Publication

Journals

------------------------------------------------------------------------ At the queue ----------------------------------------------------

148. Jeongkyun Roh, and Hyeok Kim+, "Light-induced Traps in", in Prep.

147. Yongju Lee†, and Hyeok Kim*, "Supersensitive Amplified...IR Photodector for Paintable Autonomous Driving Sensor System", in Prep

146. Jeongkyun Roh, and Hyeok Kim+,"Strongly Induced Permeability Influences Dielectric-Semiconductor Interface in High Electron-withdrawing...", in Prep.

145. Jeongkyun Roh, and Hyeok Kim+,"Extremely Stable N-type Semiconductor Transistor... w/ and w/o F", in Prep.

144. Hyunju Oh, Yongju Lee, Hyeok Kim+, "Stretchable piezoelectric poly(l-lactic acid)...", in Prep.

143. Jeongkyun Roh, and Hyeok Kim+, "Bias Stability in ..../-th", in Prep.

142. Yongju Lee†, and Hyeok Kim*, "Diverse Additives... in Indoor...", in Prep

141. Swarup Biswas, Philippe Lang, (Gilles Horowitz), and Hyeok Kim+, "Poole-Frenkel Transport and Odd Lateral Field Dependence of...", Manuscript in Prep.

140. Hyeong Won Lee†, Swarup Biswas, Yongju Lee, and Hyeok Kim*, "Various Light Source to Investigate Light Stability...", in Prep.

139. Hyeong Won Lee†, Swarup Biswas, Yongju Lee, and Hyeok Kim*, "Stability Against Light Bias for NFA...", in Prep.

138. Sohee Lee+, Hyeok Kim+, "3D Printed Fabric-based Energy Generation", in Prep.

------------------------------------------------------------------------ In process ----------------------------------------------------

2024

137. Jaebum Jeong†, Yongju Lee†, Swarup Biswas†, and Hyeok Kim*, "Optical Property of Different Interlayer...", Submitted (2023-12)

136. [Invited Review Article] Swarup Biswas, Hyojeong Choi, Yongju Lee, ..., and Hyeok Kim*, "NFA in Indoor", AP Energy..., Submitted (2023-11)

135. [Invited Review Article] Kalpana*, Ansheed*, Yangzhi Zhu*, Swarup Biswas, Yongju Lee, Hyojeong Choi, Amir, Ali H, Neda, Fatemeh, Surjendu, Saurabh, Joseph, Negar, Danial, Ankit, , Pearlin, Rajesh, Marvin, Rondenelli, Johnson, Reihaneh, Hyeok Kim*, Ali Khademhosseini*, and Geetha Manivasagam*, APR, in Process (2023).

134. HwaPyeong Noh†, and Hyeok Kim*, "Amplified Type Photo...", Manuscript in Prep.

133. MiRiNae Lee†, and Hyeok Kim*, "Eco-friendly Water-soluble...", Manuscript in Prep.

132. Yongju Lee, Hyojeong Choi,..., Yangzhi Zhu*, Ali Khademhosseini*, and Hyeok Kim*, Nature..., Manuscript in Prep.

131. Hyojeong Choi, Yongju Lee, ..., Yangzhi Zhu*, Ali Khademhosseini*, and Hyeok Kim*, Science Advances..., Manuscript in Prep.

130. Hyojeong Choi†, and Hyeok Kim*, "Hybrid Energy...", Manuscript in Prep.

129. [Review Article] Hyojeong Choi†, and Hyeok Kim*, "Bio-implantable Energy Harvester for...", CEngJ, Submitted (2023-10)

128. Hyojeong Choi†, Yongju Lee, and Hyeok Kim*, "Large Area...PDINO...", Manuscript in Prep.

127. [Invited Review Article] Swarup Biswas, Hyowon Jang, Yongju Lee, Hyojeong Choi,..., Fabio Biscarini, Yangzhi Zhu*, and Hyeok Kim*, and Ali Khademhosseini*, "Flexible Organic Bioelectronics...", Submitted (2023)

126. Heesuk Jung, ..., Hyeok Kim*, and Shu Yang*, Submitted (2023).

125. Hyeong Won Lee, Swarup Biswas, Yongju Lee, and Hyeok Kim*, "Electron Transport through High Conductivity AZO...", Submitted (2023)

124. Natalie Stingelin, Thomas Anthopoulos, Hyeok Kim*, Denis Tondelier, Luisa Torsi, and Christine Videlot-Ackermann, "In memory of Professor Gilles Horowitz", Journal of Materials Chemistry C (2024)

123. Hyeong Won Lee, Swarup Biswas, Hyojeong Choi, Yongju Lee, and Hyeok Kim*, "Improving photostability of non-fullerene acceptor-based inverted organic solar cells using Ga-doped ZnO electron transport layer", Applied Surface Science, 659, 159930 (2024)

122. [Invited Review Article] Swarup Biswas, Yongju Lee, Hyojeong Choi, Seongmin Lee and Hyeok Kim*, "Flexible Optogenetics in...", Advanced Science, In revision (July 2023). [JCR >10%, IF@2023 = 15.1]

121. [Review Article] Hyowon Jang†, Swarup Biswas†, Philippe Lang Jin-Hyuk Bae, and Hyeok Kim*, "Organic synaptic transistors: Biocompatible neuromorphic devices for in-vivo applications", Organic Electronics, 127, 107014 (2024)

120. Kyoungwon Park+, Jeongmin Yi+, Suk-Young Yoon, Seong Min Park, Jiyong Kim, Hyun-Beom Shin, Swarup Biswas, Gang Yeol Yoo, Sang-Hwa Moon, Jiwan Kim, Min Suk Oh, Armin Wedel, Sohee Jeong, Hyeok Kim, Soong Ju Oh, Ho Kwan Kang*, Heesun Yang*, and Chul Jong Han*, "Luminescent solar concentrator efficiency enhanced via nearly lossless propagation pathway", Nature Photonics, 18, 177 (2024). [JCR >1%, IF@2023 = 35]

119. [Invited Review Article] Swarup Biswas, Sang Won Lee, Yongju Lee, Hyojeong Choi, Jianjun Chen, Xiao Yang, Yuxuan Du, Natasya Falcone, Natan Roberto de Barros, Seongmin Lee, Hyeok Kim*, Yangzhi Zhu*, Ali Khademhosseini*, "Emerging Energy Harvestes in Flexible Bioelectronics: From Wearable Devices to Biomedical Innovations", Small Science , Early view (2024). [IF@2023 = 12.7]

2023

118. [Invited Review Article] Swarup Biswas, Yongju Lee, Hyojeong Choi and Hyeok Kim*, "Recent Developments in Non-Fullerene-Acceptor-Based Indoor Organic Solar Cells", Journal of Physics: Materials, 6, 042002 (2023)

117. [Invited Review Article] Swarup Biswas, Hyowon Jang, Yongju Lee, Hyojeong Choi, Yoon Kim*, Hyeok Kim*, and Yangzhi Zhu*, "Recent Advancements in Implantable Neural Links based on Organic Synaptic Transistor", Exploration, 4, 20220150 (2023). [IF@2024 = ]

116. [Review Article] Yongju Lee†, Swarup Biswas, Minsuk Koo, and Hyeok Kim*, "Recent Development in Biocompatible Biosensors", JSST, 32, 403 (2023) [SCOPUS]

