International Conference Presentations

 

International Conference PresentationsDomestic Conference Presentations

173. Wonbae Ahn, Han Beom Jeong, Jungyeop Oh, Jun-Hwe Cha, Hu Young Jeong, and Sung-Yool Choi, Long-term reliable filament formation in 2D material-based synaptic memristor by inserting active metal reservoir, Graphene 2022, 2022.07.07, Aachen, Germany

 

172. Mingu Kang, and Sung-Yool Choi, Nitrogen Doping Engineering through NH3 Plasma Treatment for Enhancement Mode MoS2 Thin-Film Transistors, A3 Workshop, 2022.07.06 (Online)

171. Mingu Kang, Woonggi Hong, Sanggeun Bae, and Sung-Yool Choi, Doping Engineering through NH3 Plasma Treatment for Threshold Voltage Control of MOCVD-Grown MoS2 Thin-Film Transistor, Graphene 2022, 2022.07.05, Aachen, Germany 

170. Seohak Park, Sanghun Lee, and Sung-Yool Choi, Dielectric Engineering for Enhanced Top gate Monolayer MoS2 Transistor Using iCVD-based High-k Dielectric, Graphene 2022,  2022.07.05, Aachen, Germany

 

169. Seohak Park, and Sung-Yool Choi, Dielectric Engineering for Enhanced Top gate Monolayer MoS2 Transistor Using iCVD-based High-k Dielectric, A3 Workshop, 2022.02.17, Online.

168. Hyeok Jun Jin, CheolMin Park, Khang June Lee, Gwang Hyuk Shin, and Sung-Yool Choi, Ultrasensitive WSe2/ɑ-In2Se3 NIR photodetector based on ferroelectric gating effect, RPGR2021, 2021.10.11, Seoul, Korea

167. Woonggi Hong, and Sung-Yool Choi, Layer Controlled Growth of MoS2 thin film through MOCVD, A3 Workshop, 2021.02.18, Japan (Online)

166. Hyeok Jun Jin, Khang June Lee, Cheol Min Park, Gwang Hyuk Shin, Woonggi Hong, Dongsik Oh, and Sung-Yool Choi, Atomically thin Schottky junction with a gap-mode plasmon for an ultrahigh photoresponsivity in MoS2 based photodetector, 6th International Workshop on 2D Materials, 2020. 09. 24, Korea (Online)

 

165. Jungyeop Oh, Sang Yoon Yang, Changhyeon Lee, Sung Gap Im, and Sung-Yool Choi, High-Performance Copolymer Conductive-Bridging RAM (CBRAM) for Neuromorphic Computing Controlling the Copper Dissolution, Nano Korea 2020, 2020.07.02, Korea (Online)

 

164. Jun-Hwe Cha, Dong-Ha Kim, Cheolmin Park, Seon-Jin Choi, Ji-Soo Jang, Sang Yoon Yang, Il-Doo Kim, and Sung-Yool Choi, In-Depth Study on Low-Thermal-Budget Doping for Graphene through Photothermal Effect, NANO KOREA 2020, 2020.07.02, Korea (Online)

 

163. Tae In Kim, Ick-Joon Park, and Sung-Yool Choi, Synthesis of Ultrathin Copper Nanowires Using Chemically-Exfoliated TMD Nanosheets, ICAMD 2019, 2019.12.10, Jeju, Korea

 

162. Dong-Sik Oh, Ju-Yeon Kang, Hamin Park, Gwang-Hyuk Shin, Woonggi Hong, Sung-Gap Im, and Sung-Yool Choi, Negative Bias Illumination Stress(NBIS) Stability Analysis of MoS2 Thin-Film Transistor(TFT), RPGR 2019, 2019. 10. 08, Matsue, Japan

 

161. Jun-Hwe Cha, Dong-Ha Kim, Cheolmin Park, Seon-Jin Choi, Il-Doo Kim, and Sung-Yool Choi, Simultaneous B-doping and Reduction of Graphene Oxide by Optical Annealing toward Sensitive Chemiresistors, RPGR 2019, 2019. 10. 09, Matsue, Japan

 

160. Gwang Hyuk Shin, Hamin Park, Khang Jun Lee and Sung-Yool Choi, Vertical tunneling field effect transistor based on Si-MoS2 van der Waals heterojunction, RPGR 2019, 2019. 10. 08, Matsue, Japan.

 

159. Gi Woong Shim, Woonggi Hong, Sang Yoon Yang, Sung-Yool Choi, Oxygen-Assisted Nucleation Control for High-Quality Metalorganic Chemical Vapor Deposition of Transition Metal Dichalcogenides, RPGR 2019, 2019.10.08, Matsue, Japan

 

158. Ick-Joon Park, Hamin Park, Dae Yool Jung, Youngjun Woo, Sang Yoon Yang and Sung-Yool Choi, Graphene and 2D Materials for Flexible Display Application, IMID 2019, 2019. 08. 28, Gyeongju, Korea

 

157. Tae In Kim, Ick-Joon Park, Jayoung Kim and Sung-Yool Choi, 1T-Phase Transition Metal Dichalcogenides based Transparent Film for Biomedical Displays, Nano Korea 2019, 2019.07.03, Korea

 

156. Hamin Park, Dong Sik Oh, Khang June Lee, Dae Yool Jung, Seunghee Lee, Seunghyup Yoo and Sung-Yool Choi, Flexible 2D FETs for Active-Matrix Display Application, 3rd International Workshop on 2D Materials, 2019.06.30, Seoul, Korea

 

155. Khang June Lee, Gwang Hyuk Shin, Dae Yool Jung, Hamin Park , Gi Woong Shim, and Sung-Yool Choi, Positive and Negative shifting of photocurrent in MoTe2/Graphene heterostructure, 3rd International Workshop on 2D Materials, 2019.06.30, Seoul, Korea

 

154. Khang June Lee, Gwang Hyuk Shin, Dae Yool Jung, Hamin Park , Gi Woong Shim, and Sung-Yool Choi, Gap-mode Plasmon-Induced Photoresponse in Vertical Structure of Multilayer graphene, 2nd International Workshop on 2D Materials, 2019.02.21, Nanjing, China

 

153. Hamin Park, Dong Sik Oh, Khang June Lee, Dae Yool Jung, Seunghee Lee, Seunghyup Yoo and Sung-Yool Choi, Temperature-dependent phonon vibration and excitonic transition in a van der Waals heterostructure, 2nd International Workshop on 2D Materials, 2019.02.21, Nanjing, China

 

152. Hamin Park, and Sung-Yool Choi, High-quality synthesis of 2D materials and integration into electronic devices,1st International Workshop on 2D Materials, 2018.11.16 ,Tokyo, Japan 

 

151. Hamin Park, and Sung-Yool Choi, Interlayer interaction in a van der Waals heterostructure of transition metal dichalcogenide and hexagonal boron nitride, RPGR 2018, 2018.10.23, Guilin, China

 

150. Gwang Hyuk Shin, Junghoon Park, Khang June Lee, Geon-Beom Lee, Hyun Bae Jeon, Yang-kyu Choi, Kyungsik Yu and Sung-Yool Choi, Si-MoS2 Vertical Heterostructure for High Responsivity Photodetector, RPGR 2018, 2018.10.23, Guilin, China

 

149. Tae In Kim, Ick-Joon Park, Jayoung Kim, and Sung-Yool Choi, 1T-Phase Transition Metal Dichalcogenide Nanosheet Based Antimicrobial Applications for Display Device, IMID 2018, 2018.08.28, Busan, Korea

