Members

Applied Nano-Structured Materials Lab

Publications

Applied Nano-Structured Materials Lab

2020
171. Jiyoung Kim, Hyung Seok Choi, Armin Wedel, Suk-Young Yoon, Jung-Ho Jo, Hyun-Min Kim, Chul-Jong Han, Hong-Joo Song, Jeong-Min Yi, Jong-Shik Jang,
Hannes Zschiesche, Bum-Joo Lee*, Kyoungwon Park*, and Heesum Yang*, Highly luminescent near-infrared Cu-doped InP quantum dots
with a Zn−Cu−In−S/ZnS double shell scheme, Journal of Materials Chemistry C, 9, 4330 (2021)

170. Moonbon Kim, Nayeon Lee, Joong Hwan Yang, Chang Wook Han, Hyun-Min Kim, Wooje Han, Hyung-Ho Park, Heesun Yang* and Jiwan Kim* High-efficiency quantum dot light-emitting diodes based on Li-doped TiO2 nanoparticles as an alternative electron transport layer, Nanoscale, 13, 2838 (2021)

169. Chang-Yeol Han, Suk-Young Yoon, Sun-Hyoung Lee, Seung-Won Song, Dae-Yeon Jo, Jung-Ho Jo, Hyun-Min Kim, Hyun-Sik Kim*, Heesun Yang*,  High-performance
tricolored white lighting electroluminescent devices integrated with environmentally benign quantum dots, Nanoscale Horizons, 6, 168 (2021)

168. Sang-il Kim, Jong-Chan Lim, Heesun Yang*, and Hyun-Sik Kim* Impact of Fermi Surface Shape Engineering on Calculated Electronic Transport Properties of
Bi-Sb-Te, Korean Journal of Metals and Materials, 59, 54 (2021)

167. Suk-Young Yoon, Yang-Hee Kim, Dae-Yeon Jo, Jung-Ho Jo, Sun-Hyoung Lee, Hyun-Min Kim, Yuri Kim, Sun-Kyo Kim, Heesun Yang*, Efficient synthesis of multinary Zn–Cu–Ga–Se1−xSx quantum dots as full visible-covering emitters and their tricolored white electroluminescence, Chemical Engineering Journal, 410, 128426 (2021)

166. Sun-Kyo Kim, Heesun Yang, and Yong-Seog Kim*, Effects of double heat treatment of NiO hole transport layer on the performance of QLEDs, Journal of Materials Science, 55, 17046 (2020)

165. Wen-Tse Huang, Suk-Young Yoon, Bo-Han Wu, Kuang-Mao Lu, Chih-Min Lin, Heesun Yang*, and Ru-Shi Liu*, Ultra-broadband near-infrared emission CuInS2/ZnS quantum dots with high power efficiency and stability for the theranostic applications of mini light-emitting diodes, Chemical Communications, 56, 8285 (2020)

164. Jeong Yun Hwang, Sura Choi, Sang-il Kim, Jae-Hong Lim, Soon-Mok Choi, Heesun Yang, Hyun-Sik Kim*, and Kyu Hyoung Lee*, Hf-Doping Efficiect on the Thermoelectric Transport Properties of n-Type Cu0.01Bi2Te2.7Se0.3, Applied Sciences, 10, 4875 (2020)

163. Sun-Hyoung Lee, Chang-Yeol Han, Seung-Won Song, Dae-Yeon Jo, Jung-Ho Jo, Suk-Young Yoon, Hyun-Min Kim, Seungki Hong, Jun Yeon Hwang and
Heesun Yang*, ZnSeTe Quantum Dots as an Alternative to InP and Their High Efficiency Electroluminescence, Chemistry of Materials, 32, 5768 (2020)

162. Zhen Bao, Zhen-Feng Jiang, Qiamg Su, Hsin-Di Chiu, Heesun Yang*, Shuming Chen*, Ren-Jei Chung*, and Ru-Shi Liu*, ZnSe:Te/ZnSeS/ZnS nanocrystals: an access to cadmium-free pure-blue quantum-dot light-emitting diodes, Nanoscale, 12, 11556 (2020)

161. Kyung-Hye Kim, Jung-Ho Jo, Dae-Yeon Jo, Chang-Yeol Han, Suk-Young Yoon, Yuri Kim, Yang-Hee Kim, Yun Hyuk Ko, Sung Woon Kim, Changhee Lee, and
Heesun Yang*, Cation-Exchange-Derived InGaP Alloy Quantum Dots toward Blue Emissivity, Chemistry of Materials, 32, 3537 (2020)

160. Chang-Yeol Han, Sun-Hyoung Lee, Seung-Won Song, Suk-Young Yoon, Jung-Ho Jo, Dae-Yeon Jo, Hyun-Min Kim, Bum-Joo Lee*, Hyun-Sik Kim*, and
Heesun Yang*, More Than 9% Efficient ZnSeTe Quantum Dot-Based Blue Electroluminescent Devices, ACS Energy Letters, 5, 1568 (2020)

