横山英明 (Hideaki Yokoyama) - マイポータル - researchmap

基本情報

所属: 独立行政法人産業技術総合研究所ナノテクノロジー研究部門ナノ構造制御マテリアルグループ

J-GLOBAL ID: 200901020019054879
researchmap会員ID: 5000005882

外部リンク: http://www.aist.go.jp/RESEARCHERDB/cgi-bin/worker_detail.cgi?call=namae&rw_id=H90975822

MISC

18

CO2 foaming in thin films of block copolymer containing fluorinated blocks

Lei Li, Taichi Nemoto, Kenji Sugiyama, Hideaki Yokoyama

MACROMOLECULES 39(14) 4746-4755 2006年7月
Surface characterization of block copolymers with water-soluble block by using sum-frequency generation spectroscopy

Takayuki Miyamae, Hideaki Yokoyama, Seok Han, Takashi Ishizone

e-Journal of Surface Science and Nanotechnology 4 515-520 2006年6月2日
Patterned surfaces in self-organized block copolymer films with hexagonally ordered microporous structures

T Hayakawa, T Kouketsu, M Kakimoto, H Yokoyama, S Horiuchi

MACROMOLECULAR RESEARCH 14(1) 52-58 2006年2月
Synthesis and surface characterization of well-defined amphiphilic block copolymers containing poly [oligo(ethylene glycol) methacrylatel segments

T Ishizone, S Han, M Hagiwara, H Yokoyama

MACROMOLECULES 39(3) 962-970 2006年2月
Nanoscale silica capsules ordered on a substrate: Oxidation of nanocellular thin films of poly(styrene-b-dimethylsiloxane)

Lei Li, Hideaki Yokoyama

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION 45(38) 6338-6341 2006年
Fabrication of hierarchically ordered hybrid structures over multiple length scales via direct etching of self-organized polyhedral oligomeric silsesquioxane (POSS) functionalized block copolymer films

Teruaki Hayakawa, Makoto Seino, Raita Goseki, Tomoyasu Hirai, Ryohei Kikuchi, Masa-aki Kakimoto, Masatoshi Tokita, Hideaki Yokoyama, Shin Horiuchi

POLYMER JOURNAL 38(6) 567-576 2006年
Nanocellular structures in block copolymers with CO2-philic blocks using CO2 as a blowing agent: Crossover from micro- to nanocellular structures with depressurization temperature

H Yokoyama, K Sugiyama

MACROMOLECULES 38(25) 10516-10522 2005年12月
Fabrication of self-organized chemically and topologically heterogeneous patterns on the surface of polystyrene-b-oligothiophene block copolymer films

T Hayakawa, H Yokoyama

LANGMUIR 21(23) 10288-10291 2005年11月
Precise synthesis of novel chain-end-functionalized polystyrenes with a definite number of perfluorooctyl groups and their surface characterization

AA El-Shehawy, H Yokoyama, K Sugiyama, A Hirao

MACROMOLECULES 38(20) 8285-8299 2005年10月
Spontaneous formation of blood-compatible surfaces on hydrophobic polymers: Surface enrichment of a block copolymer with a water-soluble block

A Oyane, T Ishizone, M Uchida, K Furukawa, T Ushida, H Yokoyama

ADVANCED MATERIALS 17(19) 2329-+ 2005年10月
Spontaneously formed hydrophilic surfaces by segregation of block copolymers with water-soluble blocks

H Yokoyama, T Miyamae, S Han, T Ishizone, K Tanaka, A Takahara, N Torikai

MACROMOLECULES 38(12) 5180-5189 2005年6月
Aligning single-layer cylinders of block copolymer nanodomains using soft molding

L Li, H Yokoyama

ADVANCED MATERIALS 17(11) 1432-+ 2005年6月
Effects of Saturation Pressure of CO2 on Nanofoams nucleated from Block copolymer Nanodomains

Trans. MRS-J. 30(3) 627-629 2005年
Surface hydrophobicity of fluorinated block copolymers enhanced by supercritical carbon dioxide annealing

H Yokoyama, K Sugiyama

LANGMUIR 20(23) 10001-10006 2004年11月
Tunable nanocellular polymeric monoliths using fluorinated block copolymer templates and supercritical carbon dioxide

H Yokoyama, L Li, T Nemoto, K Sugiyama

ADVANCED MATERIALS 16(17) 1542-+ 2004年9月
Facile fabrication of nanocellular block copolymer thin films using supercritical carbon dioxide

L Li, H Yokoyama, T Nemoto, K Sugiyama

ADVANCED MATERIALS 16(14) 1226-+ 2004年7月
Surface structure of asymmetric fluorinated block copolymers

H Yokoyama, K Tanaka, A Takahara, T Kajiyama, K Sugiyama, A Hirao

MACROMOLECULES 37(3) 939-945 2004年2月
Graphoepitaxy of Spherical Domain Block Copolymer Films

SEGALMAN R A, YOKOYAMA H, KRAMER E J

ADVANCED MATERIALS 13(15) 1152-1155 2001年