115. [Review Article] Swarup Biswas, Yongju Lee, Hyeong Won Lee, and Hyeok Kim*, "Progress in Organic Photovoltaics for Indoor Application", RSC Advances, 13, 32000 (2023)

114. Hye-Min An†, Hyowon Jang, Hyeok Kim, Sin-Doo Lee, Sin-Hyung Lee * and Hea-Lim Park*, "Engineered current path of vertical organic phototransistors for smart optoelectronic applications", Journal of Materials Chemistry C, 11, 14580 (2023) [JCR >20%] Themed collection: In memory of Professor Gilles Horowitz]

113. Heesuk Jung, Miaomiao Hou, Byungsoo Kang, Zherui Wang, Hyojeong Choi, Hyeong Won Lee, Yongju Lee, Doh-Kwon Lee, Phillip Lee, Dorit Aviv*, Hyeok Kim*, and Shu Yang*, "Large-scaled and Solar-reflective Kirigami-based Building Envelopes for Shading and Occupants’ Thermal Comfort", Advanced Sustainable Systems, 7, 2300253 (2023)

112. Yeonjun Kim†, Swarup Biswas†, Jeong Han Song, Seunghoon Song, Yun-Hi Kim*, Hyeok Kim*, Jeonghun Kwak*, "Solution-processed ambipolar organic thin-film transistors and inverters in a single substrate through self-assembled monolayer-treated electrodes", Journal of Materials Chemistry C, 11, 11920 (Sep. 2023). [JCR >20%] Themed collection: In memory of Professor Gilles Horowitz]

111. Yongju Lee†, Swarup Biswas†, Hyunil Jo, Hyo Jun Lim, Young-Woo Heo+, and Hyeok Kim*, "Indium Zinc Tin Oxide Bottom Electrode-Based Flexible Indoor Organic Photovoltaics with Remarkably High Mechnaical Stability", Solar RRL, 7, 2300443 (2023) [JCR >20%] [Inside Front Cover]

110. KyungMin Kim†, Sookyeong Kim†, Ah-Hyun Hong, Yoojeong Ko, Hyowon Jang, Hyeok Kim, and Dong-Wook Park+, "Development of Organic Thin-film Transistors on a Biocompatible Parylene-C Substrate", Journal of Semiconductor Technology and Science, 23, 1 (2023)

109. Hyeong Won Lee, Swarup Biswas, Yongju Lee, and Hyeok Kim*, "Over 23% Efficiency under Indoor Light in Gallium-Doped Zinc Oxide Electron Transport Layer-based Inverted Organic Solar Cell to Power IoT Devices", IEEE Internet of Things J., 10, 15923 (2023). [JCR >10%]

108. Enkhbayar Enkhtuvshin†, Sunghwan Yeo†, Hyojeong Choi†, Kang Min Kim†, Byeong-Seon An, Sungwook Mhin, Swarup Biswas, Yongju Lee, Won-Youl Choi, Ghulam Ali, Keun Hwa Chae, Muhammad Akbar, Kyung Yoon Chung, Tae Ho Shin, Hyeok Kim*, Chan Yeup Chung, Hyuk Su Han, "Surface Reconstruction of Ni–Fe Layered Double Hydroxide Inducing Chloride Ion Blocking Materials for Outstanding Overall Seawater Splitting", Adv. Funct. Mater., 33, 2214069 (2023). [JCR >5%, IF@2023 = 19.924]
[Press Release : May 30(2023)] 1. 베타뉴스 : https://www.betanews.net/article/1418137, 2. 머니투데이 : https://news.mt.co.kr/mtview.php?no=2023053017075734291, 3. 베리타스알파 : http://www.veritas-a.com/news/articleView.html?idxno=459132
[Inside Front Cover] https://onlinelibrary.wiley.com/doi/10.1002/adfm.202370134

107. Kyeong-Ho Seo, Swarup Biswas, Sang-Hwa Jeon, Hyeok Kim*, Jin-Hyuk Bae, "Optical modeling and active layer design of MASI3 perovskite photovoltaics using finite-difference time-domain simulation: from the sun to indoor light", Jap. J. Appl. Phys., 62, SE1003 (2023)

106. Yongju Lee†, Swarup Biswas†, Hyojeog Choi, Hyeok Kim*, "Record High Efficiency Achievement under LED Light in Low Bandgap Donor-Based Organic Solar Cell through Optimal Design", Int. J. Energy Res., 2023, 3823460 (2023). [JCR >5%, Rank #1]

2022

105. Swarup Biswas, Yongju Lee, Hyojeong Choi, Hyeok Kim*, "Current Development in Bio-implantable Sensors", Journal of Sensor Science and Technology, 31, 403 (2022)

104. Jun Young Kim†, Swarup Biswas†, Hyeok Kim*, "Evaluation of the Impact of Trivalent Metal Doping on the Performance of Titanium Dioxide as an Electron Trasport Layer of Inverted-Structured Organic Solar Cells", Applied Surface Science, 613, 156052 (2022). [JCR >5%, Rank #1]

103. Youngil Kim, Manef Bourogaoui, Azeddine Houari, Hyeok Kim*, "Comprehensive Approach to Mitigating Solar Photovoltaic Power Penetration Effects in a Microgrid", Int. Trans. Electr. Energy Syst. 2022, 3568263 (2022)

102. Swarup Biswas†, Yongju Lee†, Hyowon Jang, Selim Han, Hyeok Kim*, "Improved mechanical stability of Indium Zinc Tin Oxide based flexible transparent electrode through interlayer treatment", J. Appl. Polym. Sci, 140, 1, e53251 (2022)

101. Sang-Hwa Jeon†, Yongju Lee†, Swarup Biswas, Hyojeong Choi, Selim Han, Minseo Kim, Dong-Wook Lee, Sohee Lee+, Hyeok Kim*, and Jin-Hyuk Bae+, "Washable Fabric Trioelectric Nanogenerators for Potential Application in Face Masks", Nanomaterials, 12, 3152 (2022)

100. Swarup Biswas†, Yongju Lee†, Young-Jun You, JaeJin Chung, Jae Won Shim+, Hyeok Kim*, "Polystyrene-sulfonate-doped polypyrrole: Low-cost hole transport material for developing highly efficient organic solar cells", Int. J. Energy Res., 46, 15396 (2022). [JCR >5%, Rank #1]

99. Byung-Geon Prak, Cheoljae Lee, Young-Jun Kim, Jinhyoung Park, Hyeok Kim, Young Jung, Jong Soo Ko, Sang-Woo Kim+, Ju-Hyuck Lee+, Hanchul Cho+, "Toxic mirco/nano particles removal in water via triboelectric nanogenerator", Nano Energy, 100, 107433 (2022). [JCR >5%, IF@2022 = 17.25]

98. Yongju Lee, Swarup Bisawas, Hyeok Kim*, "Effect of hygroscopicity of the hole transport layer on the stability of organic solar cells", Thin Solid Films, 746, 139134 (2022)

97. Jeongkyun Roh, Swarup Biswas, Hyeong Won Lee, Yongju Lee, Jaeyeop Lee, Jaeyoul Kim, Changhee Lee, Hyeok Kim*, "Top-Gate Field Effect Transistor as a Testbed for Evaluating the Photostability of Organic Photovoltaic Polymers", Solar RRL, 6, 2100962 (2022). [JCR >20%, IF@2021=9.173]

