39	Electronic properties associated with conformational changes in azobenzene-derivative molecular junctions Yonghun Kim, Gunuk Wang, Minhyeok Choe, Juhwan Kim, Sangchul Lee, Sungjun Park, Dong-Yu Kim, Takhee Lee Organic Electronics 201112<BR>

38	Highly Soluble Poly(thienylenevinylene) Derivatives with Charge-Carrier Mobility Exceeding 1 cm2V-1s-1 Juhwan Kim, Bogyu Lim, Kang-Jun Baeg, Yong-Young Noh, Dongyoon Khim, Hyung-Gu Jeong, Jin-Mun Yun, Dong-Yu Kim  Chemistry of Materials 20111108

37	Direct observation of Ag filamentary paths in organic resistive memory devices Byungjin Cho, Jin-Mun Yun, Sunghoon Song, Yongsung Ji, Dong-Yu Kim, Takhee Lee  Advanced Functional Materials 20111021

36	Investigation of the transition voltage spectra of molecular junctions considering frontier molecular orbitals and the asymmetric coupling effect Gunuk Wang, Yonghun Kim, Seok-In Na, Yung Ho Kahng, Jamin Ku, Sungjun Park, Yun Hee Jang, Dong-Yu Kim, and Takhee Lee Journal of Physical Chemistry C 20110915

35	Enhanced characteristics of pentacene field-effect transistors with graphene electrodes and substrate treatments Sangchul Lee, Seok-Ju Kang, Gunho Jo, Minhyeok Choe, Woojin Park, Jongwon Yoon, Taehyeon Kwon, Yung Ho Kahng, Dong-Yu Kim, Byoung Hun Lee, Takhee Lee APPLIED PHYSICS LETTERS 2011.08

34	Solution-Processable Reduced Graphene Oxide as a Novel Alternative to PEDOT:PSS Hole Transport Layers for Highly Efficient and stable Polymer Solar Cells  Jin-Mun Yun, Jun-Seok Yeo, Juhwan Kim, Hyung-Gu Jeong, Dong-Yu Kim, Yong-Jin Noh, Seok-Soon Kim, Bon-Chel Ku and Seok-In Na  Advanced Materials  20111109

33	Synthesis and characterization of poly(dithieno[3,2-b:2',3'-d]pyrrole) derivatives containing thiophene moieties and their application to organic devices Hyung-Gu Jeong, Bogyu Lim, Seok-In Na, Kang-Jun Baeg, Juhwan Kim, Jin-Mun Yun and Dong-Yu Kim Macromolecular Chemistry and Physics 20111101

32	Surface-Grafted Rodlike Polymers: Adaptive Self-Assembled Monolayers and Rapid Photo-Patterning of Surfaces Mingu Han, M. Shahinur Rahman, Jae-Suk Lee, Dongyoon Khim, Dong-Yu Kim, and Ji-Woong Park Chemistry of Materials20110809

31	Charge Injection Engineering of Ambipolar Field-Effect Transistors for High-Performance Organic Complementary Circuits Kang-Jun Baeg, Juhwan Kim, Dongyoon Khim, Mario Caironi, Dong-Yu Kim, In-Kyu You, Jordan R. Quinn, Antonio Facchetti, and Yong-Young Noh ACS Applied Materials & Interfaces 20110824

30	A hybridized electron-selective layer using Sb-doped SnO2 nanowires for efficient inverted polymer solar cells  Yong Seok Kim, Byung-Kwan Yu, Dong-Yu Kim, Won Bae Kim Solar Energy Materials and Solar Cells 201110

29	Synthesis and Photovoltaic Properties of A Thienylenevinylene and Diketopyrrolopyrrole Copolymer with High Mobility Bogyu Lim, Jun-Seok Yeo, Dongyoon Khim, and Dong-Yu Kim Macromolecular Rapid Communications 20111004

28	Synthesis and characterization of low-band-gap poly(thienylenevinylene)derivatives for polymer solar cells  Soo-Young Jang, Bogyu Lim, Byung-Kwan Yu, Juhwan Kim, Kang-Jun Baeg, DongYoon Khim and Dong-Yu Kim Journal of Materials Chemistry  2011.08.28

27	Improved performance uniformity of inkjet printed n-channel organic field-effect transistors and complementary inverters Kang-Jun Baeg, Dongyoon Khim, Ju-Hwan Kim, Minji Kang, In-Kyu You, Dong-Yu Kim, Yong-Young Noh Organic Electronics 201104