159. Jung-Ho Jo, Dea-Yeon Jo, Sun-Hyoung Lee, Suk-Young Yoon, Han-Byule Lim, Bum-Joo Lee, Young Rag Do*, and Heesun Yang*, InP-Based Quantum Dots Having an InP Core, Composition-Gradient ZnSeS Inner Shell, and ZnS Outer Shell with Sharp, Bright Emissivity, and Blue Absorptivity for Display Devices, ACS Applied Nano Materials, 3, 1972 (2020)

158. Jaewan Ko, Byeong Guk Jeong, Jun Hyuk Chang, Joonyoung F. Joung, Suk-Young Yoon, Doh C. Lee, Sungnam Park, June Huh, Heesun Yang, Wan Ki Bae*, Se Gyu Jang* and Joona Bang*, Chemically resistant and thermally stable quantum dots prepared by shell encapsulation with cross-linkable block copolymer ligands, NPG Asia Materials, 12, 19 (2020)

157. Chang-Yeol Han, Hyun-Siuk Kim* and Heesun Yang*, Quantum Dots and Applications, Materials, 13, 897 (2020)

2019
156. Eun-Pyo Jang, Chang-Yeol Han, Seung-Won Lim, Jung-Ho Jo, Dae-Yeon Jo, Sun-Hyoung Lee, Suk-Young Yoon and Heesun Yang*, Synthesis of Alloyed ZnSeTe Quantum Dots as Bright, Color-Pure Blue Emitters, ACS Applied Materials & Interfaces, 11, 46062 (2019)

155. Sun-Kyo Kim, Heesun Yang, and Yong-Seog Kim*, Control of carrier injection and transport in quantum dot light emitting diodes (QLEDs) via modulating Schottky injection barrier and carrier mobility , Journal of Applied Physics, 126, 185702 (2019)

154. Woohyun Jeong, Sang-Mi Jeong, Taekyung Lim, Chang-Yeol Han, Heesun Yang, Bo Wha Lee*, Sang Yoon Park* and Sanghyun Ju*, Self-Emitting Artificial Cilia Produced by Field Effect Spinning, ACS Applied Materials & Interfaces, 11, 35286 (2019)

153. Sang-Mi Jeong, Taekyung Lim, Jeeyin Park, Chang-Yeol Han, Heesun Yang and Sanghyun Ju*, Pen drawing display, Nature Communications, 10, 4334 (2019)

152. Minkyong Kim, Chang-Yeol Han, Heesun Yang* and Byoungnam Park*, Band to Band Tunneling at the Zinc Oxide (ZnO) and Lead Selenide (PbSe) Quantum Dot Contact; Interfacial Charge Transfer at a ZnO/PbSe/ZnO Probe Device, Materials, 12, 2289 (2019)

151. Hwi-Jae Kim, Jung-Ho Jo, Suk-Young Yoon, Dae-Yeon Jo, Hyun-Sik Kim, Byoungnam Park* and Heesun Yang*, Emission Enhancement of Cu-Doped InP Quantum Dots through Double Shelling Scheme, Materials, 12, 2267 (2019)

150. Suhyeon Lee, Chang-Yeol Han, Ahyoung Hong, Jaeyun Kim, Heesun Yang, Byung Jun Jung and Jeonghun Kwak*, Inverted quantum dot light-emitting diodes with defect-passivated ZnO as an electron transport layer, Semiconductor Science and Technology, 34, 085002 (2019)

149. Suk-Young Yoon, Jong-Hoon Kim, Kyung-Hye Kim, Chang-Yeol Han, Jung-Ho Jo, Dae-Yeon Jo, Seungki Hong, Jun Yeon Hwang, Young Rag Do*, Heesun Yang*, High-efficiency blue and white electroluminescent devices based on non-Cd I–III–VI quantum dots, Nano Energy, 63, 103869 (2019)

148. Seongkeun Oh, Chang-Yeol Han, Heesun Yang* and Jiwan Kim*, Highly efficient white electroluminescent devices with hybrid double emitting layers of quantum dots and phosphorescent molecules, Nanoscale, 11, 9276 (2019)

147. Suk-Young Yoon, Jong-Hoon Kim, Eun-Pyo Jang, Sun-Hyoung Lee, Dae-Yeon Jo, Yuri Kim, Young Rag Do*, and Heesun Yang*, Systematic and Extensive Emission Tuning of Highly Efficient Cu−In−S-Based Quantum Dots from Visible to Near Infrared, Chemistry of Materials, 31, 2627 (2019)

146. Zhiwen Yang, Mengyu Gao, Weijie Wu, Xuyong Yang, Xiao Wei Sun, Jianhua Zhang*, Hung-Chia Wang, Ru-Shi Liu*, Chang-Yeol Han, Heesun Yang*, Wanwan Li*, Recent advances in quantum dot-based light-emitting devices: Challenges and possible solutions, Materials Today, 24, 69 (2019)

