Enhanced Red Persistent Room-Temperature Phosphorescence Induced by Orthogonal Structure Disruption during Electronic Relaxation K. Fukasawa, Y. Sugawara, R. Tsuru, T. Yamashita, Takashi, S. Hirata, Journal of Physical Chemistry Letters, 2022, 13(33),pp.7788-779
Rational Design of a Triplet Afterglow Sensitizer Allowing for Bright Long-Wavelength Afterglow Room-Temperature Emission K. Hayashi, K. Fukasawa, T. Yamashita, S. Hirata, Chem. Mater. 2022, 34(4),pp.1627-1637.
カチオン基を導入したポリビニルアルコールを母材とする細胞プラスチックスフィルムの作製 入谷康平、中西昭仁、坂本峻太、山下俊,東京工科大学工学部・工学研究科紀要2021年度, 1, 126-129 (2022).
Fabrication of Novel Functional Cell-Plastic Using Polyvinyl Alcohol: Effects of Cross-Linking Structure and Mixing Ratio of Components on the Mechanical and Thermal Properties K Iritani, A. Nakanishi, A. Ota, T. Yamashita, Global Challenges, 2021, 5, 2100026.
Environmental Dependence of Chemiluminescence Using Solvatochromic Molecules M. Kayama, K. Iritani, T. Yamashita, J. Photopolym. Sci. Technol., 2021, 34, 345-350.
Cationic electrodeposition of solvent-soluble polyimide with pendant dimethylaminobenzoyloxy groups and evaluation of its thermostability A. Kobayashi, M. Sou, K. Iritani, S. Bando, T. Yamashita, J. Photopolym. Sci. Technol., 2020, 33, 479-484.
Photo-Induced Bacisity Control of a DBU-Diarylethene Complex K. Ikuta, K. Iritani, A. Shiraishi, T. Yamashita, J. Photopolym. Sci. Technol., 2020, 33, 85-90.
Thermal Response Behavior of a Photo-Crosslinked Liquid Crystalline Polymer and a Side Chain Liquid Crystalline Polymer R. Amanuma, A. Kobayashi, K. Iritani, T. Yamashita, J. Photopolym. Sci. Technol., 2020, 33, 71-76.
Preparation of Polyimide with Pendant Glycidyl Groups for Cationic Electrideposition Coatings and Evaluation of Their Properties A. Kobayashi, K. Iritani, S. Bando, T. Yamashita, J. Photopolym. Sci. Technol., 2019, 32, 811-816.Preparation of Polyimides with Anionic Electrodeposition Coating Ability and the Properties of their Deposition Coating A. Kobayashi, H. Wada, M. Yamashita, S. Bando, T. Yamashita, J. Photopolym. Sci. Tech., 31, 607-612 (2018)
Mechanism of Photobase Generators based on DBU by Transient Absorption Measurements A. Kobayashi, Y. Endo, A. Shiraishi, T. Yamashita, J. Photopolym. Sci. Tech., 31, 107-112 (2018).
Effect of Thermal Base Generators on the FRP Fabrication with Glycol-Lignin A. Kobayashi, F. Kobayashi, T. Ebina, R. Ishii, T. Nakamura, T. T. Nge, T. Yamada, A. Shiraishi, T. Yamashita, J. Photopolym. Sci. Tech., 31, 101-106 (2018).
Mechano-Sensitive Synthetic Ion Channels T. Muraoka, K. Umetsu, K. Tabata, T. Hamada, H. Noji, T. Yamashita, K. Kinbara, J. Amer. Chem. Soc. (2017), 139(49), 18016-18023.
Mathematical Optimization Approach for Estimating the Quantum Yield Distribution of a Photochromic Reaction in a Polymer M. Tanaka, T. Yamashita, N. Sano, A. Ishigaki,T. Suzuki, Tomomichi, AIP Advances (2017), 7(1), 015041/1-015041/11.
Photoresponsive stripe patterns in achiral azobenzene liquid crystals K. Okano, S. Aya, F. Araoka, H. Obara, S. Sato, T. Yamashita, H. Takezoe, K. Asakura, Chem Phys Chem., 16, 95–98 (2015).
Micrometer-Size Vesicle Formation Triggered by UV Light
T. Shima, T. Muraoka, T. Hamada, M. Morita, M. Takagi, H. Fukuoka, Y. Inoue, T. Sagawa, A. Ishijima, Y. Omata, T. Yamashita, K. Kinbara, Langmuir, 30, 7289-7295 (2014).
Large reverse saturable absorption under weak continuous incoherent light S. Hirata1, K.Totani, T. Yamashita, C. Adachi, M. Vacha, Nature Materials, 13, 938-946 (2014).
