Publications at Park's group

- Journal articles

• 001
• Bonghyun Jo, Hansol Park, Eswaran Kamaraj, Sewook Lee, Bumho Jung, Sivaraman Somasundaram, Gyeong G. Jeon, Kyu-Tae Lee, Namdoo Kim, Jong H. Kim, Bong-Gi Kim, Tae Kyu Ahn*, Sanghyuk Park*, Hui Joon Park*

  Synergistic Effect of Excited State Property and Aggregation Characteristic of Organic Semiconductor on Efficient Hole-Transportation in Perovskite Device

  Advanced Functional Materials

  31, 2007180 (2021)

• 002
• Hansol Park, Rajneesh Chaurasiya, Bum Ho Jeong, Perumal Sakthivel, Hui Joon Park*

  Nickel Oxide for Perovskite Photovoltaic Cells

  Advanced Photonics Research

  2, 2000178 (2021)

• 003
• Joonhyuk Choi, Eswaran Kamaraj, Hansol Park, Bum Ho Jeong, Hyoung Won Baac*, Sanghyuk Park*, Hui Joon Park*

  Defect-Passivation of Organometal Trihalide Perovskite with Functionalized Organic Small Molecule for Enhanced Device Performance and Stability

  Dyes and Pigments

  189, 109255 (2021)

• 004
• Hansol Park†, Hyojin Kye†, Bum Ho Jeong†, Jihyeon Heo, Sooji Hwang, Bong-Gi Kim*, Hui Joon Park* (†denoted co-first authors)

  Enhanced Interfacial Characteristics of Perovskite Solar Cell with Multi-Functional Polymeric Hole-Selective Interlayer

  Dyes and Pigments

  197, 109837 (2022)

• 005
• Hansol Park, Jihyeon Heo, Bum Ho Jeong, Sewook Lee, Kyu-Tae Lee*, Sanghyuk Park*, Hui Joon Park*

  Interface Modification of Perovskite Solar Cell for Synergistic Effect of Surface Defect Passivation and Excited State Property Enhancement

  Journal of Alloys and Compounds

  960, 170606 (2023)

• 006
• Dohyung Kim, Hyeonsu Bang, Hyoung Won Baac, Jongmin Lee, Phuoc Loc Truong, Bumho Jeong, Tamilselvan Appadurai, Kyu Kwan Park, Donghyeok Heo, Vu Binh Nam, Hocheon Yoo, Kyeounghak Kim, Daeho Lee*, Jong Hwan Ko*, Hui Joon Park*

  Room-Temperature-Processable Highly Reliable Resistive Switching Memory with Reconfigurability for Neuromorphic Computing and Ultrasonic Tissue Classification

  Advanced Functional Materials

  33, 2213064 (2023)

• 007
• Hansol Park, Jihyeon Heo, Bum Ho Jeong, Jongmin Lee, Hui Joon Park*

  Interface Engineering of Organic Hole Transport Layer with Facile Molecular Doping for Highly Efficient Perovskite Solar Cells

  Journal of Power Sources

  556, 232428 (2023)

• 008
• Jongmin Lee, Bum Ho Jeong, Eswaran Kamaraj, Dohyung Kim, Hakjun Kim, Sanghyuk Park*, Hui Joon Park*

  Light-Enhanced Molecular Polarity Enabling Multispectral Color-Cognitive Memristor for Neuromorphic Visual System

  Nature Communications

  14, 5775 (2023)

• 009
• Dohyung Kim, Cheong Beom Lee, Kyu Kwan Park, Hyeonsu Bang, Phuoc Loc Truong, Jongmin Lee, Bum Ho Jeong, Hakjun Kim, Sang Min Won, Daeho Lee, Jong Hwan Ko, Hyoung Won Baac*, Kyeounghak Kim*, Hui Joon Park*

  Highly Reliable 3D Channel Memory and Its Application in a Neuromorphic Sensory System for Finger Motion Tracking

  ACS Nano

  17, 24826 (2023)

• 010
• Bum Ho Jeong, Jaehee Park, Dohyung Kim, Jongmin Lee, In Hwan Jung*, Hui Joon Park*

  Visible Light-Sensitive Artificial Photonic Synapse

  Advanced Optical Materials

  12, 2301652 (2024)

• 011
• Bum Ho Jeong, Jaewon Lee, Miju Ku, Jongmin Lee, Dohyung Kim, Seokhyun Ham, Young Beom Kim*, Hui Joon Park*

  RGB Color-Discriminable Photonic Synapse for Neuromorphic Visual System

  Nano-Micro Letters

  17, 78 (2025)

• 012
• Hansol Park, Cheong Beom Lee, Jongmin Lee, Seon Jeong Lim, Bum Ho Jeong, Seong Jae Lee, Kyeounghak Kim*, Hui Joon Park*

  Non-Volatile Methylammonium Chloride for Hight-Performance Tin Halide Perovskite Transistors

  :

  Submitted (2025)

• 013
• Hakjun Kim, Cheong Beom Lee, Bum Ho Jeong, Jongmin Lee, Jia Choi, Kyeounghak Kim*, Hui Joon Park*

  Alkylammonium Passivation for 2D Tin Halide Perovskite Field-Effect Transistors

  Journal of Materials Chemistry C

  13, 6806 (2025)