[Front Cover Selected] : https://doi.org/10.1002/solr.202270064

[Press Release : July 27(2022)] 1. 뉴시스 : https://newsis.com/view/?id=NISX20220727_0001958205&cID=10201&pID=10200, 2. 서울파이낸스 : http://www.seoulfn.com/news/articleView.html?idxno=462518, 3. 한국대학신문 : https://news.unn.net/news/articleView.html?idxno=531660, 4. 베타뉴스 : http://www.betanews.net:8080/article/1349392.html, 5. 교수신문 : http://www.kyosu.net/news/articleView.html?idxno=92043, 6. 이뉴스투데이 : http://www.enewstoday.co.kr/news/articleView.html?idxno=1586867, 7. 한국일보 : https://www.hankookilbo.com/News/Read/A2022072710500003421?did=NA, 8. 베리스타알파 : http://www.veritas-a.com/news/articleView.html?idxno=423779, 9. 대학저널 : http://www.dhnews.co.kr/news/articleView.html?idxno=205704, 10.에듀동아 : http://edu.donga.com/?p=article&ps=view&at_no=20220727110736434046 11. 부산제일경제 : http://www.busaneconomy.com/news/articleView.html?idxno=285302,

2021

96. Yongju Lee, Swarup Biswas, Hyeok Kim*, " Combination of Vacuum and Solution Processes for Stable Indoor Organic Solar Cell under LED Illumination", Applied Science and Convergence Technology, 30, 1 (2021). [SCOPUS]

95. Swarup Biswas, Yongju Lee, Hyeok Kim*, "Micro-power Energy Harvesters using High Efficiency Indoor Organic Photovoltaics as for Self-Powered Sensor Systems", Journal of Sensor Science and Technology, 30, 159 (2021). [SCOPUS]

94. Jin-Hyuk Kwon, Jaebum Jeong, Yongju Lee, Swarup Biswas, Jun-Kyu Park, Suwoong Lee, Dong-Wook Lee, Sohee Lee+, Jin-Hyuk Bae+ and Hyeok Kim*, "Importance of Architectural Asymmetry for Improved Triboelectric Nanogenerators with 3D Spacer Fabrics", Macromolecular Research, 29, 443 (2021)

93. Young Jung, Taehan Lee, Jiyoon Oh, Byunggeon Park, Jong Soo Ko, Hyeok Kim, Jong Pil Yun+, and Hanchul Cho+, "Linearly Sensitive Pressure Sensor Based on a Porous Multistacked Composite Structure with Controlled Mechanical and Electrical Propertes", ACS Appl. Mater. Interfaces, 13, 28975 (2021). [JCR >10%, IF@2021=8.758]

92. Muhammad Ahsan Saeed, Sun Cheng, Swarup Biswas, Sang Hyeon Kim, Soon-Ki Kwon, Hyeok Kim*, Yun-Hi Kim+, Jae Won Shim+, "Remarkably High Performance of Organic Photovoltaic Devices with Remarkably High Performance of Organic Photovoltaic Devices with 3,9-bis(2-methylene- (3-(1,1-dicyanomethylene)-indanone))-5,5,11,11-tetrakis(4-hexyl meta-phenyl)-dithieno[2,3-d:2′,3′-d’]-s-indaceno[1,2-b:5,6-b’]dithiophene)- ethylhexyloxy] Photoactive Acceptor under Halogen Light Illumination Photoactive Acceptor under Halogen Light Illumination", Journal of Power Sources, 518, 230782 (2022)

91. Jae Taek Oh, Sung Yong Bae, Jonghee Yang, Su Ryong Ha, Hochan Song, Cheong Beom Lee, Sanchari Shome, Swarup Biswas, Hyun-Mo Lee, You-Hyun Seo, Seok-In Na, Jin-Seong Park, Whikun Yi, Seungjin Lee, Koen Bertens, Bo Ram Lee, Edward H. Sargent, Hyeok Kim*, Younghoon Kim, Hyosung Choi, "Ultra-stable all-inorganic silver bismuth sulfide colloidal nanocrystal photovoltaics using pin type architecture", Journal of Power Sources, 514, 230585 (2021)

90. Hong In Jeong, Swarup Biswas, Sung Cheol Yoon, Seo-Jin Ko, Hyeok Kim*, Hyosung Choi, "Rational Design of Highly Efficient Semi-Transparent Organic Photovoltaics with Silver Nanowire Top Electrode via 3D Optical Simulation Study" Advanced Energy Materials, 2102397 (2021) [JCR >2%, IF@2020=29.368]

[Press Release : January 4(2023)] 1. 한국대학신문 : https://news.unn.net/news/articleView.html?idxno=540091, 2. 뉴시스 : https://mobile.newsis.com/view.html?ar_id=NISX20230104_0002147730, 3. 키포스트 : https://www.kipost.net/news/articleView.html?idxno=306406, 4. 한국대학신문 : https://news.unn.net/news/articleView.html?idxno=540091

89. Dae-Hyeon Kwon, Jin-Hyuk Kwon, Jaebum Jeong, Yongju Lee, Swarup Biswas, Sohee Lee+, Jin-Hyuk Bae+ and Hyeok Kim*, "Textile Triboelectric Nanogenerators with Diverse 3D-spacer Fabrics for Improved Output Voltage", Electronics, 10, 937 (2021)

88. Swarup Biswas, Philippe Decorse, Hyeok Kim* and Philippe Lang+, "Organic Planar Diode with Cu Electrode via Modification of the Metal Surface by SAM of Fluorobiphenyl based Thiol", Applied Surface Science, 558, 149794 (2021). [JCR >5%, Rank #1]

87. Dae-Hyeon Kwon, Jaebum Jeong, Yongju Lee, Jun-Kyu Park, Suwoong Lee, Jin-Hyuk Bae+, and Hyeok Kim*, "Carbon Nano Tube-Polymer Hybrid Nanocomposite Electrodes for Porous Polydimethylsiloxane Sponge-Based Flexible Triboelectric Nanogenerators", Journal of Nanoscience and Nanotechnology, 21, 4680–4684 (2021)

86. Swarup Biswas, Kyeong-Ho Seo, Yongju Lee, Yun-Hi Kim, Jin-Hyuk Bae, and Hyeok Kim*, "Effect of Source-Drain Electric Field on Charge Transport Mechanism in Polymer-Based Thin-Film Transistors", Physica Status Solidi A, 128, 2000753 (2021).

