversion and piezoelectric properties of 90Na(1/2)Bi(1/2)TiO(3)-5BaTiO(3)-5K(1/2)Na(1/2)NbO(3) single crystals

Ko, Seok Young; Park, Ji-Hoon; Kim, Ill-Won; Wong, Sung-Sik; Chung, Sung-Yoonresearcher; Kang, Suk-Joong LresearcherELSEVIER SCI LTDJOURNAL OF THE EUROPEAN CERAMIC SOCIETY, v.37, no.1, pp.407 - 411, 2017-01


Subsurface Distribution of Antisite Defects in LiMnPO4: Direct Comparison with LiFePO4

정성윤researcher; Choi, Si-Young; Kim, Tae-Hwan; Lee, SeongsuAMER CHEMICAL SOCJOURNAL OF PHYSICAL CHEMISTRY C, v.120, no.45, pp.25985 - 25989, 2016-11


Vacancy-Induced Electronic Structure Variation of Acceptors and Correlation with Proton Conduction in Perovskite Oxides

Kim, Hye-Sung; Jang, Ahreum; Choi, Si-Young; Jung, WooChulresearcher; Chung, Sung-YoonresearcherWILEY-V C H VERLAG GMBHANGEWANDTE CHEMIE-INTERNATIONAL EDITION, v.55, no.43, pp.13499 - 13503, 2016-10


Subsurface Space-Charge Dopant Segregation to Compensate Surface Excess Charge in a Perovskite Oxide

Chung, Sung-Yoonresearcher; Choi, Si-Young; Yoon, Hye-In; Kim, Hye-Sung; Bae, Hyung BinWILEY-V C H VERLAG GMBHANGEWANDTE CHEMIE-INTERNATIONAL EDITION, v.55, no.33, pp.9679 - 9683, 2016-08


Tailoring the Magnetoelectric Properties of Pb(Zr,Ti)O-3 Film Deposited on Amorphous Metglas Foil by Laser Annealing

Palneedi, Haribabu; Choi, Insung; Kim, Gi-Yeop; Annapureddy, Venkateswarlu; Maurya, Deepam; Priya, Shashank; Kim, Jong-Woo; Lee, Keon Jaeresearcher; Choi, Si-Young; Chung, Sung-Yoonresearcher; Kang, Suk-Joong Lresearcher; Ryu, JunghoWILEY-BLACKWELLJOURNAL OF THE AMERICAN CERAMIC SOCIETY, v.99, no.8, pp.2680 - 2687, 2016-08 View PDF (1841kb)


Enhanced Pseudocapacitance in Multicomponent Transition-Metal Oxides by Local Distortion of Oxygen Octahedra

Lee, Hyeon Jeong; Lee, Ji Hoon; Chung, Sung-Yoonresearcher; Choi, Jang WookresearcherWILEY-V C H VERLAG GMBHANGEWANDTE CHEMIE-INTERNATIONAL EDITION, v.55, no.12, pp.3958 - 3962, 2016-03


Atomic-Scale Observation of Oxygen Substitution and Its Correlation with Hole-Transport Barriers in Cu2ZnSnSe4 Thin-Film Solar Cells

Kim, Jin Hyun; Choi, Si Young; Choi, Minsoek; Gershon, Talia; Lee, yun seong; Wang, Wei; Shin, Byungharesearcher; Chung, Sung-YoonresearcherWILEY-V C H VERLAG GMBHADVANCED ENERGY MATERIALS, v.6, no.6, 2016-03


Insights into cationic ordering in Re-based double perovskite oxides

Lim, Tae-Won; Kim, Sung-Dae; Sung, Kil-Dong; Rhyim, Young-Mok; Jeen, Hyungjeen; Yun, Jondo; Kim, Kwang-Ho; Song, Ki-Myung; Lee, Seongsu; Chung, Sung-Yoonresearcher; Choi, Minseok; Choi, Si-YoungNATURE PUBLISHING GROUPSCIENTIFIC REPORTS, v.6, 2016-01 View PDF (1083kb)


Ferroelastic twin structures in epitaxial WO3 thin films

Yun, Shinhee; Woo, Chang-Su; Kim, Gi-Yeop; Sharma, Pankaj; Lee, Jin Hong; Chu, Kanghyun; Song, Jong Hyun; Chung, Sung-Yoonresearcher; Seidel, Jan; Choi, Si-Young; Yang, Chan-HoresearcherAMER INST PHYSICSAPPLIED PHYSICS LETTERS, v.107, no.25, pp.252904 - 252904-5, 2015-12 View PDF (2205kb)


Quadruple-junction lattice coherency and phase separation in a binary-phase system

Chung, Sung-Yoonresearcher; Choi, Si-Young; Kim, Jin-Gyu; Kim, Young-MinNATURE PUBLISHING GROUPNATURE COMMUNICATIONS, v.6, 2015-09 View PDF (2820kb)

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