HANYANG UNIVERSITY
Electronic - Photonic Materials and Devices Laboratory
CONFERENCE
PUBLICATIONS
INVITED TALKS
24. Perovskite Solar Cells: Organic Hole-Transport Materials and Tandem Structures with III-V
The Polymer Society of Korea, Daejeon, Korea, Oct. (2020)
23. Organic Hole-Transport Layer for High Performance Perovskite Solar Cells: Excited-States and Defects
The Korean Fiber Society, Busan, Korea, Oct. (2019).
22. Materials and Devices for Light-Energy Conversion
KU-KIST Graduate School of Converging Science & Technology, Korea University, Seoul, Korea, May (2019).
21. Solution-Based 2D Materials for Hydrogen Evolution and Organic Hole Transport Materials for Perovskite Solar Cells
The Korean Society of Industrial and Engineering Chemistry, Jeju, Korea, Nov. (2018).
20. Light Management for High Performance Versatile Perovskite Solar Cells
Nano Korea, Seoul, Korea, Jul. (2018).
19. Materials and Devices for Solar Energy Conversion
Department of Materials Science and Engineering, Yonsei University, Seoul, Korea, May (2018).
18. Efficiency Improvement and Color Generation of Perovskite Solar Cells
The Polymer Society of Korea, Daejeon, Korea, Apr. (2018).
17. Highly Efficient & Versatile Solar Cells with Perovskite
DGIST, Daegu, Korea, Oct. (2017).
16. Strategies toward Highly Efficient and Versatile Perovskite Solar Cells
The 9th Asian Conference on Electrochemical Power Sources (ACEPS-9), Gyeongju, Korea, Aug. (2017).
15. Approach to Highly Efficient and Colorful Perovskite Solar Cells
The Korean Society of Photoscience, Seoul, Korea, Jun. (2017).
14. Opportunity for Highly Efficient & Versatile Solar Cells with Perovskite
Sejong University, Seoul, Korea, Jun. (2017).
13. Structure of Perovskite Solar Cells and Their Extension to Tandem Cells and Colored Dual-Function Devices
Korea Organic Solar Cell Society, Seoul, Korea, Feb. (2017).
12. Nanoimprint Lithography-Based Structural Color Filters and Energy-Harvesting Colored Perovskite Dual-Function Devices
nano-IMP, Seoul, Korea, Feb. (2017).
11. Perovskite Solar Cells: Performance, Structure and Versatile Applications (Tandem & Color Generation)
The Korean Ceramic Society, Seoul, Korea, Nov. (2016).
10. Nanoimprint-Based Nanostructures for Optoelectronic and Photonic Devices
Conference of the Next Generation Lithography, Seoul, Korea, Apr. (2016).
9. Printing-Based Technologies for Organic Photovoltaic Cells
2014 Joint Symposium of Korea Society of Photoscience - Korea Organic Solar Cell Society, Seoul, Korea, Jun. (2014).
8. Development of Nanostructured Organic Photovoltaic Cell with High Efficiency, Scalability and Versatility
The 21th Conference on Optoelectronics and Optical Communications (COOC), Busan, Korea, May (2014).
7. Department of Chemistry, Ajou University, Suwon, Korea, Oct. (2014).
6. Printing Technologies for Organic Photovoltaic Cells
Korea Research Institute of Chemical Technology (KRICT), Daejeon, Korea, Jul. (2014).
5. Department of Energy, Ajou University, Suwon, Korea, Jun. (2014).
4. Printed Nanostructures for Organic Photovoltaic Cells
Institute of Nano-Information Conversion Technology, Ajou University, Suwon, Korea, Jun. (2014).
3. Nanostructured Devices: Solar Cells & Nanoelectronics
Korea Institute of Science Technology (KIST), Seoul, Korea, Jun. (2014).
2. Department of Chemical Engineering, Sungkyunkwan University, Suwon, Korea, Jun. (2013).
1. Development of Eco-Electronic Equipment
Ministry of Environment, Gwacheon, Korea, May, (2005).