Highly Elastic Liquid Crystals with a Sub-nanonewton Bending Elastic Constant Mediated by the ResidentMolecular Assemblies S. Aya , H. Obara , D. Pociecha , F. Araoka , K. Okano, K. Ishikawa , E. Gorecka , T. Yamashita , H. Takezoe, Adv. Mater, 26, 1918-22 (2014)
Photo Mechanical Effect of a Gel by Sensitized Photochromic Reaction S. Sakamoto, T. Yamashita, J. Photopolym. Sci. Tech., 27, 269-271 (2014)
Photo-induced Emission Switching of a Pyrene-containing-Molecular Motor Y. Omata, T. Yamashita, J. Photopolym. Sci. Tech, 27, 263-264 (2014)
Photo-induced Chiral Switching of a Stilbene-Binaphthyl Supramolecular System T. Tose, T. Yamashita, J. Photopolym. Sci. Tech., 27, 265-267 (2014)
In Situ KPFM Imaging of Local Photovoltaic Characteristics on Structured Organic Photovoltaic Devices S. Watanabe, Y. Fukuchi, M. Fukasawa, T. Sassa, A. Kimoto, Y. Tajima, M. Uchiyama, T. Yamashita, M. Matsumoto, T. Aoyama, ACS Appl. Mater. Interface, 6, 1481-1487 (2014)
Phenylboronic Acid- Installed Polymeric Micelles for Targeting Sialylated Epitopes in Solid State Tumors S. Deshayes, H. Cabral, T. Ishii, Y. Miura, S. Kobayashi, T. Yamashita, A. Matsumoto, Y. Miyahara, N. Nishiyama, K. Kataoka J. Amer. Chem. Soc. 135 (41), 15501-15507 (2013)
Polymerization Mechanism for Radiation-Induced Grafting of Polystyrene into Alicyclic Polyimide films for Preparation of Polymer Electrolyte Membrance J. Park, K. Enomoto, T. Yamashita, Y. Takagi, K. Todaka, Y, Maekawa, J. Membrance Sci., 438, 1-7 (2013)
Effect of Temperature on the Surface Relief Grating Formation Caused by Rotation of Light-Driven Molecular Motor S. Ogino, M. Kawamoto, K. Okano, T. Yamashita, J. Photopolym. Sci. Tech., 26, 563-566 (2013)
Efficient Persistent Room Temperature Phosphorescence in Organic Amorphous Materials under Ambient Condition S. Hirata, K. Totani, J. Zhang, T. Yamashita, Kaji, S. R. Marder, T. Watanabe, C. Adachi, Adv. Func. Mater., 23, 1-12 (2013)
Metal-Ion Permeation in Congested Nanochannels: The Exposure Effect of Ag+ Ions on the Phosphorescent Properties of a Gold(I)–Pyrazolate Complex that is Confined in the Nanoscopic Channels of Mesoporous Silica H. O. Lintang, K. Kinbara, T. Yamashita, T. Aida, Chemistry, an Asian Journal, 7, 2068-2072 (2012) (Inside Cover) 7, 1962 (2012)
Sulfonated Polyaramide: Stir-induced chirality in its aqueous solution K. Okano, K. Machida, T. Yamashita, Chem. Lett., 41, 750-752 (2012)
Electron Donor and Acceptor Spatial Distribution in Structured Bulk Heterojunction Photovoltaic Devices Induced by Periodic Photopolymerization S. Watanabe, Y. Fukuchi, M. Fukazawa, T. Sassa, M. Uchiyama, T. Yamashita, M. Matsumoto, T. Aoyama, Langmuir, 28, 10305-10309 (2012)
Formation of Chiral Environment by a Mechanical Induced Vortex Flow K. Okano, T. Yamashita, Chem. Phy. Chem. 13, 2263-71 (2012)
Mass Migration on a Polymer Surface Caused by Photoinduced Molecular Rotation K. Okano, S. Ogino, M. Kawamoto, T. Yamashita, Chem. Commun. 47, 11891-11893 (2011).
Circularly Polarized Luminescence of Rhodamine B in a Supramolecular Chiral Medium Formed by a Vortex Flow K. Okano, M. Taguchi, M. Fujiki, T. Yamashita Angew. Chemie. Int. Ed. 50, 12474-12477 (2011). “Frontispiece”
Selective Chiral Handedness Induced in Spin-Coated Polyaramide Films K. Okano, T. Yamashita, Polym. J. 43, 941-943 (2011)
Emergence of Chiral Environments by Effect of Flows; The Case of an Ionic Oligomer and Congo Red Dye K. Okano, O. Arteaga, J. M. Ribo, T. Yamashita, Chem. Eur. J. 2011, 17, 9288-9292.
Photoresponsive Liquid-Crystalline Polymers Containing a Block Mesogenic Side-Chain: Systematic Studies on Structural Parameters for Nanophase-Separated Structures K. Okano, Y. Mikami, M. Hidaka, T. Yamashita, Macromolecules 2011, 44, 5605-5611.