 

148. Ick-Joon Park, Youngjun Woo, Gi Woong Shim, Woonggi Hong, Sang Yoon Yang, and Sung-Yool Choi, Graphene and 2D Materials for Display Applications, IUMRS-ICEM 2018, 2018.08.22, Daejeon, Korea

 

147. Jae Eun Lee, Do Yeob Kim, Hyung-Kun Lee, Hyung Ju Park, Ahyeon Ma, Sung-Yool Choi, Dae-Sik Lee, Sonochemical Synthesis of HKUST-1 Based CuO Decorated with Pt Nanoparticles for Formaldehyde Gas Sensors, 17th International Meeting on Chemical Sensors, 2018.07.17, Austria

 

146. Khang June Lee, Hamin Park, Gwang Hyuk Shin, and Sung-Yool Choi, Plasmon Induced Photovoltaic Effect in Vertical Homojunction of Multilayer Graphene, Nano Korea 2018, 2018.07.10, Korea

 

145. Ick-Joon Park, Youngjun Woo, Gi Woong Shim, Woonggi Hong, Sang Yoon Yang, and Sung-Yool Choi, Graphene and 2D Materials for Display Technology, Graphene 2018, 2018.06.26, Dresden, Germany

 

144. Youngjun Woo, Woonggi Hong, Sang Yoon Yang, Taegyu Kang, and Sung-Yool Choi, High-Performance MoS2 Thin-Film Transistors for Flexible OLED display, SID Display Week 2018, 2018.05.24, LA, USA

 

143. Gyeong Sook Bang, Tae In Kim, Jae Eun Lee, Sung-Yool Choi, Electrochemical characterization of solution-processed TMD thin films, ISE 2018, 2018.04.17, Japan

 

142. Ick-Joon Park, Tae In Kim, Sumin Kang, Taeshik Yoon, Min-Sun Cho, Taek-Soo Kim, Sung-Yool Choi, Graphene Electrode Architecture with Selective Defect Healing: Toward Flexible, Stretchable and Transparent Displays, ICAMD 2017, Jeju, Korea, 2017.12.07

 

141. Jihun Park, Junhwan Choi, Byung Chul Jang, Sang Yoon Yang, Sung Gap Im, and Sung-Yool Choi, Oxide-based memristive neural network for brain-inspired computing, ICAMD 2017, Jeju, Korea, 2017.12.07

 

140. Woonggi Hong, Gi Woong Shim, Sang Yoon Yang, Dae Yool Jung, and Sung-Yool Choi, Two-step Growth of Graphene-MoS2 Lateral Heterostructure and its FET Application, ICAMD 2017, Jeju, Korea, 2017.12.07

 

139. Khang June Lee, Byung Chul Jang, Hamin Park, Woonggi Hong, and Sung-Yool Choi, Plasmon tunneling through graphene spacer with different incident wavelength, Jeju, Korea, 2017.12.07

 

138. Hamin Park, Gwang Hyuk Shin, Khang June Lee, and Sung-Yool Choi, Ar plasma etching of hexagonal boron nitride films, ICAMD 2017, Jeju, Korea, 2017.12.07

 

137. Byung Chul Jang, Sang Yoon Yang, Junhwan Choi, Sung Gam Im, and Sung-Yool Choi, Flexible functional memristive circuit for battery-powered flexible electronic system, ICAMD 2017, Jeju, Korea, 2017.12.07

 

136. Khang June Lee and Sung-Yool Choi, Observation of Wavelength dependent plasmon tunneling through graphene spacer, Graphene Week 2017, 2017.09.25, Athens, Greece 

 

135. Gwang Hyuk Shin, BonDae Koo, Hamin Park, YoungJun Woo, Jae Eun Lee and Sung-Yool Choi, Tunnelling field effect transistor based on highly p-doped silicon and MoS2 heterostructure, Graphene Week 2017, 2017.09.25, Athens, Greece

 

134. Sung-Yool Choi, Nonvolatile Memory Applications of Two-dimensional Materials for Flexible and Energy-Efficient Devices (invited), RPGR 2017, 2017.09.21, Singapore

 

133. Gyeong Sook Bang, Gi Woong Shim, Dae Yool Jeong, Gwang Hyuk Shin, Hamin Park, Jaeeun Lee, Sung-Yool Choi, Defect-engineered N-doped graphene for efficient oxygen reduction, ISE 2017 , 2017.08.30, Providence, USA

 

132. Youngjun Woo, Woonggi Hong, Sang Yoon Yang, Jae Eun Lee, and Sung-Yool Choi, CVD-Grown MoS2 Driver Circuit for Flexible OLED Display, IMID 2017, 2017.08.28, Busan, Korea

 

131. Tae In Kim, Ick-Joon Park, Buki Kwon, YongKeun Park, and Sung-Yool Choi, Two-Dimensional Nanocomposite Based Antibacterial Film for Display Device Applications, IMID 2017, 2017.08.28, Busan, Korea

 

130.  Ick-Joon Park, Tae In Kim, Hongkeun Park, Sung Gap Im, and Sung-Yool Choi, Tunable Charge Transport of Graphene Electrode in Metal-Oxide Based Thin-Film Transistors, IMID 2017, 2017.08.28, Busan, Korea

 

129. Woonggi Hong, Gi Woong Shim, Sang Yoon Yang, Dae Yool Jung and Sung-Yool Choi, Synthesis of Graphene - MoS2 Lateral Heterostructure and its FET Application, NANO KOREA 2017, 2017.07.13

 

128. Gwang Hyuk Shin, Bondae Koo, Hamin Park, Youngjun Woo, and Sung-Yool Choi, Tunneling field-effect transistor based on MoS2-Si vertical hetero-structure,  NANO KOREA 2017, 2017.07.13

 

127. Byung Chul Jang, Sang Yoon Yang, Junhwan Choi, Sung Kyu Kim, Sung Gap Im, and Sung-Yool Choi, Flexible memristive logic-in-memory circuit toward low power flexible electronic systems, NANO KOREA 2017, 2017.07.13

 

126. Hamin Park, Khang June Lee, Jae Eun Lee, and Sung-Yool Choi, Atomic scale etching of hexagonal boron nitride for two-dimensional integrated circuits, NANO KOREA 2017, 2017.07.13

 

125. Byung Chul Jang, Hyejeong Seong, Jong Yun Kim, Beom Jun Koo, Sung Kyu Kim, Sang Yoon Yang, Sung Gap Im, Sung-Yool Choi, Flexible Memristive Memory Arrays based on Vapor-Phase Deposited Polymer Thin Film, 2017 MRS Spring Meeting, 2017.04.21, Phoenix, USA

 

124. Hamin Park, Tae Keun Kim, Sung Woo Cho, Hong Seok Jang, Sang Ick Lee, and Sung-Yool Choi, Plasma-Enhanced Atomic Layer Deposition of Uniform Hexagonal Boron Nitride Films, 2017 MRS Spring Meeting, 2017.04.20, Phoenix, USA

 

123. Woonggi Hong, Gi Woong Shim, Sang Yoon Yang, Dae Yool Jung, and Sung-Yool Choi, Lateral Heterostructure of Graphene and MoS2 for Performance Enhancement of MoS2 FET, Graphene2017, 2017.03.27, Spain

 

