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H

Hyungju Ahn

pohang accelerator laboratory

43H-index
314Paper Count
7.2KCitation Count
Published Papers 216
Publication Date
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Ionic Landscape Engineering via Perovskite Quantum Dots for Reliable and Energy-Efficient Perovskite Memristors
errACS Nano
IF16
err2026-05-14
err0
PREAI
errSung Su Yoon; Sang Heon Lee; Min Jong Lee; Seon Joong Kim; Hyungju Ahn; Han Jung Park; Jae Won Shim
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Exploring Pb-Chelation Chemistry in the Crystallization Dynamics of Halide Perovskites
errAdvanced Functional Materials
IF19
err2026-05-13
err0
errOAAI
errByeong Jun Kim; Inseo Cho; Jung Geon Son; Yifan Yu; Gunhee Kim; Eunseo Shin; Seyeon Eom; Minsub Um; Subeom Shin; Hyungju Ahn; Dong Suk Kim; Hochan Song; Hyosung Choi; Jonghee Yang
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Interfacial Modulation for High-Efficiency Large-Area Organic Photovoltaics and Perovskite-Organic Tandem Solar Modules
errAdvanced Functional Materials
IF19
err2026-03-18
err0
errOAAI
errSeongwon Yoon; Kangsik Cho; Sungmin Park; Kyeongmin Kim; Hyungju Ahn; Junhyeong Kim; Ahyeon Jin; Uijoon Lee; Yoon Hee Jang; Yongseok Jun; Hae Jung Son
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Unveiling storage mechanisms in hard carbon anodes through in situ conductivity and spectroscopic analysis: Contrasting lithium intercalation with sodium clustering
errJournal of Power Sources
IF7.9
err2025-12-11
err0
PREAI
errYauhen Aniskevich; Orynbay Zhanadilov; Yeongsik Kim; Hyungju Ahn; Docheon Ahn; Shinichi Komaba; Seung-Taek Myung
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Publisher Correction: Non-volatile methylammonium chloride substitution for tin halide perovskite transistors
errNature Electronics
IF40.9
err2025-12-02
err0
PREAI
errHansol Park; Cheong Beom Lee; Jongmin Lee; Seon-Jeong Lim; Bum Ho Jeong; Hakjun Kim; Seong Jae Lee; Hayoung Oh; Hyungju Ahn; Do Hwan Kim; Kyeounghak Kim; Hui Joon Park
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Structural polymorphism in bent-core liquid crystals: from helical nanofilaments to heliconical-layered microcylinders with light-responsive properties
errMater. Horiz.
IF0
err2025-11-29
err0
PREAI
errHyewon Park; HyeonJun Kim; Yeongsik Kim; Hyungju Ahn; Joanna M. Wolska; YongJoo Kim; Dong Ki Yoon
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High-Speed Directed Self-Assembly for Uniaxially Oriented Polymer Semiconductor Thin Films
errACS Applied Electronic Materials
IF4.7
err2025-11-24
err0
PREAI
errHyeonjin Yoo; Hyungju Ahn; Byoung Hoon Lee
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errSave
Bi-Synergistic Ligand-Mediated Passivation of Surface Defects for Highly Efficient and Stable Cesium-Lead-Iodide Perovskite Quantum Dot Photovoltaics
errMater. Horiz.
IF10.7
err2025-11-19
err0
PREAI
errMinju Yang; Seon Joong Kim; Tae Hyuk Kim; Hyungju Ahn; Min Jong Lee; Yunsang Kim; Jae Won Shim
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Toward a Rational Design of Conjugated Copolymers with Oxygenated Side Chains for Boosting Thermoelectric Properties
errADVANCED ENERGY MATERIALS
IF26
err2025-11-01
err1
PREAI
errHan, Taewoong; Sim, Suhui; Kim, Hoimin; Yoon, Taewoong; Ahn, Hyungju; Chang, Seungjoo; Park, Namgyu; Kim, Hajeong; Alam, Shabaz; Lee, Dongki; Park, Sungjun; Lee, Sungjoo; Lee, Jaewon; Kang, Boseok
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Non-volatile methylammonium chloride substitution for tin halide perovskite transistors
errNature Electronics
IF40.9
err2025-10-17
err0
PREAI
errHansol Park; Cheong Beom Lee; Jongmin Lee; Seon-Jeong Lim; Bum Ho Jeong; Hakjun Kim; Seong Jae Lee; Hayoung Oh; Hyungju Ahn; Do Hwan Kim; Kyeounghak Kim; Hui Joon Park
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errSave
Linear Fused-Ring Donor Polymer with Suppressed Aggregation and Deep HOMO Level for Efficient Organic Solar Cells