85. Do-Kyung Kim, Jihwan Park, Premkumar Vincent, Jun-Ik Park, Jaewon Jang, In Man Kang, Hyeok Kim, Philippe Lang, and Jin-Hyuk Bae, "Numerical Design of Carrier Transporting Layer in Top-Gate InGaZnO Thin-Film Transistors for Controlling Potential Energy", Journal of Nanoscience and Nanotechnology, 21, 3847–3852 (2021)

84. Jun Young Kim+, Swarup Biswas+, Yongju Lee, Hyeong Won Lee, Jae Min Jeon, and Hyeok Kim*, "Highly Efficient Inverted Polymer Solar Cells Using an Indium Gallium Zinc Oxide Interfacial Layer", Solar RRL, 5, 2000673 (2021). [JCR >20%, IF@2019=7.527]

[Front Cover Selected] https://onlinelibrary.wiley.com/toc/2367198x/2021/5/3

[Press Release : May 4(2021)] 1. 신아일보 : http://www.shinailbo.co.kr/news/articleView.html?idxno=1407291, 2. 한국강사신문 : http://www.lecturernews.com/news/articleView.html?idxno=66626, 3. 노컷뉴스 : https://www.nocutnews.co.kr/news/5547719, 4. 교수신문 : http://www.kyosu.net/news/articleView.html?idxno=51862, 5. 한국대학신문 : http://news.unn.net/news/articleView.html?idxno=508517, 6. 에듀동아 : http://edu.donga.com/?p=article&ps=view&at_no=20210504105713906522, 7. 중앙일보 : https://news.joins.com/article/24050026, 8. CBN뉴스 : http://www.cnbnews.com/news/article.html?no=490223, 9. 베리스타알파 : http://www.veritas-a.com/news/articleView.html?idxno=366240, 10. 쿠키뉴스 : http://www.kukinews.com/newsView/kuk202105040084, 11. 뉴스경남 : http://www.newsgn.com/304633, 12. 경남에나뉴스 : http://www.jjinews.net/news/articleView.html?idxno=52918,

83. [Invited Review Article] Muhammad Ahsan Saeed, Sang Hyun Kim, Hyeok Kim, Han Young Woo, Tae Geun Kim, Henry He Yan, Jae Won Shim*, "Indoor Organic Photovoltaics: Optimal cell design principles with synergistic parasitic-resistance and optical modulation effect", Adv Energy Mater, 2003103 (2021).

[JCR >2%, IF@2019=25.245]

2020

82. Hyeonggyun Kim, Jeonghonn Yun, Min Gao, Hyeok Kim, Minkyu Cho, Inkyu Park+, "Nanoporous Silicon Thin Film-Based Hydrogen Sensor Using Metal-Assisted Chemical Etching with Annealed Palladium Nanoparticles", ACS Appl. Mater. Interfaces, 12, 43614 (2020). [JCR >10%, IF@2019=8.758]

81. Youngil Kim, Keunjoo Seo, Robert J. Harrington, Yongju Lee, Hyeok Kim*, Sungjin Kim+, "High Accuracy Modeling for Solar PV Power Generation Using Noble BD-LSTM-Based Neural Networks with EMA", Appl. Sci., 10, 7339 (2020).

80. Jihye Kim†, Hanchul Cho†, Maeum Han, Young Jung, Sung Soo Kwak, Hong-Joon Yoon, Byunggeon Park, Hyeok Kim, Hyoungjae Kim, Jinhyoung Park*, Sang-Woo Kim*, "Ultrahigh Power Output from Triboelectric Nanogenerator Based on Serrated Electrode via Spark Discharge", Adv. Energy Mater, 10, 2002312 (2020). [JCR >2%, IF@2019=25.245]

79. Jun-Ik Park, Do-Kyung Kim, Jaewon Jang, In Man Kang, Hyeok Kim, Jaehoon Park, Il Woo Nam, Philippe Lang, Jin-Hyuk Bae, "Control of silver nanowire-elastomer nanocomposite networks through elaborate direct printing for ultrathin and stretchable strain sensors", Composite Science and Technology, 200, 108471 (2020). [JCR >5%, Rank #1]

78. Hyun Ju Oh, Do-Kun Kim, Young Chan Choi, Seung-Ju Lim, Jae Bum Jeong, Jae Hoon Ko, Wan-Gyu Hahm, Sang-Woo Kim, Yongju Lee, Hyeok Kim*, Byeong Jin Yeang*, "Fabrication of Piezoelectric Poly(L-lactic acid)/BaTiO3 Fibre by the Melt-spinning Process", Scientific Reports, 10, 16339 (2020)

77. Swarup Biswas, Young-Jun You, Yongju Lee, Jae Won Shim, Hyeok Kim*, "Efficiency Improvement of Indoor Organic Solar Cell by Optimization of the Doping Level of the Hole Extraction Layer", Dyes and Pigments, 183, 108719 (2020). [JCR >5%, Rank #1]

76. Premkumar Vincent, Young-Jun You, Swarup Biswas, Jin-Hyuk Bae, Jae Won Shim, Hyeok Kim*, "Organic Tandem Solar Cells under Indoor Light Illumination", Progress in Photovoltaics, 28, 946 (2020). [JCR>10%, IF@2019=7.776]

75. Swarup Biswas, Kicheon Yoo, Yongju Lee, Sang-Chul Shin, Kyu-Jin Kim, Jae Won Shim+, Hyeok Kim* , Jae-Joon Lee+, "Standardizing Performance Measurement of Dye-Sensitized Solar Cells for Indoor Light Harvesting", IEEE Access, 8, 114752 (2020). [JCR >20%]

74. [Invited Review Article] Swarup Biswas, Hyeok Kim*, "Solar Cells for Indoor Applications: Progress and Development", Polymers, 12, 1338 (2020). [JCR >20%]

73. [GNU] Jun-Ik Park, Hyun-Seok Jeong, Premkumar Vincent, Jihwan Park, Do-Kyung Kim, Jaewon Jang, In Man Kang, Hyeok Kim, Yun-Hi Kim, Philippe Lang, Jin-Hyuk Bae, "Effect of High-Speed Blade Coating on Electrical Characteristics in Polymer Based Transistors", Journal of Nanoscience and Nanotechnology, 20, 5486 (2020)

72. Premkumar Vincent, Jaewon Jang, In Man Kang, Philippe Lang, Hyeok Kim*, Jin-Hyuk Bae, "Theoretical Analysis of Prospects of Organic Photovoltaics as a Multi-Functional Solar Cell and Laser Power Converter for Wireless Power Transfer", Journal of Nanoscience and Nanotechnology, 20, 4878 (2020)

71. Do-Kyung Kim, Jae Bum Jeong, Kyungmin Lim, Jaehoon Ko, Philippe Lang, Muhan Choi, Sohee Lee, Jin-Huk Bae, Hyeok Kim*, "Improved Output Voltage of a Nanogenerator with 3D Fabric", Journal of Nanoscience and Nanotechnology, 20, 4666 (2020)

70. Xiaodong Wang, Jianhao Wang, Swarup Biswas, Hyeok Kim, IlWoo Nam, "Mechanical, Electrical, and Piezoresistive Sensing Characteristics of Epoxy-Based Composites Incorporating Hybridized Networks of Carbon Nanotubes, Graphene, Carbon Nanofibers, or Graphite Nanoplatelets", Sensors, 20(7), 2094 (2020). [JCR >20%]

69. Jun-Ik Park, Do-Kyung Kim, Hyunjae Lee, Jaewon Jang, Jihwan Park, Hyeok Kim, Philippe Lang, In Man Kang, Jin-Hyuk Bae. " High Performance of Solution-Processed SnO2 Thin-Film Transstors by Promoting of Photo-Exposure Time-Dependent Carrier Transport during the Pre-Annealing Stage", Semiconductor Science and Technology, 35(6), 1361(2020)

68. Premkumar Vincent, Gwenaelle Cunha Sergio, Jaewon Jang, In Man Kang, Jaehoon Park, Hyeok Kim, Minho Lee, Jin Hyuk Bae, "Application of Genetic Algorithm for more Efficient Multi-Layer Thickness Optimization in Solar Cells", Energies, 13(7), 1726 (2020).

