Byoungchoo Park

Summary

Affiliation: Kwangwoon University
Country: Korea

Publications

  1. ncbi request reprint Photonic crystal film with three alternating layers for simultaneous R, G, B multi-mode photonic band-gaps
    Byoungchoo Park
    Department of Electrophysics, Kwangwoon Univ, Wolgye Dong, Nowon Gu, Seoul 139 701, Korea
    Opt Express 16:14524-31. 2008
  2. ncbi request reprint Polarized organic light-emitting device on a flexible giant birefringent optical reflecting polarizer substrate
    Byoungchoo Park
    Department of Electrophysics, Kwangwoon Univ, Wolgye Dong, Nowon Gu, Seoul, Korea
    Opt Express 17:10136-43. 2009
  3. ncbi request reprint Polarized micro-cavity organic light-emitting devices
    Byoungchoo Park
    Department of Electrophysics, Kwangwoon University, Seoul, Korea
    Opt Express 17:7059-67. 2009
  4. ncbi request reprint Circularly polarized unidirectional lasing from a cholesteric liquid crystal layer on a 1-D photonic crystal substrate
    Byoungchoo Park
    Department of Electrophysics, Kwangwoon Univ, Wolgye Dong, Nowon Gu, Seoul 139 701, Korea
    Opt Express 17:12323-31. 2009
  5. ncbi request reprint Photovoltaic characteristics of polymer solar cells fabricated by pre-metered coating process
    Byoungchoo Park
    Department of Electrophysics, Kwangwoon Univ, Wolgye Dong, Nowon Gu, Seoul 139 701, Korea
    Opt Express 17:13830-40. 2009
  6. doi request reprint Polarized electroluminescence from organic light-emitting devices using photon recycling
    Byoungchoo Park
    Department of Electrophysics, Kwangwoon University, Seoul, Korea
    Opt Express 18:19824-30. 2010
  7. doi request reprint Spontaneous buckling in flexible organic light-emitting devices for enhanced light extraction
    Byoungchoo Park
    Department of Electrophysics, Kwangwoon Univ, Wolgye Dong, Nowon Gu, Seoul, Korea
    Opt Express 19:A1117-25. 2011
  8. doi request reprint Interface-engineering additives of poly(oxyethylene tridecyl ether) for low-band gap polymer solar cells consisting of PCDTBT:PCBM₇₀ bulk-heterojunction layers
    Yoon Ho Huh
    Department of Electrophysics, Kwangwoon Univ, Wolgye Dong, Nowon Gu, Seoul 139 701, South Korea
    Opt Express 21:A146-56. 2013

Collaborators

  • Yoon Ho Huh

Detail Information

Publications8

  1. ncbi request reprint Photonic crystal film with three alternating layers for simultaneous R, G, B multi-mode photonic band-gaps
    Byoungchoo Park
    Department of Electrophysics, Kwangwoon Univ, Wolgye Dong, Nowon Gu, Seoul 139 701, Korea
    Opt Express 16:14524-31. 2008
    ..Moreover, it was demonstrated that a 1-D PC of [a/b/c] structure can be used for making white organic light emitting devices (OLEDs) with improved color rendering index (CRI) for color display or lighting...
  2. ncbi request reprint Polarized organic light-emitting device on a flexible giant birefringent optical reflecting polarizer substrate
    Byoungchoo Park
    Department of Electrophysics, Kwangwoon Univ, Wolgye Dong, Nowon Gu, Seoul, Korea
    Opt Express 17:10136-43. 2009
    ..Furthermore, the estimated polarization ratio between the brightness of two linearly polarized EL emissions parallel and perpendicular to the passing axis could be as high as 25 when measured over the whole emitted luminance range...
  3. ncbi request reprint Polarized micro-cavity organic light-emitting devices
    Byoungchoo Park
    Department of Electrophysics, Kwangwoon University, Seoul, Korea
    Opt Express 17:7059-67. 2009
    ..We demonstrated that the polarization and emission mode of the micro-cavity OLED may be selected by choosing the appropriate optical axis of the anisotropic 1-D PC film...
  4. ncbi request reprint Circularly polarized unidirectional lasing from a cholesteric liquid crystal layer on a 1-D photonic crystal substrate
    Byoungchoo Park
    Department of Electrophysics, Kwangwoon Univ, Wolgye Dong, Nowon Gu, Seoul 139 701, Korea
    Opt Express 17:12323-31. 2009
    ..7. These results show that the CLC / 1-D PC device enables unidirectional lasing with highly circularly polarized laser emission....
  5. ncbi request reprint Photovoltaic characteristics of polymer solar cells fabricated by pre-metered coating process
    Byoungchoo Park
    Department of Electrophysics, Kwangwoon Univ, Wolgye Dong, Nowon Gu, Seoul 139 701, Korea
    Opt Express 17:13830-40. 2009
    ..4.2% with a large active area. It was demonstrated that this pre-metered process for solution coating may be promising for achieving highly efficient, reliable, and large-area PSCs...
  6. doi request reprint Polarized electroluminescence from organic light-emitting devices using photon recycling
    Byoungchoo Park
    Department of Electrophysics, Kwangwoon University, Seoul, Korea
    Opt Express 18:19824-30. 2010
    ..e. the ratio between the brightness of two linearly polarized EL emissions parallel and perpendicular to the passing axis, is greater than 40 over the whole range of emitted luminance...
  7. doi request reprint Spontaneous buckling in flexible organic light-emitting devices for enhanced light extraction
    Byoungchoo Park
    Department of Electrophysics, Kwangwoon Univ, Wolgye Dong, Nowon Gu, Seoul, Korea
    Opt Express 19:A1117-25. 2011
    ..3.1. These results show that spontaneous buckling yields patterned structures that offer considerable promise for the production of high performance, reproducible and reliable FOLEDs...
  8. doi request reprint Interface-engineering additives of poly(oxyethylene tridecyl ether) for low-band gap polymer solar cells consisting of PCDTBT:PCBM₇₀ bulk-heterojunction layers
    Yoon Ho Huh
    Department of Electrophysics, Kwangwoon Univ, Wolgye Dong, Nowon Gu, Seoul 139 701, South Korea
    Opt Express 21:A146-56. 2013
    ..Our results suggest that the incorporation of the PTE interface-engineering additive in the PCDTBT:PCBM₇₀ PV layer results in a functional composite system that shows considerable promise for use in efficient polymer BHJ PV cells...