145. Jong-Hoon Kim, Kyung-Hye Kim, Suk-Young Yoon, Yuri Kim, Sun-Hyoung Lee, Hyun-Sik Kim, and Heesun Yang*, Tunable emission of bluish Zn–Cu–Ga–S quantum dots by Mn doping and their electroluminescence, ACS Applied Materials & Interfaces, 11, 8250 (2019)

144. Oh Hyeon Kwon, Jin Woo Jang, Sun-Joo Park, Jun Sik Kim, Sung Jun Hong, Ye Seul Jung, Heesun Yang, Young Joo Kim, and Yong Soo Cho*, Plasmonic-enhanced luminescence characteristics of microscale phosphor layers on a ZnO nanorod-arrayed glass substrate, ACS Applied Materials & Interfaces, 11, 1004 (2019)

2018
143. Eun-Pyo Jang, Jung-Ho Jo, Seung-Won Lim, Han-Byule Lim, Hwi-Jae Kim, Chang-Yeol Han and Heesun Yang*, Unconventional formation of dual-colored InP quantum dot-embedded silica composites for anoperation-stable white light-emitting diode, Journal of Materials Chemistry C, 6, 11749 (2018)

142. Jong-Hoon Kim, Suk-Young Yoon, Kyung-Hye Kim, Han-Byule Lim, Hwi-Jae Kim, and Heesun Yang*, Electroluminescence from two I–III–VI quantum dots of A–Ga–S (A=Cu, Ag), Optics Letters, 43, 5287 (2018)

141. Jaehwan Kim, Chang-Yeol Han, Eui-Hyun Kim, Seung-Muk Bae, Heesu Hwang, Heesun Yang, Eunsoo Choi and Jin-Ha Hwang*, Crack monitoring in shape memory alloy/cement composite materials using water dispersed quantum dots, Smart Materials and Structures, 27, 097001 (2018)

140. Chang-Yeol Han, Jung-Ho Jo and Heesun Yang*, Towards the fluorescence retention and colloidal stability of InP quantum dots through surface treatment with zirconium propoxide, Journal of Information Display, 19, 143 (2018)

139. Hyelim Kang, Sohee Kim, Ji Hye Oh, Hee Chang Yoon, Jung-Ho Jo, Heesun Yang*, and Young Rag Do*, Color-by-Blue QD Emissive LCD Enabled by Replacing RGB Color Filters with Narrow-Band GR InP/ZnSeS/ZnS QD Films, Advanced Optical Materials, 6, 1701239 (2018)

138. Jong-Hoon Kim, Bu-Yong Kim, Eun-Pyo Jang, Suk-Young Yoon, Kyung-Hye Kim, Young Rag Do and Heesun Yang*, Synthesis of widely emission-tunable Ag–Ga–S and its quaternary derivative quantum dots, Chemical Engineering Journal, 347, 791 (2018)

137. Hee Chang Yoon, Soyoung Lee, Jae Kyu Song, Heesun Yang, and Young Rag Do*, Efficient and Stable CsPbBr3 Quantum-Dot Powders Passivated and Encapsulated with a Mixed Silicon Nitride and Silicon OxideInorganic Polymer Matrix, ACS Applied Materials & Interfaces, 10, 11756 (2018)

136. Ki-Heon Lee, Chang-Yeol Han, Eun-Pyo Jang, Jung-Ho Jo, Seungki Hong, Jun Yeon Hwang, Eunsoo Choi, Jin-Ha Hwang and Heesun Yang*, Full-color capable
light-emitting diodes based on solution-processed quantum dot layer stacking, Nanoscale, 10, 6300 (2018)

135. Jong-Ik Kang, Hyungtak Kim, Chang-Yeol Han, Heesun Yang, Seong Ran Jeon, Byeonghwang Park, and Ho-Young Cha*, Enhanced UV absorption of GaN photodiodeswith a ZnO quantum dot coating layer, Optics Express, 26, 8296 (2018)

134. Eun-Pyo Jang, Jung-Ho Jo, Min-Seok Kim, Suk-Young Yoon, Seung-Won Lim, Jiwan Kim and Heesun Yang*, Near-complete photoluminescence retention and improved stability of InP quantum dots after silica embedding for their application to on-chip-packaged light-emitting diodes, RSC Advances, 8, 10057 (2018)

133. Eui-Hyun Kim, Hyunbae Lee, Jae-Hwan Kim, Seung-Muk Bae, Heesu Hwang, Heesun Yang, Eunsoo Choi* and Jin-Ha Hwang*, Electrical/Mechanical Monitoring of Shape Memory Alloy Reinforcing Fibers Obtained by Pullout Tests in SMA/Cement Composite Materials, Materials, 11, 315 (2018)

132. Jong-Hoon Kim, Bu-Young Kim and Heesun Yang*, Synthesis of Mn-doped CuGaS2 quantum dots and their application as single downconverters for high-color rendering solid-state lighting devices, Optical Materials Express, 8, 221 (2018)

131. Chang-Yeol Han and Heesun Yang*, Development of Colloidal Quantum Dots for Electrically Driven Light-Emitting Devices, Journal of the Korean Ceramic Society, 54, 449 (2017) (review article)