CONFERENCE PRESENTATIONS
92. J. Lee, D. Kim, B. H. Jung, S. Park, H. J. Park
A Photosensitive Organic Semiconductor for Oxide Memristor-Based Biomimetic Optical Synapse
The Polymer Society of Korea, Daejeon, Korea, Apr. (2022).
91. D. Kim, L. Truoung, J. Lee, B. H. Jung, D. Lee, H. J. Park
A Study about Threshold Switching Characteristics of Cobalt Oxide-based Memristor for Neuromorphic System
The Polymer Society of Korea, Daejeon, Korea, Apr. (2022).
90. B. H. Jung, H. J. Park, H. Lee, J. Lee, D. Kim, Y. Kim
Visual Perception through Artificial Photonic Synapses for Selective Light Detection
The Polymer Society of Korea, Daejeon, Korea, Apr. (2022).
89. D. Kim, J. Choi, E. Kamaraj, H. Park, S. Park, H. J. Park
기능성 유기 단분자의 페로브스카이트 계면 결점 보완 특성에 기반한 태양전지의 효율 및 안정성 향상에 대한 연구
The Korea Photovoltaic Society, Gangneung, Korea, Nov. (2021).
88. J. Heo, I. Jung, H. Park, J. H. Han, H. Kim, H. Park, J.-S. Park, H. Jeon, K.-T. Lee, H. J. Park
고효율 양면수광형 페로브스카이트 태양전지의 색깔 구현에 대한 연구
The Korea Photovoltaic Society, Gangneung, Korea, Nov. (2021).
87. H. Park, H. Kye, B. H. Jeong, J. Heo, S. Hwang, B.-G. Kim, H. J. Park
다기능성 유기 중간층을 활용한 역구조 평면형 페로브스카이트 태양전지의 계면 특성 향상에 관한 연구
The Korea Photovoltaic Society, Gangneung, Korea, Nov. (2021).
86. D. Kim, J. Lee, B. Jeong, D. Lee, H. J. Park
코발트 옥사이드에 기반한 저항변화 메모리의 스위칭 모드 제어
The Korean Ceramic Society, Changwon, Korea, Jun. (2021).
85. J. Choi, E. Kamaraj, H. Park, B. H. Jeong, H. W. Baac, S. Park, H. J. Park
기능성 유기 단분자에 의한 유-무기 하이브리트 페로브스카이트 계면 결점 보완에 따른 페로브스카이트 태양전지 성능 향상에 대한 연구
The Korean Ceramic Society, Changwon, Korea, Jun. (2021).
84. J. Heo, I. Jung, H. Kim, H. Park, H. Park, J. H. Han, J-S. Park, H. Jeon, K.-T. Lee, H. J. Park
ITO 박막 두께 조절을 이용한 페로브스카이트 태양전지 색구현에 대한 연구
The Korean Ceramic Society, Changwon, Korea, Jun. (2021).
83. B. Jung, E. Kamaraj, G. G. Jeon, J. H. Kim, S. Park, H. J. Park
유기반도체 정공수송층의 들뜬상태 특성 및 결정성 제어에 따른 페로브스카이트 태양전지 성능 향상에 대한 연구
The Korean Fiber Society, Seoul, Korea, Apr. (2021).
82. H. Park, T. H. Kim, Y.-J. Yun, J. Lee, H. J. Park
Highly Efficient and Flexible Perovskite/III-V Tandem Solar Cells
30th International Photovoltaic Science and Engineering Conference (PVSEC-30) & Global Photovoltaic Conference 2020 (GPVC 2020), Jeju, Korea,
Nov. (2020).
81. H. Park, S. Park, H. J. Park
Functionalized Organic Hole Transport Interlayer for Defect Passivated Perovskite Solar Cells
30th International Photovoltaic Science and Engineering Conference (PVSEC-30) & Global Photovoltaic Conference 2020 (GPVC 2020), Jeju, Korea,
Nov. (2020).