errJ. Mater. Chem. A
IF0
err2025-10-15
err0
PREAI
errMeng Qiang Li; Yifan Yu; Shabaz Alam; Kyuchan Song; Seoju Yang; Shin Sang Park; Dong-Won Kang; Sung Yun Son; Hyungju Ahn; Minsoo P Kim; Jung Won Yoon; Hyosung Choi; Jaewon Lee
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Impact of Quinoxaline Units in Random Terpolymers on Enhancing Indoor Organic Photovoltaics: Lowering HOMO Level and Improving Miscibility
errSmall
IF12.1
err2025-10-10
err0
PREAI
errHuijeong Choi; Gyeong Min Lee; Junmo Kang; Muhammad Ahsan Saeed; Gayoung Ham; Hyungju Ahn; Jun Ho Hwang; Dongchan Lee; Shinuk Cho; Eunji Lee; Hyojung Cha; Jae Won Shim; BongSoo Kim
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Understanding ionic screening effect in hybrid perovskite transistors based on capacitance and polarizability of the dielectric
errJ. Mater. Chem. C
IF0
err2025-10-10
err0
PREAI
errBenjamin Nketia-Yawson; Vivian Nketia-Yawson; Hyungju Ahn; Jea Woong Jo
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Charge-transport enhancement in environmentally stable hysteresis-free perovskite transistors with hybrid channel
errApplied Surface Science
IF6.9
err2025-09-14
err0
PREAI
errBenjamin Nketia-Yawson; Vivian Nketia-Yawson; Ji Hyeon Lee; Hyungju Ahn; Jea Woong Jo
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errSave
Spontaneous Multi-Interface Modulation for Enhancing Organic Transistor Performance via Self-Generated Molecular Interlayers
errSmall Structures
IF11.3
err2025-09-13
err0
errOAAI
errHansol Lee; Eun Ko; Taehoon Hwang; Yumin Kim; Jungyoon Seo; Jisu Park; Wentao Xu; Hyungju Ahn; Hwa Sung Lee
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errSave
Record Open-Circuit Voltage in Perovskite/PERC Tandem Solar Cells via Novel a-Si Interlayer Passivation
errSmall Methods
IF9.1
err2025-09-06
err0
PREAI
errYoung Im Noh; Chan Ul Kim; Youngseok Lee; Md Halim Hossain; Hyungju Ahn; Doh-Kwon Lee; Keunkee Hong; Inho Kim; Kyoung Jin Choi
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errSave
Linear and Symmetric Artificial Synapses Driven by Hydrogen Bonding for Accurate and Reliable Neuromorphic Computing
errAdvanced Materials
IF26.8
err2025-09-01
err0
PREAI
errMin Jong Lee; Sang Heon Lee; Dong Gyu Lee; Tae Hyuk Kim; Yubhin Cho; Gyeong Min Lee; Sung Su Yoon; Seon Joong Kim; Hyungju Ahn; Tae Kyung Lee; Jae Won Shim
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Correction: Enhancing the performance of indoor organic photovoltaics through precise modulation of chlorine density in wide bandgap random copolymers
errJ. Mater. Chem. A
IF9.5
err2025-08-01
err0
errOAAI
errSoyoung Kim; Seon Joong Kim; Gayoung Ham; Ji-Eun Jeong; Donghwa Lee; Eunho Lee; Hyungju Ahn; Hyojung Cha; Jae Won Shim; Wonho Lee
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errSave
Nanoconfinement-induced orientation changes in liquid crystalline block co-oligomers
errj mater chem a
IF0
err2025-07-30
err0
PREAI
errJuyeol Kim; Yujin Kang; Dong-Gue Kang; Hyewon Park; Yeongsik Kim; Chinedum O. Osuji; Hyungju Ahn; Changyeon Lee; Dong Ki Yoon
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errSave
Unveiling Formation Pathways of Ternary I–III–VI CuInS2 Quantum Dots and Their Effect on Photoelectrochemical Hydrogen Generation
errAdvanced Science
IF14.1
err2025-05-28
err0
errOAAI
errHyo Cheol Lee; Hwapyong Kim; Kiwook Kim; Kyunghoon Lee; Wookjin Chung; Seung Beom Ha; Minseo Kim; Eonhyoung Ahn; Shi Li; Seunghyun Ji; Gyudong Lee; Hyeonjong Ma; Sung Jun Lim; Hongsoo Choi; Jae-Yup Kim; Hyungju Ahn; Su-Il In; Jiwoong Yang
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Research Directions

No research directions
Co-authors
Cooperation Journals
E
Edward H. Sargent
H-index: 213 · Papers: 1.2K
卢
卢钧 (Jun Lü)
H-index: 164 · Papers: 1.1K
A
Alex K.‐Y. Jen
H-index: 160 · Papers: 1.3K
T
Thomas P. Russell
H-index: 151 · Papers: 1.5K
N
Nam‐Gyu Park
H-index: 127 · Papers: 1.1K
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