122. Sung Yoon Min, Changsoon Cho, Gi Woong Shim, Youngjun Woo, Jung Yong Lee, and Sung-Yool Choi, Overlapped Grain Boundary Effect on the Electrical Properties of Polycrystalline GrapheneGraphene2017, 2017.03.27, Spain

 

121. Bondae Koo, Gwang Hyuk Shin, Hamin Park, and Sung-Yool Choi, Tunnelling field effect transistor based on MoTe2/MoS2 van der Waals heterojunction, Graphene2017, 2017.03.27, Spain

 

120. Hamin Park, Sang Yoon Yang, Dae Yool Jung, Ick-Joon Park, Sung-Yool Choi, Interface Engineering for High Performance Graphene Devices, 2017 SNU Winter Workshop on 2D Materials, 2017.02.09, Korea

 

119. Dae Yool Jung, Sang Yoon Yang, Woonggi Hong, and Sung-Yool Choi, Cu Foil Pre-treatment for High-quality Graphene Synthesis and Low-Defect Transfer in Large Scale, AsiaNano 2016, 2016.10.12, Japan

 

118. Gwang Hyuk Shin, Choong-Ki Kim, Gyeong Sook Bang, Byung Chul Jang, Myung Hun Woo, Yang-Kyu Choi, and Sung-Yool Choi, Multilevel resistive switching memory based on GO/MoS2/GO stack, AsiaNANO 2016,

2016.10.12, Japan

 

117. Byung Chul Jang, Gwang Hyuk Shin, Sung Kyu Kim, and Sung-Yool Choi, Nanoscale Memristors for Nonvolatile Memory and Logic Applications(Keynote), AsiaNANO 2016, 2016.10.12, Japan

 

116. Khang June Lee, Sung Yoon Min, Tae Keun Kim, Woonggi Hong, and Sung-Yool Choi, Observation of Plasmon tunneling in vertically stacked graphene spacer system, RPGR 2016, 2016.09.27, Korea

 

115. Gyeong Sook Bang, Suhyung Cho, Gi Woong Shim, and Sung-Yool Choi, Aqueous Exfoliation of Transition Metal Dischalcogenide and Their Antibacterial Activity, RPGR 2016, 2016.09.25, Korea

 

114. Myung Hun Woo, Byung Chul Jang, Junhwan Choi, Gwang Hyuk Shin, Hyejeong Seong, Sung Gap Im, and Sung-Yool Choi, MoS₂-based floating gate memory with metal nanoparticle and polymer tunneling dielectric layer,

ESSCIRC-ESSDERC 2016, 2016.09.14, Switzerland

 

113. Tae In Kim, Buki Kwon, Ick-Joon Park, and Sung-Yool Choi, Enhanced antibacterial properties of graphene 

oxide-MoS₂ nanocomposite film, IMID 2016, 2016.08.24, Korea

 

112. Ick-Joon Park, Dohong Kim, Tae In Kim, Young-Wook Ha, Kyung Cheol Choi, and Sung-Yool Choi, Investigation of Cs2CO3 Doped Transparent Graphene Electrode as a Cathode of Inverted Organic Light Emitting Diodes, IMID 2016, 2016.08.24, Korea

 

111. Seung-Bum Seo, Gi Woong Shim, Sang Yoon Yang, Jihun Park, Youngjun Woo, and Sung-Yool Choi, Contact resistance of polycrystalline single layer MoS2 TFT using chemical vapor deposition synthesis, IMID 2016, 2016.08.24, Korea

 

110. Gi Woong Shim, Sang Yoon Yang, Seung-Bum Seo, and Sung-Yool Choi, A Strategy for High-Quality CVD-Grown MoS2, NT16, 2016.08.08, Austria

 

109. Gwang Hyuk Shin, Gyeong Sook Bang, Byung Chul Jang, Myung Hun Woo, and Sung-Yool Choi, Multilevel Resistive Swithing Memory using Solution Process with Two-dimensional(2D) Materials, NANO KOREA 2016, 2016.07.15, Korea

 

108. Khang June Lee, Hamin Park, Tae Keun Kim, Woonggi Hong, Sung Yoon Min, Jae Eun Lee, and Sung-Yool Choi, Revealing quantum plasmon tunneling through Graphene spacer system, NANO KOREA 2016, 2016.07.15, Korea

 

107. Byung Chul Jang, Hyejeong Seong, Jong Yun Kim, Beom Jun Koo, Sung Kyu Kim, Sang Yoon Yang, Sung Gap Im, Sung-Yool Choi, Interface engineering by inserting multilayer graphene barrier electrode for low power and highly uniform polymer nonvolatile memory, Graphene 2016, 2016.04.21, Italy

 

106. Gwang Hyuk Shin, Choong-Ki Kim, Gyeong Sook Bang, Byung Chul Jang, Myung Hun Woo, Yang-Kyu Choi, and Sung-Yool Choi, Multilevel resistive switching memory based on two-dimensional materials using simple solution process, Graphene 2016, 2016.04.21, Italy

 

105. Hamin Park, Tae Keun Kim, Seung-Bum Seo, Gi Woong Shim, and Sung-Yool Choi, Surface passivation effect on the bias-stress-induced instability of CVD-grown molybdenum disulfide transistor, Graphene 2016, 2016.04.19, Italy

 

104. Khang June Lee, Byung Chul Jang, Hamin Park, Dae Yool Jung, Woonggi Hong, Tae Keun Kim, and Sung-Yool Choi, Uniaxial crumpled graphene structure as a spacer for improving plasmonic coupling, Graphene 2016, 2016.04.19, Italy

 

103. Myung Hun Woo, Byung Chul Jang, Junhwan Choi, Gwang Hyuk Shin, Hyejeong Seong, Sung Gap Im, Sung-Yool Choi, MoS2-based floating gate memory with metal nanoparticle and polymer tunneling dielectric layer, ICAMD 2015, 2015.12.09, Korea

 

102. Ji-Hoon Kim, Min-Jae Maeng, Jong-Am Hong, Jeonghun Sakong, Seungjun Lee, Hong Kyw Choi, Jeong-Ik Lee, Dae Yool Jung, Sung-Yool Choi, Jaehyun Moon, Yongsup Park, Study of Induced Carrier Injection Barrier by Tuning of Graphene Work Function for OLEDs, ICAMD 2015, 2015.12.08, Korea

 

101. Tae In Kim, Gyeong Sook Bang, Ick-Joon Park, Buki Kwon, Sung-Yool Choi, Antibacterial effect of graphene-based nanosheets stacked with chemically exfoliated MoS2, ICAMD 2015, 2015.12.08, Korea

 

100. Ick-Joon Park, Tae In Kim, In-Tak Cho, Jong-Ho Lee, Sung-Yool Choi, Low-Frequency Noise Behavior in a-IGZO TFTs with n-type Doped Graphene S/D Electrodes via Cs2CO3, ICAMD 2015, 2015.12.08, Korea

 

99. Gwang Hyuk Shin, Choong-Ki Kim, Gyeong Sook Bang, Jong Yun Kim, Byung Chul Jang, Beom Jun Koo, Myung Hun Woo, Sung-Yool Choi, Multilevel resistive switching memory using two dimensional (2D) layered materials, ICAMD 2015, 2015.12.08, Korea

 

98. Sung-Yool Choi, Graphene and 2D Materials for Future Electronics (invited), GRAPCHINA 2015, 2015.10.29, China

 

