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Showing results 1 to 26 of 26

Article

8.9% Single-Stack Inverted Polymer Solar Cells with Electron-Rich Polymer Nanolayer-Modified Inorganic Electron-Collecting Buffer Layers

Woo, Sung Ho ;
Kim, Wook Hyun ;
Kim, Hwajeong ;
Yi, Yeonjin ;
Lyu, Hong Kun ;
Kim, Youngkyoo

2014-05
Woo, Sung Ho. (2014-05). 8.9% Single-Stack Inverted Polymer Solar Cells with Electron-Rich Polymer Nanolayer-Modified Inorganic Electron-Collecting Buffer Layers. Advanced Energy Materials, 4(7), 1301692. doi: 10.1002/aenm.201301692
Wiley-VCH Verlag
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Article

Diimide nanoclusters play hole trapping and electron injection roles in organic light-emitting devices

Cho, Gwijeong ;
Lee, Hyena ;
Woo, Sungho ;
Nam, Sungho ;
Kim, Hwajeong ;
Kim, Youngkyoo

2011
Cho, Gwijeong. (2011). Diimide nanoclusters play hole trapping and electron injection roles in organic light-emitting devices. Nanoscale, 3(3), 1073–1077. doi: 10.1039/c0nr00496k
Royal Society of Chemistry
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Article

Diimide nanoclusters play hole trapping and electron injection roles in organic light-emitting devices

Cho, Gwijeong ;
Lee, Hyena ;
Woo, Sungho ;
Nam, Sungho ;
Kim, Hwajeong ;
Kim, Youngkyoo

2011-03
Nanoscale, v.3, no.3, pp.1073 - 1077
Royal Society of Chemistry
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Article

Direct measurement of extracellular electrical signals from mammalian olfactory sensory neurons in planar triode devices

Kim, Hwajeong ;
Kim, So Yeun ;
Nam, Sungho ;
Ronnett, Gabriele V. ;
Han, Hyung Soo ;
Moon, Cheil ;
Kim, Youngkyoo

2012-05
Kim, Hwajeong. (2012-05). Direct measurement of extracellular electrical signals from mammalian olfactory sensory neurons in planar triode devices. doi: 10.1039/c2an16205a
Royal Society of Chemistry
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Article

Effect of Inorganic Nanoparticle Addition to the Hole-Collecting Buffer Layers in Polymer Solar Cells

Jeong, Jaehoon ;
Nam, Sungho ;
Kim, Joonhyeon ;
Woo, Sungho ;
Kim, Hwajeong ;
Kim, Youngkyoo

2012-07
Jeong, Jaehoon. (2012-07). Effect of Inorganic Nanoparticle Addition to the Hole-Collecting Buffer Layers in Polymer Solar Cells. doi: 10.1166/jnn.2012.6401
American Scientific Publishers
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Article

Effects of Hole-Collecting Buffer Layers and Electrodes on the Performance of Flexible Plastic Organic Photovoltaics

Woo, Sungho ;
Lyu, Hong-Kun ;
Han, Yoon Soo ;
Kim, Youngkyoo

2013-08
Woo, Sungho. (2013-08). Effects of Hole-Collecting Buffer Layers and Electrodes on the Performance of Flexible Plastic Organic Photovoltaics. International Journal of Photoenergy, 2013. doi: 10.1155/2013/398912
Hindawi Publishing Corporation
View : 709
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Article

Effects of n-type perylene derivative as an additive on the power conversion efficiencies of polymer solar cells

Jeong, Seonju ;
Han, Yoon Soo ;
Kwon, Younghwan ;
Choi, Myung-Seok ;
Cho, Gwijeong ;
Kim, Ki-Soo ;
Kim, Youngkyoo

2010-10
Jeong, Seonju. (2010-10). Effects of n-type perylene derivative as an additive on the power conversion efficiencies of polymer solar cells. Synthetic Metals, 160(19–20), 2109–2115. doi: 10.1016/j.synthmet.2010.07.040
Elsevier
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Article

Effects of Solvents on ITO Cracks in Ultrasonic Cleaning of ITO-Coated Flexible Substrates for Polymer Solar Cells

Jeong, Young Jun ;
Woo, Sungho ;
Kim, Youngkyoo ;
Jeong, Seon Ju ;
Han, Yoon Soo ;
Lee, Do Kyung ;
Ko, Jung Ik ;
Jung, Sang-Kooun ;
An, Byeong Cheol

2011-10
Molecular Crystals and Liquid Crystals, v.551, no.1, pp.212 - 220
Taylor & Francis
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Article

Enhanced Power Conversion Efficiency of Polymer Solar Cells Through the Use of 4-Fluorobenzonitrile as an Additive

Woo, Sung-Ho ;
Kwon, Hyeok Yong ;
Jeong, Seonju ;
Lee, Jaebaek ;
Park, Lee Soon ;
Kim, Youngkyoo ;
Han, Yoon Soo

2011-08
Woo, Sung-Ho. (2011-08). Enhanced Power Conversion Efficiency of Polymer Solar Cells Through the Use of 4-Fluorobenzonitrile as an Additive. doi: 10.1166/jno.2011.1181
American Scientific Publishers
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Article