67. Hea-Lim Park, Min-Hoi Kim, Hyeok Kim*, "Improvement of Photoresponse in Organic Phototransistors through Bulk Effect of Photoresponsive Gate Insulators", Materials, 13(7), 1565 (2020).

66. Jun Young Kim, Seunghyun Rhee, Hyunho Lee, Kunsik An, Swarup Biswas, Yongju Lee, Jae Won Shim, Changhee Lee+, Hyeok Kim*, "Universal Elaboration of Al-Doped TiO2 as an Electron Extraction Layer in Inorganic-Organic Hybrid Perovskite and Organic Solar Cells", Advanced Materials Interfaces, 7, 1902003 (2020). [JCR >20%]

[Back Cover] https://onlinelibrary.wiley.com/doi/10.1002/admi.202070057

65. Swarup Biswas, Young-Jun You, Jae Won Shim, Hyeok Kim*, "Utilization of Poly (4-styrenesulfonic acid) Doped Polyaniline as a Hole Transport Layer of Organic Solar Cell for Indoor Applications", Thin Solid Films, 700, 137921 (2020).

64. Hea-Lim Park, Min-Hoi Kim, Hyeok Kim*, "Enhanced Optical Switching Characteristics of Organic Phototransistor by Adopting Photo-Responsive Polymer in Hybrid Gate-Insulator Configuration", Polymers, 12(3), 527 (2020). [JCR >20%]

63. Swarup Biswas, Do-Kyung Kim, Il-Woo Nam, Muhan Choi, Jin-Hyuk Bae, Hyeok Kim*, "Highly Conductive and Thermally Stable Nanoparticle-Conjugated Polymer Compounds through Environmentally Friendly in situ Synthesis", Progress in Organic Coatings, 142, 105606 (2020). [JCR >10%]

62. Swarup Biswas, Young-Jun You, Jisoo Kim, Su Ryong Ha, Hyosung Choi, Soon-Hwan Kwon, Kyoung-Kook Kim, Jae Won Shim, Hyeok Kim*, "Decent Efficiency Improvement of Organic Photovoltaic Cell with Low Acidic Hole Transport Material by Controlling Doping Concentration", Applied Surface Science, 512, 145700 (2020). [JCR >5%, Rank #1]

61. Jihwan Park, Do-Kyung Kim, Jun-Ik Park, In Man Kang, Jaewon Jang, Hyeok Kim, Philippe Lang, Jin-Hyuk Bae, "Numerical Analysis on Effective Mass and Traps Density Dependence of Electrical Characteristics of a-IGZO Thin-Film Transistors", Electronics, 9(1), 119 (2020).

60. Hea-Lim Park, Min-Hoi Kim, Hyeok Kim*, "Modulation of Memory Effect in Organic Phototransistors by Controlling Energy Barrier between Organic Semiconductor and Source Electrode", Semiconductor Science and Technology, 35(2), 0250011 (2020).

59. Do-Kyung Kim, Premkumar Vincent, Jaewon Jang, In Man Kang, Hyeok Kim, Philippe Lang, Muhan Choi, Jin-Hyuk Bae, "Contact Line Curvature-Induced Molecular Misorientation of a Surface Energy Patterned Organic Semiconductor in Meniscus-guided Coating", Applied Surface Science, 504, 144362 (2020). [JCR >5%, Rank #1]

58. Jun Young Kim, Premkumar Vincent, Jaewon Jang, Min Seok Jang, Muhan Choi, Jin-Hyuk Bae, Changhee Lee, Hyeok Kim*, "Versatile use of ZnO Interlayer in Hybrid Solar Cells for Self-Powered Near Infra-Red Photo-Detecting Application", Journal of Alloys and Compounds, 813, 152202 (2020). [JCR >10%]

2019

57. Jaebum Jeong, Jin-Hyuk Kwon, Kyungmin Lim, Swarup Biswas, Alexandra Tibaldi, Suwoong Lee, Hyun Ju Oh, Jong-Hyoung Kim, Dong-Wook Lee, Hanchul Cho, Philippe Lang, Sohee Lee, Jin-Hyuk Bae, Hyeok Kim*, "Comparative Study of Triboelectric Nanogenerators with Differently Woven Cotton Textiles for Wearable Electronics", Polymers, 11(9), 1443 (2019). [JCR >20%]

[@UOS] To the top

56. Kyungmin Lim, Do-Kyung Kim, Jaebum Jeong, Suyoung Choi, Swarup Biswas, Alexandra Tibaldi, Tae-Young Ma, Suwoong Lee, Jong-Hyoung Kim, Jaehoon Ko, Hanchul Cho, Sohee Lee, Philippe Lang, Jin-Hyuk Bae, Hyeok Kim*, "Enhanced Output Voltage of Nano Energy Harvester with Diverse Textiles", Molecular Crystals and Liquid Crystals, 687, 113 (2019)

[@GNU] To below

55. Swarup Biswas, Hyeok Kim*, “Optical Simulation Study on Indoor Organic Photovoltaics with Textured Electrodestowards Self-Powered Photodetector”, Journal of Sensor Science and Technology, 28, 236 (2019) <KCI>

54. Kunsik An, Jaehoon Kim, Mohammad Afsar Uddin, Seunghyun Rhee, Hyeok Kim, Kyung-Tae Kang, Han Young Woo, Changhee Lee+, "Germinant ZnO Nanorods as a Charge-Selective Layer in Organic Solar Cells", Journal of Materials Science & Technology, 6 (2019)

53. Jun-Ik Park, Hyeon-Seok Jeong, Do-Kyung Kim, Jaewon Jang, In Man Kang, Philippe Lang, Yun-Hi Kim, Jin-Hyuk Bae, Hyeok Kim*, "Importance of Blade-Coating Temperature for Diketopyrrolopyrrole-based Thin-Film Transistors", Crystals, 9, 7 (2019)

52. Hea-Lim Park, Sin-Hyung Lee, Min-Hoi Kim, Hyeok Kim*, "Effect of Photoresponsive Polymer Gate Insulators on Performance of Poly(4-vinylphenol)-based Organic Phototransistors", Semiconductor Science and Technology, 34, 7 (2019)

51. Premkumar Vincent, Jae Won Shim, Jaewon Jang, In Man Kang, Phillippe Lang, Jin-Hyuk Bae, Hyeok Kim*, "The Crucial Pole of Quaternary Mixtures of Active Layer in Organic Indoor Solar Cells", Energies, 12, 10 (2019)

50. Swarup Biswas, Hyeon-Seok Jeong, Jaebum Jeong, Boram Cho, Suwoong Lee, Dong-Wook Lee, Philippe Lang, Jin-Hyuk Bae, Hyeok Kim*, "Synthesis and Charge Transport of Polymer Nanocomposite of Polyaniline: Polystyrene Sulfonate", Journal of Nanoscience and Nanotechnology, 19, 4638 (2019)

49. Swarup Biswas, Jaebum Jeong, Jaewon Shim, Hyeok Kim*, "Improved Charge Transport in PANI:PSS by the Uniform Dispersion of Silver Nanoparticles", Applied Surface Science, 483, 819 (2019) [JCR >5%, Rank #1]