80. B. Jung, E. Kamaraj, S. Lee, H. Park, G. G. Jeon, J. H. Kim, S. Park, H. J. Park
An Effect of Photoexcited State of Organic Hole-Transport Layer on the Performances of Perovskite Solar Cells
30th International Photovoltaic Science and Engineering Conference (PVSEC-30) & Global Photovoltaic Conference 2020 (GPVC 2020), Jeju, Korea,
Nov. (2020).
79. S. Lee, J. Lee, H. Park, S. Park, H. J. Park
Functionalized Hybrid Hole Transport Layer for Defect-Passivated Perovskite Solar Cell
30th International Photovoltaic Science and Engineering Conference (PVSEC-30) & Global Photovoltaic Conference 2020 (GPVC 2020), Jeju, Korea,
Nov. (2020).
78. S. Lee, J. Lee, S. Park, H. J. Park
High Efficiency Perovskite Solar Cell with a Defect-Passivating Organic Hole-Transport Material
The Polymer Society of Korea, Daejeon, Korea, Oct. (2020).
77. S. A. Ok, J.-Y. Jang, S. J. Park, K.-T. Lee, H. J. Park
Semitransparent Colorful Perovskite Solar Cell Integrated with Multilayer Dielectric Mirror
Advances in Functional Materials, Nanjing, China, Aug. (2018).
76. S. H. Lee, H. J. Park, K.-T. Lee
Microcavity-Integrated Wire-Grid Polarizers with Low Reflections
Advances in Functional Materials, Nanjing, China, Aug. (2018).
75. S. J. Park, S. H. Jeon, T. Kim, B. G. Kim, H. J. Park
Dopant-Free Hole Transport Materials for p-i-n Planar Perovskite Solar Cells Passivating Defect Site at the Interface
Advances in Functional Materials, Nanjing, China, Aug. (2018).
74. S. Y. Han, K.-T. Lee, H. J. Park
Structural Color Filters with Improved Color Purity by Suppressing Higher-Order Resonances
Advances in Functional Materials, Nanjing, China, Aug. (2018).
73. D. Vikraman, K. Akbar, S. Hussain, S. H. Lee, S.-H. Chun, J. Jung, H. J. Park
Layer Thickness Tunable Solution-Based Growth Process of MoS2 for Efficient Hydrogen Evolution Reaction
The 25th Korean Conference on Semiconductors, Kangwon, Korea, Feb. (2018).
72. U. Kwon, W. Yin, S. A. Ok, T. K. Ahn, H. J. Park
Two-Step Solution Process-Based Pure Perovskite Film Formation for High Performance Solar Cell
The 25th Korean Conference on Semiconductors, Kangwon, Korea, Feb. (2018).
71. S. A. Ok, K.-T. Lee, J.-Y. Jang, S. J. Park, H. J. Park
Semitransparent Iridescent Colored Perovskite Solar Cell with Multilayer Dielectric Mirror
nano-IMP, Seoul, Korea, Feb. (2018).
70. S. Y. Han, K.-T. Lee, J-Y Jang, H. J. Park
Highly Efficient Semitransparent RGB Colored Perovskite Solar Cells
nano-IMP, Seoul, Korea, Feb. (2018).
69. D. Vikraman, S. Hussain, K. Prasanna, K. Karuppasamy, A. Kathalingam, J. Jung, H. J. Park, H.-S. Kim
A One-Pot Ease Methodology to Synthesis MoSe2 Nanostructures for Rechargeable Batteries
Materials Research Society (MRS) 2017 Fall meeting, Boston, MA, USA, Nov. (2017).
68. S. A. Ok, K.-T. Lee, J.-Y. Jang, S. J. Park, H. J. Park
Multilayer Dielectric Mirror-Integrated Efficient Semitransparent Iridescent Colored Perovskite Solar Cells
NNT 2017, Changwon, Korea, Nov. (2017).
67. S. Y. Han, J.-Y. Jang, K.-T. Lee, H. J. Park
Efficient Perovskite Solar Cells with Wide-Angle Reflective RGB Colors
NNT 2017, Changwon, Korea, Nov. (2017).
