[Publications]
46. Chihyung Lee‡, Minwoo Nam‡, Haechan Jeong‡, Cheolho Lim, Hyun Hwi Lee, Jehan Kim, Young Yong Kim, Bin Li, Jianyu Yuan*, Doo-Hyun Ko*, A paradigm shift toward quasi-thermodynamically stable bulk heterojunction morphology enabled by controlled crystallization kinetics of high quadrupole moment nonfullerene acceptors, Advanced Energy Materials, e04513. [SCIE IF = 26.0 / JCR Top 2.5%] (‡Co-First Authors) Link
45. Kyounguk Cho‡, Minwoo Nam‡, Minjung Chae‡, Seung Ju You, Chihyung Lee, Gyu-Hee Kim, Sangjae Lee, Hyun Hwi Lee, Young Yong Kim, Ah Young Lee, Jong H. Kim, Taeyeon Kim*, Doo-Hyun Ko*, Thermodynamic nucleation-guided alloy-like non-fullerene blends enabling morphology-driven intra-moiety excited state dynamics for high-performance near-infrared organic photodetectors, Advanced Functional Materials 2025, e22555. [SCIE IF = 19.0 / JCR Top 4.2%] (‡Co-First Authors) Link
44. Minwoo Nam*, Surface-doped printable semiconducting polymer films for efficient charge extraction in scalable organic photovoltaics, Optical Materials 2026, 173, 117863. [SCIE IF = 4.2 / JCR Top 22.8%] Link
43. Minwoo Nam*, Surface p-doping of nonfullerene blends enables efficient and thermally stable hole transport layer-free organic photovoltaics, Surfaces and Interfaces 2025, 69, 106757. [SCIE IF = 5.7 / JCR Top 15.2%] Link
42. Kyounguk Cho‡, Jong-Woon Ha‡, Minwoo Nam‡, Chihyung Lee, Seung Ju You, Ah Young Lee, Sung Cheol Yoon, Mijeong Han, Jong H. Kim, Seo-Jin Ko*, Doo-Hyun Ko*, Crystallization-driven optimization of morphology and performance in near-infrared organic photodetectors via alkyl side chain tuning of narrow bandgap non-fullerene acceptors, Advanced Functional Materials 2024, 34, 2400676. [SCIE IF = 19.0 / JCR Top 4.2%] (‡Co-First Authors) Link
41. Gyu-Hee Kim, Keonho Lee, Chihyung Lee, Minwoo Nam*, Doo-Hyun Ko*, Molecular structural descriptor-assisted machine learning for organic photovoltaics with perylenediimide acceptors, Bulletin of the Korean Chemical Society 2024, 45, 125-130. [SCIE IF = 1.7 / JCR Top 72.2%] Link
40. Chihyung Lee‡, Hyeon-Yeong Jo‡, Minwoo Nam‡, Janghee Hong‡, Gyu-Hee Kim, Hyun Hwi Lee, Jehan Kim, Rakwoo Chang*, Doo-Hyun Ko*, Novel diffusion-regulated layering methodology to improve blend miscibility and thermal stability of organic photovoltaics, Advanced Functional Materials 2023, 33, 2308047. [SCIE IF = 19.0 / JCR Top 4.2%] (‡Co-First Authors) Link
39. Minwoo Nam*, Youngrak Park, Chihyung Lee, Gunhee Kim, Felipe A. Larrain, Canek Fuentes-Hernandez*, Doo-Hyun Ko*, Bernard Kippelen*, Single-layer organic photovoltaics fabricated via solution-based electrical doping of ternary bulk heterojunction films, Chemical Engineering Journal 2023, 466, 143340. [SCIE IF = 16.744 / JCR Top 2.4%] Link
38. Youngwoo Kwon, Chihyung Lee, Minwoo Nam*, Doo-Hyun Ko*, Revealing conflicting effects of solvent additives on morphology and performance of non-fullerene organic photovoltaics under different illuminance conditions, Dyes and Pigments 2022, 207, 110754. [SCIE IF = 5.122 / JCR Top 9.6%] Link
37. Minwoo Nam*, Chihyung Lee, Doo-Hyun Ko*, Sequentially processed quaternary organic blends for high-performance indoor photovoltaic applications, Chemical Engineering Journal 2022, 438, 135576. [SCIE IF = 16.744 / JCR Top 2.4%] Link
36. Chihyung Lee, Jung-Hyun Lee, Hyun Hwi Lee, Minwoo Nam*, Doo-Hyun Ko*, Over 30% efficient indoor organic photovoltaics enabled by morphological modification using two compatible non-fullerene acceptors, Advanced Energy Materials 2022, 12, 2200275. [SCIE IF = 29.698 / JCR Top 2.4%] Link