48. Yong Woon Kim, Ji Soo Goo, Tae Ho Lee, Byeong Ryong Lee, Sang-Chul Sin, Hyeok Kim, Jae Won Shim+, Tae Geun Kim+, "Tailoring Opto-Electrical Properties of Ultra-Thin indium tin oxide films via filament doping: Application as a transparent cathode for indoor organic photovoltaics", Journal of Power Sources, 424, 165 (2019)

[JCR >20% (10.68%), IF@2019 = 7.467]

47. Hyeonwoo Shin, Jeongkyun Roh, Jiyoung Song, Heebum Roh, Chan-Mo Kang, Taesoo Lee, Gunbaek Park, Kunsik An, Jun Young Kim, Hyoseok Kim, Jeonghun Kwak, Changhee Lee+, Hyeok Kim*, "Highly Stable Organic Transistors on Paper Enabled by a Simple and Universal Surface Planarization Method", Advanced Materials Interface, 6, 1801731 (2019) [JCR >20%]

[Front Cover] https://onlinelibrary.wiley.com/doi/10.1002/admi.201970048

46. Sang-Chul Shin, Premkumar Vincent, Jae Joon Lee, Minwoo Nam, Doo-Hyun Ko, Jin-Hyuk Bae, Hyeok Kim*, Jae Won Shim+ "Quaternary Indoor Organic Photovoltaic Device Demonstrating Panchromatic Absorption and Power Conversion Efficiency of 10%", Dyes and Pigments, 163, 48 (2019) [JCR >5%, Rank #1]

45. Byeong Ryong Lee, Ji Soo Goo, Yong Woon Kim, Young-Jun You, Hyeok Kim, Sang-Kwon Lee, JaeWon Sim+, Tae Geun Kim+, "Highly Efficient Flexible Organic Photovoltaics Using Quasi-Amorphous ZnO/Ag/ZnO Transparent Electrodes for Indoor Applications", Journal of Power Sources, 417, 61 (2019) [JCR >20% (10.68%), IF@2019 = 7.467]

44. Sang-Chul Shin, ChangWoo Koh, Premkumar Vincent, JiSoo Goo, Jin-Hyuk Bae, Jae-Joon Lee, Changhwan Shin, Hyeok Kim*, HanYoung Woo+, JaeWon Shim+, "Ultra-Thick Semi-Crystalline Photoactive Donor Polymer for Efficient Indoor Organic Photovoltaics", Nano Energy, 58, 466 (2019) [JCR >5%, IF@2019 = 15.548]

43. Joo-Young Kim, Byonggwon Song, Jungwoo Kim, Bonwon Koo, Hyoek Kim, Myung-Sup Jung, Bang-Lin Lee, Jeong-Il Park, Jang-Joo Kim+ "Uniform Insulating Properties of Low-Temperature Curable Gate Dielectric for Organic Thin-Film Transistor Arrays on Plastic Substrate", IEEE Electron Device Letters, 40, 99 (2019)

2018

42. Premkumar Vincent, Sang-Chul Shin, Ji Soo Goo, Young-Jun You, Boram Cho, Suwoong Lee, Dong-Wook Lee, Se Ra Kwon, Kwun-Bum Chung, Jae-Joon Lee, Jin-Hyuk Bae+, Jae Won Shim+, Hyeok Kim*, "Indoor-Type Photovoltaics with Organic Solar Cells through Optimal Design", Dyes and Pigments, 159, 306 (2018) [JCR >5%, Rank #1]

41. Premkumar Vincent, Do-kyung Kim, Jin-Hyuk Kwon, Jin-Hyuk Bae+, and Hyeok Kim*, "Correlating the Nanoparticle Size Dependent Refractive Index of ZnO Optical Spacer Layer and the Efficiency of Hybrid Solar Cell through Optical Modelling", Thin Solid Film, 660, 558 (2018)

40. Jihwan Park, Jin-Hyuk Kwon, Nicolas Battaglini, Philippe Lang, Jin-Hyuk Bae+, and Hyeok Kim*, "Importance of Active Layer Positioning on Gate Electrode in Organic Thin-Film Transistors", Molecular Crystals and Liquid Crystals, 660, 72 (2018)

39. PremkumarVincent, Jae Won Shim, Jin-Hyuk Bae+, and Hyeok Kim*, "Optimizing the Efficiency of Organic Solar Cell under Indoor Light via Controlling Optical Absorption", Molecular Crystals and Liquid Crystals, 660, 85 (2018)

38. Jeongkyun Roh, Hyeok Kim*, Changhee Lee*, "Bias Stability Modulated by the Surface-Polarity Control of Fate Dielectrics in Organic Field-Effect Transistors", Science of Advanced Materials, 10, 288 (2018)

2017

37. PremkumarVincent, Dong-SeokSong, Hyeok Bin Kwon, Do-Kyung Kim, Ji-Hoon Jung, Jin-Hyuk Kwon, Eunji Choe, Young-Rae Kim, Hyeok Kim+, and Jin-Hyuk Bae+, “Towards Maximizing the Haze Effect of Electrodes for High Efficiency Hybrid Tandem Solar Cell”, Applied Surface Science, 432, 262 (2017). [JCR >5%, Rank #1]

[@GNU] To above

36. Premkumar Vincent, Dong-Seok Song, Ji-Hoon Jung, Jin-Hyuk Kwon, Hyeok Bin Kwon, Do-Kyung Kim, Eunji Choe, Young-Rae Kim, Hyeok Kim+, and Jin-Hyuk Bae+, “Dependence of the Hybrid Solar Cell Efficiency on the Thickness of ZnO Nanoparticle Optical Spacer Interlayer”, Molecular Crystals and Liquid Crystals, 653, 254 (2017).

[@KITECH] To below

35. Jeongkyun Roh*, Hyeok Kim*, Myeongjin Park, Jeonghun Kwak, Changhee Lee+, “Improved Electron Injection in All-Solution-Processed N-type Organic Field-effect Transistors with an Inkjet-printed ZnO Electron Injection Layer”, Applied Surface Science, 420, 100 (2017). [JCR >5%, Rank #1]

34. Dong-Seok Song, Jeongkyun Roh, Changhee Lee, Jin-Hyuk Bae+ and Hyeok Kim+, “Electron Clouding Effect for Improvement of Electron Injection in a Solution-Processed Organic Diode with Dipolar Self-Assembled Monolayers”, Journal of Nanoscience and Nanotechnology, 17, 7275 (2017).

33. Dong-Seok Song, Jeongkyun Roh, Changhee Lee, Dae Young Shin, Jin-Hyuk Bae+, and Hyeok Kim+, “Hole Injection in N-Type Organic Semiconductors by Tuning Metal Work Function with Functional Self-Assembled Monolayers”, Journal of Nanoscience and Nanotechnology, 17, 3378 (2017).

32. Jun Young Kim, Jaehoon Kim, Jason Amsden, Insun Park, Do Yoon, Hyeok Kim+ and Changhee Lee+, “Temperature Dependence and Impedance Characteristics of Hybrid Solar Cells Based on Poly(phenylene vinylene):ZnO Nanoparticles with Added Surfactants”, IEEE Journal of Photovoltaics, 420, 100 (2017). [JCR >20%]

31. Jeongkyun Roh, Taesoo Lee, Chan-mo Kang, Jeonghun Kwak, Philippe Lang, Gilles Horowitz, Hyeok Kim+, and Changhee Lee+, “Injection-modulated Polarity Conversion by Charge Carrier Density Control via a Self-assembled Monolayer for All-solution-processed Organic Field-effect Transistors”, Scientific Reports,7, 46365 (2017).