66. K. Eom, J. Hwang, U. Kwon, S. S. Kalanur, H. J. Park, H. Seo
Analysis of Electronic Structure According to Depth in Two Types of Perovskite Solar Cell Structure
IUMRS-ICAM, Kyoto, Aug. (2017).
65. S. Y. Han, K.-T. Lee, H. J. Park
Non-iridescent Flexible Structural Color Filters Utilizing Multicavity Resonances
The Korean Society of Photoscience, Seoul, Korea, Jun. (2017).
64. S.-A. Ok, K.-T. Lee, J.-Y. Jang, J. Zhang, S.-M. Yang, H. J. Park
High Performance Colorful Perovskite Solar Cells Integrated with Ultra-Thin Patterned Plasmonic Nanocavity
Advanced Lasers and Their Applications (ALTA), Jeju, Korea, May (2017).
63. S. Y. Han, K.-T. Lee, H. J. Park
Angle-Insensitive Flexible Transmissive Structural Color Filters Using Multi-Cavity Resonances
Advanced Lasers and Their Applications (ALTA), Jeju, Korea, May (2017).
62. L. Zijia, S. Park, T. K. Ahn, H. J. Park
Triphenylamine and Imidazole-Based New Organic Hole-Transporting Materials for Perovskite Solar Cells
Advanced Lasers and Their Applications (ALTA), Jeju, Korea, May (2017).
61. B. Jo, K.-T. Lee, T. K. Ahn, H. J. Park
Polarization-Dependent Color Control Exploiting a-Si Nanocavity Structure
Advanced Lasers and Their Applications (ALTA), Jeju, Korea, May (2017).
60. B. Jeon, H. J. Park, Y. K. Kim
Chemical Bonding Structure at the Methylammonium Lead Iodide/TiO2 Interfaces and Their Interfacial Electronic Structure
Global Photovoltaic Conference 2017 (GPVC 2017), Gwangju, Korea, Mar. (2017).
59. J. Heo, S. J. Lee, P. Sang, J. Heo, H. J. Park, H. W. Baac "Laser-Generated Focused Ultrasound for Microscale Treatment on Small Animal Brain"
SPIE Photonics West, San Francisco, CA, USA, Jan. (2017).
58. D. Vikraman, S. Hussain, J.-Y. Jang, J. Jung, H. J. Park "Controlled Chemical Synthesis of Continuous MoSe2 Quantum Dots for Highly Enhanced
Photoluminescence" Materials Research Society (MRS) 2016 Fall meeting, Boston, MA, USA, Dec. (2016).
57. S. J. Park, J.-Y. Jang, K.-T. Lee, H. J. Park “Transmissive Color Filters Exploiting Subwavelength Nanocavity Structure with Angle Insensitivity”
The Korean Ceramic Society, Seoul, Korea, Nov. (2016).
56. J.-Y. Jang, K.-T. Lee, S. J. Park, S.-M. Yang, H. J. Park “Wide Viewing Angle Reflective Structural Color Filters Based on Subwavelength Scale
Patterned Nanocavity” The Korean Ceramic Society, Seoul, Korea, Nov. (2016).
55. D. Vikraman, S. Hussain, J. Jung, H. J. Park “Controlled Chemical Synthesis of Bi- to Few-Layer MoS2 QDs Thin Films” The Korean Ceramic
Society, Seoul, Korea, Nov. (2016).
54. S. Jeon, U. K. Thakur, D. Lee, Y. Wenping, D. Kim, S. Lee, T. K. Ahn, H. J. Park, S. D. Kim, B.-G. Kim “Synthesis of N-phenylindole-
diketopyrrolopyrrole-containing Materials and Comparison of Aggregation-type Dependent Electrical Properties” IUPAC-PKS40, Jeju, Korea, Oct.
(2016).
53. S. Jeon, U. Thakur, D. Lee, Y. Wenping, D. Kim, S. Lee, T. K. Ahn, H. J. Park, S. Kim, B.-G. Kim “N-Phenylindole-Diketopyrrolopyrrole-Containing
Dipolar Material for Dopant-Free Hole Transporting Layer of Perovskite Solar cell” ACS National Meeting, Philadelphia, PA, USA, Aug. (2016).