130. Yoo-Jin Choi, Seung-Muk Bae, Jae-Hwan Kim, Eui-Hyun Kim, Hee-Soo Hwang, Jeong-Woo Park, Heesun Yang, Eunsoo Choi and Jin-Ha Hwang*, Robust SiO2 gate dielectric thin films prepared through plasma-enhanced atomic layer deposition involving di-sopropylamino silane (DIPAS) and oxygen plasma: Application to amorphous oxide thin film transistors, Ceramics International, 44, 1556 (2018)

129. Jung-Ho Jo, Min-Seok Kim, Chang-Yeol Han, Eun-Pyo Jang, Young Rag Do and Heesun Yang*, Effective surface passivation of multi-shelled InP quantum dots through a simple complexing with titanium species, Applied Surface Science, 428, 906 (2018)

2017
128. Chang-Yeol Han and Heesun Yang*, Development of Colloidal Quantum Dots for Electrically Driven Light-Emitting Devices, Journal of the Korean Ceramic Society, 54, 449 (2017) (review article)

127. Jong-Hoon Kim, Bu-Yong Kim, Eun-Pyo Jang, Chang-Yeol Han, Jung-Ho Jo, Young Rag Do and Heesun Yang*, A near-ideal color rendering white solid-state lighting device copackaged with two color-separated Cu-X-S (X = Ga, In) quantum dot emitters, Journal of Materials Chemistry C, 5, 6755 (2017)

126. Youngjun Kim, Heesun Yang* and Byoungnam Park*, Field-effect-induced transport properties of Zn1−xMgxO nanocrystal solid solution, Journal of Physics D: Applied Physics, 50, 275302 (2017)

125. Bu-Yong Kim, Jong-Hoon Kim, Ki-Heon Lee, Eun-Pyo Jang, Chang-Yeol Han, Jung-Ho Jo, Ho Seong Jang and Heesun Yang*, Synthesis of highly efficient
azure-to-blue-emitting Zn–Cu–Ga–S quantum dots, Chemical Communications, 53, 4088 (2017)

124. Chang-Yeol Han, Ki-Heon Lee, Min-Seok Kim, Jong-Woo Shin, Jin Soo Kim, Jin-Ha Hwang, Taesik Kim, Min Suk Oh, Jiwan Kim, Young Rag Do, Heesun Yang*, Solution-processed fabrication of highly transparent mono- and tricolored quantum dot-light-emitting diodes, Organic Electronics, 45, 145 (2017)

123. Daekyoung Kim, Yan Fu, Sunho Kim, Woosuk Lee, Ki-Heon Lee, Ho Kyoon Chung, Hoo-Jeong Lee, Heesun Yang*, and Heeyeop Chae*,
Polyethylenimine Ethoxylated-Mediated All-Solution-Processed High-Performance Flexible Inverted Quantum Dot-Light-Emitting Device, ACS Nano, 11, 1982 (2017)

122. Seongeun Cho, Youngjun Kim, Minkyoing Kim, Jin-A. Kim, Kihyun Kim, Yujin Park, Soojin Han, Chang-Yeol Han, Jong-Hoon Kim, Jun Yeon Hwang, Jun-Young Park, Eugene Kim, Heesun Yang*, Byoungnam Park*, Quantized interfacial properties at lead sulfide/Zn1−xMgxO energy harvesting assembly: Formation of nanocrystal solid solution, Solar Energy Materials & Solar Cells, 164, 156 (2017)

121. Dan Bi Choi, Sohee Kim, Hee Chang Yoon, Minji Ko, Heesun Yang and Young Rag Do*, Color-tunable Ag–In–Zn–S quantum-dot light-emitting devices realizing green, yellow and amber emissions, Journal of Materials Chemistry C, 5, 953 (2017)

120. Minji Ko, Hee Chang Yoon, Heeyeon Yoo, Ji Hye Oh, Heesun Yang, and Young Rag Do*, Highly Efficient Green Zn–Ag–In–S/Zn–In–S/ZnS QDs by a Strong Exothermic Reaction for Down-Converted Green and Tripackage White LEDs, Advanced Functional Materials, 27, 1602638 (2017)

119. Yan Fu, Daekyoung Kim, Hyoungseok Moon, Heesun Yang* and Heeyeop Chae*, Hexamethyldisilazane-mediated, full-solution processed inverted quantum
dot-light-emitting diodes, Journal of Materials Chemistry C, 5, 522 (2017)

2016
118. Jong-Hoon Kim and Heesun Yang*, High-Efficiency Cu–In–S Quantum-Dot-Light-Emitting Device Exceeding 7%, Chemistry of Materials, 28, 6329 (2016)

117. Jung-Ho Jo, Jong-Hoon Kim, Ki-Heon Lee, Chang-Yeol Han, Eun-Pyo Jang, Young Rag Do, and Heesun Yang*, High-efficiency red electroluminescent device based on multishelled InP quantum dots, Optics Letters, 41, 3984 (2016)

