Journal papers

[36] Yoojeong Ko, Hyo-Won Jang, Hyeok Kim, Dong-Wook Park, "Analysis of electrical and hysteresis characteristics of flexible OTFT using solution-processable DPP-DTT polymer and Parylene-C", Solid-State Electronics, 216, 108922, June, 2024

Link :

[35] Minseon Gu, Keun Wook Lee, Beomjin Park, Beom Soo Joo, Young Jun Chang, Dong-Wook Park, Moonsup Han , "Photoresponsivity Enhancement of Monolayer MoS2 by Silicon Quantum Dots ," physica status solidi (RRL)–Rapid Research Letters, 17(10), 2300220, October, 2023 


[34] Dong-Jun Han, Dong-Wook Park, "Flexible Neural Electrodes Using Novel Materials," Journal of Flexible and Printed Electronics, 2(1), 47-60, June, 2023 


[33] Kyung Min Kim*, Sookyeong Kim*, Ah-Hyun Hong, Yoojeong Ko, Hyowon Jang, Hyeok Kim, Dong-Wook Park, "Development of Organic Thin-film Transistors on a Biocompatible Parylene-C Substrate ," Journal of Semiconductor Technology and Science, 23(1), 1-7, February, 2023


[32] Tae Jun Yang, Je-Hyuck Kim, Jung Rae Cho, Hee Jun Lee, Kyungmin Kim, Jaewon Park, Sung-Jin Choi, Jong-Ho Bae, Dong Myong Kim, Changwook Kim, Dong-Wook Park*, Dae Hwan Kim*, "Physical model of a local threshold voltage shift in InGaZnO thin-film transistors under current stress for instability-aware circuit design," Current Applied Physics, 46, 55-60, February, 2023


[31] Jo-Eun Kim, Boram Kim, Hui Tae Kwon, Jaesung Kim, Kyungmin Kim, Dong-Wook Park*, Yoon Kim*, "Flexible Parylene C-based RRAM Array for Neuromorphic Applications," IEEE Access, 10, 109760 - 109767, October, 2022  


[30] Tae Jun Yang, Jingyu Park, Sungju Choi, Changwook Kim, Moonsup Han, Jong-Ho Bae, Sung-Jin Choi, Dong Myong Kim, Hong Jae Shin, Yun Sik Jeong, Jong Uk Bae, Chang Ho Oh, Dong-Wook Park*, Dae Hwan Kim*, "Physics-Based Compact Model of Current Stress-Induced Threshold Voltage Shift in Top-Gate Self-Aligned Amorphous InGaZnO Thin-Film Transistors," IEEE Electron Device Letters, 43(10), 1685-1688, August, 2022


[29] Eun-Jeong Bae, Hyeong-Kyu Maeng, Ji-Soo Shin, Dong-Wook Park, Young-Wook Park, Dong-Hyun Baek, "Micro-Sphere PDMS for Enhancing Light Extraction in Organic Light-Emitting Devices," Nanomaterials, 12(12), 2007, June, 2022 


[28] Dong-Wook Park*, Gene Tsvid, Juan P Hernandez-Ortiz, David C Schwartz, Zhenqiang Ma*, “Trench field-effect transistors integrated in a microfluidic channel and design consideration for charge detection,” Applied Physics Letters, 120(19), 192102, May, 2022.

Selected as a “Featured article” in Applied Physics Letters

Featured in AIP SciLight, The JoongAng,, etc.


[27] Ju-Hwan Kim, Dong-Hyun Baek, Dae Hwan Kim, Dong-Wook Park “Investigation on Parylene-C based neural electrodes by accelerated life test and reliability improvement using polyimide flexible cable,” Current Applied Physics, 39, 214-220, May, 2022. 


[26] Beom Soo Joo, Minseon Gu, Jeehwan Han, Namsik Jung, Seungchul Kim, Dong-Wook Park, Moonsup Han "Decay time dynamics of red and blue luminescence of surface-functionalized silicon quantum dots," Journal of Luminescence, 236, 118121, August, 2021.