52. J. M. Heo, P. G. Sang, U. K. Thakur, H. J. Park, H. W. Baac "Internal Structure Characteristics of CNT-PDMS Optoacoustic Transmitters under
Pulsed Laser Excitation" 20th International Vacuum Congress (IVC-20), Busan, Korea, Aug. (2016).
51. D. Vikraman, S. Hussain, J. Jung, H. J. Park “Low Cost Growth of MoS2 Atomic Layers for Electrocatalysis of Hydrazine Oxidation” International
Union Materials Research Societies (IU-MRS), Singapore, Jul. (2016).
50. J.-Y. Jang, K.-T. Lee, S. J. Park, C. Ji, S.-M. Yang, L. J. Guo, H. J. Park “High Angular Tolerant Structural Colors Exploiting Strong Resonance
Effects in Patterned Ultrathin Highly Absorbing Media" International Union Materials Research Societies (IU-MRS), Singapore, Jul. (2016).
49. S. J. Park, K.-T. Lee, S.-M. Yang, L. J. Guo, H. J. Park “Angle Invariant Structural Color Filters with Improved Color Purity Based on Higher-order
Resonances" International Union Materials Research Societies (IU-MRS), Singapore, Jul. (2016).
48. U. K. Thakur, U. Kwon, Y. Wenping, D. Kim, T.- K. Ahn, H. J. Park “Soft-contact Printing Process for Full Conversion of PbI2 Into Perovskite for
Highly Efficient Perovskite Solar Cells" International Union Materials Research Societies (IU-MRS), Singapore, Jul. (2016).
47. G.-R. Uhm, U. Kwon, H. J. Park, H. Seo "Study of the Effect of Interfaces in Perovskite Solar Cell Structure on the Performances" Materials
Research Society of Korea, Yeosu, Korea, May (2016).
46. S. Jeon, U. Thakur, D. Lee, Y. Wenping, D. Kim, S. Lee, T. K. Ahn, H. J. Park, S. Kim, B.-G. Kim “N-Phenylindole-Diketopyrrolopyrrole-Containing Hole Transporting Material for Perovskite Photovoltaic Cell” The Korean Fiber Society, Daegu, Korea, Apr. (2016).
45. Y. S. Park, S. Lee, A. Afroja, H. J. Park, G. Yoo, J. Heo “Organolead Halide Perovskite Photodetector" Optical Society of Korea, Jeju, Korea, Apr.
(2016).
44. U. Kwon, B-G. Kim, D. C. Nguyen, J.-H. Park, H. N. Young, S.-J. Kim, S. Lee, D. Lee, H. J. Park “Improved Performance of Organic-Inorganic
Perovskite Solar Cell with p-type NiOx Nanoparticles as Hole Transport Layer" Global Photovoltaic Conference 2016 (GPVC 2016), Daegu, Korea,
Apr. (2016).
43. S. J. Lee, J. Heo, J. H. Song, U. K. Thakur, H. J. Park, H. W. Baac "Nanocomposite-Based Energy Converters for Long-Rang Focused
Ultrasound Treatment" The Korean Vacuum Society, Hoengseong, Korea, Feb. (2016).
42. P. G. Sang, J. Heo, J. H. Song, U. K. Thakur, H. J. Park, H. W. Baac "Development of Nanostructured Light-Absorbers for Ultrasound Generation
by Using a Solution-Based Process" The Korean Vacuum Society, Hoengseong, Korea, Feb. (2016).
41. J. M. Heo, U. J. Thakur, H. J. Park, H. W. Baac "Solution-Processed CNT-PDMS Optoacoustic Lens for Long-Range High-Precision Treatment"
SPIE Photonics West, San Francisco, CA, USA, Feb. (2016).
40. Y. S. Park, S. J. Park, H. J. Park, J. Heo "Investigation of Organolead Halide Perovskite Phototransistors with Low Temperature Processed Gate
Dielectrics" SPIE OPTO, San Francisco, CA, USA, Feb. (2016).
