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지역	광주센터
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보유센터 및 부서	광주센터 분석연구부
장비담당자	문원진  심남연
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원리 및 특징	- Gun Type: FEG - 최고가속전압: 200kV - 최저사용전압: 80kV - 점 분해능: 0.25nm - 시료 경사각 일반관찰: α, β 각각 ±40도 이상 TEM Tomography: ±70도 이상
구성 및 성능	○Electron source - Type of emitter: Schottky Field emitter - Accelerating Voltage Range : 20-200kV ○Imaging, Micro-analysis and Accessories - Point resolution: 0.25 nm - Line(lattice) resolution: 0.10 nm - Magnification Range : 50X - 1,600,000X- - STEM Magnification Range : 55X - 300,000X (+8x Zoom) ○Specimen stage - Tilt angle: X, Y 각각 ±40° 이상 - TEM Tomography Holder, In-situ Straining Holder, In-situ Heating Holder
활용분야	○이미지 분석 - 무기재료 (금속, 세라믹, 등) 및 유기물 시료 (고분자, 생체조직, 식물 등)의 형상 및 내부 구조 관찰 - 고분해능에 의한 원자배열 관찰 - BF, DF, CDF, WB imaging - HREM, STEM imagng ○전자선회절도형 - 결정재료의 결정구조 조사 및 결정성장방위, 방위관계 등 결정 - Diffraction pattern - CBED ○EDS 분석 - TEM-EDS에 의한 원소의 정성 및 정량분석, 선 분석, 면 분석 - 극미소영역의 결정구조 및 원소분석 ○특성분석 - Contrast Test of dislocations 가능 - High Contrast Image 취득, 고경사 회절도형 관찰 - Centered Dark Field, Weak Beam Dark Field 관찰 - 3D Tomography, In-situ heat & In-situ straining experiment기기문의 : 062-530-0866 / 기타문의 : 062-530-0516

Ligand-free palladium-catalyzed decarboxylative coupling reactions of aryl iodides and alkynyl carboxylic acids

Ayoung Pyo, Ji Dang Kim, Hyun Chul Choi, Sunwoo Lee

JOURNAL OF ORGANOMETALLIC CHEMISTRY, 2013

Ligand Effect in Recycled CNT-Pd Heterogeneous Catalyst for Decarboxylative Coupling Reactions

Ji Dang Kim, Ayoung Pyo, Kyungho Park, Gwui Cheol Kim, Sunwoo Lee, and Hyun Chul Choi

BULLETIN OF THE KOREAN CHEMICAL SOCIETY, 2013

Antibacterial activity and reusability of CNT-Ag and GO-Agnanocomposites

Ji Dang Kim, Hyosuk Yun, Gwui Cheol Kim, Chul Won Lee, Hyun Chul Choi

APPLIED SURFACE SCIENCE, 2013

Comparison of Electrodes for High-Performance Electrochemical Capacitors: Multi-Layer MnO2Pt and Composite MnO2Pt on Carbon Nanofibers

Yu-Jin Lee, Geon-Hyoung An, and Hyo-Jin Ahn*

JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, 2015

Effect of hybrid nanoinks on solution-based Sn-doped In2O3 films under low-temperature microwave annealing

Bon-Ryul Koo and Hyo-Jin Ahn*

CERAMICS INTERNATIONAL, 2015

High-surface area co-electrospun TiO2 nanowires fabricated using shrinkage of polyvinylpynolidone for improved photovoltaic performance

Bon-Ryul Koo,HyeLan An,Hyo-Jin Ahn*

CERAMICS INTERNATIONAL, 2015

Activated mesoporous carbon nanofibers fabricated using water etching-assisted templating for high-performance electrochemical capacitors

Geon-Hyoung An, Bon-Ryul Koo, and Hyo-Jin Ahn*

PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2015

Ruthenium and ruthenium oxide nanofiber supports for enhanced activity of platinum electrocatalysts in the methanol oxidation reaction

Geon-Hyoung An, Eun-Hwan Lee, and Hyo-Jin Ahn*

PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2015

Ruthenium nanofibers as efficient counter electrodes for dye-sensitized solar cells

Geon-Hyoung An, HyeLan An, and Hyo-Jin Ahn*

JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 2015

Electrochemical Properties of Fluorine-Doped Tin Oxide Nanoparticles Using Ultrasonic Spray Pyrolysis