97. Chang Hoon Jeon, Byung Hyun Lee, Byung Chul Jang, Sung Yool Choi, Yang Kyu Choi, Experimental study on Quantum Mechanical Effect for Insensitivity of Threshold Voltage against Temperature Variation in Strained SOI MOSFETs, IEEE SOI-3D-Subthreshold Microelectronics Unified Conference(S3S), 2015.10.08, USA

 

96. Sang Yoon Yang, Ick-Joon Park, Dae Yool Jung, Hamin Park, Sung-Yool Choi, Recent Advances in Interface Engineering and Transfer Process for Graphene Devices, Nano Korea 2015, 2015.07.03, Korea

 

95. Dae Yool Jung, Woonggi Hong, Sung-Yool Choi, Enhanced graphene quality via control of nucleation density during CVD growth process, Nano Korea 2015, 2015.07.03, Korea

 

94. Young-Wook Ha, Ick-Joon Park, Hamin Park, Khang June Lee, Tae In Kim, Sung-Yool Choi, Investigation of Cs2CO3 doping effects in CVD grown graphene, Nano Korea 2015, 2015.07.03, Korea

 

93. Hamin Park, Ick-Joon Park, Young-Wook Ha, Sung-Yool Choi, Bias stress effect in graphene field-effect transistors based on passivation layer, Nano Korea 2015, 2015.07.03, Korea

 

92. Gi Woong Shim, Sang Yoon Yang, Seung-Bum Seo, Sung-Yool Choi, Systematic Approaches on the Growth of Transition Metal Dichalcogenides for High Performance Electronics, Nano Korea 2015, 2015.07.03, Korea

 

91. Gyeong Sook Bang, Narae Son, Gi Woong Shim, Sung-Yool Choi, Aqueous exfoliation of transition metal dichalcogenide and their photo-electrochemical behavior, Nano Korea 2015, 2015.07.03, Korea

 

90. Beom Jun Koo, Jong Yun Kim, Byung Chul Jang, Khang June Lee, Gwang Hyuk Shin, Sung-Yool Choi, Unipolar resistive switching memory based on graphene oxide for flexible crossbar array applications, Nano Korea 2015, 2015.07.02, Korea

 

89. Ick-Joon Park, Chang-Woo Song, Young-Wook Ha, Hamin Park, Tae In Kim, Sung-Yool Choi, The Effect of N-type Doped Graphene via Cs2CO3 for S/D Electrodes in Amorphous InGaZnO Thin-Film Transistors, Nano Korea 2015, 2015.07.02, Korea

 

88. Byung Chul Jang, Hyejeong Seong, Jong Yun Kim, Beom Jun Koo, SungGap Im, Sung-Yool Choi, Interface engineering using multilayer graphene barrier electrode for uniform and reliable polymer memory, Nano Korea 2015, 2015.07.02, Korea

 

87. Khang June Lee, Daewon Kim, Byung Chul Jang, Da-jin Kim, Yang-Kyu Choi, Sung-Yool Choi, Crumpled graphene-Au hybrid substrate for the surface-enhanced Raman spectroscopy, Nano Korea 2015, 2015.07.01, Korea

 

86. Chan Hak Yu, Choong Ki Kim, Gwang Hyuk Shin, Hamin Park, Ick-Joon Park, Yang-Kyu Choi, Sung-Yool Choi, Low-Frequency Noise in Hysteresis-Free Multilayer MoS2 FETs, Nano Korea 2015, 2015.07.01, Korea

 

85. Sung-Yool Choi, Two-dimensional (2D) materials for future electronics (invited), Nano Korea 2015, 2015.07.01, Korea

 

84. Seong Jun Yoon, Alexander Yoon, Wan Sik Hwang, Sung-Yool Choi, and Byung Jin Cho, Improved Electromigration-Resistance of Cu Interconnets by Graphene-Based Capping Layer, 2015 Symposium on VLSI Technology, 2015.06.15, Japan

 

83. Seung-Bum Seo, Gi Woong Shim, Sang Yoon Yang, Dae Yool Jung, Gwang Hyuk Shin and Sung-Yool Choi, Contact Resistance of Molybdenum Disulfide Field Effect Transistor with Doped-Graphene Electrodes, Graphene 2015, 2015.03.10, Spain

 

82. Ick-Joon Park, Chang-Woo Song, Young-Wook Ha, Hamin Park and Sung-Yool Choi, Investigation of Graphene N-type Doping Effects for S/D Electrodes via Cs2CO3 Doping in Amorphous InGaZnO Thin-Film Transistors, Graphene 2015, 2015.03.10, Spain

 

81. Hamin Park, Ick-Joon Park, Young-Wook Ha and Sung-Yool Choi, Bottom-gate graphene field-effect transistors
with enhanced reliability based on passivation layer
, Graphene 2015, 2015.03.10, Spain

 

80. Dae Yool Jung, Khang June Lee, Sang Yoon Yang, Sung-Yool Choi, Control of nucleation density in CVD-grown graphene using pre-treated Cu foil, Graphene 2015, 2015.03.10, Spain

 

79. Young-Wook Ha, Ick-Joon Park, Hamin Park, Sung-Yool Choi, Work-function engineering of CVD-grown graphene using Cs2CO3, Graphene 2015, 2015.03.10, Spain

 

78. Beom Jun Koo, Jong Yun Kim, Byung Chul Jang, Sung-Yool Choi, Unipolar resistive switching memory using graphene oxide for flexible one diode-one resistor (1D-1R) cell array, Graphene 2015, 2015 03.10, Spain

 

77. Byung Chul Jang, Hyejeong Seong, Jong Yun Kim, Beom Jun Koo, Sung Kyu Kim, Sang Yoon Yang, Sung Gap Im, Sung-Yool Choi, Highly uniform and reliable polymer memory via iCVD using multilayer graphene barrier electrode, Graphene 2015, 2015.03.10, Spain

 

76. Chan Hak Yu, Choong Ki Kim, Jae Hur, Yang-Kyu Choi, and Sung-Yool Choi, Low-Frequency Noise in Hysteresis-Free Multilayer MoS2 FETs, ICEIC 2015, 2015.01.29.

 

75. Hamin Park, Ick-Joon Park, Sung-Yool Choi, Investigation of bias-stress-induced instability in graphene field-effect transistor using new polymer-free transfer method, ICEIC 2015, 2015.01.29.

 

74. Sung-Yool Choi, Transfer Process and Interface Engineering for High Performance Graphene Electronics (Invited), ENGE 2014, 2014.11.18.

 

73. Jung Hwan Park, Insung Choi, Sung-Yool Choi, Keonjae Lee, Synthesis and Characterization of N-doped Graphene on SiC Substrate by Pulsed Laser Annealing, ENGE 2014, 2014.11.18.

 

72. Sung-Yool Choi, Resistive Switching of Graphene Oxide and TiO2 Thin Films: Physics and Applications (invited), NVMTS 2014, 2014.10.27.

 

71. Gyeong Sook Bang, Kwan Woo Nam, Jong Yun Kim, Jongwoo Shin, Jang Wook Choi, Sung-Yool Choi, Effective Liquid-Phase Exfoliation and Sodium Ion Battery Applications of MoS2 Nanosheets, Nano Korea 2014, 2014.07.02.

 

70. Seong Jun Yoon, Sung-Yool Choi, Byung-Jin Cho, Effect of Reduced Graphene Oxide Cap Layer on Electromigration Reliability of Cu Interconnect, Graphene 2014, 2014.05.06.