39. Y. S. Park, S. J. Park, H. J. Park, J. Heo "Polymer Insulator-Based Organolead Halide Perovskite Phototransistor" Optical Society of Korea,
Pyeongchang, Korea, Dec. (2015).
38. J. M. Heo, P. G. Sang, S. J. Lee, W. J. Kim, J. H. Song, U. K. Thakur, H. J. Park, H. W. Baac “Photoacoustic Generation of High-Amplitude
Ultrasound by Using a Solution-Processed CNT-PDMS Composite Film" SPIE Biophotonics, Tokyo, Japan, Oct. (2015).
37. U. Kwon, D. C. Nguyen, J.-H. Park, S.-J. Kim, S. Lee, D. Lee, H. J. Park “Planar Organohalide Perovskite Photovoltaic Cells with Nickel Oxide
Nanoparticles as Hole Transport Layer" International Conference on Flexible and Printed Electronics (ICFPE), Taiwan, Oct. (2015).
36. S. J. Park, H. Youn, J. Heo, H. J. Park “Enhanced Performance in Green and Red Perovskite Light-Emitting Diodes by Microcavity Using
Distributed Bragg Reflector" International Conference on Flexible and Printed Electronics (ICFPE), Taiwan, Oct. (2015).
35. U. K. Thakur, M. Hasan, U. Kwon, C. D. Nguyen, S. Lee, H. J. Park “Printing-Based Process for High Performance Perovskite Solar
Cell" International Union of Pure and Applied Chemistry (IUPAC), Busan, Korea, Aug. (2015).
34. U. Kwon, D. C. Nguyen, J.-H. Park, S.-J. Kim, S. Lee, D. Lee, H. J. Park “Planar Heterojunction Perovskite Solar Cells with Metal Oxide
Nanoparticles as Hole Transport Layer" International Union of Pure and Applied Chemistry (IUPAC), Busan, Korea, Aug. (2015).
33. S. J. Park, H. M. Yoon, Y. S. Park, J. Heo, H. J. Park “Efficiency Enhancement of Green and Red Perovskite Light-Emitting Diodes by Distributed
Bragg Reflector Microcavity Structure" International Union of Pure and Applied Chemistry (IUPAC), Busan, Korea, Aug. (2015).
32. J. M. Heo, S. J. Lee, P. G. Sang, W. J. Kim, J. H. Song, U. K. Thakur, H. J. Park, H. W. Baac “Development and Focal Characterization of
Photoacoustic Lens using a Solution Processed CNT-PDMS Composite Film", Optical Society of Korea, Gyeongju, Korea, Jul. (2015).
31. J. M. Heo, P. G. Sang, S. J. Lee, W. J. Kim, J. H. Song, U. K. Thakur, H. J. Park, H. W. Baac “Photoacoustic Generation of High-Amplitude
Ultrasound by Using a Solution-Based CNT-PDMS Composite Film" The 22th Conference on Optoelectronics and Optical Communications,
Busan, Korea, Jun. (2015).
30. G. Song, C. Park, J. E. Kim, S. M. Cho, S. I. Jeon, H. J. Park, J. Huh “Nanoporous Thin Films from Supramolecular Interaction of
Poly(ethyleneoxide) Dendrimer and Polystyrene” The Polymer Society of Korea, Jeju, Korea, Oct. (2014).
29. J. Y. Lee, K.-T. Lee, S. Seo, H. J. Park, L. J. Guo “Ultra-Thin Undoped a-Si:H/Organic Hybrid Solar Cells Exploiting Efficient Photon
Management” MRS Fall Meeting, Boston, MA, USA, Dec. (2013).
28. J. Y. Lee, K.-T. Lee, S. Seo, H. J. Park, L. J. Guo “Dual-Functional Ultra-Thin a-Si Solar Cells for Color Generation and Power
Harvesting” Optical Society (OSA), Tucson, AZ, USA, Nov. (2013).
27. H. J. Park, L. J. Guo “Controlling Nanostructures in Organic Photovoltaic Cells” The 56th International Conference on Electron, Ion and Photon
Beam Technology and Nanofabrication (EIPBN), Waikoloa, HI, USA, May (2012).
