Hui Joon Park, Jae Yong Lee, Taehwa Lee, L. Jay Guo*

Advanced Heterojunction Structures of Polymer Solar Cells Generating High Photocurrent with Internal Quantum Efficiency Approaching 100%

Advanced Energy Materials3, 1135 (2013.09.01)

Hui Joon Park, Tae Ann Kim, Raehyun Kim, Junkyung Kim, Min Park*

A New Method to Estimate Thermal Conductivity of Polymer Composite Using Characteristics of Fillers

Journal of Applied Polymer Science129, 965 (2013.08.05)

Hui Joon Park, Hyunsoo Kim, Jae Yong Lee, Taehwa Lee, L. Jay Guo*

Optimization of Polymer Solar Cells with Bulk Heterojunction Layers Hundreds of Nanometers Thick: Modifying the Morphology and Cathode Interface

Energy & Environmental Science6, 2203 (2013.07.01)

Jong G. Ok, Hui Joon Park, Moon Kyu Kwak, Carlos A. Pina-Hernandez, Se Hyun Ahn, L. Jay Guo*

Continuous Patterning of Nanogratings by Nanochannel-Guided Lithography on Liquid Resists

Advanced Materials23, 4444 (2011.10.11)

Hui Joon Park, Ting Xu, Jae Yong Lee, Abram Ledbetter, L. Jay Guo*

Photonic Color Filters Incorporated with Organic Solar Cells for Energy Harvesting

ACS Nano5, 7055 (2011.09.27): [Reported by MIT Technology Review, R&D Magazine, Solar Novus Today, LaserFocusWorld, Plastic Electronics, U-M press, and CBS Detroit] / [featured in ACS Nano podcast]

Bong-Gi Kim, Eun Jeong Jeong, Hui Joon Park, David Bilby, L. Jay Guo, Jinsang Kim*

Effect of Polymer Aggregation on the Open Circuit Voltage in Organic Photovoltaic Cells: Aggregation-Induced Conjugated Polymer Gel and its Application for Preventing Open Circuit Voltage Drop

ACS Applied Materials and Interfaces3, 674 (2011.03.23)

Hyoung Won Baac, Jong G. Ok, Hui Joon Park, Tao Ling, Sung-Liang Chen, A. John Hart, L. Jay Guo*

Carbon Nanotube Composite Optoacoustic Transmitters for Strong and High Frequency Ultrasound Generation

Applied Physics Letters97, 234104 (2010.12.06)

Myung-Gyu Kang†, Hui Joon Park†, Se Hyun Ahn, Ting Xu, L. Jay Guo*

Towards Low-Cost, High Efficiency, and Scalable Organic Solar Cells with Transparent Metal Electrode and Improved Domain Morphology

IEEE Journal of Selected Topics in Quantum Electronics16, 1807 (2010.12.03)

Myung-Gyu Kang, Ting Xu, Hui Joon Park, Xiangang Luo, L. Jay Guo*

Efficiency Enhancement of Organic Solar Cells using Transparent Plasmonic Ag Nanowire Electrodes

Advanced Materials22, 4378 (2010.10.15)

Hui Joon Park, Myung-Gyu Kang, Se Hyun Ahn, L. Jay Guo*

Facile Route to Polymer Solar Cells with Optimum Morphology Readily Applicable to Roll-to-Roll Process without Sacrificing High Device Performances

Advanced Materials22, E247 (2010.09.15)

Myung-Gyu Kang, Hui Joon Park, Se Hyun Ahn, L.Jay Guo*

Transparent Cu Nanowire Mesh Electrode on Flexible Substrates Fabricated by Transfer Printing and Its Application in Organic Solar Cells

Solar Energy Materials and Solar Cells94, 1179 (2010.06.01)

Hui Joon Park, Myung-Gyu Kang, L. Jay Guo*

Large Area High Density Sub-20 nm SiO2 Nanostructures Fabricated by Block Copolymer Template for Nanoimprint Lithography

ACS Nano3, 2601 (2009.09.22)

Hui Joon Park, Seung Min Hong, Sang-Soo Lee, Junkyung Kim, Min Park*

Effects of CNT/BaTiO3 Composite Particles Prepared by Mechanical Process on Dielectric Properties of Epoxy Hybrid Films

IEEE Transactions on Advanced Packaging31, 417 (2008.05.01)

June Huh, Hui Joon Park, Keon Hyoung Kim, Ki Hong Kim, Cheolmin Park, Won Ho Jo

Giant Thermal Tunability of the Lamellar Spacing in Block-Copolymer-Like Supramolecules Formed from Binary-End-Functionalized Polymer Blends

Advanced Materials18, 624 (2006.03.01)