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] 

Takhee Lee, "High-yield Functional Molecular  Monolayer-based Electronic Devices", 17th International Conference on Organized Molecular Films (ICOMF17), Brooklyn New York, USA, July 23-27, 2018.  [Invited talk] 

Keehoon Kang1, Deepak Venkateshvaran2, Katharina Broch3, Guillaume Schweicher2, Youngrok Kim1, Cameron Jellet4, Christian Nielsen5, Iain McCulloch4, Takhee Lee1* and Henning Sirringhaus2 (1SNU, 2University of Cambridge), "Investigation of Charge Transport in Conducing Polymers Doped by Solid-State Diffusion and their Thermoelectric and Electronic Applications", 2018 International Conference on Science and Technology of Synthetic Metals (ICSM 2018), Busan, Korea, July 1-6, 2018.  [Oral talk]   

Youngrok Kim1, Wang-Taek Hwang1, Kyoungjune Cho1, Younggul Song1, Woocheol Lee1, Daekyoung Yoo1, Heebeom Ahn1, Henning Sirringhaus2, Keehoon Kang2, and Takhee Lee1 (1SNU, 2University of Cambridge), "Contact characteristics improvement by selective-doping of PBTTT", 2018 International Conference on Science and Technology of Synthetic Metals (ICSM 2018), Busan, Korea, July 1-6, 2018.

Jae-Keun Kim1, Younggul Song1, Tae-Young Kim1, Kyungjune Cho1, Jinsu Pak1, Jiwon Shin1, Seungjun Chung2, and Takhee Lee1 (1SNU, 2KIST), "The effect of grain boundaries on electrical and noise characteristics in CVD-grown MoS2 field effect transistors", 2018 International Conference on Science and Technology of Synthetic Metals (ICSM 2018), Busan, Korea, July 1-6, 2018.