[25]  Je-Hyuk Kim, Youngjin Seo, Jun Tae Jang, Shinyoung Park, Dongyeon Kang, Jaewon Park, Moonsup Han, Changwook Kim, Dong-Wook Park, and Dae Hwan Kim "Reliability-Aware SPICE Compatible Compact Modeling of IGZO Inverters on a Flexible Substrate,"  Applied Sciences, 11, 4838, May 2021.


[24] Sungju Choi, Inseok Chae, Jingyu Park, Youngjin Seo, Chang Il Ryoo, Dong Myong Kim, Sung-Jin Choi, Dong-Wook Park, Dae Hwan Kim "Extraction Technique for Flat Band Voltage Using Multi-Frequency C – V Characteristics in Amorphous InGaZnO Thin-Film-Transistors," IEEE Electron Device Letters, 41(12), 1778-1781, December 2020.


[23] Ju-Hwan Kim, Je-Won Park, Dong-June Han, and Dong-Wook Park "Flexible biosensors based on field-effect transistors and multi-electrode arrays: a review," Journal of Semiconductor Engineering, 1(3), 88-98, December 2020.


[22] Bong-Jun Choi, Ju-Hwan Kim, Woo-Jin Yang, Dong-Jun Han, Jaewon Park, Dong-Wook Park, "Parylene-Based Flexible Microelectrode Arrays for the Electrical Recording of Muscles and the Effect of Electrode Size," Applied Sciences, 10, 7364, October 2020.


[21] Hyungsoo Kim, Aaron M Dingle, Jared P Ness, Dong-Hyun Baek, Jihye Bong, In-Kyu Lee, Nikita O Shulzhenko, Weifeng Zeng, Jacqueline S Israel, Jane A Pisaniello, Augusto XT Millevolte, Dong-Wook Park, Aaron J Suminski, Yei Hwan Jung, Justin C Williams, Samuel O Poore, Zhenqiang Ma, "Cuff and sieve electrode (CASE): the combination of neural electrodes for bi-directional peripheral nerve interfacing," Journal of Neuroscience Methods, 108602, April 2020. 


[20] Sungju Choi, Hyun-Sun Mo, Jungmok Kim, Seohyun Kim, Seung Min Lee, Sung-Jin Choi, Dong-Wook Park*, Dae Hwan Kim*, "Experimental Extraction of Stern-Layer Capacitance in Biosensor Detection Using Silicon Nanowire Field-Effect Transistors," Current Applied Physics, 20(6), 828-833, March 2020.  


[19]  Jihye Bong, Zachi I. Attia, Vaibhav R. Vaidya, Yei Hwan Jung, Deepak Padmanabhan, Juhwan Lee, Hyungsoo Kim, Dorothy J. Ladewig, Peter A. Noseworthy, Samuel J. Asirvatham, Dong-Wook Park, Paul A. Friedman, Zhenqiang Ma, "Radiolucent implantable electrocardiographic monitoring device based on graphene," Carbon, 152, 946-953, July 2019.                                                                      


[18] [Review Paper] Mehdi Shokoueinejad*, Dong-Wook Park*, Yei Hwan Jung, Sarah K Brodnick, Joseph Novello, Aaron Dingle, Kyle I Swanson, Dong-Hyun Baek, Aaron J Suminski, Wendell B Lake, Zhenqiang Ma, Justin Williams, “Progress in the Field of Micro-Electrocorticography,” Micromachines, 10(1), 62, January 2019.                                                                                                                           