Degradation manner of polymer grafts chemically attached on thermally stable polymer films: swelling-induced detachment of hydrophilic grafts from polymer substrates in aqueous media. K. Enomoto, S. Takahashi, T. Iwase, T, Yamashita, Y. Maekawa, J. Mater. Chem., 21, 9343-9349 (2011)
Inhomogeneous quantum yield distribution of PAG or PBGs in solid state polymer matrix, T. Yamashita, K Tomimazu, T. Kato, K. Okano, J. Photopolym., Sci. Tech., 23, 609-10 (2011)
Non-destructive erasable molecular switches and memory using light-driven twisting motion. M. Kawamoto, N. Shiga, K. Takaishi, T. Yamashita,, Chem. Commun, 46, 8344-8346 (2010)
Surface Relief Porous Structure Patterning of Polyimide F. Kodera, Y, Matsuzawa, K. Okano, E. Tomiyama, T. Yamashita, J. Photopolym. Sci. Tech., 23, 235-240 (2010)
Inhomogeneous Distribution of Solid State Photochromic Reaction of Diarylethene Derivatives T. Kato, K. Okano, T. Yamashita, J. Photopolym. Sci. Tech., 23, 241-244 (2010)
Anisotropic Carbon Nanotube Films Fabricated from a Lyotropic Liquid-Crystalline Polymer. K. Okano, I. Noguchi, T. Yamashita, Macromolecules (2010), 43(13), 5496-5499. Highlight Article on Nature Asia Materials
Liquid-Crystalline Polymer with a Block Mesogenic Side Group: Photoinduced Manipulation of Nanophase-Separated Structures K. Okano, Y. Mikami, T. Yamashita, Adv. Func. Mater., 19, 3804-3808 (2009) Cover page
Self-Repair of a One-Dimensional Molecular Assembly in Mesoporous Silica by a Nanoscopic Template Effect. L. O. Hendrik, K. Kinbara, K. Tanaka, T. Yamashita, T. Aida, Angewandte Chemie, Int. Ed. (2010), 49(25), 4241-4245.
Extraordinary Large Refractive Index Change of Poly(phenylene vinylene) derivatives induced by photo- or quantum beam irradiation, T. Yamashita, K. Shinohara, Y. Nakatoh, K. Okano, J. Photopolym., Sci. Tech., 23, 607-8 (2011)
A unique Bi–Bi bond forming reaction using organobismuth oxides and phosphorus compounds bearing a P( O)H group S. Shimada, J. Maruyama, Y.-K. Choe, T. Yamashita, Chem. Commun., 41, 6168-6170 (2009)
Refractive index lithography materials based on chemically amplified reaction. T. Yamashita, A. Nara, T. Fujimoto, K. Okano, J. Photopolymer Sci. Tech. 22(6), 783-787. (2009)
Long-lived intermediates in radiation-induced reactions of alicyclic polyimides films. J. Park, K. Enomoto, T. Yamashita, Y. Takagi, K. Todaka, Y. Maekawa, J. Photopolymer Sci. Tech. 22, 285-287 (2009)
KPFM observation for photo-assisted formation of donor-acceptor spatial distribution in organic photovoltaic devices. S. Watanabe, T. Aoyama, Y. Fukuchi, T. Sassa, T. Yamashita, M. Matsumoto, T. Wada, J. Photopolymer Sci. Tech., 22, 571-574 (2009)
A novel molecular architecture of a liquid-crystalline polymer showing nanophase- separated surfaces. K. Okano, Y. Mikami, T. Yamashita, 26th International Conference of Photopolymer Science and Technology, 2009, Chiba, Japan
Electron-Beam-Induced Color Imaging of Acid-Chromic Polymer Films. Y. Maekawa, K. Yuasa, K. Enomoto, H. Matsushita, J. Kato, T. Yamashita, K. Itoh, Kazuo; M. Yoshida, Chem. Mater 20, 5320-5324 (2008)
Efficient fixation of carbon dioxide by hypervalent organobismuth oxide, hydroxide, and alkoxide. S. F. Yin, J. Maruyama, T. Yamashita, S. Shimada, Angewandte Chemie, International Ed. 47, 6590-6593 (2008)
Light-induced deformation of photoresponsive liquid crystals on a water surface K. Okano, M. Shinohara, T. Yamashita, Chemistry- A European Journal,15, 3657- 60 (2009)
A novel molecular architecture of a liquid-crystalline polymer showing nanophase-separated surfaces. K. Okano, Y. Mikami, T. Yamashita, J. Photopolymer Sci. Tech., 22, 679-682 (2009)
Effect of ligands in two-photon excited luminescence of organometallic iridium complexes. Y. Sekiguchi, T. Yamashita, M. Vacha, J. Luminescence, 128, 848-850 (2008)
Development of novel azobenzene derivatives showing a room temperature liquid-crystalline phase and their photoresponsive behavior. K. Okano, Y. Mikami, Y. Shibata, T. Yamashita, J. Photopolym. Sci. Tech. 21. 549-552 (2008)
Structuralization and Surface Potential Imaging of Organic Photoelectronic Conversion Device T. Aoyama, S. Watanabe, Y. Fukuchi, T. Watanabe, T. Sassa, T. Yamashita, M. Matsumoto, T. Wada, Molecular Electronics Bioelectonics, 19, 75 (2008)