Do-Young Lee, Jung-Wook Lee, Geon-Hyoung An, Doh-Hyung Riu*, and Hyo-Jin Ahn*

Korean Journal of Materials Research, 2016

Fabrication of Octahedral Co3O4Carbon nanofiber composites for Pt-free counter electrode in dye-sensitized solar cells

HyeLan An, Geon-Hyoung An, Hyo-Jin Ahn*

Korean Journal of Materials Research, 2016

Carbon-encapsulated hollow porous vanadium-oxide nanofibers for improved lithium storage properties

Geon-Hyoung An, Do-Young Lee, Hyo-Jin Ahn*

ACS Applied Materials & Interfaces, 2015

Co3V2O8 Sponge Network Morphology Derived from Metal–Organic Framework as an Excellent Lithium Storage Anode Material

Vaiyapuri Soundharrajan, Balaji Sambandam, Jinju Song, Sungjin Kim, Jeonggeun Jo, Seokhun Kim, Seulgi Lee, Vinod Mathew, and Jaekook Kim*

ACS Appl. Mater. Interfaces, 2016

Microbial synthesis of silver nanoparticles

Y. Kim, B.-G. Lee, and Y. Roh

JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, 2013

Composites of carbon nanofibers and nanophase Pt-SnO2 for lithium-ion batteries

Geon-Hyoung An, Si-Jin Kim, Kyung-Won Park, and Hyo-Jin Ahn

ECS Solid State Letters, 2014

Fe-doped In2O3a-Fe2O3 coreshell nanofibers fabricated by using a co-electrospinning method and its magnetic properties

Bon-Ryul Koo, Il-Kyu Park, Hyo-Jin Ahn

Journal of alloys and compounds, 2014

Nitrogen-Doped TiO2 Nanoparticle-Carbon Nanofiber Composites as a Counter Electrode for Pt-Free Dye-Sensitized Solar Cells

Ha-Rim An, HyeLan An, Woo-Byoung Kim, Hyo-Jin Ahn

ECS Solid State Letters, 2014

Chemical properties of electrosprayed antimony tin oxide thin filmAg nanowire multilayer for transparent conductive electrodes

Bon-Ryul Koo, Hyo-Jin Ahn

Applied Physics Express, 2014

Synthesis of Fe-Doped TiO2α-Fe2O3 Core-Shell Nanowires Using Co-Electrospinning and Their Magnetic Property

Bon-Ryul Koo, Hyo-Jin Ahn

Korean Journal of Materials Research, 2014

Carbon nanofibercobalt oxide nanopyramid coreeshell nanowires for high-performance lithium-ion batteries

Geon-Hyoung An, Hyo-Jin Ahn

Journal of Power Sources, 2014

Synthesis and Characterization of SnO2-CoOcarbon-coated CoO Coreshell Nanowire Composites

Yu-Jin Lee, Bon-Ryul Koo, Hyo-Jin Ahn

Journal of Korean Powder Metallurgy Institute, 2014

N-doped ZnO Nanoparticle-Carbon Nanofiber Composites for use as Low-Cost Counter Electrode in Dye-Sensitized Solar Cells

Ha-Rim An, Hyo-Jin Ahn

Korean Journal of Materials Research, 2014

Plasma Treatment of Carbon Nanofibers Using an Anode Layer Ion Source for High-Performance Electrochemical Capacitors

Yu-Jin Lee, Do-Geun Kim, Hyo-Jin Ahn

ECS Solid State Letters, 2015

Comparison of Electrodes for High-Performance Electrochemical Capacitors: Multi-Layer MnO2Pt and Composite MnO2Pt on Carbon Nanofibers

Yu-Jin Lee, Geon-Hyoung An, Hyo-Jin Ahn

Journal of Nanoscience and Nanotechnology, 2015

Surface modification of RuO2 nanoparticles carbon nanofiber composites for electrochemical capacitors

Geon-Hyoung An, Hyo-Jin Ahn

Journal of Electroanalytical Chemistry, 2015

Electrical and Optical Properties of Sb-Doped SnO2 Transparent Conductive Films Fabricated by Using Electrospinning

Ha-Rim An, Bon-Ryul Koo, Hyo-Jin Ahn, Tae-Kum Lee

Korean Journal of Materials Research, 2015

Octahedral Co3O4carbon nanofiber composite-supported Pt catalysts for improved methanol electrooxidation