 Link: doi:10.3390/mi10010062

[17] Hyungsoo Kim, In-Kyu Lee, Kendra Taylor, Karl Richters, Dong-Hyun Baek, Jae Ha Ryu, Sang June Cho, Yei Hwan Jung, Dong-Wook Park, Joseph Novello, Jihye Bong, Aaron J. Suminski, Aaron M. Dingle, Robert H. Blick, Justin C. Williams, Erik W. Dent, and Zhenqiang Ma, “Single-neuronal cell culture and monitoring platform using a fully transparent microfluidic DEP device,” Scientific Reports, 8(1), 13194, September 2018.                                                                            

Link: doi:10.1038/s41598-018-31576-2

[16] Dong-Wook Park, Jared P. Ness, Joseph Novello, Sarah K. Brodnick, Corinne Esquibel, Farid Atry, Dong-Hyun Baek, Hyungsoo Kim, Jihye Bong, Kyle I. Swanson, Aaron Suminski, Kevin J. Otto, Ramin Pashaie, Justin C. Williams, and Zhenqiang Ma, “Electrical neural stimulation and simultaneous in vivo monitoring with transparent graphene electrode arrays implanted in GCaMP6f mice,” ACS Nano, 12(1), 148-157, January 2018.

Link: doi:10.1021/acsnano.7b04321

[15] Zahra Derafshi, Brian E. Kunzer, Emily M. Mugler, Nataliya Rokhmanova, Dong-Wook Park, Hadi Tajalli, Krithi Shetty, Zhenqiang Ma, Justin Williams, and John R. Hetling, “Corneal potential maps measured with multi-electrode electroretinography in rat eyes with experimental lesions”, Investigative ophthalmology and visual science, 58, 2863-2873, June 2017.

Link: doi:10.1167/iovs.16-20726

[14] Solomon Mikael*, Jung-Hun Seo*, Dong-Wook Park*, Munho Kim, Hongyi Mi, Shaoqin Gong, and Zhenqiang Ma, “Triaxial compressive strain in bilayer graphene enabled by nitride stressor layer,” Extreme Mechanics Letters, 11, 77-83, February 2017.

Link: doi:10.1016/j.eml.2016.09.002

[13] Dong-Wook Park, Sarah K. Brodnick, Jared P. Ness, Farid Atry, Lisa Krugner-Higby, melia Sandberg, Solomon Mikael, Thomas J. Richner, Joseph Novello, Hyungsoo Kim, Dong-Hyun Baek, Jihye Bong, Seth T. Frye, Sanitta Thongpang, Kyle I. Swanson, Wendell Lake, Ramin Pashaie, Justin C. Williams, and Zhenqiang Ma, “Fabrication and utility of a transparent graphene neural electrode array for electrophysiology, in vivo imaging, and optogenetics,” Nature Protocols, 11, 2201-2222, October 2016.

Link: doi:10.1038/nprot.2016.127

[12] Dong-Wook Park, Hyungsoo Kim, Dong-Hyun Baek, Jihye Bong, Tong June Kim, Justin C. Williams, and Zhenqiang Ma, “Flexible bottom-gate graphene transistors on Parylene C substrate and the effect of current annealing,” Applied Physics Letter, 109 (15), 152105, October 2016.

Link: doi:10.1063/1.4964853

[11] Minkyu Cho, Jung-Hun Seo, Dong-Wook Park, Weidong Zhou, and Zhenqiang Ma, “Capacitance-voltage characteristics of Si and Ge nanomembranes based flexible metal-oxide semiconductor device under bending conditions,” Applied Physics Letter, 108 (23), 233505, June 2016.

Link: doi:10.1063/1.4953458

[10] Yei Hwan Jung, Tzu-Hsuan Chang, Huilong Zhang, Chunhua Yao, Qifeng Zheng, Vina W. Yang, Hongyi Mi, Munho Kim, Sang June Cho, Dong-Wook Park, Hao Jiang, Juhwan Lee, Yijie Qiu, Weidong Zhou, Zhiyong Cai, Shaoqin Gong and Zhenqiang Ma, “High-performance green flexible electronics based on biodegradable cellulose nanofibril paper,” Nature Communications, 6, 7170, May 2015.

