Kyung Hee UniversityNanostructures & Nanomaterials Lab.





Carbohydrate-Protein Interactions Studied by Solid-Liquid Contact Electrification and its Use for Label-Free Bacterial Detection

Yu-Ping Pao, Ching-Ching Yu, Yu-Zih Lin, Subhodeep ChatterjeeSubhajit Saha, Naveen Tiwari, Yu-Ting Huang, Chih-Cheng Wu, Dukhyun Choi*, Zong-Hong Lin*

NANO ENERGY (Online Published, 2021/03/22)



Dynamic balanced Hybridization of TENG and EMG via Tesla Turbine for effectively harvesting broadband mechanical pressure

Nghia Dinh Huynh, Zong-Hong Lin*, and Dukhyun Choi* 

NANO ENERGY (Online Published, 2021/03/15) 



Exo-shoe triboelectric nanogenerator: Toward high-performance wearable biomechanical energy harvester

Yeongcheol YunSunmin Jang, Sumin Cho, Sae Hyuk Lee, Hee Jae Hwang, and Dongwhi Choi*

NANO ENERGY (Volume 80, 2021/02)



Magnetic Force Enhanced Sustainability and Power of Cam-Based Triboelectric Nanogenerator

Hakjeong Kim, Hee Jae Hwang, Nghia Dinh Huynh, Khanh Duy Pham, Kyungwho Choi, Dahoon Ahn*, and Dukhyun Choi* 

RESEARCH (Online Published, 2021/03/08)




Sustainable highly charged C60-functionalized polyimide in a non-contact mode triboelectric nanogenerator

Jae Won Lee, Sungwoo Jung, Jinhyeong Jo, Gi Hyeon Han, Dong-Min Lee, Jiyeon Oh, Hee Jae HwangDukhyun Choi*Sang-Woo Kim*, Jun Hee Lee*, Changduk Yang*, and Jeong Min Baik* 

ENERGY & ENVIRONMENTAL SCIENCE (Online Published, 2021/01/06)!divAbstract



Electrowetting-on-dielectric (EWOD): Current perspectives and applications in ensuring food safety

Snigdha Roy Barman, Imran Khan, Subhodeep ChatterjeeSubhajit Saha, Dukhyun Choi*, Sangmin Lee*, Zong-Hong Lin*

JOURNAL OF FOOD AND DRUG ANALYSIS (Volume 28, Issue 4, 2020/12/01)


Long-Lasting and Steady Triboelectric Energy Harvesting from Low-Frequency Irregular Motions Using Escapement Mechanism

Kwan-Woo Han, Jong-Nam Kim, Araz Rajabi-Abhari, Van-Tien Bui, Ji-Seok Kim,  Dukhyun Choi*, Il-Kwon Oh*

ADVANCED ENERGY MATERIALS (Online Published, 2020/11/16)


A Triboelectric Nanogenerator Design for the Utilization of Multi-Axial Mechanical Energies in Human Motions

Hee Jae Ryoo, Chan Woo Lee, Jong Won Han, Wook Kim* and Dukhyun Choi*

SENSOR SCIENCE AND TECHNOLOGY (Volume 29, Number 5, 2020/09)


A Highly Sensitive Mercury Ion Sensor Based on Solid-Liquid Contact Electrification

Arnab Pal, Subhodeep Chatterjee, Subhajit Saha, Snigdha Roy Barman, Dukhyun Choi*, Sangmin Lee* and Zong-Hong Lin*

SOLID STATE SCIENCE AND TECHNOLOGY (Volume 9, Number 11,  2020/10/27)


Fabrication and Optical Characterization of Silver-Coated Gradient-Grown Anodic Aluminum Oxide

Hee Jae Hwang, Yeonseok Jeong, Songhwa Chae and Dukhyun Choi*



Recent Advancements in Solid-Liquid Triboelectric Nanogenerators for Energy Harvesting and Self-Powered Applications

Subhodeep Chatterjee, Snigdha Roy Barman, Imran Khan, Subhajit Saha, Dukhyun Choi, Sangmin Lee, Zong-Hong Lin*

NANOSCALE (Online Published, 2020/08/11)



All-Printed Electronic Skin on Deformable and Ionic Mechanotransducer Array

Joo Sung Kim, Hanbin Choi, Hee Jae Hwang, Dukhyun Choi, Do Hwan Kim*

MACROMOLECULAR BIOSCIENCE (Online Published, 2020/07/13)



Enhanced sensing performance of triboelectric nanosensors by solid-liquid contact electrification

Subhodeep Chatterjee, Subhajit Saha, Snigdha Roy Barman, Imran Khan, Yu-Ping Pao, Sangmin Lee, Dukhyun Choi, Zong-Hong Lin*

NANO ENERGY (Online Published, 2020/07/07)




Structural color and near-infrared tunability of ruthenium-coated anodic aluminum oxide by atomic layer deposition

Kyungjun Lee, Hakjeong Kim, Jae Hyun Kim*, Dukhyun Choi*

SCRIPTA MATERIALIA (Online Published, 2020/06/15)



Extremely Foldable and Highly Porous Reduced Graphene Oxide Films for Shape-Adaptive Triboelectric Nanogenerators

Hee Jae Hwang, Jeong Seok Yeon, Yeonseok Jung, Ho Seok Park*, Dukhyun Choi*

NANO-MICRO SMALL (Online Published, 2020/04/03)



Triboelectric signal generation and its versatile utilization during gear-based ordinary power transmission

Yoonsang ra, Seungin Oh, JoonHo Lee, Yeongcheol Yun, Sumin Cho, Jun Hyuk Choi, Sunmin Jang, Hee Jae HwangDukhyun Choi, Jin-Gyun Kim* and Dongwhi Choi*
NANO ENERGY (Online Published, 2020/04/04)



Wire-based triboelectric resonator for a self-powered crack monitoring system

Yeonseok Jung, Jiseop Yu, Hee Jae Hwang, Divij Bhatia, Kwun-Bum Chung*, Dukhyun Choi*
NANO ENERGY (Online Published, 2020/02/14)



Universal biomechanical energy harvesting from joint movements using a direction-switchable triboelectric nanogenerator

Sumin Cho, Yeongcheol Yun, Sunmin Jang, Yoonsang Ra, Jun Hyuk Choi, Hee Jae Hwang, Dukhyun Choi, Dongwhi Choi*
NANO ENERGY (Online Published, 2020/02/08)



Surface modification of triboelectric materials by neutral beams

Wook Kim, Takeru Okada, Hyun-Woo Park, Jihye Kim, Sungsoo Kim, Sang-Woo Kim, Seiji Samukawa* and  Dukhyun Choi*
JOURNAL OF MATERIALS CHEMISTRY A (Online Published, 2019/10/21)!divAbstract



High-efficiency power generation in hyper-saline enviroment using conventional nanoporous membrane

Jeonghoon Han, Changwoo Bae, Songhwa Chae, Dukhyun Choi, Sangmin Lee, Youngsuk Nam, Choongyeop Lee

ELECTROCHIMICA ACTA (Volume 319, 2019/10/01)