 

69. Narae Son, Hyunsoo Lee, Tae Gun Kim, Hu Young Jeong, Jong Yun Kim, Gyeong Sook Bang, Sehun Kim, Jeong Young Park, Sung-Yool Choi, Direct observation of sub-domains in the graphene oxide single layer, Graphene 2014, 2014.05.06

 

68. Sung-Yool Choi, Dry-transfer process and interface engineering for high performance graphene transistor (invited), Graphene 2014, 2014.05.06.

 

67. Sung-Yool Choi, Convergence Research at KAIST Graphene Research Center, Graphene 2014, 2014.05.06.

 

66. Sang Y. Yang, Joong Gun Oh, Dae Yool Jung, Chan Hak Yu, Byung-Jin Cho, Sung-Yool Choi, Interface engineered dry-transfer process for high-performance graphene transistor on flexible substrates, SPIE DSS 2014, 2014.05.05

 

65. Byung Chul Jang, Hyejeong Seong, Jong Yun Kim, Beom Jun Koo, Sung Gap Im, SY Choi, Highly uniform and reliable polymer memory based on iCVD polymer and multilayer graphene barrier electrode, ICAMD 2013, 2013.12.11

 

64. In Sung Choi, Dae Yool Jung, Keon Jae Lee, Sung-Yool Choi, Study of Growth Mechanism of Doped Graphene on SiC Substrate Using XeCl Excimer Laser, MRS 2013, 2013.12.05

 

63. Dae Yool Jung, Chan Hak Yu, SangYoon Yang, Sung-Yool Choi, Towards Residue-free Graphene Transfer:Utility of Electrochemical Delamination and Plasma Treatment, IMID 2013, 2013.08.26

 

62. Jong Yun Kim, Hyun Woo Nho, Jin Bae Kim, Jian Wang, Hyun-Joon Shin, Tae Hyun Yoon, Sung-Yool Choi, In situ scanning transmission X-ray microscopy study on bipolar resistive switching mechanism of Al/GO/Al RRAM device, BAMN 2013, 2013.08.26

 

61. Jongwoo Shin, Seung Min Song, Hamin Park, Byung Jin Cho, Sung-Yool Choi, Understanding Contact Resistance of Graphene-Metal Interface for High Performance Graphene Transistor, IMID 2013, 2013.08.26

 

60. Gyeong Sook Bang, Kwan Woo Nam, Jong Yun Kim, Jongwoo Shin, Jang Wook Choi, Sung-Yool Choi, Effective Exfoliation of MoS2 nanosheets with NaOH assistant in NMP, BAMN 2013, 2013.08.26

 

59. Gi Woong Shim, Kwonjae Yoo, Jongwoo Shin, Dae Yool Jung, Il-Suk Kang, Y. Park, Chi Won Ahn, Sung-Yool Choi, Optical properties of dimensionality engineered materials: Monolayer molybdenum diselenide and its graphene interface, NANO KOREA 2013, 2013.07.12

 

58. Jong Yun Kim, Hyun Woo Nho, Jin Bae Kim, Jian Wang, Hyun-Joon Shin, Tae Hyun Yoon, Sung-Yool Choi, Interfacial reaction in graphene oxide RRAM device probed by scanning transmission X-ray microscopy, NANO KOREA 2013, 2013.07.12

 

57. Insung Choi, Keon Jae Lee, Sung-Yool Choi, Synthesis and Study of doped Graphene on SiC substrate using Pulsed Laser Annealing, ISPSA 2013, 2013.07.05

 

56. Narae Son, Tae Gun Kim, Jong-Yun Kim, Kyung-SookBang, Sehun Kim, Sung-Yool Choi, Synthesis and characterization of oppositely charged graphene oxide thin films for flexible memory application, ISPSA 2013, 2013.07.05

 

55. Kwon Jae Yoo, Il Suk Kang, Ye Hoon Park, Chi Won Ahn, Jong Woo Shin, Dae Yool Jung, Byung Jin Cho, Sung-Yool Choi, Large-area tungsten diselenide atomic layers on an insulator substrate grown by vapor phase chemical deposition, APS March Meeting 2013, 2013.03.18

 

54. Sung-Yool Choi, Graphene Electronics - Physics and Applications, IMID 2012, 2012.10.09

 

53. Insung Choi, Sung-Yool Choi, Keonjae Lee, Synthesis of Epitaxial Graphene using Pulsed Laser Annealing, ENGE 2012, 2012.09.17.

 

52. jaehyun Moon, Joohyun Hwang, Hong Kyw Choi, Taek Yong Kim, Sung-Yool Choi, Chul Woong Joo, Jun-Han Han, Jin-Wook Shin, Bong Joon Lee, Doo-Hee Cho, Jin Woo Huh, Seung Koo Park, Nam Sung Cho, Hye Yong Chu, Jeong-ik Lee, Large area organic light emitting diodes with multilayered graphene anodes, Organic Light Emitting Materials and Devices XVI, 2012.09.13.

 

51. Jong Yun Kim, HongKyw Choi, Jongwoo Shin, JT Kim, CG Choi, Sung-Yool Choi, Fundamental issues in graphene for the application to soft electronics and optoelectronics, Asia Conference on Nanoscience and Nanotechnology 2012, 2012.09.08

 

50. JY Kim, HY Jeong, Sung-Yool Choi, Memristive Switching of Graphene Oxide Thin Films: Physics and Applications, CMOS Emerging Technologies 2012, 2012.07.18

 

49. Seung Hoon Lee, Muhan Choi, Teun-Teun Kim, Seungwoo Lee, Ming Liu, Xiaobo Yin, Hong Kyu Choi, S.S Lee, Choon-Gi Choi, Sung-Yool Choi, Xiang Zhang, Bumki Min, Gate-controlled active graphene metamaterials at terahertz frequencies, OECC 2012, 2012.07.02.

 

48. HK Choi, JT Kim, CG Choi, Sung-Yool Choi, Graphene-based materials and devices for soft electronics and photonics, Thirteenth International Conference on the Science and Application of Nanotubes(NT12), 2012.06.29

 

47. SH Lee, M Choi, TT Kim, S Lee, M Liu, X Yin, HK Choi, S Lee, CG Choi, SY Choi, X Zhang, B Min, Gate-controlled Active Graphene Metamaterials, Quantum Electronics and Laser Science Conference, 2012.05.06

 

46. DH Youn, HK Choi, JH Han, YJ Yu, SH Kim, SR Jeon, SY Choi, CG Choi, High Power Light Emitting Diode Operation with Graphene Transparent Electrode, Graphene 2012, 2012.04.10

 

45. SB Yang, S Kim, J Kim, SH Choi, HK Choi, SY Choi, Temperature-dependent resistivity of graphene rippled on size-controlled Si-nanocrystal layers, 2011 MRS Fall Meeting & Exhibit, 2011.11.28

 

44. Sung-Yool Choi, New Era in Graphene Nanotechnology (Invited Tutorial Lecture), IEEE-NMDC 2011, Oct. 2011

 

43. HongKyw Choi, Hu Young Jeong, Jae Hyun Kim, Sung-Yool Choi, Characterization of CVD grown graphene with various etchants, Nano Korea 2011, Aug. 2011

 

42. Sung-Yool Choi, Electronics and Optoelectronics Applications of Graphene (Invited Talk), ISPSA-2011, July, 2011

 

41. Hong Kyw Choi, Jong Yun Kim, Jeong-Ik Lee, Sung-Yool Choi, Flexible Nonvolatile Memory and Organic Light Emitting Diode Applications of Graphene-based Materials, NT11, July, 2011

