Jiwon Shin, Kyungjune Cho, Jinsu Pak, Jae-Keun Kim, Jaeyoung Kim, and Takhee Lee, "Effect of Proton Irradiation on WSe2 Ambipolar Field Effect Transistors", 26th Korean Conference on Semiconductor (한국반도체학술대회), 강원도 웰리힐리파크, Feb, 13-15, 2019.  [Oral talk]   

Takhee Lee, "High-Yield Functional Molecular  Electronic Devices", A3 Foresight, Atami, Japan, Jan. 18-20, 2019.   [Invited talk] 

Jinsu Pak1, Kyungjune Cho1, Jae-Keun Kim1, Jiwon Shin1, Seungjun Chung2, and Takhee Lee1* (1 SNU, 2KIST), "Investigation of Thickness-dependent Avalanche Breakdown Phenomena in MoS2 FET", A3 Foresight, Atami, Japan, Jan. 18-20, 2019.  

Takhee Lee, "나노과학기술, 분자로 만드는 트랜지스터", 물리 올림필아드 겨울학교 특강, 서울대학교, Jan. 8, 2019.     [Lecture] 

Takhee Lee, "Interface and surface control of MoS2-based nanoelectronic devices with organic treatment", AVS Pacific Rim Symposium on Surfaces, Coatings and Interfaces (PacSurf 2018), Waikoloa, Hawii, USA, Dec.2-6, 2018.     [Invited oral talk] 

Takhee Lee, "Organic Resistive Memory Devices: Integration and Mechanism", JKPS 50주년 기념 학회: 한국 물리학의 조망과 전망, Seoul, Korea,  Nov. 11. 29~Dec. 1, 2019.    [Invited talk] 

Daekyoung Yoo, Youngrok Kim,1 Misook Min,1 Geun Ho Ahn,3 Der-Hsien Lien,3 Jingon Jang,1 Hyunhak Jeong,1 Younggul Song,1 Seungjun Chung,2  Ali Javey,3 and Takhee Lee1, (1SNU, 2KIST, 3UC Berkeley) "Highly reliable organic thin film transistor by superhydrophobic protection", 2018 SNU-Harvard student workshop, Harvard University, Boston, USA, Nov. 30 2018.    [Oral talk]  

Seungjun Chung, Tae-Young Kim, Jewook Ha, Yongtaek Hong, and Takhee Lee, "Fully printed flexible and transparent MoS2 phototransistors with organic electrodes and dielectric",  2018 Fall MRS (Material Research Society) Meeting, Boston, USA, Nov. 25-30 2018.

Daekyoung Yoo, Youngrok Kim,1 Misook Min,1 Geun Ho Ahn,3 Der-Hsien Lien,3 Jingon Jang,1 Hyunhak Jeong,1 Younggul Song,1 Seungjun Chung,2  Ali Javey,3 and Takhee Lee1, (1SNU, 2KIST, 3UC Berkeley) "Reliable Organo-Compatible Superhydrophobic Protection for  Organic Field Effect Transistors", 2018 Fall MRS (Material Research Society) Meeting, Boston, USA, Nov. 25-30 2018.

Youngrok Kim1, Seungjun Chung2, Kyoungjune Cho1, Wang-Taek Hwang1, Daekyoung Yoo1, Jae-Keun Kim1, Younggul Song1, Woocheol Lee1, Heebeom Ahn1, Henning Sirringhaus3, Keehoon Kang1,and Takhee Lee1 (1SNU, 2KIST, 3Cambridge), "Enhanced charge injection properties of organic field effect transistors by selective doping through solid-state diffusion", 2018 Korean Physical Society (KPS) Fall Meeting, Changwon, Oct. 24-26, 2018.  [Outstanding Presentation Award]   

Jeongmin Koo, Yeonsik Jang, Dongku kim, Keehoon Kang, Woochel Lee, Jun-Woo Kim, Wang-Taek Hwang, and, Takhee Lee, "Unidirectioanl real-time switching of diarylethene molecular junctions with multilayer graphene electrodes", 2018 Korean Physical Society (KPS) Fall Meeting, Changwon, Oct. 24-26, 2018.  [Outstanding Presentation Award]   

Junseok Seo, Jinsu Pak, Kyungjune Cho, Woocheol Lee, Jiwon Shin, Jae-Keun Kim, Jaeyoung Kim and Takhee Lee* Enhanced Photoswitching and Photoresponsive Characteristics of Field-Effect Transistors Based on Two-Dimensional Materials", 2018 Korean Physical Society (KPS) Fall Meeting, Changwon, Oct. 24-26, 2018.

Takhee Lee, "Research on Molecular- and Organic-based Electronic Devices", The 18th International Discussion & Conference on Nano Interface Controlled Electronic Devices (IDC-NICE 2018), Busan, Oct. 10-12, 2018.  [Invited talk] 

akhee Lee, "Research on Organic Resistive Memory Devices: Integration and Mechanism", International Conference of Solid State Devices and Materials (SSDM), University of Tokyo, Japan, Sept. 9-13, 2018. [Invited talk] 

Takhee Lee, "Molecular-scale Electronic Devices and Polymer-based Memory Devices", Tokyo Institute of Technology, Sept. 11, 2018.   [Department seminar]