Hybrid Solar Cells Based on Bulk Heterojunction Films of Conjugated Polymers and Single Crystalline Si Nanowires

Woo, Sungho ;
Lee, Seungsoo ;
Han, Yoon Soo ;
Lyu, Hongkun ;
Kim, Kangpil ;
Kim, Hwajeong ;
Kim, Youngkyoo

2010-08
Woo, Sungho. (2010-08). Hybrid Solar Cells Based on Bulk Heterojunction Films of Conjugated Polymers and Single Crystalline Si Nanowires. Journal of Nanoelectronics and Optoelectronics, 5(2), 139–142. doi: 10.1166/jno.2010.1080
American Scientific Publishers
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Article

Hybrid Solar Cells Based on Bulk Heterojunction Films of Conjugated Polymers and Single Crystalline Si Nanowires

Woo, Sungho ;
Lee, Seungsoo ;
Han, Yoon Soo ;
Lyu, Hongkun ;
Kim, Kangpil ;
Kim, Hwajeong ;
Kim, Youngkyoo

2010-08
Woo, Sungho. (2010-08). Hybrid Solar Cells Based on Bulk Heterojunction Films of Conjugated Polymers and Single Crystalline Si Nanowires. Journal of Nanoelectronics and Optoelectronics, 5(2), 139–142. doi: 10.1166/jno.2010.1080
American Scientific Publishers
View : 346
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Article

Hybrid solar cells with conducting polymers and vertically aligned silicon nanowire arrays: The effect of silicon conductivity

Woo, Sungho ;
Jeong, Jae Hoon ;
Lyu, Hong Kun ;
Jeong, Seonju ;
Sim, Jun Hyoung ;
Kim, Wook Hyun ;
Han, Yoon Soo ;
Kim, Youngkyoo

2012-08
Woo, Sungho. (2012-08). Hybrid solar cells with conducting polymers and vertically aligned silicon nanowire arrays: The effect of silicon conductivity. doi: 10.1016/j.physb.2011.08.099
Elsevier BV
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Article

Hybrid Solar Cells with In-Situ Prepared Inorganic Nanoparticles/Polymer Bulk Heterojunction Films

Kwak, Eun-Joo ;
Woo, Sungho ;
Lee, Hyena ;
Kim, Hwajeong ;
Kim, Youngkyoo

2012-10
Kwak, Eun-Joo. (2012-10). Hybrid Solar Cells with In-Situ Prepared Inorganic Nanoparticles/Polymer Bulk Heterojunction Films. doi: 10.1166/jno.2012.1370
American Scientific Publishers
View : 935
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Article

In situ-prepared composite materials of PEDOT: PSS buffer layer-metal nanoparticles and their application to organic solar cells

Woo, Sungho ;
Jeong, Jae Hoon ;
Lyu, Hong Kun ;
Han, Yoon Soo ;
Kim, Youngkyoo

2012-11
Woo, Sungho. (2012-11). In situ-prepared composite materials of PEDOT: PSS buffer layer-metal nanoparticles and their application to organic solar cells. doi: 10.1186/1556-276X-7-641
Springer
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Article

Influence of Controlled Acidity of Hole-Collecting Buffer Layers on the Performance and Lifetime of Polymer:Fullerene Solar Cells

Kim, Hwajeong ;
Nam, Sungho ;
Lee, Hyena ;
Woo, Sungho ;
Ha, Chang-Sik ;
Ree, Moonhor ;
Kim, Youngkyoo

2011-07-14
Kim, Hwajeong. (2011-07-14). Influence of Controlled Acidity of Hole-Collecting Buffer Layers on the Performance and Lifetime of Polymer:Fullerene Solar Cells. Journal of Physical Chemistry C, 115(27), 13502–13510. doi: 10.1021/jp2028615
American Chemical Society
View : 937
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Article

Influence of Controlled Acidity of Hole-Collecting Buffer Layers on the Performance and Lifetime of Polymer:Fullerene Solar Cells

Kim, Hwajeong ;
Nam, Sungho ;
Lee, Hyena ;
Woo, Sungho ;
Ha, Chang-Sik ;
Ree, Moonhor ;
Kim, Youngkyoo

2011-07-14
Kim, Hwajeong. (2011-07-14). Influence of Controlled Acidity of Hole-Collecting Buffer Layers on the Performance and Lifetime of Polymer:Fullerene Solar Cells. Journal of Physical Chemistry C, 115(27), 13502–13510. doi: 10.1021/jp2028615
American Chemical Society
View : 402
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Article

Influence of nickel oxide nanolayer and doping in organic light-emitting devices

Woo, Sungho ;
Kim, Jaehyun ;
Cho, Gwijeong ;
Kim, Kangpil ;
Lyu, Hongkeun ;
Kim, Youngkyoo

2009-09
Woo, Sungho. (2009-09). Influence of nickel oxide nanolayer and doping in organic light-emitting devices. Journal of Industrial and Engineering Chemistry, 15(5), 716–718. doi: 10.1016/j.jiec.2009.09.051
Korean Society of Industrial and Engineering Chemistry
View : 850
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Article