116. Yongwoo Kwon*, Byoungnam Park, Heesun Yang, Jin-Ha Hwang, Dae-Hwan Kang, Hongsik Jeong, Yunheu Song, Modeling of data retention statistics of
phase-change memory with confined- and mushroom-type cells, Microelectronics Reliability, 63, 284 (2016)

115. Ho Won Lee, Hak Soo Lee, Jae Woo Lee, Jong-Hoon Kim, Ki-Heon Lee, Sung Min Cho, Heesun Yang*, Jaehoon Park*, Young Kwan Kim*, ITO-free flexible hybrid white organic/inorganic light-emitting diodes using optimum color conversion quantum dot plates, Polymer Bulletin, 73, 2583 (2016)

114. Hee Chang Yoon, Heejoon Kang, Soyoung Lee, Ji Hye Oh, Heesun Yang, and Young Rag Do*, Study of Perovskite QD Down-Converted LEDs and Six-Color White LEDs for Future Displays with Excellent Color Performance, ACS Applied Materials & Interfaces, 8, 18189 (2016)

113. Jong-Hoon Kim, Dae-Yeon Jo, Ki-Heon Lee, Eun-Pyo Jang, Chang-Yeol Han, Jung-Ho Jo, and Heesun Yang*, White Electroluminescent Lighting Device Based on a Single Quantum Dot Emitter, Advanced Materials, 28, 5093 (2016)

112. Daekyoung Kim, Yan Fu, Jungwoo Kim, Ki-heon Lee, Hyoungsub Kim, Heesun Yang and Heeyeop Chae*, Improved electroluminescence of quantum dot light-emitting diodes enabled by a partial ligand exchange with benzenethiol, Nanotechnology, 27, 245203 (2016)

111. Oh Hyeon Kwon, Jun Sik Kim, Jin Woo Jang, Heesun Yang, and Yong Soo Cho*, White luminescence characteristics of red/green silicate phosphor-glass thick film layers printed on glass substrate, Optical Materials Express, 6, 938 (2016)

110. Dae-Yeon Jo and Heesun Yang*, Synthesis of highly white-fluorescent Cu–Ga–S quantum dots for solid-state lighting devices, Chemical Communications, 52, 709 (2016)

109. Jong-Hoon Kim, Eun-Pyo Jang, Yongwoo Kwon, Ho Seong Jang, Young Rag Do, Heesun Yang*, Enhanced fluorescent stability of copper indium sulfide quantum dots through incorporating aluminum into ZnS shell, Journal of Alloys and Compounds, 662, 173 (2016)

108. Ji Hye Oh, Dan Bi Choi, Ki-Heon Lee, Heesun Yang, and Young Rag Do, Enhanced Light Extraction From Green Quantum Dot Light-Emitting Diodes by Attaching Microstructure Arrayed Films, IEEE Journal of Seleted Topics in Quantum Electronics, 22, 2000206 (2016)

2015
107. Ki-Heon Lee, Chang-Yeol Han, Hee-Don Kang, Heejoo Ko, Changho Lee, Jonghyuk Lee, NoSoung Myoung, Sang-Youp Yim, and Heesun Yang*, Highly Efficient, Color-Reproducible Full-Color Electroluminescent Devices Based on Red/Green/Blue Quantum Dot-Mixed Multilayer, ACS Nano, 9, 10941 (2015)

106. Junebeom Han, Jihye Bong, Taekyung Lim, Ki-Heon Lee, Heesun Yang, Sanghyun Ju*, Water repellent spray-type encapsulation of quantum dotlight-emitting diodes using super-hydrophobic self-assemblednanoparticles, Applied Surface Science, 353, 338 (2015)

105. Jung-Ho Jo, Jong-Hoon Kim, Sun-Hyoung Lee, Ho Seong Jang, Dong Seon Jang, Ju Chul Lee, Ko Un Park, Yoonyoung Choi, Chunghun Ha*, Heesun Yang*, Photostability enhancement of InP/ZnS quantum dots enabled by In2O3 overcoating, Journal of Alloys and Compounds, 647, 6 (2015)

104. Dae-Yeon Jo, Heesun Yang*, Spectral broadening of Cu–In–Zn–S quantum dot color converters for high color rendering white lighting device, Journal of Luminescence, 166, 227 (2015)

103. Yue Wang, Shancheng Yang, Heesun Yang and Handong Sun*, Quaternary Alloy Quantum Dots: Toward Low-Threshold Stimulated Emission and
All-Solution-Processed Lasers in the Green Region, Advanced Optical Materials, 3, 652 (2015)

102. Sang Hyun Park, Ara Hong, Jong-Hoon Kim, Heesun Yang, Kwangyeol Lee, and Ho Seong Jang*, Highly Bright Yellow-Green-Emitting CuInS2 Colloidal Quantum Dots with Core/Shell/Shell Architecture for White Light-Emitting Diodes, ACS Applied Materials & Interfaces, 7, 6764 (2015)

101. Su Ji Yang, Ji Hye Oh, Sohee Kim, Heesun Yang and Young Rag Do*, Realization of InP/ZnS quantum dots for green, amber and red down-converted LEDs and their color-tunable, four-package white LEDs, Journal of Materials Chemistry C, 3, 3582 (2015)