HyeLan An, Geon-Hyoung An, Hyo-Jin Ahn

Journal of Alloys and Compounds, 2015

Characterization of porous carbon nanofibers decorated with Pt catalysts for use as counter electrodes in dye-sensitized solar cells

HyeLan An, Geon-Hyoung An, Hyo-Jin Ahn

Journal of Ceramic Processing Research, 2015

Nanophase Ru RuO2 composites decorated on wrinkled Nb-doped TiO2 nanofibers for electrochemical capacitors

Hye Lan An, Yu-Jin Lee, Hyo-Jin Ahn

Research on Chemical Intermediates, 2015

Fe-doped In2O3/Fe2O3 core/shell nanofibers fabricated by using a co-electrospinning method and its magnetic properties

Bon-Ryul Koo, Il-Kyu Park, Hyo-Jin Ahn

JOURNAL OF ALLOYS AND COMPOUNDS, 2014

복합 전기방사법을 이용한 Fe-doped TiO2/Fe2O3 이중구조 나노와이어의 합성 및 자성 특성

구본율, 안효진

한국재료학회, 2014

SnO2_CoO/carbon-coated CoO core/shell 나노선 복합체의 합성 및 구조분석

이유진, 구본율, 안효진

한국분말야금학회, 2014

ZnO on Thiolated Graphene Oxide as Efficient Photocatalyst for Degradation of Methylene Blue

Yu Hyun Kim and Hyun Chul Choi

BULLETIN OF THE KOREAN CHEMICAL SOCIETY, 2013

Ligand Effect in Recycled CNT-Pd Heterogeneous Catalyst for Decarboxylative Coupling Reaction

Kim, J. D. Pyo, A. Park, K. Kim, G. C. Lee, S. Choi, H. C.

BULLETIN OF THE KOREAN CHEMICAL SOCIETY, 2013

Preparation of reusable Ag-decorated graphene oxide catalysts for decarboxylative cycloaddition.

Ji Dang Kim, Thiruvengadam Palani, Manian Rajesh Kumar, Sunwoo Lee and Hyun Chul Choi

JOURNAL OF MATERIALS CHEMISTRY, 2012

Pharmacokinetics, tissue distribution, and excretion of zinc oxide nanoparticles

Miri Baek, Hae-Eun Chung, Jin Yu, Jung-A Lee, Tae-Hyun Kim, Jae-Min Oh, Won-Jae Lee, Seung-Min Paek,

International Journal of Nanomedicine, 2012

Synthesis and photo-electrochemical properties of spinel-ferrite-coated hematite for solar water splitting

SeenivasanSelvaraj,HeeMoon,Do HeyoungKim

APPLIED SURFACE SCIENCE, 2018

Barnacle-like manganese oxide decorated porous carbon nanofibers for high-performance asymmetric supercapacitors

Dong YoShin,Geon HyoungAn,Hyo JinAhn,Hyo JinAhn

Ceramics International, 2018

Superfast Electrodeposition of Newly Developed RuCo2O4 Nanobelts over Low-Cost Stainless Steel Mesh for High-Performance Aqueous Supercapacitor

Nilesh R. Chodankar, Deepak P. Dubal, Su-Hyeon Ji, and Do-Heyoung Kim

Advanced Materials Interfaces, 2018

Enhanced Cycling Properties of Carbon-Coated SnO2–Co3O4 Composite Nanowires for Lithium-Ion Batteries

Bon-Ryul Koo, Dae-Hyeok Lee, Hyo-Jin Ahn, Yung-Eun Sung

JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, 2016

루테늄 산화물 나노 섬유 지지체에 담지된 고 분산성 촉매의 전기화학적 거동

안건형, 안효진

한국분말야금학회지, 2017

Ultrafast Lithium Storage Using Antimony-Doped Tin Oxide Nanoparticles Sandwiched between Carbon Nanofibers and a Carbon Skin

Geon-Hyoung An, Do-Young Lee, Yu-Jin Lee, Hyo-Jin Ahn

ACS Applied Materials &#38 Interfaces, 2016

Effect of synthesis temperature on the structural defects of integrated spinel-layered Li1.2Mn0.75Ni0.25O2: δ: A strategy to develop high-capacity cathode materials for Li-ion batteries