35. Chihyung Lee, Ahra Yi, Hyo Jung Kim, Minwoo Nam*, Doo-Hyun Ko*, Nonfullerene small molecules-enabled high-performance organic photovoltaics for indoor energy harvesting, Advanced Energy & Sustainability Research 2021, 2, 2100041. [SCIE IF = 5.8] Link
34. Minwoo Nam*, Synergistic enhancement of charge generation and transfer in organic solar cells via a separate PbS quantum dot layer, Organic Electronics 2021, 93, 106150. [SCIE IF = 3.868 / JCR Top 33.2%] Link
33. Junghwa Lee, Yoon-Jong Moon, Junhee Cho, Sangpil Park, Seunghun Baek, Minwoo Nam, Sun‐Kyung Kim*, Doo‐Hyun Ko*, Hierarchically designed light trapping films for all‐day operating semitransparent photovoltaics, Advanced Energy Materials 2020, 10, 2001450. [SCIE IF = 29.698 / JCR Top 2.4%] Link
32. Minwoo Nam, Seunghun Baek, Doo-Hyun Ko*, Unraveling optimal interfacial conditions for highly efficient and reproducible organic photovoltaics under low light levels, Applied Surface Science 2020, 526, 146632. [SCIE IF = 7.392 / JCR Top 2.6%] Link
31. Minwoo Nam, Jihye Na, Jisu Shin, Hyun Hwi Lee, Rakwoo Chang*, Doo-Hyun Ko*, Alternative sequential deposition for optimization-free multi-component organic bulk heterojunctions, Nano Energy 2020, 74, 104883. [SCIE IF = 19.069 / JCR Top 5.0%] Link
30. Shulgi Park, Junhee Cho, Dawoon Jeong, Jiyeon Jo, Minwoo Nam, Hanju Rhee, Joon Soo Han, Yong Jae Cho, Byeong-Kwon Ju, Doo-Hyun Ko*, Ho Seong Jang*, Simultaneous enhancement of luminescence and stability of CsPbBr3 perovskite nanocrystals via formation of perhydropolysilazane-derived nanopatterned film, Chemical Engineering Journal 2020, 393, 124767. [SCIE IF = 16.744 / JCR Top 2.4%] Link
29. In-Hwan Ahn, Seon Ju Yeo, Kinam Jung, Gumin Kang, Dong‐Hun Shin, Ho Seong Jang, Byunghoon Kim, Minwoo Nam, Seok Joon Kwon*, Doo‐Hyun Ko*, A multi-functional highly efficient upconversion luminescent film with an array of metal nanoparticles-decorated dielectric microbeads, Advanced Functional Materials 2020, 30, 1909445. [SCIE IF = 19.924 / JCR Top 4.6%] Link
28. Junhee Cho, Tae Yong Yun, Hye Yeon Noh, Seung Hun Baek, Minwoo Nam, Byunghoon Kim, Hong Chul Moon*, Doo-Hyun Ko*, Semitransparent energy-storing functional photovoltaics monolithically integrated with electrochromic supercapacitors, Advanced Functional Materials 2020, 30, 1909601. [SCIE IF = 19.924 / JCR Top 4.6%] Link
27. Minwoo Nam, Joo-han Kang, Jisu Shin, Jihye Na, Yunjae Park, Junhee Cho, Byunghoon Kim, Hyun Hwi Lee, Rakwoo Chang*, Doo-Hyun Ko*, Ternary organic blend approaches for high photovoltaic performance in versatile applications, Advanced Energy Materials 2019, 9, 1901856. [SCIE IF = 29.698 / JCR Top 2.4%] Link
26. Yongkook Park, Hyoseong Ahn, Kyu-Tae Lee, Ji-Hyun Kim, Minwoo Nam, Junhee Cho, Joon Soo Han, Sun-Kyung Kim*, Doo-Hyun Ko*, All-solution-processed Si films with broadband and omnidirectional light absorption, Nanotechnology 2019, 30, 405202. [SCIE IF = 3.953 / JCR Top 31.3%] Link
25. Minwoo Nam, Jaehong Yoo, Yunjae Park, Hye Yeon Noh, Yongkook Park, Junhee Cho, Jung-A Kim, Jehan Kim, Hyun Hwi Lee, Rakwoo Chang*, Doo-Hyun Ko*, Ternary blend organic solar cells with improved morphological stability, Journal of Materials Chemistry A 2019, 7, 9698-9707. [SCIE IF = 14.511 / JCR Top 7.1%] Link
24. Minwoo Nam, Hye Yeon Noh, Junhee Cho, Yongkook Park, Sang-Chul Shin, Jung-A Kim, Jehan Kim, Hyun Hwi Lee, Jae Won Shim, Doo-Hyun Ko*, All-day operating quaternary blend organic photovoltaics, Advanced Functional Materials 2019, 29, 1900154. [SCIE IF = 19.924 / JCR Top 4.6%] Link