100. Jong-Hoon Kim, Ki-Heon Lee, Hee-Don Kang, Byungnam Park, Jun Yeon Hwang, Ho Seong Jang, Young Rag Do and Heesun Yang*, Fabrication of a white electroluminescent device based bilayered yellow and blue quantum dots, Nanoscale, 7, 5363 (2015)

99. Jong-Hoon Kim, Chang-Yeol Han, Ki-Heon Lee, Ki-Seok An, Wooseok Song, Jiwan Kim, Min Suk Oh, Young Rag Do, and Heesun Yang, Performance Improvement of Quantum Dot-Light-Emitting Diodes Enabled by an Alloyed ZnMgO Nanoparticle Electron Transport Layer, Chemistry of Materials, 27, 197 (2015)

98. Ho Won Lee, Ki-Heon Lee, Jae Woo Lee, Jong-Hoon Kim, Heesun Yang, and Young Kwan Kim, Simple process of hybrid white quantum dot/organic light-emitting diodes by using quantum dot plate and fluorescence, Japanese Journal of Applied Physics, 54, 02BC02 (2015)

2014
97. Jung-Tak Seo, Junebeom Han, Taekyung Lim, Ki-Heon Lee, Jungseek Hwang, Heesun Yang, and Sanghyun Ju, Fully Transparent Quantum Dot Light-Emitting Diode Integrated with Graphene Anode and Cathode, ACS Nano, 8, 12476 (2014)

96. Youngjun Kim, Seongeun Cho, Sunho Jeong, Doo-Hyun Ko, Hyungduk Ko, Namho You, Mincheol Chang, Elsa Reichmanis, Jun-Young Park, Sung Young Park, Jong Suk Lee, Heesun Yang, Insik In, and Byoungnam Park, Competition between Charge Transport and Energy Barrier in Injection-Limited Metal/Quantum Dot Nanocrystal Contacts, Chemistry of Materials, 26, 6393 (2014)

95. Sung Pyo Hong, Hye-Yun Park, Ji Hye Oh, Heesun Yang, Sung-Yeon Jang and Young Rag Do, Fabrication of wafer-scale free-standing quantumdot/polymer nanohybrid films for white-lightemittingdiodes using an electrospray method, Journal of Materials Chemistry C, 2, 10439 (2014)

94. Jong-Hoon Kim, Ki-Heon Lee, Dae-Yeon Jo, Yangjin Lee, Jun Yeon Hwang, and Heesun Yang, Cu–In–Ga–S quantum dot composition-dependent device performance of electrically driven light-emitting diodes, Applied Physics Letters, 105, 133104 (2014)

93. Jong-Hoon Kim and Heesun Yang, All-solution-processed, multilayered CuInS2/ZnS colloidal quantum-dot-based electroluminescent device, Optics Letters, 39, 5002 (2014)

92. Youngjun Kim, Jung-Hyun Lee, Sungeun Cho, Yongwoo Kwon, Insik In, Jihoon Lee, Nam-Ho You, Elsa Reichmanis, Hyungduk Ko, Kyu-Tae Lee, Hyun-Keun Kwon, Doo-Hyun Ko, Heesun Yang, and Byoungnam Park, Additive-Free Hollow-Structured Co3O4 Nanoparticle Li-Ion Battery: The Origins of Irreversible Capacity Loss, ACS Nano, 8, 6701 (2014)

91. Ki-Heon Lee, Jeong-Hoon Lee, Hee-Don Kang, Chang-Yeol Han, Seung Muk Bae, Yangjin Lee, Jun Yeon Hwang, and Heesun Yang, Highly fluorescence-stable blue CdZnS/ZnS quantum dots against degradable environmental conditions, Journal of Alloys and Compounds, 610, 511 (2014)

90. Sun-Hyoung Lee, Ki-Heon Lee, Jung-Ho Jo, Byoungnam Park, Yongwoo Kwon, Ho Seong Jang, and Heesun Yang, Remote-type, high-color gamut white light-emitting diode based on InP quantum dot color converters, Optical Materials Express, 4, 1297 (2014)

89. Ki-Heon Lee, Jeong-Hoon Lee, Hee-Don Kang, Byoungnam Park, Yongwoo Kwon, Heejoo Ko, Changho Lee, Jonghyuk Lee, and Heesun Yang, Over 40 cd/A Efficient Green Quantum Dot Electroluminescent Device Comprising Uniquely Large-Sized Quantum Dots, ACS Nano, 8, 4893 (2014)

88. Jong-Hoon Kim and Heesun Yang, White lighting device from composite films embedded with hydrophilic Cu(In, Ga)S2/ZnS and hydrophobic InP/ZnS quantum dots, Nanotechnology, 25, 225601 (2014)

87. Ji Hye Oh, Ki-Heon Lee, Hee Chang Yoon, Heesun Yang, and Young Rag Do. Color-by-blue display using blue quantum dot light-emitting diodes and green/red color converting phosphors, Optics Express, 22, A511 (2014)