Ngoc HungVu,PaulrajArunkumar,Jong ChanIm,Duc TungNgo,Hang T.T.Le,Hang T.T.Le,Chan JinPark,Won BinIm

Journal of Materials Chemistry A, 2017

Ultrafast ionic diffusion of debossed carbon nanocomposites for lithium storage

Geon HyoungAn,Young GeunLee,Hyo JinAhn,Hyo JinAhn

JOURNAL OF ALLOYS AND COMPOUNDS, 2018

Hierarchical coating of MnO2nanosheets on ZnCo2O4nanoflakes for enhanced electrochemical performance of asymmetric supercapacitors

Vijay S.Kumbhar,Do HeyoungKim

ELECTROCHIMICA ACTA, 2018

산 처리와 pH 조절을 이용한 사문석군 광물로부터 규소와 철산화물 회수 및 광물 탄산화 연구

백지연·조연우·이정헌·권나윤·김예람·최숙·김성희·노열

자원환경지질, 2016

High-surface-area tofu ba&#38ltx&#38gtsed activated porous carbon for electrical double-layer capacitors

Do-Young Lee, Geon-Hyoung An, Hyo-Jin Ahn

JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY, 2016

Camphene effect for morphological change of electrospun SnO2 nanofibres: From dense to fibre-in-hollow and to hollow nanostructures

Bon-Ryul Koo, Sung-Tag Oh, Hyo-Jin Ahn

MATERIALS LETTERS, 2016

Monodispersed wurtzite Cu2SnS3 nanocrystals by phosphine and oleylamine free facile heat-up technique

Archana Kamble

CRYSTENGCOMM, 2016

Low-cost superior symmetric solid-state supercapacitors based on MWCNTsMnO2nanocomposite thin film

Nilesh R.Chodankar,Su HyeonJi,Do HeyoungKim

Journal of the Taiwan Institute of Chemical Engineers, 2017

Direct growth of FeCo2O4 nanowire arrays on flexible stainless steel mesh for high-performance asymmetric supercapacitor

Nilesh R Chodankar, Deepak P Dubal, Yongchai Kwon and Do-Heyoung Kim

NPG Asia Materials, 2017

Amide group anchored glucose oxidase based anodic catalysts for high performance enzymatic biofuel cell

YongjinChung,YeonjooAhn,Do HeyoungKim,YongchaiKwon

JOURNAL OF POWER SOURCES, 2017

Performance of inverted polymer solar cells with randomly oriented ZnO nanorods coupled with atomic layer deposited ZnO

MuhammadZafar,Ju YoungYun,Do HeyoungKim

APPLIED SURFACE SCIENCE, 2017

Performance of inverted organic photovoltaic cells with nitrogen doped TiO2films by atomic layer deposition

MuhammadZafar,Ju YoungYun,Do HeyoungKim

KOREAN JOURNAL OF CHEMICAL ENGINEERING, 2018

Improved Mesoporous Structure of High Surface Area Carbon Nanofiber for Electrical Double-Layer Capacitors

Young-Geun Lee, Geon-Hyoung An, Hyo-Jin Ahn

한국재료학회지, 2016

Highly stable inverted organic photovoltaic cells with a V2O5 hole transport layer

MuhammadZafar,Ju YoungYun,Do HeyoungKim

KOREAN JOURNAL OF CHEMICAL ENGINEERING, 2017

Hollow lithium manganese oxide nanotubes using MnO2-carbon nanofiber composites as cathode materials for hybrid capacitors

Dong-Yo Sin, Bon-Ryul Koo, Hyo-Jin Ahn

JOURNAL OF ALLOYS AND COMPOUNDS, 2016

Polyacrylonitrile template-assisted formation of LiMn2O4 nanoparticles for lithium-ion batteries

Bon-Ryul Koo, Hyo-Jin Ahn

JOURNAL OF CERAMIC PROCESSING RESEARCH, 2017

Ultrafast lithium storage of high dispersed silicon and titanium oxide nanoparticles in carbon

Geon-Hyoung An, Hyo-Jin Ahn

JOURNAL OF ALLOYS AND COMPOUNDS, 2017

Vanadium nitride encapsulated carbon fibre networks with furrowed porous surfaces for ultrafast asymmetric supercapacitors with robust cycle life