Photo-Optical Effect of Polymer / Organic Dye Complexes, and its Application to Color, Refractive Index, and Fluorescence Imaging T. Yamashita, A. Haga, A. Nara, K. Okano, Proceedings of the Fourth International Symposium MAM08, pp135-136 (2008)
Light-Driven Deformation of Liquid Crystals on a Water Surface K. Okano, M. Shinohara, T. Yamashita, Proceedings of the Fourth International Symposium MAM08, pp138 (2008)
Organic Photo-Optical Materials - Refractive Index Lithography, Optical Processing, 3D Optical Memory Takashi Yamashita, the TUS-NPU Bilateral Seminar (2008)
Grating formation by periodic photopolymerization in organic photovoltaic devices. T. Aoyama, Y. Fukuchi, T. Sassa, T. Yamashita, T. Wada, J. Photopolym. Sci. Tech. 20 93-95 (2007)
Preparation of transparent polyimides and their photoinduced charge transfer. T. Yamashita, T. Miura, J. Photopolym. Sci. Tech. 20 743-746 (2007)
Synthesis and optical properties of EB induced refractive index lithography materials based on aliphatic polyimides T. Yamashita, M. Ogawa, H. Koshikawa, Y. Maekawa, J. Photopolym. Sci. Tech. 20 739-742 (2007)
Color imaging lithography of a two photon absorption dye using chemically amplified reaction. T. Yamashita, Y. Nakatoh J. Photopolym. Sci. Tech. 20 747-750 (2007)
Preparation and photoreactivity of a novel lophine dimer containing a hydrophilic group H. Igarashi, T. Igarashi, M. Sagawa, T. Mori, Y. Kotani, Y. Muroya, Y. Katsumura, T. Yamashita, J. Photopolym. Sci. Tech. 20 757-762 (2007)
Dendrimer generation effects on photodynamic efficacy of dendrimer porphyrins and dendrimer-loaded supramolecular nanocarriers. Y. Li, W. D. Jang, N. Nishiyama, A. Kishimura, S. Kawauchi, Y. Morimoto, S. Miake, T. Yamashita, M. Kikuchi, T. Aida, K. Kataoka, Chem. Mater., 19, 5557-5562 (2007)
Free volume distribution and local environment of a polymer with photo-reactive probe technique. T. Yamashita, K. Ishii, M. Hasegawa, J. Photopolym. Sci. Tech. 20 763-766 (2007)
Photo-Optical Effect of Organic Dyes with Photo Acid Generators T. Yamashita, K. Okano, A. Nara, Y. Nakatoh, Proceedings, Japan Society of Colour Materials 148-149 (2007)
Photoinduced Change in Birefringence of Azotolane Liquid Crystalline Polymers K. Okano, T. Yamashita, A. Shishido, T. Ikeda, Proceedings, Japan Society of Colour Materials 146-147 (2007)
Regioselectivity Control of Radiation-Induced Reaction: Electron Beam-Induced Fries Rearrangement of Sulfonamide within -cycledextrin Inclusion Complex J. Kato, H. Kakehata, Y. Maekawa, T. Yamashita, Chem Commun.,43, 4498-4500 (2006)
Refractive Index Change and Color Imaging of Acid-Chromic Polymer Films Using EB-Induced Acid Generation J. Kato, K. Yuasa, H. Matsushita, Y. Maekawa, K. Enomoto, T. Ishii, K. Ito, T. Yamashita, J. Photopolym. Sci. Tech.,. 19, 105-110 (2006).
Refractive Index Control and Electron Beam Pulse Radiolysis of Transparent Polyimides T. Yamashita, S. Miake, M. Ogawa, J. Kato, Y. Maekawa, K. Enomoto, Y. Muroya, K. Katsumura, J. Photopolym. Sci. Tech.,. 19, 117-122 (2006)
Ultraslow Thermo-response in Hydrogels Sythesized with Radiation Technique. A. Hiroki, Y. Maekawa, R. Katakai, T. Yamashita, Y. Muroya, Y. Katsumura, M. Yoshida, Macromolecules, 36, 4132-4137 (2006)
Preparation and Electronic Properties of Polyimide/Carbon Nanotube Hybrid Materials Prepared from Water Soluble Precursors T. Yamashita, A. Tachibana, E. Itoga, Y. Sakakibara, Asian Conference and 7th Japan-China Seminar on polyimides and Advanced Aromatic Polymers 2006, Proceedigs 59 (2006)
Dynamics of the Rotation Dynamics of a Double Decker Porphyrins with Fluorescence Tequniques T. Yamashita, K. Yasunobu, Y. Sato, Material Tech. 24, 27-34 (2006)
Preparation and Properties of Gold Nano Particle/ Poluimide Hybrid Materials T. Yamashita, T. Miyamoto, J. Kato, M. Yoneyama, S. Machida, Y. Maekawa. Material Tech. 24, 35-42 (2006)
Photocatalytic Machining of Organic Polymer Surface by Use of Porous Titania Mico Wire Y. Sone, T. Ohgaki, K. Nishio, T. Yamashita, A. Yasumori J. Photopolym. Sci. Tech.,. 19, 111-116 (2006).