[Press Release : April 13(2017)] 1. (조선일보) http://biz.chosun.com/site/data/html_dir/2017/04/13/2017041301177.html, 2 (YTN 사이언스) http://science.ytn.co.kr/program/program_view.php?s_mcd=0082&s_hcd=&key=201704131056541255, 3. (연합뉴스) http://www.yonhapnews.co.kr/bulletin/2017/04/13/0200000000AKR20170413142100063.HTML?input=1195m, 4. (헤럴드 경제) http://news.heraldcorp.com/view.php?ud=20170413000520, 5. (서울경제) http://www.sedaily.com/NewsView/1OEMQRMANT, 6. (아시아경제) http://view.asiae.co.kr/news/view.htm?idxno=2017041309464856333, 7. (매일경제) http://news.mk.co.kr/newsRead.php?year=2017&no=251798, 8. (뉴시스) http://www.newsis.com/view/?id=NISX20170413_0014829436&cID=10406&pID=13000, 9. (전자신문) http://www.etnews.com/20170413000290, 10. (디지털타임스) http://www.dt.co.kr/contents.html?article_no=2017041302109976788001, 11. (대전일보) http://www.daejonilbo.com/news/newsitem.asp?pk_no=1260022, 12. (대덕넷) http://hellodd.com/?md=news&mt=view&pid=61328, 13. (중도일보) http://m.joongdo.co.kr/jsp/article/article_view.jsp?pq=201704132711, 14. (사이언스타임스) http://www.sciencetimes.co.kr/?news=%EB%B0%98%EB%8F%84%EC%B2%B4-%EA%B3%B5%EC%A0%95%EB%B9%84%EC%9A%A9-%EC%A0%88%EB%B0%98%EC%9D%B4%ED%95%98%EB%A1%9C%EC%A4%84%EC%9D%B8%EB%8B%A4%EC%83%9D%EA%B8%B0%EC%9B%90%C2%B7%EC%84%9C%EC%9A%B8, 15. (금강일보) http://m.ggilbo.com/news/articleView.html?idxno=363592#_enliple, 16. (디지털 경제) http://m.deconomic.co.kr/news/articleView.html?idxno=20668, 17. (신소재 경제) http://amenews.kr/m/atcView.asp?k=33029

30. Dong-Seok Song, Hyeok Kim+ and Jin-Hyuk Bae+, “Promising Rise of Optimum Efficiency in Double Junction Organic Tandem Solar Cells”, Journal of Nanoscience and Nanotechnology, 16, 12827 (2016).

29. Dong-Seok Song, Hyeok Kim*, Premkumar Vincent, Joonku Hahn, Jaehoon Park, and Jin-Hyuk Bae, "Numerical Study on Off-Current Features in an Organic Transistor

by Controlling Electrode-Overlap Area", Molecular Crystal and Liquid Crystal, 635, 67 (2016).

28. Jeongkyun Roh, Hyeonwoo Shin, Hyeok Kim+ and Changhee Lee+, “Polymer Interfacial Layer with High Glass Transition Temperature for Improvement of Bias Stability in Organic Field-Effect Transistors”, Journal of Nanoscience and Nanotechnology, 16, 10325 (2016).

27. Hyunho Lee, Seunghyun Rhee, Jaeyoul Kim, Hyeok Kim+ and Changhee Lee+, “Surface Coverage Enhancement of Mixed Halide Perovskite Film by UV-ozone Treatment”, Journal of Korean Physical Society, 69, 406 (2016).

26. SeongMin Kim, Jaewook Ha, Hyeok Kim and Jin-Baek Kim, “Analytical Study on Piezoelectric Effects on Exciton Dissociation”, Communications in Computational Physics, 20, 179 (2016).

25. Jun Young Kim, Jaehoon Kim, Jeongkyun Roh, Hyeok Kim+ and Changhee Lee+, “Efficiency Improvement of Organic Photovoltaics Adopting Li- and Cd-Doped ZnO Electron Extraction Layers”, IEEE Journal of Photovoltaics, 6, 930 (2016). [JCR >20%]

24. Premkumar Vincent, Jin-Hyuk Bae+ and Hyeok Kim+, “Efficiently-Designed Hybrid Tandem Photovoltaic with Organic and Inorganic Single Cells”, Journal of Korean Physical Society, 68, 1094 (2016).

23. Jeongkyun Roh, Heebum Roh, Hyeonwoo Shin, Hyeok Kim+ and Changhee Lee+, “Organic Complementary Ring Oscillators Using a Functional Polymer Interfacial Layer for Highly Improved Oscillation Frequency”, Polymer Bulletin, 73, 2531, (2016).

22. Hyeok Kim*, Dong-Seok Song*, Jin-Hyuk Kwon, Ji-Hoon Jung, Do-Kyung Kim, SeongMin Kim, In Man Kang, Jonghoo Park, Heung-Sik Tae, Nicolas Battaglini, Philippe Lang, Gilles Horowitz and Jin-Hyuk Bae, “Nonlinear Transport in Organic Thin Film Transistors with Soluble Small Molecule Semiconductor”, Journal of Nanoscience and Nanotechnology, 16, 2779 (2016). (*equal contribution)

2015

21. SeongMin Kim, Hyeok Kim, Jaewook Ha and Jin-Baek Kim, “A Continuum Model of a Compressed Piezoelectric ZnO Rod: Analytical and Numerical Study”, Integrated Ferroelectrics, 167, 146 (2015).

20. Jun Young Kim, Eunae Cho, Jaehoon Kim, Hyeonwoo Shin, Jeongkyun Roh, Mariyappan Thambidurai, Chan-mo Kang, Hyung-Jun Song, SeongMin Kim, Hyeok Kim+ and Changhee Lee+, “Improved Photovoltaic Performance of Inverted Polymer Solar Cells through a Sol-Gel Processed Al-doped ZnO Electron Extraction Layer”, Optics Express, 23, A1334 (2015). [JCR >10%]

[@KITECH] To above

19. Jeongkyun Roh, Changhee Lee, Jeonghun Kwak, Byung Jun Jung+ and Hyeok Kim+, “Vapor Phase-Processed Fluorinated Self-Assembled Monolayer for Organic Thin Film Transistors”, Journal of Korean Physical Society, 67, 941 (2015).

[Prior to KITECH (Before PI)] To below

18. Hyeok Kim*, SeongMin Kim*, Youngmin Nam, Dong-Seok Song, Suyeon Park, Changhee Lee, Sungjin Kim Doh-Kwon Lee+ and Jin-Hyuk Bae+, “Charge Injection-Assisted Current Efficiency Improvement in Roll-off Characteristic of OLEDs by Device Modeling”, Journal of Nanoelectronics and Optoelectronics, 10, 578 (2015). (* equal contribution)

17. SeongMin Kim, Jaewook Ha, Jin-Hyuk Kwon, Ji-Hoon Jung, Jin-Hyuk Bae,, Hyeok Kim and Jin-Baek Kim, “Numerical Study of p-n Interface Effects to Enhance Performance of Piezoelectric Core-Shell Nanowires”, International Journal for Multiscale Computational Engineering, 13, 115 (2015).