26. Y. J. Shin, C. Pina-Hernandez, H. J. Park, M. K. Kwak, J. G. Ok, P.-F. Fu, L. J. Guo “Wire-Grid Polarizer by Nanoimprint Lithography Using
Epoxysilsesquioxane” The 56th International Conference on Electron, Ion and Photon Beam Technology and Nanofabrication (EIPBN), Waikoloa,
HI, USA, May (2012).
25. H. J. Park, L. J. Guo “Morphology Optimized Bulk-Heterojunction and Bilayer Polymer Solar Cells Realized by Scalable Fabrication Process” ACS
National Meeting, San Diego, CA, USA, Mar. (2012).
24. H. J. Park, J. Y. Lee, X. Liu, L. J. Guo “High Performance Bilayer Polymer Photovoltaic Cells Fabricated by a New Process” MRS Fall Meeting,
Boston, MA,USA, Nov. (2011).
23. H. J. Park, L. J. Guo “Morphology Optimized Bulk-Heterojunction and Bilayer Polymer Solar Cells Realized by Scalable Fabrication Process” MRS
Fall Meeting, Boston, MA, USA, Nov. (2011).
22. J. G. Ok, H. J. Park, M. K. Kwak, C. Pina-Hernandez, S. H. Ahn, L. J. Guo “Continuous Patterning of Nanogratings by Nanochannel-Guided
Lithography on Liquid Resists” MRS Fall Meeting, Boston, MA, USA, Nov. (2011).
21. J. Y. Lee, H. J. Park, L. J. Guo “Increase in Organic Solar Efficiency by the Enhanced Electric Field Induced by Dipole Moments in the Cathode
Interface” MRS Fall Meeting, Boston, MA, USA, Nov. (2011).
20. H. J. Park, T. Xu, L. J. Guo “Solar Energy Harvesting Photonic Color Filters” The 55th International Conference on Electron, Ion and Photon Beam
Technology and Nanofabrication (EIPBN), Las Vegas, NV, USA, May (2011).
19. J. G. Ok, S. H. Ahn, H. J. Park, H. W. Baac, L. J. Guo “High Aspect-Ratio Nanograting Formation on Liquid Resists by a Continuous Mold-assisted
Direct-Write Process” The 55th International Conference on Electron, Ion and Photon Beam Technology and Nanofabrication (EIPBN), Las Vegas,
NV, USA, May (2011).
18. H. J. Park, T. Xu, L. J. Guo “Solar Energy Harvesting High-Resolution Plasmonic Color Filters” MRS Spring Meeting, San Francisco, CA, USA,
Apr. (2011).
17. H. W. Baac, T. Ling, H. J. Park, L. J. Guo “Evaluation of Optoacoustic Conversion Efficiency of Light-Absorbing Films for Optoacoustic Transmitter
Applications” Proceedings of SPIE, 7899, 789940 (2011).
16. T. Xu, M.-G. Kang, H. J. Park, L. J. Guo “Enhanced Efficiency of Organic Solar Cells with Silver Nanowire Electrodes” Proceedings of SPIE, 7933,
793329 (2011).
15. J. G. Ok, S. H. Ahn, H. J. Park, H. W. Baac, L. J. Guo “Nanomanufacturing Process and Applications Based on Dynamic Nano-Inscribing” NSF
Civil, Mechanical and Manufacturing Innovation (CMMI) Research and Innovation Conference 2011: Engineering for Sustainability and Prosperity,
Atlanta, GA, USA, Jan. (2011).
14. H. J. Park, M.-G. Kang, S. H. Ahn, T. Xu, L. J. Guo “Toward High Efficiency and Scalable Organic Solar Cells with Improved Domain Morphology
and Plasmonic Transparent Metal Electrode” Outstanding Ph.D. Student Awards Session, Engineering Graduate Symposium at The University of
Michigan, Ann Arbor, MI, USA, Nov. (2010).