Geon-Hyoung An, Do-Young Lee, Hyo-Jin Ahn

Journal of Materials Chemistry A, 2017

One-pot synthesis of aluminum oxide coating and aluminum doping on lithium manganese oxide nanoparticles for high performance energy storage system

Dong-Yo Shin, Young-Geun Lee, Hyo-Jin Ahn

JOURNAL OF ALLOYS AND COMPOUNDS, 2017

Tofu-derived carbon fr&#38ltx&#38gtamework with em&#38ltx&#38gtbedded ultrasmall tin nanocrystals for high-performance energy storage devices

Geon-Hyoung An, Do-Young Lee, Hyo-Jin Ahn

JOURNAL OF ALLOYS AND COMPOUNDS, 2017

Nano-Micro-Structured Nickel-Cobalt HydroxideNi2P2O7 Assembly on Nickel Foam: An Outstanding Electrocatalyst for Alkaline Oxygen Evolution Reaction

Nilesh R.Chodankar, Indrajit V.Bagal, Sang WanRyu, Young KyuHan, Do HeyoungKim,

ChemCatChem, 2019

Insights into the interfacial nanostructuring of NiCo2S4 and their electrochemical activity for ultra-high capacity all-solid-state flexible asymmetric supercapacitors

Vijay S.Kumbhar, Nilesh R.Chodankar, KiyoungLee, Do HeyoungKim,

JOURNAL OF COLLOID AND INTERFACE SCIENCE, 2019

Synthesis of nitrogen doped protein based carbon as Pt catalysts supports for oxygen reduction reaction

Young geunLee, Geon hyeongAn, Hyo JinAhn,

Korean Journal of Materials Research, 2018

Excavated carbon with embedded Si nanoparticles for ultrafast lithium storage

Geon HyoungAn, HyeonjinKim, Hyo JinAhn,

Journal of Industrial and Engineering Chemistry, 2018

Hybrid nanocomposites of tunneled-mesoporous sulfur-doped carbon nanofibers embedded with zinc sulfide nanoparticles for ultrafast lithium storage capability

Ki WookSung, Bon RyulKoo, Hyo JinAhn,

JOURNAL OF ALLOYS AND COMPOUNDS, 2020

Synergistic Effects of Phosphorus and Boron Co-Incorporated Activated Carbon for Ultrafast Zinc-Ion Hybrid Supercapacitors

Young GeunLee, Geon HyoungAn,

ACS Applied Materials & Interfaces, 2020

Fabrication of Boron-Doped Activated Carbon for Zinc-Ion Hybrid Supercapacitors

Young GeunLee, HaenamJang, Geon HyoungAn,

Korean Journal of Materials Research, 2020

Surface effect of platinum catalyst-decorated mesoporous carbon support using the dissolution of zinc oxide for methanol oxidation

Geon HyoungAn, Hyun GiJo, Hyo JinAhn,

Applied Surface Science, 2019

A Study on the High-Capacity Lithium-Ion Battery Performance of Biogenic Nanomaterials Synthesized by Shewanella Species

Tae-Yang Kim and Hor-Gil Hur,

광주과학기술원, 2019

Synthesis of Fe3C-embedded nitrogen doped carbon for oxygen reduction reaction

Young GeunLee, Geon HyoungAn, Hyo JinAhn,

Korean Journal of Materials Research, 2018

Z-scheme 2D1D MoS2 nanosheet-decorated Ag2Mo2O7 microrods for efficient catalytic oxidation of levofloxacin

SangeetaAdhikari, SandipMandal, Do HeyoungKim,

CHEMICAL ENGINEERING JOURNAL, 2019

Boosting Ultrafast Lithium Storage Capability of Hierarchical CoreShell Constructed Carbon Nanofiber3D Interconnected Hybrid Network with Nanocarbon and FTO Nanoparticle Heterostructures

Bon RyulKoo, Ki WookSung, Hyo JinAhn,

ADVANCED FUNCTIONAL MATERIALS, 2020

Highly efficient and stable negative electrode for asymmetric supercapacitors based on grapheneFeCo2O4 nanocomposite hybrid material

Nilesh R.Chodankar, Deepak P.Dubal, Su HyeonJi, Do HeyoungKim,

ELECTROCHIMICA ACTA, 2019

Accelerating the oxygen reduction reaction and oxygen evolution reaction activities of n and p co-doped porous activated carbon for li-o2 batteries

