"Scalable fabrication of flexible multi-level nanoimprinting molds with uniform heights via a ‘top-to-bottom’ level patterning sequence"

Sungwoo Choi, YunHo Kook, ChulHo Kim, SoonSung Yoo, Kwon-Shik Park, Jinhyung Lee, Changsu Park, Jong G. Ok, and Shinill Kang , Applied Surface Science , 428, 895-899 (Jan 2018)

"Development of a hemispherical rotational modulation collimator system for imaging spatial distribution of radiation sources"

Minho Na, Seungjo Lee, Geehyun Kim, Hyun Suk Kim, Junsuk Rho, and Jong G. Ok , Journal of Instrumentation , 12 (12), C12050 (Dec 2017)

"Selective Photomechanical Detachment and Retrieval of Divided Sister Cells from Enclosed Microfluidics for Downstream Analyses"

Yu-Chih Chen, Hyoung Won Baac, Kyu-Tae Lee, Shamileh Fouladdel, Kendall Teichert, Jong G. Ok, Yu-Heng Cheng, Patrick N. Ingram, A. John Hart, Ebrahim Azizi, L. Jay Guo, Max S. Wicha, and Euisik Yoon , ACS Nano , 11 (5), 4660-4668 (May 2017)

"Rapid and conformal coating of polymer resins by airbrushing for continuous and high-speed roll-to-roll nanopatterning: parametric quality controls and extended applications"

Jae Hyuk Lee, Minho Na, Jiyeop Kim, Kangeun Yoo, Jaekyu Park, Jeong Dae Kim, Dong Kyo Oh, Seungjo Lee, Hongseok Youn, Moon Kyu Kwak, and Jong G. Ok , Nano Convergence , 4 (1), 11 (May 2017)

"Scalable fabrication of flexible transparent heaters comprising continuously created metallic micromesh patterns incorporated with biomimetic anti-reflection layers"

Sung Ho Lee, Sung Woo Kim, Cheol Woo Park, Hoon Eui Jeong, Jong G. Ok, and Moon Kyu Kwak , International Journal of Precision Engineering and Manufacturing–Green Technology , 4 (2), 177-181 (Apr 2017)

"Demonstration of nanoimprinted hyperlens array for high-throughput sub-diffraction imaging"

Minseop Byun, Dasol Lee, Minkyung Kim, Yangdoo Kim, Kwan Kim, Jong G. Ok, Junsuk Rho, and Heon Lee , Scientific Reports , 7, 46314 (Apr 2017)

"Scalable Fabrication of Flexible Microstencils by Using Sequentially Induced Dewetting Phenomenon"

Jihoon Lee, Jun Yeol Kim, Jin Ho Choi, Jong G. Ok, and Moon Kyu Kwak , ACS Omega , 2 (3), 1097-1103 (Mar 2017)

"Facile three-dimensional nanoarchitecturing of double-bent gold strips on roll-to-roll nanoimprinted transparent nanogratings for flexible and scalable plasmonic sensors"

Jung-Sub Wi, Seungjo Lee, Sung Ho Lee, Dong Kyo Oh, Kyu-Tae Lee, Inkyu Park, Moon Kyu Kwak, and Jong G. Ok , Nanoscale , 9 (4), 1398-1402 (Jan 2017)

"Controlled airbrush coating of polymer resists in Roll-to-Roll nanoimprinting with regimented residual layer thickness"

Sungkwan Koo, Sung Ho Lee, Jeong Dae Kim, Jung Goo Hong, Hyoung Won Baac, Moon Kyu Kwak, and Jong G. Ok , International Journal of Precision Engineering and Manufacturing , 17 (7), 943-947 (Jul 2016)

"Printed photonic elements: nanoimprinting and beyond"

Cheng Zhang, Harish Subbaraman, Qiaochu Li, Zeyu Pan, Jong G. Ok, Tao Ling, Chi-Jui Chung, Xingyu Zhang, Xiaohui Lin, Ray T. Chen, and L. Jay Guo , Journal of Materials Chemistry C , 4 (23), 5133-5153 (Jun 2016)

"Low f-number photoacoustic lens for tight ultrasonic focusing and free-field micro-cavitation in water"

Taehwa Lee, Jong G. Ok, L. Jay Guo, and Hyoung Won Baac , Applied Physics Letters , 108 (10), 104102 (Mar 2016)

"A step toward next-generation nanoimprint lithography: extending productivity and applicability"

Jong G. Ok, Young Jae Shin, Hui Joon Park, and L. Jay Guo , Applied Physics A–Materials Science & Processing , 121 (2), 343-356 (Nov 2015)

"Nano-structural characteristics of carbon nanotube–polymer composite films for high-amplitude optoacoustic generation"

Hyoung Won Baac, Jong G. Ok, Taehwa Lee, and L. Jay Guo , Nanoscale , 7 (34), 14460-14468 (Sep 2015)

"Nozzle-Free Liquid Microjetting via Homogeneous Bubble Nucleation"

Taehwa Lee, Hyoung Won Baac, Jong G. Ok, Hong Seok Youn, and L. Jay Guo , Physical Review Applied , 3 (4), 044007 (Apr 2015)

"Visually tolerable tiling (VTT) for making a large-area flexible patterned surface"

Jong G. Ok, Moon Kyu Kwak, Sung Ho Lee, and L. Jay Guo , Materials Horizons , 2 (1), 86-90 (Jan 2015)