• 014
• Bum Ho Jeong, Juan Anthony Prayogo, Jongmin Lee, Dong Ryeol Whang, Dong Wook Chang*, Hui Joon Park*

  Molecular Interlayer for High-Performance and Stable 2D Tin Halide Perovskite Transistor

  Advanced Science

  2409088 (2025)

• 015
• Hakjun Kim, Juan Anthony Prayogo, Bum Ho Jeong, Dong Ryeol Whang, Dong Wook Chang*, Hui Joon Park*

  2D Sn Halide Perovskite Transistors with Interface-Enhancing Organic Molecules via Side Group Modulation

  Nano Energy

  in revision (2025)

• 016
• Donggyu Lim, Jia Choi, Seongcheol Ju, Bum Ho Jeong, Hakjun Kim, Kyu-Tae Lee*, Hui Joon Park*

  Understanding the Role of Fabry-Perot Resonances in Maximizing Absorption for Ultrathin Sn Halide Perovskite Optoelectronic Devicesr

  Advanced Optical Materials

  in revision (2025)

• 017
• Edwin Ino Jung†, Bum Ho Jeong†, Chan Woo Lee, Dong Il Won, Sang Ouk Kim*, Hui Joon Park*, Dong Ha Kim* (†denoted co-first authors)

  Multi-Channel Anti-Counterfeiting Labels via Guided Chiral Au Nanoparticles Arrays through Directed Self-Assembly of Block Copolymers

  :

  Submitted (2025)

- Conferences

• 001
• B. H. Jung, E. Kamaraj, S. Lee, H. Park, G. G. Jeon, J. H. Kim, S. Park, H. J. Park

  An Effect of Photoexcited State of Organic Hole-Transport Layer on the Performances of Perovskite Solar Cells

  30th International Photovoltaic Science and Engineering Conference (PVSEC-30) & Global Photovoltaic Conference 2020 (GPVC 2020)

  Jeju, Korea, Nov. (2020)

• 002
• B. H. Jung, E. Kamaraj, G. G. Jeon, J. H. Kim, S. Park, H. J. Park

  유기반도체 정공수송층의 들뜬상태 특성 및 결정성 제어에 따른 페로브스카이트 태양전지 성능 향상에 대한 연구

  The Korean Fiber Society

  Seoul, Korea, Apr. (2021).

• 003
• D. Kim, J. Lee, B. H. Jeong, D. Lee, H. J. Park

  코발트 옥사이드에 기반한 저항변화 메모리의 스위칭 모드 제어

  The Korean Ceramic Society

  Changwon, Korea, Jun. (2021).

• 004
• J. Choi, E. Kamaraj, H. Park, B. H. Jeong, H. W. Baac, S. Park, H. J. Park

  기능성 유기 단분자에 의한 유-무기 하이브리트 페로브스카이트 계면 결점 보완에 따른 페로브스카이트 태양전지 성능 향상에 대한 연구

  The Korean Ceramic Society

  Changwon, Korea, Jun. (2021)

• 005
• B. H. Jung, H. J. Park, H. Lee, J. Lee, D. Kim, Y. Kim

  Visual Perception through Artificial Photonic Synapses for Selective Light Detection

  The Polymer Society of Korea

  Daejeon, Korea, Apr. (2022).

• 006
• D. Kim, P. L. Truong, J. Lee, B. H. Jeong, K. Kim, D. Lee, H. J. Park

  Three-Dimensional Grain Boundary Ion Transport Channels Providing Reliable and Robust Reconfigurable Resistive Switching Memory for Neuromorphic Computing

  Korean Conference on Semiconductor

  Kangwon, Korea, Feb (2023)

• 007
• B. H. Jeong, M. Ku, J. Park, J. Lee, D. Kim, I. H. Jung, Y. B. Kim, H. J. Park

  Color-Cognitive Detection and Wireless Communication via Photonic Synapse Transistor

  Korean Conference on Semiconductor

  Kangwon, Korea, Feb. (2023)

• 008
• B. H. Jeong, J. Park, I. H. Jung, H. J. Park

  Visible Light-Cognitive Photonic Synapse Transistor and its Application for Wireless Communication

  The Polymer Society of Korea

  Jeju, Korea, Oct. (2023)

• 009
• B. H. Jeong, J. Lee, J. Lee, S. Park, H. J. Park

  RGB Color-Discriminable Photonic Synapse Transistor and its Application for Colorful Image Recognition Tasks

  The Polymer Society of Korea

  Busan, Korea, Sep. (2024)

• 010
• B. H. Jeong, J. Lee, M. Ku, J. Lee, D. Kim, Y.-B. Kim, H. J. Park

  Retina-Inspired RGB Color-Discriminable Photonic Synapse Transistor for Neuromorphic Vision System

  ENGE 2024

  Jeju, Korea, Nov. (2024)

• 011
• B. H. Jeong, J. A. Prayogo, J. Lee, D. R. Whang, D. W. Chang, H. J. Park

  Molecular Surface Modification for Enhanced Performance and Stability in 2D Tin Halide Perovskite Transistor

  The Polymer Society of Korea

  Jeju, Korea, Apr. (2025)