13. M.-G. Kang, T. Xu, H. J. Park, X. Luo, L. J. Guo “Surface Plasmon Enhanced Efficiency of Organic Solar Cells Using Transparent Ag Nanowire
Electrodes” ICEL 2010: 8th International Conference on Electroluminescence and Organic Optoelectronics, Ann Arbor, MI, USA, Oct. (2010).
12. H. J. Park, M.-G. Kang, S. H. Ahn, L. J. Guo “Facile Route to Polymer Solar Cells with Optimum Morphology Readily Applicable to Roll-to-Roll
Process without Sacrificing High Device Performances” ICEL 2010: 8th International Conference on Electroluminescence and Organic
Optoelectronics, Ann Arbor, MI, USA, Oct. (2010).
11. M.-G. Kang, T. Xu, H. J. Park, X. Luo, L. J. Guo “Surface Plasmon Enhanced Efficiency of Organic Solar Cells Using Transparent Ag Nanowire
Electrodes” The 54th International Conference on Electron, Ion and Photon Beam Technology and Nanofabrication (EIPBN), Anchorage, AK, USA,
June (2010).
10. H. J. Park, M.-G. Kang, S. H. Ahn, L. J. Guo “Morphology-Optimized Bulk Heterojunction Polymer Solar Cells Realized by Roll-to-Roll
Process” MRS Spring Meeting, San Francisco, CA, USA, Apr. (2010).
9. M.-G. Kang, T. Xu, H. J. Park, X. Luo, L. J. Guo “Surface Plasmon Enhanced Efficiency of Organic Solar Cells Using Plasmonic Ag Nanowire
Electrodes” MRS Spring Meeting, San Francisco, CA, USA, Apr. (2010).
8. H. J. Park, M.-G. K., L. J. Guo “High-Density Sub-20 nm Plasmonic Nanostructures Fabricated by Nanoimprint Lithography Using a Block
Copolymer Template” The 53th International Conference on Electron, Ion and Photon Beam Technology and Nanofabrication (EIPBN), Marco
Island, FL, USA, May (2009).
7. M.-G. Kang, H. J. Park, L. J. Guo “ITO-Free Organic Solar Cells on Flexible Plastic Substrates” The 53th International Conference on Electron,
Ion and Photon Beam Technology and Nanofabrication (EIPBN), Marco Island, FL, USA, May (2009).
6. H. J. Park, J. Kim, D. M. Kim, W. K. Cho, S. B. Park, M. Park “Effects of the Microstructures of Fillers on Thermal Conductivity of Polyethylene
Composites” The Polymer Society of Korea, Jeju, Korea, Apr. (2007).
5. M.-H. Chang, H. J. Park, J. Kim, B.-C. Kim, M. Park “Dielectric Properties of Epoxy Resin Filled with Ni/BaTiO3 Composite Particle Prepared by
Mechanical Process” IUPAC International Symposium on Advanced Polymers for Emerging Technologies, Busan, Korea, Oct. (2006).
4. H. J. Park, J. Huh, M. Park, H. Lee “Thermal Tunability of the Nanostructure Spacing in Block Copolymer-like Supramolecules” IUPAC
International Symposium on Advanced Polymers for Emerging Technologies, Busan, Korea, Oct. (2006).
3. H. J. Park, J. Huh, K. H. Kim, K. H. Kim, W. H. Jo “Formation of Triblock Copolymer-like Clusters in Functionalized Polystyrene/Polyisoprene/
Polymethyl Methacrylate Blends via Ionic Interactions” The Polymer Society of Korea, Busan, Korea, Oct. (2003).
2. H. J. Park, J. Huh, K. H. Kim, W. H. Jo, J. A. Kim “Formation of Triblock Copolymer-like Clusters in Functionalized Polystyrene/Polyisoprene
Blends via Ionic Interactions” The Polymer Society of Korea, Seoul, Korea, Apr. (2003).
1. H. J. Park, J. Huh, W. H. Jo “Macro- and Microphase Separation in Reversibly Associating ABC Triblock Copolymer-like Ternary blends” The
Polymer Society of Korea, Gunsan, Korea, Oct. (2002).