| 2000 | Alignment mechanism of nematic liquid crystal on rubbed polymer surface studied by subsequent processes of rubbing and photoalignment | 박병주 | Article |
| 2005 | Analysis of surface second-harmonic generation by orientational distribution function in a chiral polymer film | 우정원; 전동원 | Article |
| 2001 | Axial and polar orientational changes by rubbing/photoalignment processes in a liquid crystal alignment layer studied by optical second-harmonic generation | 박병주 | Article |
| 2006 | Bandgap of a three-dimensional dyed polystyrene photonic crystal from optical absorption | 우정원 | Article |
| 2001 | Brewster angle microscope imaging of surface inhomogeneity in liquid crystal alignment polyimide layers | 우정원 | Article |
| 2003 | Characterization of electro-optic properties of self-assembled monolayer by attenuated total reflection | 우정원 | Conference Paper |
| 2001 | Comment on "photoalignment of liquid crystals by liquid crystals" [1] (multiple letters) | 우정원 | Letter |
| 2003 | Comment on "Probable Langevin-Like Director Reorientation in an Interface-Induced Disordered SmC*-Like State of Liquid Crystals Characterized by Frustration between Ferro- and Antiferroelectricity" (multiple letters) | 우정원 | Letter |
| 2006 | Defect-mode lasing with lowered threshold in a three-layered hetero-cholesteric liquid-crystal structure | 우정원 | Article |
| 2004 | Electro-optic response of an electrostatically self-assembled single polymeric monolayer in attenuated total reflection configuration | 우정원 | Article |
| 2005 | Electro-tunable optical diode based on photonic bandgap liquid-crystal heterojunctions | 우정원 | Article |
| 2003 | Electrogyration effect in a chiral bent-core molecular system | 우정원 | Article |
| 2001 | Electrogyration effects in chiral nonlinear optical media | 우정원 | Conference Paper |
| 2004 | Enhanced optical nonlinearity near the photonic bandgap edges of a cholesteric liquid crystal | 우정원 | Article |
| 2004 | Fabrication and optical characterization of 3-D polystyrene colloidal photonic crystal | 우정원 | Conference Paper |
| 2001 | Generalized mean-field potential description for ferroelectric ordering in nematic liquid crystals | 우정원 | Article |
| 2006 | Holographically generated twisted nematic liquid crystal gratings | 우정원 | Article |
| 2002 | Liquid crystals align liquid crystals | 박병주 | Article |
| 2001 | Optical characteristics of self-assembled ultrathin films of tetra-copperphthalocyanine by attenuated total reflection | 우정원 | Article |
| 1998 | Orientation of a photo-sensitive polymeric monolayer studied by second-harmonic generation | 우정원 | Article |
| 1997 | Photo-isomerization effects on orientations of azobenzene-labeled polymer films measured by second harmonic generation | 우정원 | Article |
| 2006 | Photoinduced circular anisotropy in a photochromic W -shaped-molecule-doped polymeric liquid crystal film | 우정원 | Article |
| 2004 | Self-assembled silica photonic crystal as a liquid-crystal alignment layer and its electro-optic applications in fabry-perot cavity structures | 우정원 | Article |
| 2005 | Twist-gram-boundary structure in the B4 phase of a bent-core molecular system identified by second harmonic generation circular dichroism measurement | 우정원 | Article |
| 2002 | Unique determination of the hyperpolarizability tensor ratio through a depolarized hyper-rayleigh scattering | 우정원; 박병주 | Conference Paper |
| 2003 | Unique determination of the hyperpolarizability tensor ratio through a depolarized hyper-Rayleigh scattering under an external electric field | 우정원; 황지수 | Conference Paper |
| 2002 | Unique determination of the hyperpolarizability tensor ratio through depolarized hyper-Rayleigh scattering under an external electric field | 우정원 | Article |
| 2001 | Visualization of rubbing nonuniformity by double surface treatments of polyimide-coated substrate for liquid crystal alignment | 박병주 | Article |