Transient Absorption Spectra of Electron Beam Sensitive Polyimides and their Model Compounds T. Yamashita, T. Kudo, Y. Yoshida, S. Tagawa, J. Photopolym. Sci. Tech.,. 18, 699-705 (2005).
Photo-Induced Cationic Polymerization of Vinyl Ethers with Tetraphenylporphyrins as a Sensitizer T. Yamashita K. Hayakawa, T. Goto, Material Tech, 23, 377-382 (2005)
Refractive Index Control of Polyimides by Electron Beam Irradiation T. Yamashita, Radiation Chemistry 79, 19-23 (2005)
Free Volume Distribution of Poly(alkyl methacrylate)s and the Effect of Inclusion T. Yamashita, N. Yoshida, N. Wada, J. Photopolymer Sci. Tech 18, 103-108 (2005)
Minor but key chlorophylls in Photosystem II M. Kobayashi, S. Watanabe, T. Gotoh, H. Koizumi, Y. Ito, M. Akiyama, Y. Shiraiwa, T. Tsuchiya, H. Miyashita, M. Mimuro, T. Yamashita, T. Watanabe, Photosynth. Res. 84, 201-207 (2005).
“Rewritable phosphorescent paper” by the control of competing kinetic and thermodynamic self-assembling events A. Kishimura, M. Enomoto, T. Yamashita, K. Yamaguchi, T. Aida, Nature Materials 4, 546-549 (2005)
Micro-fabrication of polymer Surface by the Surface Modification T. Miyamoto, T. Mori, Y. Kotani, Y. Muroya, Y. Katsumura, J. Kato, T. Yamashita, Material, Tech. 23, 254-263 (2005)
Synthesis of Allene Derivatives and Their Photophysical Processes T. Yamashita, T. Nishguchi, J. Kato, Y. Muroya, Y. Katsumura, J. Photopolymer Sci Tech, 18, 95-102 (2005)
Phosphorescent Organogels via ‘Metallophilic Interactions for Reversible RGB-Color Switching A. Kishimura, T. Yamashita, T. Aida, J. Am. Chem. Soc.127, 179-183 (2005).
Photophysics and Photochemistry of Some Distyrylarene Derivatives T. Yamashita, Proceedings 6th International Conference on Intelligent Materials and Systems (2005)
Electrically Controlled Two-Dimensional Cluster Formation of Polystyrene Particles and Cluster Fixation with Adsorbed Polyelectrolyte H. Yamazaki, M. Orita, T. Sakai, T. Ohkubo, H. Sakai, T. Yamashita, T. Kohno, M. Abe, J. Oleo. Sci., 53, 437-444 (2004)
Synthesis and Photochemical Properties of a Cationic Surfactant Having a Spiropyran Group C. Sun, K. Arimitsu, K. Abe, T. Ohkubo, T. Yamashita, H. Sakai, M. Abe, Mater. Tech. 22, 229-237 (2004)
Dynamics of Photo-Optical Effect of Azo Dyes Measured with Michelson Interferometer Sato, J Kato, T Yamashita, J. Photopolymer Sci. Tech., 17, 291-296 (2004)
Electron-Beam-Induced Fries Rearrangement and Oxidation Reactions of Sulfonic Acid Esters in Crystalline State K. Yuasa, K. Enomoto, Y. Maekawa, J. Kato, T. Yamashita, M. Yoshida, J. Photopolymer Sci. Tech., 17, 21-28 (2004)
Investigation of mechanism of photoinduced polymerization excited by Two-photon absorption Y. Lu, F. Hasegawa , S. Ohkuma , T. Goto , S. Fukuhara , Y. Kawazu , K. Totani , T. Yamashita, T. Watanabe, Seni-Gakkaishi, 60,165-172 (2004)
Highly efficient two-photon initiated polymerization in solvent by using novel two-photon chromophore and co-initiators Y. Lu, F. Hasegawa , S. Ohkuma , T. Goto , S. Fukuhara , Y. Kawazu , K. Totani , T. Yamashita, T. Watanabe, J. Meter. Chem., 14, 1391-1395 (2004)
Transient Refractive Index Change Behavior of Poly(N-isopropylacrylamide) Gels via Laser Induced Photo-thermal Conversion Process T. Goto, J. Kato, T. Yamashita, J. Photopolymer Sci. Tech., 17, 285-290 (2004)
Dynamic Light Scattering Studies on Ostwald ripening and Composition ripening of oil droplets in oil-in-water emulsion systems M. Usui, F. Harusawa, T. Sakai, T. Yamasihta, S. Sakai, M. Abe, J. Oleo. Sci 53, 611-617 (2004)
A Highly Sensitive Two-Photon Chromophore Applied to Three-Dimensional Lithographic Microfabrication: Design, Synthesis and Characterization Towards Two-Photon Absorption Cross Section Y. Lu, F. Hasegawa, T. Goto, S. Ohkuma, S. Fukuhara, Y. Kawazu, K. Kotani, T. Yamashita and T. Watanabe, J. Mater. Chem. 14, 75-80 (2004)