Hyun GiJo, Hyo JinAhn,

Catalysts, 2020

Hierarchically mesoporous activated carbon prepared from the dissolution of zinc oxide for high-rate electrical double layer capacitors

Geon HyoungAn, Do YoungLee, Hyo JinAhn,

Journal of Industrial and Engineering Chemistry, 2018

Synthesis of TiO2 composited nitrogen-doped carbon supports for high-performance methanol oxidation activity

Hyun GiJo, Hyo JinAhn,

Korean Journal of Materials Research, 2020

Multi-active sites of iron carbide nanoparticles on nitrogen@cobalt-doped carbon for a highly efficient oxygen reduction reaction

Geon HyoungAn, Young GeunLee, Hyo JinAhn,

Journal of Alloys and Compounds, 2018

Protein-based carbon and platinum nanocomposites as electrocatalysts for methanol oxidation activity

Young GeunLee, Geon HyoungAn, Hyo JinAhn,

Journal of Alloys and Compounds, 2018

Platinum nanoparticles on nitrogen-doped carbon and nickel composites surfaces: A high electrical conductivity for methanol oxidation reaction

Geon HyoungAn, Hyun GiJo, Hyo JinAhn,

Journal of Alloys and Compounds, 2018

Ultrafast ionic diffusion of debossed carbon nanocomposites for lithium storage

Geon HyoungAn, Young GeunLee, Hyo JinAhn,

Journal of Alloys and Compounds, 2018

Effect of Composition on the Growth of Single Crystals of (1−x)(Na12Bi12)TiO3-xSrTiO3 by Solid State Crystal Growth

Phan Gia Le, John G. Fisher and Won-Jin Moon

Materials, 2019

Biogenic Hematite from Bacteria: Facile Synthesis of Secondary Nanoclusters for Lithium Storage Capacity

Tae-Yang Kim, Sunhwa Park, Younggun Yoon, Ji-Hoon Lee, Jeongsuk Jeon, Mi Sug Kim, Yoojin Kim, Min Gyu Kim, Hor-Gil Hur,

ACS Applied Materials & Interfaces, 2019

Effects of Sb-doped SnO2–WO3 nanocomposite on electrochromic performance

Kue HoKim, Bon RyulKoo, Hyo JinAhn,

Ceramics International, 2019

Construction of heterojunction photoelectrode via atomic layer deposition of Fe2O3 on Bi2WO6 for highly efficient photoelectrochemical sensing and degradation of tetracycline

SangeetaAdhikari, SeenivasanSelvaraj, Do HeyoungKim,

Applied Catalysis B: Environmental, 2019

Tri(FeNF)-doped mesoporous carbons as efficient electrocatalysts for the oxygen reduction reaction

Young GeunLee, Hyo JinAhn,

Applied Surface Science, 2019

Self-Assembled Nickel Pyrophosphate-Decorated Amorphous Bimetal Hydroxides 2D-on-2D Nanostructure for High-Energy Solid-State Asymmetric Supercapacitor

Nilesh R. Chodankar, Deepak P. Dubal, Su-Hyeon Ji, and Do-Heyoung Kim

Small, 2019

Excellent electrochemical stability of graphite nanosheet-based interlayer for electric double layer capacitors

Geon HyoungAn, Hyo JinAhn,

Applied Surface Science, 2019

Fabrication of a novel Z-scheme Bi2MoO6GQDsMoS2 hierarchical nanocomposite for the photo-oxidation of ofloxacin and photoreduction of Cr(VI) as aqueous pollutant

Sandip Mandal, Sangeeta Adhikari, Sangki Choi,, Yunho Lee, Do-Heyoung Kim

CHEMICAL ENGINEERING JOURNAL, 2022

Three-dimensional core–shell structured NiCo2O4@CoSNi-Foam electrocatalyst for oxygen evolution reaction and electrocatalytic oxidation of urea

SangeetaAdhikari, YongchaiKwon, Do HeyoungKim,

CHEMICAL ENGINEERING JOURNAL, 2020

Well-dispersed PtRuO2-decorated mesoporous N-doped carbon as a hybrid electrocatalyst for Li-O2batteries

Hyun GiJo, Kue HoKim, Hyo JinAhn,

RSC Advances, 2021

Accelerating the oxygen reduction reaction and oxygen evolution reaction activities of n and p co-doped porous activated carbon for li-o2 batteries

