고재중 

Jaejung Ko

Professor 

 

Email:  jko@korea.ac.kr

Part:  무기화학

Call:  +82-44-860-1337

Research : DSSC & Perovskite solar cell

 

약력

1970. 3 - 1976. 2 서울대학교 공과대학 응용화학과 응용화학 학사 
1977. 3 - 1979. 2 서울대학교 화학공학과 화학공학석사 
1979. 9 - 1983. 11 Ph.D. in Chemistry, Brown University, U.S.A. 
1983. 12 - 1985. 1 Research Fellow, Indiana University 
1985. 3 - 1995. 2 한국교원대 교수 
1988. 3 - 1989. 2 Research Fellow, Houston University 
1995. 3 - 현재 고려대학교 신소재화학과 교수 
2004 Vice President, Korea Chemical Society 
2008 Chairman, Division of Inorg. Chem (KCS) 


[Publications 2014~ present]

1. 
Correction: Synthesis and properties of low bandgap star molecules TPA-[DTS-PyBTTh3]3 and DMM-TPA[DTS-PyBTTh3]3 for solution-processed bulk heterojunction organic solar cells 
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By Lim, Kimin; Lee, Seung Yeon; Song, Kihyung; Sharma, G. D.; Ko, Jaejung 
Journal of Materials Chemistry C: Materials for Optical and Electronic Devices (2014) 

2. 
Efficient Star-Shaped Hole Transporting Materials with Diphenylethenyl Side Arms for an Efficient Perovskite Solar Cell 
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By Choi, Hyeju; Park, Sojin; Paek, Sanghyun; Ekanayake, Piyasiri; Nazeeruddin, Mohammad K.; Ko, Jaejung 
Journal of Materials Chemistry A: Materials for Energy and Sustainability (2014), 

3. 
Synthesis and properties of low bandgap star molecules TPA-[DTS-PyBTTh3]3 and DMM-TPA[DTS-PyBTTh3]3 for solution-processed bulk heterojunction organic solar cells 
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By Lim, Kimin; Lee, Seung Yeon; Song, Kihyung; Sharma, G. D.; Ko, Jaejung 
Journal of Materials Chemistry C: Materials for Optical and Electronic Devices (2014), 2(39), 8412-8422. ?

4. 
Efficient perovskite solar cells with 13.63 % efficiency based on planar triphenylamine hole conductors 
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By Choi, Hyeju; Paek, Sanghyun; Lim, Namwoo; Lee, Younghui; Nazeeruddin, Mohammad Khaja; Ko, Jaejung 
Chemistry - A European Journal (2014), 20(35), 10894-10899. ?

5. 
Star-shaped hole transporting materials with a triazine unit for efficient perovskite solar cells 
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By Do, Kwangseok; Choi, Hyeju; Lim, Kimin; Jo, Hyunjun; Cho, Jin Woo; Nazeeruddin, Mohammad K.; Ko, Jaejung 
Chemical Communications (Cambridge, United Kingdom) (2014), 50(75), 10971-10974. 


6. 
The impact of an indeno[1,2-b]thiophene spacer on dye-sensitized solar cell performances of cyclic thiourea functionalized organic sensitizers 
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By Choi, Hyeju; Shin, Minkyung; Song, Kihyung; Kang, Moon-Sung; Kang, Youngjin; Ko, Jaejung 
Journal of Materials Chemistry A: Materials for Energy and Sustainability (2014), 2(32), 12931-12939. 

7. 
Synthesis, optical and electrochemical properties of small molecules DMM-TPA[DTS(FBTTh3)3] and TPA[DTS(FBTTh3)3], and their application as donors for bulk heterojunction solar cells 
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By Cho, Nara; Paek, Sanghyun; Jeon, Jihye; Song, Kihyung; Sharma, G. D.; Ko, Jaejung 
Journal of Materials Chemistry A: Materials for Energy and Sustainability (2014), 2(31), 12368-12379. 


8. 
Aqueous electrolytes based dye-sensitized solar cells using I-/I3- redox couple to achieve ≥ 4% power conversion efficiency 
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By Choi, Hyeju; Han, Jinjoo; Kang, Moon-Sung; Song, Kihyung; Ko, Jaejung 
Bulletin of the Korean Chemical Society (2014), 35(5), 1433-1439. ?

9. 
Perovskite Solar Cells with 12.8% Efficiency by Using Conjugated Quinolizino Acridine Based Hole Transporting Material 
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By Qin, Peng; Paek, Sanghyun; Dar, M. Ibrahim; Pellet, Norman; Ko, Jaejung; Gratzel, Michael; Nazeeruddin, Mohammad Khaja 
Journal of the American Chemical Society (2014), 136(24), 8516-8519. 