Synthesis of Polyimides with Aliphatic Moieties and Their Charge Transfer Structure and Photophysical Processes. S. Miake, J. Kato, Y. Katsumura, Y. Muroya, T. Yamashita, J. PhotoPlymer Sci. Tech. 16, 255-260 (2003)
Distribution and Anisotropy of Free Volume in Solid State Polymers with Photo-Induced Orientation Reaction S. Shinoda, J. Kato, T. Yamashita, J. PhotoPlymer Sci. Tech. 16, 101-106 (2003)
Free volume distribution of polymers for photoreactions and electron beam reactions probed with a photochromic reaction T. Yamashita, M. Sato, S. Shinoda, RadTech Asia 03 proceeding, 258-261 (2003)
Alicyclic Polyimides as the Materials for Refractive Index Lithography by Electron beam reaction H. Onozeki, J Kato, Y Maekawa, Y Muroya, Y Katsumura, T.Yamashita, RadTech Asia 03 proceedings, 618-621 (2003)
Cationic Polymerization of Vinyl Ethers via Electron Transfer from Two-Photon Excited State of ZnTTBP to a Photo Acid Generator S.Ohkuma, J .Kato, T. Yamashita, RadTech Asia 03, Yokohama, 324-7 (2003)
Radical cation formation of distyrylarene derivatives via electron Excitation and photo excitation S Fukuhara, J Kato, Y Muroya, Y Katsumura, T Yamashita, Radtech Asia 03 proceedings, 332-335 (2003)
Electron Beam-induced Fries Rearrangement of Arylsulfonamides and Arylsulfonates in the Crystalline State J. Kato, K. Yuasa, Y. Maekawa, M. Yoshida, T. Yamashita, RadTech Asia 03, proceedings 328-331 (2003)
Charge Transfer Structure of Polyimides and its Refractive Index Control with Photoreaction and Electron Beam Reaction T. Yamashita, Young Scientist Exchange Program between the Society of Polymer Science Japan and Polymer Society of Korea, Kyung Hee University (2003)
Two-Photon Sensitized Polymerization of vinyl Ethers via Electron Transfer of ZnTTBP S. Ohkuma, T. Yamashita, J. PhotoPlymer Sci. Tech. 15, 23-28 (2002)
Quantitative Estimation of Free Volume Distribution of Polymers with Photochromic Reactions M. Satoh, T. Yamashita, J. PhotoPlymer Sci. Tech. 15, 115-120 (2002)
Temperature Dependence of Free Volume of Polyacrylamide Gels Studied by Positron Lifetime Measurement K. Ito, Y. Ujihira, T. Yamashita, K. Horie, Radiation Phys. Chem. 58, 512-524 (2000)
Preparation of Polymers by Admiceller polymerzation Method and Their Carbonization M. Ochiai, H. Sakai, A. Yamaguchi, T. Yamashita, N. Suzuki, S. Aoshima, M. Abe, J. Oleo Sci., 50, 683-692 (2001)
A Novel Fluorescent Probe Diphenyl-1-pyrenylphosphine to Follow Lipid Peroxidation in Cell Membrances Y. Okimoto, A. Watanabe, E. Niki, T. Yamashita, N. Noguchi, FEBS Letters, 474 (2000), 137-140
Free Volume Change during Volume Phase Transition of Polyacrylamide Gel Studied by Positron Annihilation: Solvent Composition Dependence K. Ito, Y. Ujihira, T. Yamashita, K. Horie, J. Polym. Sci: Part B: Polym. Phys. 38, 922-933 (2000)
Preparation and Properties of Poly(amide acid) Gels Yamazaki, T. Yamashita, K. Horie, Reactive Functional Polym, 43, 173-181 (2000)
Third Order Nonlinear Optical Properties of Aromatic Polyisoimides S. Morino, T. Yamashita, K. Horie, T. Wada, H. Sasabe, Reactive Functional Polymers, 44, 183-188 (2000)
Dynamics of Molecular Gears: Rotation Dynamics of Double Decker Porphynes with Fluorescence Technique T. Yamashita, K. Yasunobu, K. Tashiro, T. Aida, First International Conference on Porphyrins and Phthalocyanines, p 296 (2000)
Free Volume Change in Volume Phase Transition of Polyacrylamide Gel as Studied by Positron Annihilation: Salt Dependence K. Ito, Y. Ujihira, T. Yamashita, K. Horie, J. Polym. Sci.: Part B: Polym. Phys., 37, 2634-2641 (1999)
Quantitative Kinetic Analysis of Photochemical Reactions T. Yamashita, Photopolym. Sci. Tech.12, 257-262 (1999)
