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)

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

Nickel Oxide for Perovskite Photovoltaic Cells

Advanced Photonics Research 2, 2000178 (2021)

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)

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)

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)

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 2213064 (2023)

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)

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)

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 accepted (2023)

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

Visible Light-Sensitive Artificial Photonic Synapse

Advanced Optical Materials 2301652 (2023)

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

: Submitted (2023)

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 Tin Halide Perovskite Transistors

: in revision (2024)

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)

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).

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).

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)

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).

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)

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)