23. Minwoo Nam, Hye Yeon Noh, Joo-Han Kang, Junhee Cho, Sang-Chul Shin, Byoung Koun Min, Jae Won Shim*, Doo-Hyun Ko*, Semi-transparent quaternary organic blends for advanced photovoltaic applications, Nano Energy 2019, 58, 652-659. [SCIE IF = 19.069 / JCR Top 5.0%] Link
22. Sang-Chul Shin, Premkumar Vincent, Jin-Hyuk Bae, Jae Joon Lee, Minwoo Nam, Doo-Hyun Ko*, Hyeok Kim*, Jae Won Shim*, Quaternary indoor organic photovoltaic device demonstrating panchromatic absorption and power conversion efficiency of 10%, Dyes and Pigments 2019, 163, 48-54. [SCIE IF = 5.122 / JCR Top 9.6%] Link
21. Minwoo Nam, Jin Young Huh, Yongkook Park, Yong Cheol Hong*, Doo-Hyun Ko*, Interfacial modification using hydrogenated TiO2 electron-selective layers for high-efficiency and light-soaking-free organic solar cells, Advanced Energy Materials 2018, 8, 1703064. [SCIE IF = 29.698 / JCR Top 2.4%] Link
20. Minwoo Nam, Minjeong Cha, Hyun Hwi Lee, Kahyun Hur, Kyu-Tae Lee, Jaehong Yoo, Il Ki Han, S. Joon Kwon*, Doo-Hyun Ko*, Long-term efficient organic photovoltaics based on quaternary bulk heterojunctions, Nature Communications 2017, 8, 14068. [SCIE IF = 17.694 / JCR Top 7.5%] Link
19. Nilesh Barange, Van Ben Chu, Minwoo Nam, In-Hwan Ahn, Young Dong Kim, Il Ki Han, Byoung Koun Min*, Doo-Hyun Ko*, Ordered nanoscale heterojunction architecture for enhanced solution-based CuInGaS2 thin film solar cell performance, Advanced Energy Materials 2016, 6, 1601114. [SCIE IF = 29.698 / JCR Top 2.4%] Link
18. Nilesh Barange, Young Dong Kim, Minwoo Nam, Byoungnam Park, Byunghoon Kim, Il Ki Han*, Doo-Hyun Ko*, Sonication effect on all-polymer solar cell performance, Journal of Nanoscience and Nanotechnology 2016, 16, 10308-10312. Link
17. Minwoo Nam, Hyun-Keun Kwon, S. Joon Kwon, Soon-Hong Kwon, Minjeong Cha, Sung-Hwan Lee, Sangpil Park, Dawoon Jeong, Kyu-Tae Lee, Hanju Rhee, Young Rag Do, Sangin Kim, Kyoungsik Kim, Richard H. Friend, Joon Soo Han*, Il Ki Han*, Doo-Hyun Ko*, Multi-functional transparent luminescent configuration for advanced photovoltaics, Advanced Energy Materials 2016, 6, 1502404. [SCIE IF = 29.698 / JCR Top 2.4%] Link
16. Gumin Kang, Kyuyoung Bae, Minwoo Nam, Doo-Hyun Ko, Kyoungsik Kim*, Willie J. Padilla, Broadband and ultrahigh optical haze thin films with self-aggregated alumina nanowire bundles for photovoltaic applications, Energy & Environmental Science 2015, 8, 2650-2656. [SCIE IF = 39.714 / JCR Top 1.4%] Link
15. Minwoo Nam, Joongpill Park, Keekeun Lee, Sang-Wook Kim, Hyungduk Ko, Il Ki Han*, Doo-Hyun Ko*, A multifunctional fullerene interlayer in colloidal quantum dot-based hybrid solar cells, Journal of Materials Chemistry A 2015, 3, 10585-10591. [SCIE IF = 14.511 / JCR Top 7.1%] Link
14. Minwoo Nam, Donghyeuk Choi, Sungwoo Kim, Sunghee Lee, Kee-Keun Lee*, Sang-Wook Kim*, Solution-processed inverted solar cells using an inorganic bulk heterojunction of iron pyrite nanocrystals and cadmium selenide quantum dots with a polymeric hole-transport medium, Journal of Materials Chemistry A 2014, 2, 9758-9763. [SCIE IF = 14.511 / JCR Top 7.1%] Link
13. Minwoo Nam, Sungwoo Kim, Sejin Kim, Sohee Jeong, Sang-Wook Kim, Keekeun Lee*, Near-infrared-sensitive bulk heterojunction solar cells using nanostructured hybrid composites of HgTe quantum dots and a low-bandgap polymer, Solar Energy Materials & Solar Cells 2014, 126, 163-169. [SCIE IF = 7.305 / JCR Top 23.9%] Link
12. Minwoo Nam, Joongpil Park, Sang-Wook Kim, Keekeun Lee*, Broadband-absorbing hybrid solar cells with efficiency greater than 3% based on a bulk heterojunction of PbS quantum dots and a low-bandgap polymer, Journal of Materials Chemistry A 2014, 2, 3978-3985. [SCIE IF = 14.511 / JCR Top 7.1%] Link
