Publications

20. Ion Exchange-Driven Controlled Transformation and Heterostructure Formation of Sn-Based Wafer-Scale 2D Layers 

Alireza Ghanipour, Sang Sub Han, Chung Won Lee, Hyeonji Kim, Yu-Jin Song, Md Golam Kaium, Somayya Tariq, Woong-Ki Hong, Jung Han Kim, Yeonwoong Jung 

ACS Applied Materials & Interfaces 

19. Wafer-scale flexible 2D PtSe2 layers with bi-directional wavelength tunability for fully optical synaptic operations 

Sang Sub Han, Chung Won Lee, Changhyeon Yoo, Sang-Gil Lee, Tae-Sung Bae, Jung Han Kim, Hee-Suk Chung, Yeonwoong Jung 

Nano Energy

18. Wafer-Scale Tellurium Nanotube Meshes for Optically Modulated and Mechanically Flexible Artificial Synapses 

Changhyeon Yoo*, Chung Won Lee*, Al Mahanad Sultan Said Al Kamyani, Sang Sub Han, Justin Cao, Han-Kyun Shin, Yu-Jin Song, Jung Han Kim, Yeonwoong Jung 

Nano Letters (First Author)

17. Neuromorphic Hardware for Artificial Sensory Systems: A Review 

Youngmin Kim*, Chung Won Lee*, Ho Won Jang 

Journal of Electronic Materials (First Author)

16. Optically-modulated and mechanically-flexible MXene artificial synapses with visible-to-near IR broadband-responsiveness 

Chung Won Lee, Seung Ju Kim, Han-Kyun Shin, Young-Jun Cho, Changhyeon Yoo, Sang Sub Han, Hyo-Jong Lee, Jung Han Kim, Yeonwoong Jung 

Nano Today (First Author)

15. Centimeter-Scale Ultrathin Platinum Monosulfide Films with Large Negative Temperature Coefficient of Resistance for Deformable Visible-to-Mid-Infrared Photodetectors

Sang Sub Han, Mashiyat Sumaiya Shawkat, Changhyeon Yoo, Chung Won Lee, Justin Cao, Jin Hee Lee, Ki-Young Lee, Tania Roy, Jung Hwa Seo, Jung Han Kim, Yeonwoong Jung 

ACS Applied Materials & Interfaces 

13. Piezostrain-Driven Bidirectional Enhancement of Optical Synaptic Plasticity in Wafer-Scale Co-Phased Tin Selenide Layers 

Changhyeon Yoo, Sang Sub Han, Chung Won Lee, Jebadiah Pond, Yu-Jin Song, Jung Han Kim, Yeonwoong Jung 

Nano Letters 

12. Introducing Semiconducting-to-Metallic Transitions into Wafer-Scale 2D PdSe2 Layers by Low-Temperature Anion Exchange and Thickness Modulation 

Alireza Ghanipour, Sang Sub Han, Changhyeon Yoo, Chung Won Lee, Yeonwoong Jung 

ACS Nano

11. Wafer-Scale Freestanding Monocrystalline Chalcogenide Membranes by Strain-Assisted Epitaxy and Spalling 

Changhyeon Yoo, Han-Kyun Shin, Sang Sub Han, Seohui Lee, Chung Won Lee, Yu-Jin Song, Tae-Sung Bae, Seung Jo Yoo, Justin Cao, Jung Han Kim, Hyo-Jong Lee, Hee-Suk Chung, Yeonwoong Jung 

Nano Letters

10. Calcium Alginate as an Active Device Component for Light-Triggered Degradation of 2D MoS2-Based Transient Electronics 

Md Golam Kaium, Sang Sub Han, Chung Won Lee, Yeonwoong Jung 

ACS Applied Materials & Interfaces 

9. Centimeter-scale tellurium oxide films for artificial optoelectronic synapses with broadband responsiveness and mechanical flexibility 

Chung Won Lee, Changhyeon Yoo, Sang Sub Han, Yu-Jin Song, Seung Ju Kim, Jung Han Kim, Yeonwoong Jung 

ACS Nano (First Author)

7. Chemical sensors based on graphene and 2D graphene analogs 

Chung Won Lee*, Tae Hoon Eom*, Sung Hwan Cho*, Ho Won Jang 

Advanced Sensor Research (First Author)

6. Rationally designed graphene channels for real‐time sodium ion detection for electronic tongue

Chung Won Lee, Sang Eon Jun, Seung Ju Kim, Tae Hyung Lee, Sol A Lee, Jin Wook Yang, Jin Hyuk Cho, Shinyoung Choi, Cheol‐joo Kim, Soo Young Kim, Ho Won Jang 

Infomat (First Author)

4. Edge-exposed WS2 on 1D nanostructures for highly selective NO2 sensor at room temperature 

Jun Min Suh, Ki Chang Kwon, Tae Hyung Lee, Changyeon Kim, Chung Won Lee, Young Geun Song, Min-Ju Choi, Seokhoon Choi, Sung Hwan Cho, Sungkyu Kim, Mohammadreza Shokouhimehr, Chong-Yun Kang, Young-Seok Shim, Donghwa Lee, Ho Won Jang 

Sensors and Actuators B: Chemical