Link: doi:10.1038/ncomms8170

[9] Dong-Wook Park, Solomon Mikael, Tzu-Hsuan Chang, Shaoqin Gong, and Zhenqiang Ma, “Bottom-gate coplanar graphene transistors with enhanced graphene adhesion on atomic layer deposition Al2O3,” Applied Physics Letter, 106 (10), 102106, March 2015.

Link: doi:10.1063/1.4914926

[8] Dong-Wook Park, Amelia A. Schendel, Solomon Mikael, Sarah K. Brodnick, Thomas J. Richner, Jared P. Ness, Mohammed R. Hayat, Farid Atry, Seth T. Frye, Ramin Pashaie, Sanitta Thongpang, Zhenqiang Ma, and Justin C. Williams, “Graphene-based carbon-layered electrode array technology for neural imaging and optogenetic applications,” Nature Communications, 5, 6258, October 2014.

Link: doi:10.1038/ncomms6258

[7] Dong-Wook Park, Chul-Kyu Kang, Yongsung Park, Boyong Chung, Kyung-Hoon Chung, Keumnam Kim, Byung-Hee Kim, and Sang Soo Kim, "High-speed pixel circuit for large-sized 3D AMOLED displays,” Journal of the Society for Information Display, 19 (4), 329-334, April 2011.

Link: doi:10.1889/JSID19.4.329

[6] Dong-Wook Park, Cheon An Lee, Keum-Dong Jung, Byeong-Ju Kim, Byung-Gook Park, Hyungcheol Shin, and Jong Duk Lee, "Electrically Stable Organic Thin-Film Transistors and Circuits Using Organic/Inorganic Double-Layer Insulator," Japanese Journal of Applied Physics, 46, No. 4B, 2640-2644, April 2007.

Link: doi:10.1143/JJAP.46.2640

[5] Cheon An Lee, Dong-Wook Park, Keum-Dong Jung, Jong Duk Lee, and Byung-Gook Park, "Full-Swing Pentacene Organic Inverter with Long-Channel Driver and Short-Channel Load," Japanese Journal of Applied Physics, 46, No. 4B, 2661-2665, April 2007.

Link: doi:10.1143/JJAP.46.2661

[4] Keum-Dong Jung, Cheon An Lee, Dong-Wook Park, Byung-Gook Park, Hyungcheol Shin, and Jong Duk Lee, "Admittance Measurements on OFET Channel and Its Modeling With R-C Network," IEEE Electron Device Letters, 28, No. 3, 204-206, March 2007.

Link: doi:10.1109/LED.2007.891256

[3] Dong-Wook Park, Cheon An Lee, Keum-Dong Jung, Byung-Gook Park, Hyungcheol Shin, and Jong Duk Lee, "Low hysteresis pentacene thin-film transistors using SiO2/cross-linked poly(vinyl alcohol) gate dielectric," Applied Physics Letter, 89 (26), 263507, Dec. 2006.

Link: doi:10.1063/1.2424666

[2] Cheon An Lee, Dong-Wook Park, Keum-Dong Jung, Byung-ju Kim, Yoo Chul Kim, Jong Duk Lee, and Byung-Gook Park, "Hysteresis mechanism in pentacene thin-film transistors with poly(4-vinyl phenol) gate insulator," Applied Physics Letter, 89 (26), 262120, Dec. 2006.

Link: doi:10.1063/1.2425042

[1] Cheon An Lee, Dong-Wook Park, Sung Hun Jin, Il Han Park, Jong Duk Lee, and Byung-Gook Park, "Hysteresis mechanism and reduction method in the bottom-contact pentacene thin-film transistors with cross-linked poly(vinyl alcohol) gate insulator," Applied Physics Letter, 88 (25), 252102, June 2006.

Link: doi:10.1063/1.2213969



(Total 18 US patents and 5 US patent pending, 22 Korea patents/patent pending)