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1

Electro-tunable optical diode based on photonic bandgap liquid-crystal heterojunctions

Hwang, Jisoo, Song, Myoung Hoon, Park, Byoungchoo, Nishimura, Suzushi, Toyooka, Takehiro, Wu, J. W., Takanishi, Yoichi, Ishikawa, Ken, Takezoe, Hideo

Journal:

Nature Materials

Année:

2005

Langue:

english

Fichier:

PDF, 462 KB

english, 2005

2

Simple and rapid cleaning of graphenes with a ‘bubble-free’ electrochemical treatment

Park, Byoungchoo, Huh, Jun Nyeong, Lee, Won Seok, Bae, In-Gon

Journal:

Journal of Materials Chemistry C

Année:

2018

Langue:

english

Fichier:

PDF, 1.82 MB

english, 2018

3

Electrically Controllable Omnidirectional Laser Emission from a Helical-Polymer Network Composite Film

Byoungchoo Park, Mina Kim, Sun Woong Kim, Wongun Jang, Hideo Takezoe, Yunki Kim, Eun Ha Choi, Yoon Ho Seo, Guang Sup Cho, Seung Oun Kang

Journal:

Advanced Materials

Année:

2009

Langue:

english

Fichier:

PDF, 501 KB

english, 2009

4

Electro-optic response of an electrostatically self-assembled single polymeric monolayer in attenuated total reflection configuration

H.J. Chang, N.Y. Ha, Ahyoung Kim, Byoungchoo Park, Jung-Hyurk Lim, Eun-Jin Park, Jae-Ho Kim, Suck-Hyun Lee, J.W. Wu

Journal:

Optics Communications

Année:

2004

Langue:

english

Fichier:

PDF, 404 KB

english, 2004

5

Enhancement of conductivity in poly (3-hexylthiophene) films prepared by spin-coating from blended solutions with small molecules

Takuya Kambayashi, Hiroshi Wada, Masanao Goto, Takehiko Mori, Byoungchoo Park, Hideo Takezoe, Ken Ishikawa

Journal:

Organic Electronics

Année:

2006

Langue:

english

Fichier:

PDF, 259 KB

english, 2006

6

Solution-processable double-layered ionic p-i-n organic light-emitting diodes

Byoungchoo Park, Hong Goo Jeon, Yoon Ho Huh, Young In Lee, Woo Tack Han, In Tae Kim, Jongwoon Park

Journal:

Current Applied Physics

Année:

2011

Langue:

english

Fichier:

PDF, 683 KB

english, 2011

7

Improved photovoltaic effect of polymer solar cells on planarized 2D photonic crystals

Byoungchoo Park, Mina Kim, Young In Lee

Journal:

Solar Energy Materials and Solar Cells

Année:

2011

Langue:

english

Fichier:

PDF, 515 KB

english, 2011

8

Polarization characteristics of phase retardation defect mode lasing in polymeric cholesteric liquid crystals

Myoung Hoon Song, Ki-Chul Shin, Byoungchoo Park, Yoichi Takanishi, Ken Ishikawa, Junji Watanabe, Suzushi Nishimura, Takehiro Toyooka, Zhengguo Zhu, Timothy M Swager, Hideo Takezoe

Journal:

Science and Technology of Advanced Materials

Année:

2004

Langue:

english

Fichier:

PDF, 256 KB

english, 2004

9

Light-emitting diode based on oligo-phenylene vinylene and butyl-PBD blends

Jae-Gyoung Lee, Byoungchoo Park, Hyung-Suk Woo, Youngkyoo Kim, Chang-Sik Ha, Choong-Man Lee, Kwangho Jeong, Jeong-Hyon Ha, Yong-Rok Kim

Journal:

Solid State Communications

Année:

1997

Langue:

english

Fichier:

PDF, 383 KB

english, 1997

10

Characterization of electro-optic properties of self-assembled monolayer by attenuated total reflection

H.J Chang, N.Y Ha, Ahyoung Kim, J Lim, Byoungchoo Park, Eun-jin Park, Jung-Hyuk Im, Jae-Ho Kim, Suck-Hyun Lee, J.W Wu

Journal:

Optical Materials

Année:

2003

Langue:

english

Fichier:

PDF, 171 KB

english, 2003

11

Enhancement of optical nonlinearity in a guest-host system by nematic ordering

Byoungchoo Park, Sang Young Eom, Sin-Doo Lee, Dong Hoon Choi, Soo Young Park, Nakjoong Kim

Journal:

Optical and Quantum Electronics

Année:

1995

Langue:

english

Fichier:

PDF, 489 KB

english, 1995

12

Second-harmonic generation in poled films of nonlinear optical polymer composites

Sooman Lee, Byoungchoo Park, Sin-Doo Lee, Gwangseo Park, Y. D. Kim

Journal:

Optical and Quantum Electronics

Année:

1995

Langue:

english

Fichier:

PDF, 497 KB

english, 1995

13

Improved photovoltaic effect of polymer solar cells with nanoscale interfacial layers

Young In Lee, Mina Kim, Yoon Ho Huh, J.S. Lim, Sung Cheol Yoon, Byoungchoo Park

Journal:

Solar Energy Materials and Solar Cells

Année:

2010

Langue:

english

Fichier:

PDF, 946 KB

english, 2010

14

Simple electro-tunable optical diode using photonic and anisotropic liquid crystal films

Myoung Hoon Song, Byoungchoo Park, Yoichi Takanishi, Ken Ishikawa, Suzushi Nishimura, Takehiro Toyooka, Hideo Takezoe

Journal:

Thin Solid Films

Année:

2006

Langue:

english

Fichier:

PDF, 319 KB

english, 2006

15

Thermal and Optical Stabilities of Photoisomerizable Polyimide Layers for Nematic Liquid Crystal Alignments

Park, Byoungchoo, Jung, Youngyi, Choi, Hyun-Hee, Hwang, Ha-Keun, Kim, Youngkyoo, Lee, Sooman, Jang, Sei-Hum, Kakimoto, Masa-aki, Takezoe, Hideo

Journal:

Japanese Journal of Applied Physics

Année:

1998

Fichier:

PDF, 1.17 MB

1998

16

In-plane anisotropy of photovoltaic effects in aligned polymer solar cells

Byoungchoo Park, Yoon Ho Huh, Jung Chul Shin

Journal:

Solar Energy Materials and Solar Cells

Année:

2011

Langue:

english

Fichier:

PDF, 796 KB

english, 2011

17

Solution-Processed Flexible ITO-Free Organic Light-Emitting Diodes Using Patterned Polymeric Anodes

Younchan Yim, Jongwoon Park, Byoungchoo Park

Journal:

Journal of Display Technology

Année:

2010

Langue:

english

Fichier:

PDF, 545 KB

english, 2010

18

Unique determination of the hyperpolarizability tensor ratio through depolarized hyper-Rayleigh scattering under an external electric field

Hwang, Jisoo, Park, Byoungchoo, Chang, H. J., Wu, J. W.

Journal:

Journal of the Optical Society of America B

Année:

2002

Langue:

english

Fichier:

PDF, 169 KB

english, 2002

19

Electrogyration effect in a chiral bent-core molecular system

Araoka, Fumito, Takanishi, Yoichi, Takezoe, Hideo, Kim, Ahyoung, Park, Byoungchoo, Wu, J. W.

Journal:

Journal of the Optical Society of America B

Année:

2003

Langue:

english

Fichier:

PDF, 747 KB

english, 2003

20

Bandgap of a three-dimensional dyed polystyrene photonic crystal from optical absorption

Ha, Na Young, Wu, Jeong Weon, Park, Byoungchoo

Journal:

Journal of the Optical Society of America B

Année:

2006

Langue:

english

Fichier:

PDF, 382 KB

english, 2006

21

Photonic crystal film with three alternating layers for simultaneous R, G, B multi-mode photonic band-gaps

Park, Byoungchoo, Kim, Mi-Na, Kim, Sun Woong, Ho Park, Jin

Journal:

Année:

2008

Langue:

english

Fichier:

PDF, 472 KB

english, 2008

22

Polarized micro-cavity organic light-emitting devices

Park, Byoungchoo, Kim, Mina, Park, Chan Hyuk

Journal:

Année:

2009

Langue:

english

Fichier:

PDF, 360 KB

english, 2009

23

Polarized organic light-emitting device on a flexible giant birefringent optical reflecting polarizer substrate

Park, Byoungchoo, Park, Chan Hyuk, Kim, Mina, Han, Mi-young

Journal:

Année:

2009

Langue:

english

Fichier:

PDF, 342 KB

english, 2009

24

Circularly polarized unidirectional lasing from a cholesteric liquid crystal layer on a 1-D photonic crystal substrate

Park, Byoungchoo, Kim, Mina, Kim, Sun Woong, Kim, In Tae

Journal:

Année:

2009

Langue:

english

Fichier:

PDF, 350 KB

english, 2009

25

Photovoltaic characteristics of polymer solar cells fabricated by pre-metered coating process

Park, Byoungchoo, Han, Mi-young

Journal:

Année:

2009

Langue:

english

Fichier:

PDF, 331 KB

english, 2009

26

Organic light-emitting devices fabricated using a premetered coating process

Han, Mi-young, Park, Byoungchoo

Journal:

Année:

2009

Langue:

english

Fichier:

PDF, 219 KB

english, 2009

27

Polarized electroluminescence from organic light-emitting devices using photon recycling

Jeon, Hong Goo, Park, Byoungchoo, Huh, Yoon Ho

Journal:

Année:

2010

Langue:

english

Fichier:

PDF, 987 KB

english, 2010

28

Spontaneous buckling in flexible organic light-emitting devices for enhanced light extraction

Park, Byoungchoo, Jeon, Hong Goo

Journal:

Année:

2011

Langue:

english

Fichier:

PDF, 1.48 MB

english, 2011

29

Enhanced optical nonlinearity near the photonic bandgap edges of a cholesteric liquid crystal

Hwang, Jisoo, Ha, N. Y., Chang, H. J., Park, Byoungchoo, Wu, J. W.

Journal:

Année:

2004

Langue:

english

Fichier:

PDF, 537 KB

english, 2004

30

Solution-processable double-layered ionic p-i-n organic light-emitting diodes

Byoungchoo Park, Yoon Ho Huh, Jongwoon Park, Sang Woo Lee, Woo Tack Han, Yung Jin Park, In Tae Kim

Journal:

Journal of the Society for Information Display

Année:

2011

Langue:

english

Fichier:

PDF, 1.33 MB

english, 2011

31

Surfactant additives for improved photovoltaic effect of polymer solar cells

Park, Byoungchoo, Huh, Yoon Ho, Kim, Mina

Journal:

Journal of Materials Chemistry

Année:

2010

Langue:

english

Fichier:

PDF, 405 KB

english, 2010

32

Charge-transfer effect on surface-enhanced second-harmonic generation

Park, Byoungchoo, Kim, M. S., Kim, Y. D., Jung, E. C., Jung, C. S.

Journal:

Journal of Physical Chemistry

Année:

1993

Langue:

english

Fichier:

PDF, 544 KB

english, 1993

33

Water-processable electron-collecting layers of a hybrid poly(ethylene oxide): Caesium carbonate composite for flexible inverted polymer solar cells

Park, Byoungchoo, Shin, Jung Chul, Cho, Chan Youn

Journal:

Solar Energy Materials and Solar Cells

Année:

2013

Langue:

english

Fichier:

PDF, 981 KB

english, 2013

34

Surface plasmon resonance investigation of optical detection in plasma-modified phospholipid layers

Byoungchoo Park, Chan Youn Cho, Kyoung Ho Choi, Hong Goo Jeon

Journal:

Journal of the Korean Physical Society

Année:

2012

Langue:

english

Fichier:

PDF, 403 KB

english, 2012

35

Enhanced light emission from one-layered organic light-emitting devices doped with organic salt by simultaneous thermal and electrical annealing

Yim, Youn Chan, Park, Jin Ho, Kim, Sun Woong, Choi, Eun Ha, Cho, Guang Sup, Seo, Yoon Ho, Kang, Seung Oun, Park, Byoungchoo, Cho, Sang Hee, Kim, In Tae, Han, S. H., Lim, Jongsun, Takezoe, Hideo

Journal:

Applied Physics Letters

Année:

2006

Langue:

english

Fichier:

PDF, 466 KB

english, 2006

36

Molecular motion in a smectic liquid crystal showing V-shaped switching as studied by optical second-harmonic generation

Park, Byoungchoo, Nakata, Michi, Seomun, San-seong, Takanishi, Yoichi, Ishikawa, Ken, Takezoe, Hideo

Journal:

Physical Review E

Année:

1999

Langue:

english

Fichier:

PDF, 95 KB

english, 1999

37

Holographically generated twisted nematic liquid crystal gratings

Choi, Hyunhee, Wu, J. W., Chang, Hye Jeong, Park, Byoungchoo

Journal:

Applied Physics Letters

Année:

2006

Langue:

english

Fichier:

PDF, 586 KB

english, 2006

38

Liquid crystal alignment by Holographic surface relief grating inscribed on azo-polymer film

Lee, Geon, Lee, Jong, Kim, Jung, Hwang, Ui, Oh, Cha, Park, Byoungchoo, Lee, Young, Paek, Sang

Journal:

Molecular Crystals and Liquid Crystals

Année:

2004

Langue:

english

Fichier:

PDF, 242 KB

english, 2004

39

High-performance organic thin-film transistors with polymer-blended small-molecular semiconductor films, fabricated using a pre-metered coating process

Park, Byoungchoo, Jeon, Hong Goo, Choi, Jinsung, Kim, Y. K., Lim, Jongsun, Jung, Junyoung, Cho, Song Yun, Lee, Changjin

Journal:

Journal of Materials Chemistry

Année:

2012

Langue:

english

Fichier:

PDF, 399 KB

english, 2012

40

Inverted polymer solar cells fabricated by a pre-metered coating process

Jeon, Hong Goo, Cho, Chan Youn, Shin, Jung Chul, Park, Byoungchoo

Journal:

Journal of Materials Chemistry

Année:

2012

Langue:

english

Fichier:

PDF, 495 KB

english, 2012

41

Improved homogeneity and surface coverage of graphene oxide layers fabricated by horizontal-dip-coating for solution-processable organic semiconducting devices

Jeon, Hong Goo, Huh, Yoon Ho, Yun, Soo Hong, Kim, Ki Woong, Lee, Sun Sook, Lim, Jongsun, An, Ki-Seok, Park, Byoungchoo

Journal:

Journal of Materials Chemistry C

Année:

2014

Langue:

english

Fichier:

PDF, 1.42 MB

english, 2014

42

Synthesis and photophysical properties of new ruthenium(II) charge-transfer sensitizers containing a 4,7-bis(E-carboxyvinyl)-1,10-phenanthroline ligand

Tak, Jungae, Kim, Minki, Park, Sejoo, Yun, Soo Hong, Kim, Jihye, Park, Byoungchoo, Kim, Byeong Hyo

Journal:

Monatshefte für Chemie - Chemical Monthly

Année:

2014

Langue:

english

Fichier:

PDF, 534 KB

english, 2014

43

Interface-engineering additives for inverted BHJ polymer solar cells

Park, Byoungchoo, Chul Shin, Jung, Huh, Yoon Ho

Journal:

Solar Energy Materials and Solar Cells

Année:

2013

Langue:

english

Fichier:

PDF, 909 KB

english, 2013

44

Spontaneous Organization of Helical Polypeptide Molecules into Polar Packing Structure

Yen, Chu-Chun, Tokita, Masatoshi, Park, Byoungchoo, Takezoe, Hideo, Watanabe, Junji

Journal:

Année:

2006

Langue:

english

Fichier:

PDF, 175 KB

english, 2006

45

Organic semiconducting layers fabricated by self-metered slot-die coating for solution-processable organic light-emitting devices

Park, Byoungchoo, Kwon, O. Eun, Yun, Soo Hong, Jeon, Hong Goo, Huh, Yoon Ho

Journal:

Journal of Materials Chemistry C

Année:

2014

Langue:

english

Fichier:

PDF, 1.94 MB

english, 2014

46

Investigating the origin of S-shaped photocurrent-voltage characteristics of polymer:fullerene bulk-heterojunction organic solar cells

Ho Huh, Yoon, Park, Byoungchoo, Hwang, Inchan

Journal:

Journal of Applied Physics

Année:

2014

Langue:

english

Fichier:

PDF, 1.02 MB

english, 2014

47

Visualization of the Molecular Shape and the Orientational Distribution in the Langmuir−Blodgett Film of a Bent-Shaped Achiral Molecule As Studied by Surface Second-Harmonic Generation

Kinoshita, Yoshitaka, Park, Byoungchoo, Takezoe, Hideo, Niori, Teruki, Watanabe, Junji

Journal:

Année:

1998

Langue:

english

Fichier:

PDF, 119 KB

english, 1998

48

Photo-Isomerization Effects on Orientations of Azobenzene-Labeled Polymer Films Measured by Second Harmonic Generation

Park, Byoungchoo, Kim, Hyoung Suk, Bae, Joo-Yun, Lee, Jae-Gyoung, Woo, Hyung-Suk, Han, S. H., Wu, J. W., Kakimoto, M. A., Takezoe, H.

Journal:

Molecular Crystals and Liquid Crystals Science and Technology Section A Molecular Crystals and Liquid Crystals

Année:

1997

Langue:

english

Fichier:

PDF, 219 KB

english, 1997

49

Synthesis of heteroleptic Ru(II) complexes ligated with 1,3-dihydro-1,1,3,3-tetramethyl-7,8-diazacyclopenta[1]phenanthren-2-one and application in dye-sensitized solar cells

Oh, Hyunju, Kim, Jungwook, Yun, Soo Hong, Lee, Jihoon, Park, Byoungchoo, Tak, Jungae, Kim, Byeong Hyo

Journal:

Synthetic Metals

Année:

2014

Langue:

english

Fichier:

PDF, 933 KB

english, 2014

50

Determination of Nonlinear Hyperpolarizability of Bent-Shaped Molecules using Hyper-Rayleigh Scattering

Araoka, Fumito, Park, Byoungchoo, Kinoshita, Yoshitaka, Takezoe, Hideo, Thisayukta, Jirakorn, Watanabe, Junji

Journal:

Molecular Crystals and Liquid Crystals Science and Technology Section A Molecular Crystals and Liquid Crystals

Année:

1999

Langue:

english

Fichier:

PDF, 243 KB

english, 1999