Change of Free Volume in Polymer Gels as Studied by Positron Annihilation Lifetimes K. Ito, Y. Ujihira, T. Yamashita, K. Horie, Acta Physica Polonica A, 95, 551-556 (1999)
Photo-Probe Study on Microstructure of Siloxane Polymers 1. Local Free Volume of an MQ-type Silicone Resin Containing Crosslinked Nanoparticles Probed by Photoisomerization of Azobenzene K. Yoshii, T. Yamashita, S. Machida, K. Horie, M. Itoh, F. Nishida, S. Morino, J. Non-crystalline Solids, 246, 1999, 90-103
Change in Free Volume during Volume Phase Transition of poly(N-isopropylacrylamide) gel as studied by Positron annihilation lifetimes: Temperature Dependence K. Ito, K. Ujihira, T. Yamashita, K. Horie, Polymer, 40, 4315-4323 (1999)
Positron Annihilation Lifetime of continuous Volume Phase Transition of Poly(N-isopropylacrylamide)Gel induced in Methanol-Water Mixed Solvent K. Ito, Y. Ujihira, T. Yamashita, K. Horie, J. Polym. Sci. Part B. Polym. Phys. 36 1141-1151 (1998)
Highly Sensitive Measurement in Two-Photon Absorption Cross Section and Investigation of the mechanism of Two photone induced polymerization Y. Lu, F. Hasegawa, T. Goto, S. Ohkuma, S. Fukuhara, Y. Kawazu, K. Totani, T. Yamashita and T. Watanabe, J. Luminescence, 110, 1-10 (2004)
Persistent Spectral Hole Burning of Ionic Dyes as Probes for Microenvironment in Glassy Polymer Films Nishiyama, S. Machida, T. Yamashita, K. Horie, J. Photopolym. Sci. Tech., 11 (1), 65-72 (1998)
Rigid-rod Polyesters with Flexible Side Chains Based on 1,4-Dialkylesters of Pyromellitic Acid and 4,4'-Biphenol. 7. Charge Transfer Complex Formation in Layered Mesophase Analyzed with Fluorescence Spectroscopy at 25-240 M. Sone, T. Wada, B.R. Harkness, J. Watanabe, H. Takahashi, H.W. Huang, T. Yamashita, K. Horie, Macromolecules, 31 (25), 8865-8870 (1998)
Positron Annihilation Lifetime Study of Free Volume Parameters of Polyacrylamide Gel during Volume Phase Transition Caused by pH Change in Aceton-Water Mixed Solvent K. Ito, Y. Ujihira, T. Yamashita, K. Horie, Polym. Gels Networks, 6 367-381 (1998)
Free Volumes and Their Distribution in Crosslinked Polysiloxanes Probed by Positron Annihilation Lifetime Technique H.L. Li, Y. Ujihira, T. Yoshino, T. Tanaka, K. Yoshii, T. Yamashita, K. Horie, Polymer, 39, 4075-4079 (1998)
Photochemical Hole Burning Study of Unimacromolecular Micelles with a Tetraphenylporphine Group embedded in poly(vinyl alcohol) T. Kino, S. Machida, T. Yamashita, K. Horie, S. Yusa, Y. Morishima, Macromol. Chem. Phys., 199 , 1631-1636 (1998)
Preparation and Volume Change of Polyimide Gels J. He, T. Yamashita, K. Horie, Macromol. Chem. Phys., 199, 949-954 (1998)
Preparation and Absorption Spectrum Studies of Aromatic and Alicyclic Poly(amide acid) Ammonium Salts in Water, DMF and in Films Q. Li, T. Yamashita, K. Horie, H. Yoshimoto, T. Miwa, Y. Maekawa, J. Polym. Sci: Part A: Polym. Chem., 36, 1329-1340 (1998)
Photoconductivity of a Polyimide with an Alicyclic Diamine; Charge Carrier Photogeneration in the Mixed Layer Packing Arrangement S.A. Lee, T. Yamashita, K. Horie, J. Polym. Sci: Part B: Polym. Phys., 36, 1433-1442 (1998)
Fluorescence Study on the Conformational Change of an Amino Group-Containing Polymer Chain Grafted onto a Polyethylene Microfiltration Membrance S. T suneda, T. Endo, K. Saito, K. Sugita, K. Horie, T. Yamashita, T. Sugo, Macromolecules, 31, 366-370 (1998)
Persistent Spectral Hole Burning of Resazurin and Resorufin in Poly(methyl methacrylate) in the Presence and Absence of N, N, N’, N’-Tetramethyl-p- phenylenediamine S. Nishiyama, S. Machida, T. Yamashita, K. Horie, J. Phys Chem, B, 102, 514-520 (1998)
