[Korean]   [English]  




     ¢Â  Published in : Journal of SCI (2000 ~ 2008)


    · E-J. Choi , H.-K. Ahn, J. K. Lee, and J.-I. Jin, ¡°Liquid Crystalline Twin Epoxy Monomers Based on Azomethine Mesogen:           Synthesis and Curing with Aromatic Diamines¡±, Polymer , 41 , 7617 (2000).

    · E-J. Choi , B.-K. Choi, J.-H. Kim, S.-C. Lee, and D. J. T. Hill, ¡°Synthesis and Properties of Oxygen-bridged Aromatic           Polyesters Based on Isomeric Naphthalenediols¡±, Korea Polym. J. , 8(1) , 12 (2000).

    · E-J. Choi , B.-K. Choi, J.-H. Kim, and J.-I. Jin, ¡°Dimesogenic Compounds with Chiral Tails: Synthesis and Liquid Crystalline           Properties of a Homologous Series of ¥á,¥ø-Bis[4 -(4'-(S)-(-)-2-methylbutoxycarbonylbiphenyl-4-oxycarbonyl)phenoxy]alkanes¡±,           Bull. Korean Chem. Soc. , 21(1) , 110 (2000).

    · C.-K. Lee, S.-S. Kwon, L.-C. Chien, and E-J. Choi , ¡°Effect of Lateral Substituents on the Formation of Smectic Phases in           Banana-shaped Molecules¡±, Bull. Korean Chem. Soc. , 21(11) , 1155 (2000).

    · C.-K. Lee, A. Primak, A. Jakli, E-J. Choi , W.-C. Zin, and L.-C. Chien, ¡°Ferroelectric Smectic Mesophase Formed by           Banana-shaped Achiral Liquid Crystals¡±, Liq. Cryst. , 28(9) , 1293 (2001).

    · C.-K. Lee, J.-H. Kim, E-J. Choi , W.-C. Zin, and L.-C. Chien, ¡°Antiferroelectric Liquid Crystal From a Banana-shaped Achiral           Molecule¡±, Liq. Cryst. , 28(12) , 1749 (2001).

    · D. J. T. Hill, B.-K. Choi, H.-K. Ahn, and E-J. Choi , ¡°An ESR Study of the Gamma Radiolysis of Aromatic Polyesters           Containing Isomeric Naphthalene Links¡±, Radiat. Phys. Chem. , 62 , 195 (2001).

    · E-J. Choi , J.-C. Seo, B.-K. Choi, and J. K. Lee, ¡°Synthesis and Curing of Rod-like Epoxies with Alkoxy Groups as Flexible           Side Chain¡±, Polym. Bull. , 48 , 111 (2002).

    · C.-K. Lee, S.-S. Kwon, S.-T. Shin, E-J. Choi , S. Lee, and L.-C. Chien, ¡°Ferroelectric Liquid Crystals from Banana-shaped           Achiral Molecules with Vinyl End Groups¡±, Liq. Cryst. , 29(8) , 1007 (2002).

    · C.-K. Lee, S.-S. Kwon, W.-C. Zin, D.-C. Kim, S.-T. Shin, E-J. Choi , and L.-C. Chien, ¡°Mesomorphic Properties of Achiral           Halogen Substituted Banana-shaped Molecules¡±, Liq. Cryst ., 30(4) , 415 (2003).

    · S.-S. Kwon , T.-S. Kim, C.-K. Lee, S.-T. Shin, L.-T. Oh, E-J. Choi , S.-Y. Kim, and L.-C. Chien, ¡° Ferroelectric Liquid           Crystals from Bent-Core Molecules with Vinyl End Groups ¡±, Bull. Korean Chem. Soc. , 24(3) , 274 (2003).

    · C.-K. Lee, S.-S. Kwon, W.-C. Zin, D.-C. Kim, S.-T. Shin, J.-H. Kim, E-J. Choi , and L.-C. Chien, ¡°Synthesis and Properties           of New Banana-shaped Achiral Molecules with Chiral End Groups¡±, Liq. Cryst. , 30(12) , 1401-1406 (2003).

    · E-J. Choi , J.-C. Seo, H.-K. Bae, and J. K. Lee ¡°Synthesis and Curing of New Aromatic Azomethine Epoxies with Alkoxy           Side Groups¡± Eur. Polym. J. , 40(2) , 259-265 (2004).

    · E-J. Choi , J.-C. Ahn, L.-C. Chien, C.-K. Lee, W.-C. Zin, D.-C. Kim, and S.-T. Shin, ¡°Main Chain Polymers Composed of           Banana-shaped Mesogens: Synthesis and Mesomorphic Properties¡±, Macromolecules , 37(1) , 71-78 (2004).

    · S.-T. Shin, H. Choi, C.-K. Lee, S.-S. Kwon, T.-S. Kim, E-J. Choi, S.-Y. Kim, W.-C. Zin, D.-C. Kim, and L.-C. Chien,          "Synthesis and Mesomorphic Properties of Banana-shaped Achiral Moleculeswith Central and Lateral Halogen           Substitutions", Liq. Cryst., 31(7), 935-940 (2004).

    · C.-K. Lee, S.-S. Kwon, T.-S. Kim, S.-T. Shin, H. Choi, E-J. Choi, S.-Y. Kim, W.-C. Zin, D.-C. Kim, and L.-C. Chien, "            Antiferroelectric Liquid Crystal from Bent-Core Molecule with Vinyl End Group", Bull. Korean Chem. Soc., 25(8), 1171-1176            (2004).

    · V. Domenici, L.A.Madsen, E-J. Choi, E. T. Samulski, and C. A. Veracini, "Investigating the Core Moiety of Banana-Shaped           Liquid Crystals Using 2H NMR Coupled with Quantum Simulations", Chem. Phys. Lett., 402, 318-323 (2005).

    · S.-S. Kwon, T.-S. Kim, C.-K. Lee, H. Choi, S.-T. Shin, J.-K. Park, W.-C. Zin, L.-C. Chien, S.-S. Choi, and E-J. Choi,           "Banana-shaped molecules with 4,6-dichlorinated central core: effect of lateral substituents and terminal chains on the           formation of antiferroelectric smectic mesophases", Liq. Cryst., 33(9), 1005-1014 (2006).

    · J. Jang, G.-H. Koo, S.-H. Back, S.-B. Park, I.-H. Park, and E-J. Choi, "Effects of Coloration Method on Optical Properties of           a Polarizing Film", Textile Sci. & Eng., 43(3), 121-126 (2006).

    · H.-S. Sim, E-J. Choi, Y.-C. Kim, and I.-H. Park, "Synthesis of Almost Fully Quarternized Poly(4-vinylpyridine)s by Polymer           Reaction and Aggregation Property with Sodium Dodecyl Sulfate", Polymer(Korea), 30(6), 556-562 (2006).

    · E-J. Choi, X. Cui, W.-C. Zin, C.-W. Ohk, T.-K. Lim, and J.-H. Lee, "Anticlinic Antiferroelectric Smectic Liquid Crystal           Formed by an Asymmetric Banana-Shaped Molecule", ChemPhysChem, 8, 1919-1923 (2007).

    · N. A. Zafiropoulos, E-J. Choi, T. Dingemans, W. Lin and E. T. Samulski, "New All-Aromatic Liquid Crystal Architectures",           Chemistry of Materials, 20, 3821-3831 (2008).