26	Variations of cell-performance in ITO-free organic solar cells with increasing cell areas Jun-Seok Yeo, Jin-Mun Yun, Seok-Soon Kim, Dong-Yu Kim, Junkyung Kim and Seok-In Na  Semiconductor Science and Technology 201103

25	Polymer and Organic Nonvolatile Memory Devices Paul Heremans, Gerwin H. Gelinck, Robert Muller, Kang-Jun Baeg,Dong-Yu Kim, and Yong-Young Noh CHEMISTRY OF MATERIALS 20110208

24	Investigation of the transition voltage spectra of molecular junctions considering frontier molecular orbitals and the asymmetric coupling effect  Gunuk Wang, Yonghun Kim, Seok-In Na, Yung Ho Kahng, Jamin Ku, Sungjun Park, Yun Hee Jang, Dong-Yu Kim, and Takhee Lee Journal of Physical Chemistry C 20110915

23	Enhanced characteristics of pentacene field-effect transistors with graphene electrodes and substrate treatments Sangchul Lee, Seok-Ju Kang, Gunho Jo, Minhyeok Choe, Woojin Park, Jongwon Yoon, Taehyeon Kwon, Yung Ho Kahng, Dong-Yu Kim, Byoung Hun Lee, Takhee Lee APPLIED PHYSICS LETTERS 2011.08

22	Increasing of stability depend on the position of alkoxy group in PPV  Suhee Song, Sung Heum Park, Jaeyeon Jung, Il Kim, Kwanghee Lee, Youngeup Jin,Hongsuk Suh<BR>Synthetic Metals 2011.05

21	Controlled electro-spray deposition of highly conductive PEDOT:PSS films Yonghee Kim, Jongjin Lee, Hongkyu Kang, Geunjin Kim, Nara Kim, Kwanghee Lee Solar Energy Materials & Solar Cells 2011.09

20	New series connection method for bulk-heterojunction polymer solarcell modules Jongjin Lee, Hyungcheol Back,Jaemin Kong, Dong-won Park, Kwanghee Lee Solar Energy Materials & Solar Cells 2011.11

19	Synthesis of the 2H-benzimidazole-based conjugated polymers wint various thiophene units and their application in photovoltaic Suhee Song, Junkuk Kim, Jooyoung Shim, Junghwan Kim, Byoung Hoon Lee, Youngeup Jin, Il Kim, Kwanghee Lee, Hongsuk Suh Solar Energy Materials & Solar Cells 2011.11

18	Direct observation of internal potential distributions in a bulk heterojunction solar cell<BR>Jongjin Lee, Jaemin Kong, Heejoo Kim, Sung-Oong Kang, Kwanghee Lee<BR>Applied Physics Letters 2011

17	Flexible resistive random access memory using solution-processed TiOx with Al top electrode on Ag layer-inserted indium-zinc-tin-oxide-coated polyethersulfone substrate<BR>Seungjae Jung, Jaemin Kong, Sunghoon Song, Kwanghee Lee, Takhee Lee<BR>Applied Physics Letters 2011

16	Synthesis and Characterization of Fluorene and Cyclopentadithiophene-Based Copolymers Exhibiting Broad Absorption for Photovoltaic Devices<BR>IN HWAN JUNG, SUN HEE KIM, EUNJAE JEONG, RENQIANG YANG, KWANGHEE LEE, HAN YOUNG WOO, HONG-KU SHIM<BR>JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY 201103

15	Resistive switching characteristics of solution-processed TiOx for next-generation non-volatile memory application; transparency, flexibility, and nano-scale memory feasibility<BR>Seungjae Jung, Jaemin Kong, Sunghoon Song, Kwanghee Lee, Takhee Lee, Hyunsang Hwang, Sanghun Jeon<BR>Microelectronic Engineering 201107

14	Improved Resistive Switching Properties of Solution-Processed TiOx Film by Incorporating Atomic Layer Deposited TiO2 layer<BR>Insung Kim, Seungjae Jung, Jungho Shin, Kuyyadi P. Biju, Kyungah Seo, Manzar Siddik, Xinjun Liu, Jaemin Kong, Kwanghee Lee and Hyunsang Hwang<BR>Japanese Journal of Applied Physics 201104

13	Di-aryl Substituted Poly(cyclopenta[def]phenanthrene) Derivatives Containing Carbazole and Triphenylamine Units in the Main Chain for Organic Light-Emitting Diodes<BR>Jinwoo Kim, Sun Hee Kim, Jaehong Kim, Il Kim, Youngeup Jin, Joo Hyun Kim, Han Young Woo, Kwanghee Lee, and Hongsuk Suh<BR>Macromolecular Research 201101