 

40. Sung-Yool Choi, Hong Kyw Choi, Jong Yun Kim, Jae Hyun Kim, Chun-Gi Choi, Jeong-Ik Lee, Flexible electronic and optoelectronic device aplications of graphene-based materials, Nature Conference, May 2011

 

39. Seung Bum Yang, Sung Kim, Jungkil Kim, Suk-Ho Choi, HongKyw Choi, Sung-Yool Choi, Temperature-dependent resistivity of graphene rippled on size-controlled Si-nanocrystal layers, 2011 MRS Spring Meeting

 

38. Hong Kyw Choi, Hu Young Jeong, Dae-Sik Lee, Sung-Yool Choi*, Flexible room-temperature gas sensor based on graphene films, NT10: 11th International Conference on the Science and Application of Nanotubes, Montreal, Canada, Jun. 29, 2010

 

37. Jong Yun Kim, Hu Young Jeong, Hong Kyw Choi, Sung-Yool Choi*, Resistive nonvolatile memory based on spin-coat graphene oxide thin films, NT10: 11th International Conference on the Science and Application of Nanotubes, Montreal, Canada, Jun. 29, 2010

 

36. Hong Kyw Choi, Hu Young Jeong, Dae-Sik Lee, Sung-Yool Choi*, Flexible room-temperature gas sensor based on graphene films, 2010 NSTI Nanotech Conference, Jun. 22, 2010

 

35. Hu Young Jeong, Hong Kyw Choi, Duck Hyun Lee, Dae-Sik Lee, Jeong Yong Lee, Sangouk Kim, Sung-Yool Choi*, Fabrication of Flexible NO2 Gas Sensors Using Graphene Carbon Nanotube Hybrid Films, 2010 MRS Spring Meeting, San Francisco, Apr. 8, 2010

 

34. D. K. Yun, K. D. Kim, H. Y. Jeong, S.-Y. Choi, J. H. Jeong, Fabrication of TiO2 Memristive arrays by Step and Flash Imprint Lithography, Nano Korea 2009, KINTEX Ilsan, Aug. 27, 2009

 

33. Sung-Yool Choi, Nonvolatile resistance switching memory devices using organic-inorganic hybrid superlattice with atomic precision, ECI-ME 2008, Kauai, Hawaii, Dec. 15, 2008 (invited)

 

32. Hu Young Jeong, Sung-Yool Choi, Jeong Yong Lee, Top Electrode Dependence on Resistive Swichng Properties of Metal/TiOx/Al Memory Devices, 2008 GJ-NST, Gwangju, Nov. 6, 2008

 

31. Sung-Yool Choi, Hu Young Jeong, Sungho Kim, Yang-Kyu Choi, Flexible memory based on resistance switching of TiOx thin films by plasma enhanced atomic layer deposition, IS-TCO 2008, Crete, Greece, Oct. 23, 2008

 

30. Hey Jin Myoung, Sung-Soo Bae, Hu Young Jeong, Sung-Yool Choi, Resistance Switching of Organic Devices Based on P3HT-PCBM Heterojunction, 2008 MRS Spring Meeting, San Francisco, Mar. 26, 2008

 

29. Hey Jin Myoung, Sung-Soo Bae, Hu Young Jeong, Sung-Yool Choi, Resistance Switching of Organic Devices Based on P3HT-PCBM Heterojunction, GJ-NST2007, Gwangju, Nov. 9, 2007

 

28. Jong Yun Kim, Sang-Hee Ko Park, Hu Young Jeong, Sung-Yool Choi, J. Y. Choi, Tae Hyun Yoon, Grazing incidence X-ray analysis of ZnO thin films grown by atomic layer deposition, ICMAT 2007, Singapore, Jul. 5, 2007

 

27. Sang-Hee Ko Park, Chi-Sun Hwang, Jeong-Ik Lee, Chun Won Byun, Hye Yong Chu, Hu Young Jeong, Sung-Yool Choi, Kyoung Ik Cho, Jong Yun Kim, Tae Hyun Yoon, Transparent AM-OLED Display Driven by ZnO-TFT, 2007 E-MRS Spring Meeting, May 29, 2007

 

26. Min Ki Ryu, Hu Yonng Jeong, Lee-Eun Yu, Yang-Kyu Choi, Sung-Yool Choi, Nonvolatile memory effects of Ti oxide thin films by a plasma-enhanced atomic layer deposition, 2007 MRS Spring Meeting, Apr. 9, 2007

 

25. Hu Young Jeong, Min Ki Ryu, Sung-Yool Choi, Jeong Yong Lee, Analytical Transmission Electron Microscopy Study on the Oxygen Defect Formation of Ti Oxide Thin Films Sandwiched between Al Electrodes, 2007 MRS Spring Meeting, Apr. 9, 2007

 

24. Min Ki Ryu, Jung-Wook Lim, Sung-Yool Choi, Switching mechanism of TiO2 thin films deposited by plasma-enhanced atomic layer deposition, 2006 E-MRS Spring Meeting, May 29, 2006

 

23. Min Ki Ryu, Byoung Hoon Lee, Myung Mo Sung, Sung-Yool Choi, Nonvolatile memory effects of organic-inorganic hybrid thin films by the molecular layer deposition, 2006 MRS Spring Meeting, Apr. 17, 2006

 

22. Ung Hwan Pi, Han Young Yu, Chan Woo Park, Sung-Yool Choi, Structures and electrical properties of alkanethiol self-assembled monolayers: a scanning tunneling microscopy study, The 11th International Conference on Organized Molecular Films (LB11), Jun. 26, 2005

 

21. Chan Woo Park, Jung-Wook Lim, Han Young Yu, Ung Hwan Pi, Sung-Yool Choi, Fabrication of Nano-Gap Electrodes with Controlled Gap-Widths Using Atomic-Layer-Deposited Sacrificial Layer, 2005 MRS Spring Meeting, Mar. 26, 2005

 

20. Yong Shin Kim, Kwangyeol Lee, Sung-Yool Choi, Sueng-Chul Ha, Yoonseok Yang, Yoon Tae Kim, Ethanol-Sensing Characteristics of Tunsten Oxide Nanorod Films at Ambient Temperature, 2004 MRS Fall Meeting, Nov. 29, 2004

 

19. Ung Hwan Pi, Han Young Yu, Chan Woo Park, Sung-Yool Choi, Jun Ho Kim, Yong-Kwan Kim, Jeong Sook Ha, Temperature dependence of molecular diffusion in alkanethiol self-assembled monolayer studied by scanning tunneling microscopy: the effect of melting transition and molecular desorption, 2004 MRS Fall Meeting, Nov.29, 2004

 

18. Han Young Yu, Chan Woo Park, Ung Hwan Pi, Sung-Yool Choi, The contact oriented electrical properties of the GaN nanowire FET, ICSM-2004

 

17. Ung Hwan Pi, Chan Woo Park, Sang-Ouk Ryu, Han Young Yu, Sung-Yool Choi, Conductance Measurements on Different Phases of Dodecanethiol Self-Assembled Monolayer, 2004 MRS Spring Meeting, Apr. 11, 2004

 

16. Chan Woo Park, Sang-Ouk Ryu, Sang-Hee Ko Park, Han Young Yu, Ung Hwan Pi, Sung-Yool Choi, A New Method of Fabricating Nano-sized Gap Electrodes, 2004 MRS Spring Meeting, Apr. 11, 2004

 