Hyun GiJo, Hyo JinAhn,

Catalysts, 2020

Hierarchical porous carbon nanofibers with ultrasmall-sized cobalt disulfidetungsten disulfide hybrid composites for high-rate lithium storage kinetics

Dong YoShin, Jung SooLee, Hyo JinAhn,

APPLIED SURFACE SCIENCE, 2021

Interface-modulated uniform outer nanolayer: A category of electrodes of nanolayer-encapsulated core-shell configuration for supercapacitors

T.Kavinkumar, SelvarajSeenivasan, Hong H.Lee, HyeonjungJung, Jeong WooHan, Do HeyoungKim,

Nano Energy, 2021

Supercapattery driven electrolyzer both empowered by the same superb electrocatalyst

ThangavelKavinkumar, SelvarajSeenivasan, Amarnath T.Sivagurunathan, Do HeyoungKim,

Journal of Materials Chemistry A, 2021

Heterojunction C3N4MoO3 microcomposite for highly efficient photocatalytic oxidation of Rhodamine B

SangeetaAdhikari, Do HeyoungKim,

APPLIED SURFACE SCIENCE, 2020

Nitrogen-doped carbon quantum dots decorated on platinum catalysts for improved oxygen reduction reaction

Hyun GiJo, Kue HoKim, Hyo JinAhn,

APPLIED SURFACE SCIENCE, 2021

Solar-driven enhanced chemical adsorption and interfacial evaporation using porous graphene-based spherical composites

Ye Eun Kim, Junwan Lim, Hyunjung Lee, Eunyoung Lee, Dong Yeong Kim, Young-Si Jun, Jong Hun Han, Sang Hyun Lee

CHEMOSPHERE, 2022

Atomic layer deposition-triggered hierarchical coreshell stable bifunctional electrocatalysts for overall water splitting

T.Kavinkumar, SelvarajSeenivasan, HyeonjungJung, Jeong WooHan, Do HeyoungKim,

Journal of Materials Chemistry A, 2021

NiX Layered Double Hydroxide Nanowire Arrays (X = Co, Fe, and Mn) Coated with Nanometer-Thick Films of NiOOH and Then NiO as Electrodes for Supercapacitors

ThangavelKavinkumar, SelvarajSeenivasan, Do HeyoungKim,

ACS Applied Nano Materials, 2021

Hybrid nanocomposites of tunneled-mesoporous sulfur-doped carbon nanofibers embedded with zinc sulfide nanoparticles for ultrafast lithium storage capability

Ki-Wook Sung, Bon-Ryul Koo, Hyo-Jin Ahn*

JOURNAL OF ALLOYS AND COMPOUNDS, 2021

Nitrogen-doped carbon quantum dots decorated on platinum catalysts for improved oxygen reduction reaction

Hyun-Gi Jo, Kue-Ho Kim, Hyo-Jin Ahn*

APPLIED SURFACE SCIENCE, 2021

Carbon quantum dot-laminated stepped porous Al current collector for stable and ultrafast lithium-ion batteries

Ki-Wook Sung, Kue-Ho Kim and Hyo-Jin Ahn*

INTERNATIONAL JOURNAL OF ENERGY RESEARCH, 2022

Eventual loss of phosphate and compensated passivation observed in CoPi thin films for efficient water oxidation in alkaline solutions

Krishna Rao EswarNeerugatti, SangeetaAdhikari, Do HeyoungKim, JaeyeongHeo,

APPLIED CATALYSIS B-ENVIRONMENTAL, 2021

Dendritic Nanostructured Waste Copper Wires for High-Energy Alkaline Battery

Nilesh R.Chodankar, Su HyeonJi, Young KyuHan, Do HeyoungKim,

Nano-Micro Letters, 2020

Achieving over 10% device efficiency in Cu2ZnSn(S,Se)4 thin-film solar cells with modifications of window layer properties

Suyoung Jang

JOURNAL OF ALLOYS AND COMPOUNDS, 2022

Engineering the surface anatomy of an industrially durable NiCo2S4NiMo2S4NiO bifunctional electrode for alkaline seawater electrolysis

Selvaraj Seenivasan, Do-Heyoung Kim

Journal of Materials Chemistry A, 2022

Hierarchical porous carbon nanofibers with ultrasmall-sized cobalt disulfidetungsten disulfide hybrid composites for high-rate lithium storage kinetics