11. Minwoo Nam, Taeyoon Lee, Sungwoo Kim, Sejin Kim, Sang-Wook Kim, Kee-Keun Lee*, Two strategies to enhance efficiency of PbS quantum dot solar cells = Removing surface organic ligands and configuring a bilayer heterojunction with a new conjugated polymer, Organic Electronics 2014, 15, 391-398. [SCIE IF = 3.868 / JCR Top 33.2%] Link
10. Minwoo Nam, Sungwoo Kim, Sejin Kim, Sang-Wook Kim*, Keekeun Lee*, Efficient hybrid solar cells using PbSxSe1-x quantum dots and nanorods for broad-range photon absorption and well-assembled charge transfer networks, Nanoscale 2013, 5, 8202-8209. [SCIE IF = 8.307 / JCR Top 20.1%] Link
9. Minwoo Nam, Kangho Kim, Jaejin Lee, Kee-Keun Lee, Sang Sik Yang*, Concentrating microlens array mounted on an InGaP/GaAs/Ge solar cell for photovoltaic performance enhancement, Solar Energy 2013, 91, 374-380. [SCIE IF = 7.188 / JCR Top 30.6%] Link
8. Minwoo Nam, Sungwoo Kim, Meejae Kang, Sang-Wook Kim, Kee-Keun Lee*, Efficiency enhancement in organic solar cells by configuring hybrid interfaces with narrow bandgap PbSSe nanocrystals, Organic Electronics 2012, 13, 1546-1552. [SCIE IF = 3.868 / JCR Top 33.2%] Link
7. Minwoo Nam, Sungwoo Kim, Taehoon Kim, Sang-Wook Kim, Kee-Keun Lee*, Broadband energy-harvesting hybrid solar cells employing nanocomposites of polythiophene =ternary PbSSe nanocrystals, Applied Physics Letters 2011, 99, 233115. [SCIE IF = 3.971 / JCR Top 30.7%] Link
6. Minwoo Nam, Jaejin Lee, Kee-Keun Lee*, Efficiency improvement of solar cells by importing microdome-shaped anti-reflective structures as a surface protection layer, Microelectronic Engineering 2011, 88, 2314-2318. [SCIE IF = 2.662 / JCR Top 50.9%] Link
5. Minwoo Nam, Sehan Lee, Jaehyun Park, Sang-Wook Kim, Kee-Keun Lee*, Development of hybrid photovoltaic cells by incorporating CuInS2 quantum dots into organic photoactive layers, Japanese Journal of Applied Physics 2011, 50, 06GF02. [SCIE IF = 1.491 / JCR Top 79.8%] Link
4. Hyunwoo Seo, Minwoo Nam, Haekwan Oh, Hyochan Ahn, Taejune Kim, Changhyun Wei, Kee-Keun Lee, Sang Sik Yang, Yotak Song*, Efficiency improvement of MLA (micro lens array) using aperture, Journal of the Semiconductor & Display Technology 2011, 10, 91-94. Link
3. Minwoo Nam, Haekwan Oh, Hyunwoo Seo, Yotak Song, Sang Sik Yang, Keekeun Lee*, Development of a polymer coating-based microlens array on isotropically wet-etched quartz substrates for maskless lithography application, Japanese Journal of Applied Physics 2010, 49, 06GN10. [SCIE IF = 1.491 / JCR Top 79.8%] Link
2. Minwoo Nam, Haekwan Oh, Geunyoung Kim, Hyunwoo Seo, Changhyun Wei, Yotak Song, Sang Sik Yang, Kee-Keun Lee*, Development of microlens array for maskless lithography application, Journal of the Microelectronics and Packaging Society 2009, 16, 33-39. Link
1. Minwoo Nam, Chunbae Lim, Kee-Keun Lee*, Removal of residual stress and in-vitro recording test in polymer-based 3D neural probe, Journal of the Microelectronics and Packaging Society 2009, 16, 33-42. Link
[Patents]
3. Doo-Hyun Ko, Minjeong Cha, Minwoo Nam, Long-term efficient composition for active layer and organic solar cell including the same, US 11223016, Jan. 2022, United States.
2. Doo-Hyun Ko, Minjeong Cha, Minwoo Nam, Long-term efficient composition for active layer and organic solar cell including the same, 10-1867018, June 2018, Republic of Korea.
1. Sang Sik Yang, Jaejin Lee, Keekeun Lee, Minwoo Nam, Solar cell with microlens array for condensing lights into the cell, 10-1429106, Aug. 2014, Republic of Korea.