15. Sung-Yool Choi, Chan Woo Park, Sang-Ouk Ryu, Han Young Yu, Ung Hwan Pi, Theoretical Investigation on the Negative Differential Resistance of Molecular Diodes, ISPSA-2004, Mar. 14-16, 2004

 

14. Jong-Bong Park, Dojin Kim, Sung-Yool Choi, Seong-Deok Ahn, Jin Ho Lee, Behavior of catalyst layer during the growth of carbon nanotubes in thermal chemical vapor deposition, IMID-2002, Daegu, Korea, Aug. 21-23, 2002

 

13. Jong-Bong Park, Dojin Kim, Jong-Il Park, and Jinwoo Cheon, Sung-Yool Choi, Growth behavior of carbon nanotubes on metal nanoparticles in thermal chemical vapor deposition, ISPSA-2002, Jeju, Korea, Aug. 20-23, 2002

 

12. Seong-Deok Ahn, Yoon-Ho Song, Sung-Yool Choi, Jong-Bong Park, Cheol Jin Lee, Jin Ho Lee, Kyoung-Ik Cho, Gated carbon nanotube field emitters grown in silicon trench wells with a sidewall spacer for field emission applications, The 2nd International Display Manufacturing Conference & Exhibition (IDMC), Seoul, Jan. 29-31, 2002

 

11. Jung Inn Sohn, Seonghoon Lee, Yoon-Ho Song, Sung-Yool Choi, Jin Ho Lee, Young-Il Kang, "Micro-patterned vertically well-aligned carbon nanotube growths on the plane Si or inside the trenches", 2001 MRS Fall Meeting, Boston, USA, Nov. 26-30, 2001

 

10. Seong-Deok Ahn, Yoon-Ho Song, Sung-Yool Choi, Jong-Bong Park, Jin Ho Lee, Kyoung-Ik Cho, Jung Inn Sohn, Seonghoon Lee, Gated carbon nanotube field emitters grown in silicon trench wells with a sidewall spacer for stable vacuum microwave devices, IVMC-2001, UC Davis, California, USA, Aug. 13-15, 2001

 

9. Sung-Yool Choi, Seong-Deok Ahn, Yoon-Ho Song, Jong-Bong Park, Jin Ho Lee, Kyoung-Ik Cho, Fabrication and field emission properties of carbon nanotube field emitters, ICCE/8, Tenerife, Spain, Aug. 4-11, 2001

 

8. Jung Inn Sohn, Seonghoon Lee, Sung-Yool Choi, Yoon-Ho Song, Kee Soo Nam, Large field emission current from carbon nanotubes, 2000 MRS Fall Meeting, Boston, USA, Nov. 27-Dec.1, 2000

 

7. Sung-Yool Choi, Kee Soo Nam, Gyu Seok Choi, Dojin Kim, Kyoung-Ik Cho, Controlling the diameter and field emission properties of carbon nanotubes synthesized by thermal CVD, ISPSA-2000, Jeju, Korea, Nov.1-3, 2000

 

6. Jung Inn Sohn, Seonghoon Lee, Sung-Yool Choi, Yoon-Ho Song, Kyoung-Ik Cho, Kee Soo Nam, Large field emission current density from well-aligned carbon nanotube field emitter arrays, The 2nd International Workshop on Quantum Transport in Synthetic Metals (QTSM-II), Seoul, Korea, Aug. 28-31, 2000

 

5. Jung Inn Sohn, Seonghoon Lee, Sung-Yool Choi, Yoon-Ho Song, Kee Soo Nam, Large field emission current density from well-aligned carbon nanotube field emitter arrays, 2000 Field Emission Workshop, Gangnung, Korea, Jul.27-29, 2000

 

4. Sueng-Youl Kang, Yoon-Ho Song, Jin Ho Lee, Sung-Yool Choi, Kyoung-Ik Cho, Fabrication of polycrystalline silicon field emitter arrays having tips sharpened by dry etching, 1998 International Display Workshop, Tokyo, Japan, Dec.9, 1998

 

3. Jin Ho Lee, Seung-Youl Kang, Yoon-Ho Song, Sung-Yool Choi, Kyoung-Ik Cho, Fabrication of silicon and polysilicon field emitter arrays by CMP process, 1998 Field Emission Workshop, Gangnung, Korea, Aug. 4-7, 1998

 

2. Yoon-Ho Song, Jin Ho Lee, Seung-Youl Kang, Sung-Yool Choi, Kyung-Soo Suh, Moon-Yang Park, Kyoung-Ik Cho, A prototype active-matrix field emission display with poly-Si field emitter arrays and thin-film transistors, 1998 Field Emission Workshop, Gangnung, Korea, Aug. 4-7, 1998

 

1. Sung-Yool Choi, Eok-Kyun Lee, Scaling theory of noisy nonlinear dynamical systems, Korea-China-Japan Joint Workshop on Nonlinear Dynamics, Daegu, Korea, May.15, 1995

 

 

 

Domestic Conference Presentations

35. Wonbae Ahn, Han Beom Jeong, Jungyeop Oh, Ki Seong Song, Hu Young Jeong, and Sung-Yool Choi, Long-term reliable 2D material-based synaptic memristor by controlling copper movement, The 9th Korean Symposium on Graphene and 2D Materials, 2022, 07, 11, Busan, Korea.

 

34. Seohak Park, Sanghun Lee, Hyungjin Lim, and Sung-Yool Choi, Dielectric Engineering for Enhanced Top gate Monolayer MoS2 Transistor Using iCVD-based High-k Dielectric, The 9th Korean Symposium on Graphene and 2D Materials, 2022, 07, 11, Busan, Korea.

 

33. Wonbae Ahn, Jun-Hwe Cha, Jungyeop Oh, Sanggeun Bae, and Sung-Yool Choi, Highly reliable artificial synapse based on two-dimensional material - oxide bilayer memristor, The 29th Korean Conference on Semiconductors, 2022. 01. 24, Korea

 

32. Sanghun Lee, Seohak Park, Jeong Yeop Oh, and Sung-Yool Choi, A Reliable MoS2 Ion Synaptic Device for Long-term Plasticity with Tunable iCVD Organic-inorganic Hybrid Electrolyte Film, The 29th Korean Conference on Semiconductors, 2022.01.23. Korea

31. Jung Woo Kim, Eun Je Lee, Jungyeop Oh, Sanggeun Bae, Sung-Yool Choi and Jeong Hoon Park, Approach to Enhance Electrical Properties of Memristor utilizing Proton Irradiation Technique, Korea Nuclear Society, 2021.10.21. Korea (Online)

 

30. Jun-Hwe Cha, Jungyeop Oh, Changhyeon Lee, Sangsu Park, Sung Gap Im, and Sung-Yool Choi, Structure Engineering of CBRAM-synaptic Devices for Improved Gradual Switching and Longterm Stability,The 28th Korean Conference on Semiconductros, 2021.01. 27, Korea, (Online)

29. Hyeok Jun Jin, Khang June Lee, Cheol Min Park, Gwang Hyuk Shin, Woonggi Hong, Dongsik Oh, and Sung-Yool Choi, Atomically thin Schottky junction with a gap-mode plasmon for an ultrahigh photoresponsivity in MoS2 based photodetector, The 7th Korean Symposium on Graphene and 2D Materials, 2020.09.17, Korea (Online)

 