86. Ki-Heon Lee, Jong-Hoon Kim, Ho Seong Jang, Young Rag Do, and Heesun Yang. Quantum-dot-based white lighting planar source through downconversion by blue electroluminescence, Optics Letters, 39, 1208 (2014)

2013
85. Woo-Seuk Song, Jong-Hoon Kim, Heesun Yang, Silica-embedded quantum dots as downconverters of light-emitting diode and effect of silica on device operational stability, Materials Letters, 111, 104 (2013)

84. Po-Hsiang Chuang, Yen-Jung Lai, Chun Che Lin, Tong-Mei Wang, Heesun Yang, Li-Deh Lin, and Ru-Shi Liu, Facile dental resin composites with tunable fluorescence by tailoring Cd-free quantum dots, RSC Advances, 3, 16639 (2013)

83. Woo-Seuk Song, Sun-Hyoung Lee, and Heesun Yang, Fabrication of warm, high CRI white LED using non-cadmium quantum dots, Optical Materials Express, 3, 1468 (2013)

82. Ki-Heon Lee, Jeong-Hoon Lee, Woo-Seuk Song, Heejoo Ko, Changho Lee, Jong-Hyuk Lee, and Heesun Yang, Highly Efficient, Color-Pure, Color-Stable Blue Quantum Dot Light-Emitting Devices, ACS Nano, 7, 7295 (2013)

81. Jong-Hoon Kim, Woo-Seuk Song, and Heesun Yang, Color-converting bilayered composite plate of quantum-dot–polymer for high-color rendering white
light-emitting diode, Optics Letters, 38, 2885 (2013)

80. Yensil Park, Kyoung Soon Choi, Heesun Yang, Soo Young Kim, Dependence of organic photovoltaic cell efficiency on the photoluminescence wavelength of core/shell quantum dots, Thin Solid Films, 537, 217 (2013)

79. Po-Hsiang Chuang, Chun Che Lin, Heesun Yang, Ru-Shi Liu, Enhancing the Color Rendering Index for Phosphor-converted White LEDs Using Cadmium-Free CuInS2/ZnS QDs, Journal of the Chinese Chemical Society, 60, 801 (2013)

78. Woo-Seuk Song and Heesun Yang, Solvothermal Preparation of Yellow-Emitting CuInS2/ZnS Quantum Dots and Their Application to White Light-Emitting Diodes, Journal of Nanoscience and Nanotechnology, 13, 6459 (2013)

77. Eun-Pyo Jang and Heesun Yang, Utilization of Solvothermally Grown InP/ZnS Quantum Dots as Wavelength Converters for Fabrication of White Light-Emitting Diodes, Journal of Nanoscience and Nanotechnology, 13, 6011 (2013)

76. Joo-Seob Ahn, Ji-Hye Kwon, and Heesun Yang, Fabrication and Electrical Properties of Low Temperature-Processed Thin-Film-Transistors with Chemical-Bath Deposited ZnO Layer, Journal of Nanoscience and Nanotechnology, 13, 3978 (2013)

75. Woo-Seuk Song, Hye-Seung Lee, Ju Chul Lee, Dong Seon Jang, Yoonyoung Choi, Moongoo Choi, Heesun Yang, Amine-derived synthetic approach to color-tunable InP/ZnS quantum dots with high fluorescent qualities, Journal of Nanoparticle Research, 15, 1750 (2013)

74. Woo-Seuk Song, Eun-Pyo Jang, Jong-Hoon Kim, Ho Seong Jang, Heesun Yang, Unique oxide overcoating of CuInS2/ZnS core/shell quantum dots with ZnGa2O4 for fabrication of white light-emitting diode with improved operational stability, Journal of Nanoparticle Research, 15, 1462 (2013)

73. Eun-Pyo Jang, Woo-Seuk Song, Ki-Heon Lee and Heesun Yang, Preparation of a photo-degradation resistant quantum dot–polymer composite plate for use in the fabrication of a high-stability white-light-emitting diode, Nanotechnology, 24, 045607 (2013)

72. Woo-Seuk Song, Jong-Hoon Kim, Jeong-Hoon Lee, Hye-Seung Lee, Ho Seong Jang, Heesun Yang, Utilization of LiSrPO4:Eu phosphor and Cu–In–S quantum dot for fabrication of high color rendering white light-emitting diode, Materials Letters, 92, 325 (2013)

71. Ju Chul Lee, Eun-Pyo Jang, Dong Seon Jang, Yoonyoung Choi, Moongoo Choi, Heesun Yang, Solvothermal preparation and fluorescent properties of color-tunable InP/ZnS quantum dots, Journal of Luminescence, 134, 798 (2013)