12	Dimethyl-2H-benzimidazole based small molecules as donor materials for organic photovoltaics<BR>Suhee Song , Hyojung Han , Yonghee Kim , ByoungHoon Lee , SungHeum Park , Youngeup Jin , Il Kim , Kwanghee Lee, HongsukSuh<BR>Solar Energy Materials and Solar Cells 201107

11	End-Capping Effect of a Narrow Bandgap Conjugated Polymer on Bulk Heterojunction Solar Cells<BR>Jin Kuen Park , Jang Jo , Jung Hwa Seo , Ji Sun Moon , Yeong Don Park , Kwanghee Lee , Alan J. Heeger, and Guillermo C. Bazan<BR>Advanced Materials 201106

10	Analog memory and spike-timing-dependent plasticity characteristics of a nanoscale titanium oxide bilayer resistive switching device<BR>Kyungah Seo, Insung Kim, Seungjae Jung, Minseok Jo, Sangsu Park, Jubong Park, Jungho Shin, Kuyyadi P Biju, Jaemin Kong, Kwanghee Lee, Byounghun Lee and Hyunsang Hwang<BR>Nanotechnology<BR>201105

9	Color Stability of Conjugated Polymer with Difluoro Groups in Vinylene Units<BR>Suhee Song, Sung Heum Park, Jaeyeon Jung,Chang Sik Ju, Kwanghee Lee, Hongsuk Suh, and Youngeup Jin<BR>Macromolecular Research 2011

8	Enhancement in the photodetection of ZnO nanowires by introducing surface-roughness-induced traps<BR>Woojin Park, Gunho Jo, Woong-Ki Hong, Jongwon Yoon, Minhyeok Choe, Sangchul Lee, Yongsung Ji, Geunjin Kim, Yung Ho Kahng, Kwanghee Lee, Deli Wang, and Takhee Lee<BR>Nanotechnology<BR>2011.03

7	Synthesis and characterization of 2H-benzimidazole- and terthiophene-based polymer for organic photovoltaics <BR>Suhee Song,Sung Heum Park,Youngeup Jin,Jinwoo Kim,Joo Young Shim,Youngran Goo,Ok-Sang Jung,Il Kim, Heesoo Lee, Euh Duck Jeong, Jong Sung Jin,Kwanghee Lee,Hongsuk Suh<BR>Synthetic Metals 2011.02

6	A study of stabilization of P3HT/PCBM organic solar cells by photochemical active TiOx layer<BR>Jiguang Li, Sunhee Kim, Sean Edington, Joseph Nedy, Shinuk Cho, Kwanghee Lee,  Alan J Heeger, Mool C. Gupta, ,  and John T. Yates Jr<BR>Solar Energy Materials and Solar Cells<BR>2011.04

5	Copolymer derived from dihexyl-2H-benzimidazole and carbazole for organic photovoltaic cells<BR>Suhee Song, Sung Heum Park, Youngeup Jin, Il Kim, Kwanghee Lee, Hongsuk Suh<BR>Solar Energy Materials and Solar Cells 2011.02

4	Novel Film-Casting Method for High-Performance Flexible Polymer Electrodes <BR>Sun Hee Kim, In-Wook Hwang, Youngeup Jin, Suhee Song, Jihyun Moon, Hongsuk Suh, Kwanghee Lee<BR>Advanced Functional Materials<BR>8. February 2011

3	Long-lived bulk heterojunction solar cells fabricated with photo-oxidation resistant polymer<BR>Sun Hee Kim, In-Wook Hwang, Youngeup Jin, Suhee Song, Jihyun Moon, Hongsuk Suh, Kwanghee Lee<BR>Solar Energy Materials & Solar Cells<BR>1. January 2011

2	Syntheses and Characterization of Carbazole Based New Low-Band Gap Copolymers Containing Highly Soluble Benzimidazole Derivatives for Solar Cell Application <BR>JAEHONG KIM,SUNG HEUM PARK,<BR>JINWOO KIM, SHINUK CHO,<BR> YOUNGEUP JIN, JOO YOUNG SHIM,<BR> HYUNMIN SHIN,SOONCHEOL KWON,<BR>IL KIM, KWANGHEE LEE,<BR>ALAN J. HEEGER, HONGSUK SUH<BR>Journal of Polymer Science Part A: Polymer Chemistry<BR>15. January 2011

1	Effects of substituted side-chain position on donor–acceptor conjugated copolymers<BR><BR>Sang Kyu Lee, Shinuk Cho,Minghong Tong,Jung Hwa Seo, Alan J. Heeger <BR>Journal of Polymer Science Part A: Polymer Chemistry<BR>15. April 2011