Dong Chen, Hui Liu, Takaomi Kobayashi and Haifeng Yu*.Fabrication of Regularly-Patterned Microporous Films by Self-Organization of an Amphiphilic Liquid-Crystalline Diblock Copolymer under a Dry Environment.Macromolecular Materials and Engineering 2010,295,26-31,2010,10.1002/mame.200900178 Haifeng Yu*† and Takaomi Kobayashi‡.Fabrication of Stable Nanocylinder Arrays in Highly Birefringent Films of an Amphiphilic Liquid-Crystalline Diblock Copolymer.ACS Applied Materials & Interfaces,1,2755-2762,2009,10.1021/am900509v Yumiko Naka, Haifeng Yu, Atsushi Shishido and Tomiki Ikeda*.Photoalignment and Holographic Properties of Azobenzene-Containing Block Copolymers with Oxyethylene and Alkyl Spacers.Molecular Crystals and Liquid Crystals,513,131-141,2009,10.1080/15421400903196120 Haifeng Yu*, Takaomi Kobayashi and Ziyi Ge.Precise Control of Photoinduced Birefringence in Azobenzene-Containing Liquid-Crystalline Polymers by Post Functionalization.Macromoleular Rapid Communications,30,1725-1730,2009,10.1002/marc.200900464 Haifeng Yu*, Yumiko Naka, Atsushi Shishido, Tomokazu Iyoda and Tomiki Ikeda*.Effect of Recording Time on Grating Formation and Enhancement in an Amphiphilic Diblock Liquid-Crystalline Copolymer.Molecular Crystals and Liquid Crystals,498,29-39,2009,10.1080/15421400802612094 Yumiko Naka, Haifeng Yu, Atsushi Shishido and Tomiki Ikeda*.Photoresponsive and Holographic Behavior of an Azobenzene-Containing Block Copolymer and a Random copolymer.Molecular Crystals and Liquid Crystals,498,118-130,2009,10.1080/15421400802615105 Haifeng Yu, Yumiko Naka, Atsushi Shishido and Tomiki Ikeda*.Well-Defined Liquid-Crystalline Diblock Copolymers with an Azobenzene Moiety: Synthesis, Photoinduced Alignment and their Holographic Properties.Macromolecules,41,7959-7966,2008,10.1021/ma801077g Haifeng Yu, Atsushi Shishido and Tomiki Ikeda*.Subwavelength Modulation of Surface Relief and Refractive Index in Pre-irradiated Liquid-Crystalline Polymer Films.Applied Physics Letters,92,103117,2008,10.1063/1.2894073 Haifeng Yu, Jingze Li, Atsushi Shishido, Tomokazu Iyoda and Tomiki Ikeda*.Control of Regular Nanostructures Self-Assembled in an Amphiphilic Diblock Liquid-Crystalline Copolymer.Molecular Crystals and Liquid Crystals,478,1027-1037,2007,10.1080/15421400701680812 Haifeng Yu, Atsushi Shishido, Jingze Li, Kaori Kamata, Tomokazu Iyoda* and Tomiki Ikeda*.Stable Macroscopic Nanocylinder Arrays in an Amphiphilic Diblock Liquid-Crystalline Copolymer with Successive Hydrogen Bonds.Journal of Material Chemistry,17,3485-3488,2007,10.1039/b705748b