2012
70. Woo-Seuk Song, Jong-Hoon Kim, Jeong-Hoon Lee, Hye-Seung Lee, Young Rag Do and Heesun Yang, Synthesis of color-tunable Cu–In–Ga–S solid solution quantum dots with high quantum yields for application to white light-emitting diodes, Journal of Materials Chemistry, 22, 21901 (2012) 69. Ji-Hye Kwon, Joo-Seob Ahn, Heesun Yang, Chemical bath deposition of CdS channel layer for fabrication of low temperature-processed thin-film-transistors, Current Applied Physics, 13, 84 (2013)

68. Sung Pyo Hong, Hoo Keun Park, Ji Hye Oh, Heesun Yang and Young Rag Do, Comparisons of the structural and optical properties of o-AgInS2, t-AgInS2, and c-AgIn5S8 nanocrystals and their solid-solution nanocrystals with ZnS, Journal of Materials Chemistry, 22, 18939 (2012)

67. Eun-Hui Hyeong, Seung-Muk Bae, Chan-Rok Park, Jong-Sung Park, Young-Sung Yoo, Hee-Sun Yang and Jin-Ha Hwang, Sonochemical synthesis of highly sinterable/nanocrystalline CeO2-based electrolyte powders for intermediate-temperature solid oxide fuel cells, Journal of Ceramic Processing Research, 13, 349 (2012)

66. Woo-Seuk Song, Ki-Heon Lee, Yong-Seog Kim, Heesun Yang, Tuning of size and luminescence of red Y(V,P)O4:Eu nanophosphors for their application to transparent panels of plasma display, Materials Chemistry and Physics, 135, 51 (2012)

65. Woo-Seuk Song and Heesun Yang, Efficient White-Light-Emitting Diodes Fabricated from Highly Fluorescent Copper Indium Sulfide Core/Shell Quantum Dots, Chemistry of Materials, 24, 1961 (2012)

64. Woo-Seuk Song , Ki-Heon Lee , Young Rag Do, and Heesun Yang, Utilization of All Hydrothermally Synthesized Red, Green, Blue Nanophosphors for Fabrication of Highly Transparent Monochromatic and Full-Color Plasma Display Devices, Advanced Functional Materials, 22, 1885 (2012)

63. Woo-Seuk Song and Heesun Yang, Fabrication of white light-emitting diodes based on solvothermally synthesized copper indium sulfide quantum dots as color converters, Applied Physics Letters, 100, 183104 (2012)

2011
62. Ho-June Byun, Woo-Seuk Song and Heesun Yang, Facile consecutive solvothermal growth of highly fluorescent InP/ZnS core/shell quantum dots using a safer phosphorus source, Nanotechnology, 22, 235605 (2011)

61. Kyoung Soon Choi, Yensil Park, Jae Soo Yoo, Soo Young Kim, Heesun Yang, Gwan Ho Jung, Jong-Lam Lee, Effect of ZnCdSe/ZnSe Core/Shell Quantum Dots on the Efficiency of Organic Photovoltaic Cells, Electrochemical and Solid-State Letters, 14, B74 (2011)

60.Da-Eun Nam, Woo-Seuk Song, Heesun Yang, Noninjection, one-pot synthesis of Cu-deficient CuInS2/ZnS core/shell quantum dots and their fluorescent properties, Journal of Colloid and Interface Science, 361, 491 (2011)

59.Eun-Hui Hyeong, Seung-Muk Bae, Chan-Rok Park, Heesun Yang, Jin-Ha Hwang, Fabrication of nano-floating gate memories through atomic layer deposition incorporated with chemically-synthesized ZnO-nanocrystals, Current Applied Physics, 11, 1354 (2011)

58. Woo-Seuk Song, Da-Eun Nam, and Heesun Yang, Improved Color-Rendering Property of the YAG:Ce-Nanocrystalline-Phosphor-Converted White-Light-Emitting Diode Through the Addition of CuInS2/ZnS Quantum Dot, Journal of Nanoelectronics and Optoelectronics, 6, 234 (2011)

57. Hao Ming Chen, Chih Kai Chen, Chun Che Lin, Ru-Shi Liu, Heesun Yang, Wen-Sheng Chang, Kuei-Hsien Chen, Ting-Shan Chan, Jyh-Fu Lee, Din Ping Tsai,
Multi-Bandgap-Sensitized ZnO Nanorod Photoelectrode Arrays for Water Splitting: An X-ray Absorption Spectroscopy Approach for the Electronic Evolution under Solar Illumination, Journal of Physical Chemistry C, 115, 21971 (2011)

56. Da-Eun Nam, Woo-Seuk Song and Heesun Yang, Facile, air-insensitive solvothermal synthesis of emission-tunable CuInS2/ZnS quantum dots with high quantum yields, Journal of Materials Chemistry, 21, 18220 (2011)

55. Woo-Seuk Song, Yong-Seog Kim, Heesun Yang, Hydrothermal synthesis of self-emitting Y(V,P)O4 nanophosphors for fabrication of transparent blue-emitting display device, Journal of Luminescence, 132, 1278 (2012)

54. Woo-Seuk Song and Heesun Yang, Synthesis and Characterization of Spherical SiO2@Y2O3 : Eu Core-Shell Composite Phosphors, Journal of the Korean Ceramic Society, 48, 447 (2011)