10. 
B-Doped Graphene as an Electrochemically Superior Metal-Free Cathode Material As Compared to Pt over a Co(II)/Co(III) Electrolyte for Dye-Sensitized Solar Cell 
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By Jung, Sun-Min; Choi, In Taek; Lim, Kimin; Ko, Jaejung; Kim, Jae Cheon; Lee, Jae-Joon; Ju, Myung Jong; Kim, Hwan Kyu; Baek, Jong-Beom 
Chemistry of Materials (2014), 26(11), 3586-3591. 

11. 
High-Performance Organic Solar Cells with Efficient Semiconducting Small Molecules Containing an Electron-Rich Benzodithiophene Derivative 
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By Lim, Namwoo; Cho, Nara; Paek, Sanghyun; Kim, Chulwoo; Lee, Jae Kwan; Ko, Jaejung 
Chemistry of Materials (2014), 26(7), 2283-2288. 

12. 
Edge-carboxylated graphene nanoplatelets as oxygen-rich metal-free cathodes for organic dye-sensitized solar cells 
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By Ju, Myung Jong; Jeon, In-Yup; Lim, Kimin; Kim, Jae Cheon; Choi, Hyun-Jung; Choi, In Taek; Eom, Yu Kyung; Kwon, Young Jin; Ko, Jaejung; Lee, Jae-Joon; et al 
Energy & Environmental Science (2014), 7(3), 1044-1052. 

13. 
Push-pull organic semiconductors with planar indenothiophene bridges for solution-processed small-molecule organic solar cells 
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By Lee, Jae Kwan; Kim, Jooyoung; Choi, Hyeju; Lim, Kimin; Song, Kihyung; Ko, Jaejung 
Tetrahedron (2014), 70(36), 6235-6240. 

14. 
Graphene nanoplatelets doped with N at its edges as metal-free cathodes for organic dye-sensitized solar cells 
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By Ju, Myung Jong; Jeon, In-Yup; Kim, Jae Cheon; Lim, Kimin; Choi, Hyun-Jung; Jung, Sun-Min; Choi, In Taek; Eom, Yu Kyung; Kwon, Young Jin; Ko, Jaejung; et al 
Advanced Materials (Weinheim, Germany) (2014), 26(19), 3055-3062. 

15. 
Substituent effect of fluorine atom on benzothiadiazole bridging unit in dye sensitized solar cells 
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By Cho, Nara; Han, Jinjoo; Song, Kihyung; Kang, Moon-Sung; Jun, Moo-Jin; Kang, Youngjin; Ko, Jaejung 
Tetrahedron (2014), 70(2), 427-433. 

16. 
Direct Evidence of Foerster Resonance Energy Transfer for the Enhanced Photocurrent Generation in Dye-Sensitized Solar Cell 
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By Choi, Hyunbong; Cho, Nara; Paek, Sanghyun; Ko, Jaejung 
Journal of Physical Chemistry C (2014), 118(30), 16319-16327.

17. 
Synthesis and photovoltaic characteristics of push-pull organic semiconductors containing an electron-rich dithienosilole bridge for solution-processed small-molecule organic solar cells 

By Paek, Sanghyun; Lee, Jae Kwan; Ko, Jaejung 
Solar Energy Materials & Solar Cells (2014), 120(PA), 209-217. 

18. 
A simple template-free 'sputtering deposition and selective etching' process for nanoporous thin films and its application to dye-sensitized solar cells 
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By Nahm, Changwoo; Choi, Hongsik; Kim, Jongmin; Byun, Sujin; Kang, Suji; Hwang, Taehyun; Hejin Park, Helen; Ko, Jaejung; Park, Byungwoo 
Nanotechnology (2013), 24(36), 365604, 7 pp.. 

19. 
Molecular engineering of organic sensitizers for highly efficient gel-state dye-sensitized solar cells 
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By Choi, Hyeju; Paek, Sanghyun; Lim, Kimin; Kim, Chulwoo; Kang, Moon-Sung; Song, Kihyung; Ko, Jaejung 
Journal of Materials Chemistry A: Materials for Energy and Sustainability (2013), 1(28), 8226-8233. 

20. 
Organic Sensitizers Featuring a Planar Indeno[1,2-b]-thiophene for Efficient Dye-Sensitized Solar Cells 
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By Lim, Kimin; Ju, Myung Jong; Song, Juman; Choi, In Taek; Do, Kwangsuk; Choi, Hyeju; Song, Kihyung; Kim, Hwan Kyu; Ko, Jaejung 
ChemSusChem (2013), 6(8), 1425-1431.