Influence of Nickel(II) Oxide Nanoparticle Addition on the Performance of Organic Field Effect Transistors

Park, Soohyeong ;
Nam, Sungho ;
Kim, Joonhyeon ;
Seo, Jooyeok ;
Jeong, Jaehoon ;
Woo, Sungho ;
Kim, Hwajeong ;
Kim, Youngkyoo

2013-09
Park, Soohyeong. (2013-09). Influence of Nickel(II) Oxide Nanoparticle Addition on the Performance of Organic Field Effect Transistors. Journal of Nanoscience and Nanotechnology, 13(9), 6016–6019. doi: 10.1166/jnn.2013.7646
American Scientific Publishers
View : 632
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Article

Inverted polymer fullerene solar cells exceeding 10% efficiency with poly(2-ethyl-2-oxazoline) nanodots on electron-collecting buffer layers

Nam, Sungho ;
Seo, Jooyeok ;
Woo, Sungho ;
Kim, Wook Hyun ;
Kim, Hwajeong ;
Bradley, Donal D. C. ;
Kim, Youngkyoo

2015-12
Nature Communications, v.6
Nature Publishing Group
View : 567
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Thesis

Neuroengineering studies of fundamental behaviors and functions of neurons using electrode-based device

Samhwan Kim

2019
Samhwan Kim. (2019). Neuroengineering studies of fundamental behaviors and functions of neurons using electrode-based device. doi: 10.22677/thesis.200000171524
DGIST
View : 544
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Article

Phenanthroline diimide as an organic electron-injecting material for organic light-emitting devices

Lee, Hyena ;
Cho, Gwijeong ;
Woo, Sungho ;
Nam, Sungho ;
Jeong, Jaehoon ;
Kim, Hwajeong ;
Kim, Youngkyoo

2012
Lee, Hyena. (2012). Phenanthroline diimide as an organic electron-injecting material for organic light-emitting devices. RSC Advances, 2(23), 8762–8767. doi: 10.1039/c2ra20524f
Royal Society of Chemistry
View : 732
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Article

Phenanthroline diimide as an organic electron-injecting material for organic light-emitting devices

Lee, Hyena ;
Cho, Gwijeong ;
Woo, Sungho ;
Nam, Sungho ;
Jeong, Jaehoon ;
Kim, Hwajeong ;
Kim, Youngkyoo

2012
Lee, Hyena. (2012). Phenanthroline diimide as an organic electron-injecting material for organic light-emitting devices. RSC Advances, 2(23), 8762–8767. doi: 10.1039/c2ra20524f
Royal Society of Chemistry
View : 47
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Article

Polymer Solar Cells with Micrometer-Scale Engraved Active Nanolayers Fabricated by Pressing with Metal Molds

Lee, Sooyong ;
Nam, Sungho ;
Seo, Jooyeok ;
Jeong, Jaehoon ;
Kim, Hwajeong ;
Woo, Sungho ;
Kim, Youngkyoo

2014-08
Lee, Sooyong. (2014-08). Polymer Solar Cells with Micrometer-Scale Engraved Active Nanolayers Fabricated by Pressing with Metal Molds. Energy Technology, 2(8), 713–720. doi: 10.1002/ente.201402034
Wiley-VCH Verlag
View : 956
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Article

Pronounced Cosolvent Effects in Polymer:Polymer Bulk Heterojunction Solar Cells with Sulfur-Rich Electron-Donating and Imide-Containing Electron-Accepting Polymers

Nam, Sungho ;
Woo, Sungho ;
Seo, Jooyeok ;
Kim, Wook Hyun ;
Kim, Hwajeong ;
McNeill, Christopher R. ;
Shin, Tae Joo ;
Bradley, Donal D. C. ;
Kim, Youngkyoo

2015-07
ACS Applied Materials & Interfaces, v.7, no.29, pp.15995 - 16002
American Chemical Society
View : 963
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Article

Stable Protein Device Platform Based on Pyridine Dicarboxylic Acid-Bound Cubic-Nanostructured Mesoporous Titania Films

Kim, Hwajeong ;
Park, Sung Soo ;
Seo, Jooyeok ;
Ha, Chang-Sik ;
Moon, Cheil ;
Kim, Youngkyoo

2013-08
Kim, Hwajeong. (2013-08). Stable Protein Device Platform Based on Pyridine Dicarboxylic Acid-Bound Cubic-Nanostructured Mesoporous Titania Films. ACS Applied Materials & Interfaces, 5(15), 6873–6878. doi: 10.1021/am401850n
American Chemical Society
View : 848
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Article

Wide range thickness effect of hole-collecting buffer layers for polymer:fullerene solar cells

Jeong, Jaehoon ;
Woo, Sung-Ho ;
Park, Soohyeong ;
Kim, Hwajeong ;
Lee, Seung Woo ;
Kim, Youngkyoo

2013-11
Jeong, Jaehoon. (2013-11). Wide range thickness effect of hole-collecting buffer layers for polymer:fullerene solar cells. Organic Electronics, 14(11), 2889–2895. doi: 10.1016/j.orgel.2013.08.008
Elsevier BV
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