28. Jae Eun Lee, Changyu Lim, Hyun Jun Song,  Dae-Sik Lee and Sung-Yool Choi, Hollow nanocube CuO decorated on ZnO nanoparticles for ultrasensitive acetone gas sensors, 2019 한국센서학회 추계학술대회, 2019.08.30

 

27. Jae Eun Lee, Do Yeob Kim, Hyung-Kun Lee, Hyung Ju Park, Ahyeon Ma, Sung-Yool Choi, Dae-Sik Lee , Sonochemically synthesized CuO decorated with Pt nanoparticles from HKUST-1 for formaldehyde gas sensors, 2018 한국센서학회 종합학술대회, 2018.11.16

 

26. Jun-Hwe Cha , Seon-Jin Choi , Il-Doo Kim and Sung-Yool Choi, Simultaneous B-doping and reduction of GO by IPL irradiation for NO2 gas sensor, The 5th Korean Graphene Symposium, Korea, 2018.03.29

 

25. Gwang Hyuk Shin, Bondae Koo, Hamin Park, Youngjun Woo, Jae Eun Lee and Sung-Yool Choi, Vertical tunneling filed effect transistor based on p++ silicon and MoS2 heterostructure, The 5th Korean Graphene Symposium, Korea, 2018.03.29

 

24. Youngjun Woo, Woonggi Hong, Sung Yoon Min, Sang Yoon Yang, and Sung-Yool Choi, Large area, flexible thin film transistor array based on CVD-grown MoS¬2,  The 4th Korean Graphene Symposium, 2017.04.06

 

23. Sangcheol Yang, Byung chul Jang, Gi Woong Shim, Junhwan Choi, Sung Gap Im,and Sung-Yool Choi, CVD-grown MoS2-based charge storage nonvolatile memory with high-k polymer dielectric, The 4th Korean Graphene Symposium, 2017.04.06

 

22. Gwang Hyuk Shin, Choong-Ki Kim, Gyeong Sook Bang, Byung Chul Jang, Yang-Kyu Choi, and Sung-Yool Choi, Multilevel resistive switching memory based on MoS2 embedded graphene oxide,  The 4th Korean Graphene Symposium, 2017.04.06

 

21. Ick-Joon Park , Tae In Kim , Taeshik Yoon, Taek-Soo Kim, and Sung-Yool Choi, Selective Decoration of Graphene Defects via Electroplating Au Nanoparticles for Transparent and Flexible Devices,  The 4th Korean Graphene Symposium, 2017.04.06

 

20. Hojin Kim, Khang june Lee, and Sung-Yool Choi, Infrared Photodetectors Based on MoTe2/Graphene Heterostructure,  The 4thKorean Graphene Symposium, 2017.04.06

 

19. Tae In Kim , Ick-Joon Park, and Sung-Yool Choi, Label-Free Tracing of Bacterial Death Contacted with Two-Dimensional Nanocomposite Film and Its Antibacterial Mechanisms, The 4th Korean Graphene Symposium, 2017.04.06

 

18. Myung Hun Woo, Byung Chul Jang, Junhwan Choi, Gwang Hyuk Shin, Hyejeong Seong, Sung Gap Im, and Sung-Yool Choi, Floating gate memory based on MoS2 channel and iCVD polymer dielectric with metal nanoparticle charge trapping layer, The 3rd Korean Graphene Symposium, 2016.04.14

 

17. Gi Woong Shim, Sang Yoon Yang, Seung-Bum Seo, and Sung-Yool Choi, General Strategies toward the Synthesis of High-Quality 2D Transition Metal Dichalcogenides, The 3rd Korean Graphene Symposium, 2016.04.14

 

16. Jihun Park, Youngjun Woo, Seung-Bum Seo, and Sung-Yool Choi, Precise study of contact resistance lowering mechanism in MoS2 FET with refined resistance network model, The 3rd Korean Graphene Symposium, 2016.04.14

 

15. Byung Chul Jang, Hyejeong Seong, Jong Yun Kim, Beom Jun Koo, Sung Kyu Kim, Sang Yoon Yang, Sung Gap Im, and Sung-Yool Choi, Highly uniform, low power polymer memory via interface engineering using multilayer graphene barrier electrode, The 23rd Korean Conference on Semiconductors, 2016.02.22

 

14. Myung Hun Woo, Byung Chul Jang, Junhwan Choi, Gwang Hyuk Shin, Hyejeong Seong, Sung Gap Im, and Sung-Yool Choi, Metal nanoparticle embedded floating gate memory based on MoS2 with polymer tunneling dielectric layer, The 23rd Korean Conference on Semiconductors, 2016.02.22

 

13. Gwang Hyuk Shin Byung Chul Jang, Myung Hun Woo, and Sung-Yool Choi, Multilevel Resistive Switching Memory based on Two-Dimensional (2D) Nanomaterials, The 23rd Korean Conference on Semiconductors, 2016.02.22

 

12. 최성율, Advances in Graphene Electronics (Invited), 2015 한국공업화학회 추계 총회 및 학술대회, 2015. 11. 06

 

11. 하영욱, 박익준, 박하민, 최성율, Work-function engineering of CVD-grown graphene using Cs2CO3, The 2st Korean Graphene Symposium, 2015.03.26

 

10. 구범준, 김종윤, 장병철, 이강준, 신광혁, 최성율, Electrode dependence of unipolar resistive switching behavior in graphene oxide resistive switching memory, The 2st Korean Graphene Symposium, 2015.03.26

 

9. 장병철, 성희정, 김종윤, 구범준, 임성갑, 최성율, Highly uniform and reliable RRAM based on iCVD polymer using multilayer graphene barrier electrode, The 1st Korean Graphene Symposium, 2014.04.03

 

8. 정대율, 유찬학, 양상윤, 최성율, A Study of Graphene Transfer Process via Electrochemical Delamination Method, The 1st Korean Graphene Symposium, 2014.04.03

 

7. 손나래, 이현수, 김태건, 김종윤, 방경숙, 김세헌, 박종영, 최성율, Synthesis and electrical characterization of positively and negatively charged graphene oxide sheets, The 1st Korean Graphene Symposium, 2014.04.03

 

6. Dae Gyeon Kwon, Ji Hoon Kim, Jong Am Hong, Min Jae  Maeng, Ji Hee Jeon, Joo hyun Hwang, Jae hyun Moon, Jeong Ik Lee, Dae Yool Jung, Hong Kyw Choi, Sung-Yool Choi, Yong sup Park, Work function change of multilayer graphene by RF plasma treatment, 한국물리학회 추계학술대회, 2013.10.30

 

5. 정대율, 신종우, 봉재훈, 조병진, 최성율, 전기화학적 박리법을 이용한 그래핀 전사에서의 도핑농도 변화에 따른 그래핀 특성 분석, 한국진공학회 동계 정기 학술대회, 2013.02.20

 

4. 신종우, 김종윤, 방경숙, 최성율, 2D Materials for Soft Electronics and Optoelectronics, 한국물리학회 추계학술대회, 2012.10.25

 

3. Jong Yun Kim, Jongwoo Shin, Sung-Yool Choi, Memristive Switching of Nanoscale Oxide Thin Films - Physics and Application to Nonvolatile Memory, 2012년 한국세라믹학회 추계총회 및 연구발표회, 2012.10.18

 

2. 최성율, Fundamental Issues in Graphene: Material Properties and Applications, 한국진공학회 정기 하계학술대회, 2012.08.20

 

1. 최성율, Graphene Materials for Soft Electronics and Photonics, 대한화학회 춘계학술대회, 2012.04.26