Dong-Yo Shin, Jung Soo Lee, Hyo-Jin Ahn*

APPLIED SURFACE SCIENCE, 2021

Surface Roughening Strategy for Highly Efficient Bifunctional Electrocatalyst: Combination of Atomic Layer Deposition and Anion Exchange Reaction

Selvaraj Seenivasan, Hyeonjung Jung, Jeong Woo Han, and Do-Heyoung Kim

Small Methods, 2022

Surface restructuring of hematite photoanodes through ultrathin NiFeOx Catalyst: Amplified charge collection for solar water splitting and pollutant degradation

SelvarajSeenivasan, SangeetaAdhikari, Do HeyoungKim,

CHEMICAL ENGINEERING JOURNAL, 2021

1D2D constructed Bi2S3Bi2O2CO3 direct Z-Scheme heterojunction: A versatile photocatalytic material for boosted photodegradation, photoreduction and photoelectrochemical detection of water-based contaminants

SangeetaAdhikari, SandipMandal, Do HeyoungKim,

JOURNAL OF HAZARDOUS MATERIALS, 2021

Design of all-solid-state hybrid supercapacitor based on mesoporous CoSnO3@RGO nanorods and B-doped RGO nanosheets grown on Ni foam for energy storage devices of high energy density

T.Kavinkumar, Hong H.Lee, Do HeyoungKim,

APPLIED SURFACE SCIENCE, 2021

Free-standing Ag nanoparticle-decorated MoS2 microflowers grown on carbon cloth for photocatalytic oxidation of Rhodamine B

SangeetaAdhikari, SandipMandai, Do HeyoungKim,

KOREAN JOURNAL OF CHEMICAL ENGINEERING, 2020

Hybrid nanocomposites of tunneled-mesoporous sulfur-doped carbon nanofibers embedded with zinc sulfide nanoparticles for ultrafast lithium storage capability

Ki WookSung, Bon RyulKoo, Hyo JinAhn,

JOURNAL OF ALLOYS AND COMPOUNDS, 2021

Boosting Ultrafast Lithium Storage Capability of Hierarchical CoreShell Constructed Carbon Nanofiber3D Interconnected Hybrid Network with Nanocarbon and FTO Nanoparticle Heterostructures

Bon RyulKoo, Ki WookSung, Hyo JinAhn,

ADVANCED FUNCTIONAL MATERIALS, 2020

Investigation of bulk carrier diffusion dynamics using β-Mn2V2−xMoxO7 photoanodes in solar water splitting

SelvarajSeenivasan, HeeMoon, Do HeyoungKim,

APPLIED SURFACE SCIENCE, 2021

Strategies and implications of atomic layer deposition in photoelectrochemical water splitting: Recent advances and prospects

Amarnath T.Sivagurunathan, SangeetaAdhikari, Do HeyoungKim,

Nano Energy, 2021

Encapsulation of Co3O4 Nanocone Arrays via Ultrathin NiO for Superior Performance Asymmetric Supercapacitors

SangeetaAdhikari, SeenivasanSelvaraj, Su HyeonJi, Do HeyoungKim,

Small, 2020

Combined effect of nano-structured NiCo2S4 coated hematite photoanodes for efficient photoelectrochemical water oxidation

SeenivasanSelvaraj, HeeMoon, Do HeyoungKim,

CATALYSIS TODAY, 2020

Three-Dimensional Hierarchical Coreshell Electrodes Using Highly Conformal TiO2and Co3O4Thin Films for High-Performance Supercapattery Devices

T.Kavinkumar, SelvarajSeenivasan, Amarnath T.Sivagurunathan, YongchaiKwon, Do HeyoungKim,

ACS Applied Materials & Interfaces, 2021

Efficient visible-light induced electron-transfer in z-scheme MoO3AgC3N4 for excellent photocatalytic removal of antibiotics of both ofloxacin and tetracycline

SangeetaAdhikari, Hong H.Lee, Do HeyoungKim,

CHEMICAL ENGINEERING JOURNAL, 2020

Improvement in performance of inverted organic solar cell by rare earth element lanthanum doped ZnO electron buffer layer

MuhammadZafar, Bong SooKim, Do HeyoungKim,

MATERIALS CHEMISTRY AND PHYSICS, 2020