2014

16. Hyeok Kim, Gyeong-Tae Park, Youngmin Nam, SeongMin Kim, Jeong-Hoon Lee, Sungjin Kim, Won-Young Lee, Jin-Hyuk Kwon, Suyeon Park, Changhee Lee, Jaehoon Park and Jin-Hyuk Bae, “Improvement of Current Efficiency at High Field Regime via Description of Roll-off Characteristic in Model Device of OLEDs”, Molecular Crystals and Liquid Crystals, 599, 79 (2014).

15. Taehee Kim*, Hyeok Kim*, Jinjoo Park*, Hyungchae Kim, Youngwoon Yoon, Sung-Min Kim, Chonghoon Shin, Heesuk Jung, Inho Kim, Doo Seok Jeong, Honggon Kim, Jin Young Kim, BongSoo Kim, Min Jae Ko, Hae Jung Son, Changsoon Kim, Junsin Yi+, Seunghee Han+ and Doh-Kwon Lee+, “Triple-Junction Hybrid Tandem Solar Cells with Amorphous Silicon and Polymer-Fullerene Blends”, Scientific Reports, 4, 7154 (2014). (* equal contribution) [JCR >10%, IF@2015 (1st IF) = 5.578]

14. Hyeok Kim, Dong-Seok Song, SeongMin Kim, Nicolas Battaglini, Philippe Lang, Gilles Horowitz, Shin-Won Kang and Jin-Hyuk Bae, “Highly Enhanced Charge Injection and Bulk Transport in Organic Gap Type Diodes via One-Pot Treatment Process: Experiment and Simulation”, Micro and Nano Letters, 9, 887 (2014).

13. Hyeok Kim, Dong-Seok Song, SeongMin Kim, Ji-Hoon Jung, Jin-Hyuk Kwon, Do-Kyung Kim ,Gilles Horowitz, Muhan Choi, In Man Kang, Shin-Won Kang, Jin-Hyuk Bae, “Organic diodes with Highly Improved Charge Injection and Transport via One-Pot Treatment Process”, Science of Advanced Materials, 6, 2483 (2014).

12. Hyeok Kim, Jae-Hyun Kim, Taehee Kim, Hee-Suk Jung, Bonkee Koo, Dong-Seok Song, SeongMin Kim, Min Jae Ko, Doh-Kwon Lee, Do-Kyung Kim, Shin-Won Kang and Jin-Hyuk Bae, “Optimal Design of Organic-Inorganic Hybrid Tandem Solar Cell using Polymer-Fullerene Blend and a-Si with High Efficiency”, Micro and Nano Letters, 9, 881 (2014).

11. Hyunjin Kim*, Steve Park*, Michael Vosgueritchian, Sangmo Cheon, Hyeok Kim, Jahoon Koo, Roy Taeho Kim, Gregory Schwartz, Sanghyo Lee, Hyuk Chang, Zhenan Bao, “Stretchable Energy Harvesting Tactile Electronic Skin Capable of Differentiating Multiple Mechanical Stimuli Modes”, Advanced Materials, 26, 7324 (2014).

[JCR >3% (1.44%, Rank #2 of 148), IF@2014 = 17.493 (IF@2019 = 25.809)]

10. Tae Yun Kim, Sang-Woo Kim, Hyeok Kim and Seong Min Kim,“Effects of Acceptor Dopants on the Enhanced Piezoelectric Potential of ZnO Nanowires: Limiting Free Charge-Carrier Density through Neutralizing Donors”, Journal of Computational Electronics, 13, 606 (2014).

9. Kyung-Sik Shin, Tae Yun Kim, Gyu Cheol Yoon, Manoj Kumar Gupta, Sung Kyun Kim, Hyeok Kim, and Seong Min Kim+ and Sang-Woo Kim+, “Ferroelectric- Ferroelectric Potential Effect on Energy Band Structure at Self-Assembled P(VDF-TrFE)-Hybridized P3HT/ZnO p-n Junction”, Advanced Materials, 26, 5619 (2014). (+ Co-corresponding authors) [JCR >3% (1.44%, Rank #2 of 148), IF@2014 = 17.493 (IF@2019 = 25.809)]

8. Keun Young Lee, Jihyun Bae, Seong Min Kim, Ju-Hyuck Lee, Gyu Cheol Yoon, Manoj Kumar Gupta, Jinhan Kim, Sungjin Kim, Hyeok Kim, Jongjin Park and Sang-Woo Kim, “Depletion Width Engineering via Surface Modification for High Performance Semiconducting Piezoelectric Nanogenerator”, Nano Energy, 8, 165 (2014). [JCR >5%, IF@2014 = 10.325 (IF@2019 = 15.548)]

2013

7. Hyeok Kim, Zheng Meihui, Nicolas Battaglini, Philppe Lang and Gilles Horowitz, “Large Enhancement of Hole Injection in Pentacene by Modification of Gold with Conjugated Self-Assembled Monolayers”, Organic Electronics, 14, 2108 (2013).

6. Hyeok Kim*, Jin-Hyuk Bae*, Gilles Horowitz and Yoonseuk Choi, "Effects of the Solvent Polarity of a Polymeric Insulator on Field-Effect Mobility in an Organic Thin-Film Transistor", Solid-State Electronics, 81, 140 (2013). (* equal contribution)

2012

5. Seong Min Kim, Hyeok Kim, Youngmin Nam, Sungjin Kim, “Effects of External Surface Charges on the Enhanced Piezoelectric Potential of ZnO and AlN Nanowires and Nanotubes”, AIP Advances, 2, 042174 (2012).

4. Hyunjin Kim*, Seong Min Kim*, Hyungbin Son, Hyeok Kim, Boong Ik Park, Ji Yeon Ku, Jung Inn Sohn, Kyuhyun Im, Jae Eun Jang, Jong-Jin Park, Ohyun Kim, Seung Nam Cha and Young Jun Park, “Enhancement of Piezoelectricity via Electrostatic Effects on a Textile Platform”, Energy & Environmental Science, 5, 8932, (2012) (* equal contribution) [JCR >1% (0.4%, Rank #1 of 250), IF@2012 = 11.653 (IF@2019 = 33.25)]

3. Hyeok Kim, Jin-Hyuk Bae, Sin-Doo Lee, and Gilles Horowitz, "An Effective Method to Minimize the Leakage Current in Organic Thin-Film Transistors by Using Blends of Various Molecular Weights", Organic Electronics, 13, 1255, (2012).

2011

2. Jin-Hyuk Bae, Hyeok Kim, Gilles Horowitz, and Sin-Doo Lee, "Charge Carrier Injection and Transport Associated with Thermally Generated Cracks in a 6,13-bis(triisopropylsilylethynyl) Pentacene Thin-Film Transistors", Solid-State Electronics, 63, 163, (2011).

2007

1. Jin-Hyuk Bae, Won-Ho Kim, Hyeok Kim, Changhee Lee, and Sin-Doo Lee, “Structural Origin of the Mobility Enhancement in a Pentacene Thin-Film Transistor with a Photo-Crosslinking Insulator”, Journal of Applied Physics, 102, 063508, (2007).

* : Equal contribution

+ : Co-corresponding authors