Photoinversion Reaction of a Pyrenyl Substituted Sulfoxide in Solution and in Polymer Matrix Y. Tsurutani, T. Yamashita, K. Horie, Polymer J., 30, 11-16 (1998)
Persistent Spectral Hole Burning of Phenoxazine and Phenothiazine Derivatives in Poly(vinyl alcohol) and the Effect of Addition of N, N, N', N'- Tetramethyl- p-phenylenediamine S. Nishiyama, S. Machida, T. Yamashita, K. Horie, Bull. Chem. Soc. Jpn., 71 (7), 1731-1737 (1998)
Change in Free Volume Parameters of Polyacrylamide Gels Studied by Positron Annihilation Lifetime Measurement K. Ito, Y. Ujihira, T. Yamashita, K. Horie, Mater. Sci. Forum 255-257 (1997)
Estimation of Free Volume Size Distribution of Polyacrylamide Gel by Positron Annihilation Lifetime Technique K. Ito , Y. Ujihira, T. Yamashita, K. Horie, 6th International Conference Radiation Curing (RadTech Asia 97), Proceedings, 481-484, Yokohama, Nov. (1997)
Preparation and Volume Change of Aromatic Polyimide Gels K. Horie, J. He, T. Yamashita, 5th Pacific Polymer Conference, Preprints, p.449 (1997)
Differences of Thermo-mechanical Properties and Intermolecular Charge Transfer Characteristics of an Aromatic Polyimide from Various Precursors H.W. Huang, K. Horie, T. Yamashita, R. Yokota, International Polym. Conference, Preprints, p.204 (1997)
Photoreactive Probe Study on Microstructure of Crosslinked Polysiloxane Nanoparticles K. Yoshii, S. Machida, T. Yamashita, K. Horie, M. Itoh, F. Nishida, International Polym. Conference, Preprints, p.216, (1997)
Local Mobility of Polymer Chain Grafted onto Polyethylene Monitored by Fluorescence Depolarization S. Tsuneda, T. Endo, K. Saito, K. Sugita, K. Horie, T. Yamashita, T. Sugo, Chem. Phys. Lett., 275, 20-210 (1997)
Photoconductivity of a Polyimide with an Alicyclic Diamine Doped with N,N,N',N'-Tetramethyl-p-phenylenediamine (TMPD) S.A. Lee, T. Yamashita, K. Horie, Polym. J .29 752-758(1997)
Low temperature molecular motion of poly(alkyl metharylate)s- Obserbation of free volume measured by positron annihilation (in Japanese) K. Li, Y. Ujihira, S. Tanaka, T. Yamashita, K. Horie, Kobunshi Ronbunshu, 54, 391-400 (1997)
Transient Absorption Spectra of Photoconductive Polyimides and Their Model Compound by Picosecond Pulse Radiolysis S.A. Lee, T. Yamashita, K. Horie, T. Kozawa, J. Phys. Chem., B 101, 4520-4524 (1997)
Analysis of the Optical Properties of Organic Wave Guides(in Japanese) S. Morino, K. Kinoshita, T. Yamashita, K. Horie, Annual Report of Faculty of Engineering, Tokyo University, 55, 121-125 (1996)
Solution Properties of Polyamic Acids and their Amine Salts Y. Maekawa, T. Miwa, T. Yamashita, Reactive Polymers 30, 71-73 (1996)
Variation of Free Volume Parameters of Polyalkylmethacrylate Derivatives in the Range from 15 to 300K Probed by Positron Annihilation H.L. Li, Y. Ujihira, S. Tanaka, T. Yamashita, K. Horie, J. Radioanal. Nuclear. Chem., 210(2), 543-553 (1996)
Positron Annihilation Lifetime Studies of the Volume Phase Transition of Polyacrylamides K. Itoh, Y.Ujihira, T. Yamashita, K. Horie, J. Radioanal. Nuclear. Chem., 210(2), 505-511 (1996)
Low-Temperature Structural Relaxation in Poly(alkyl methacrylate)s and Related Polymers Probed by Photochemical Hole Burning S. Tanaka, S. Machida, T. Yamashita, K. Horie, Macromol. Chem. Phys., 197, 4095-4103 (1996)
Persistent Spectral Hole Burning of Resazurin Sodium Salt in Glassy Polymer Matrices S. Nishiyama, S. Machida, T. Yamashita, K. Horie, Chem. Lett., 1996, 1015-1016 (1996)
Photoconductivity of Aliphatic Polyimide S.A. Lee, T. Yamashita, K. Horie, J. Photopolymer Sci. Tech., 9(2), 355-362 (1996)
Aryl Ether Dendrimers with an Interior Metalloporphyrin Functionality as a Spectroscopic Probe: Interpenetrating Interaction with Dendritic Imidazoles Y. Tomoyose, D. -L. Jiang, T. Aida, H. Horie, T. Yamashita, Y. Okamoto, E. Yashima, Macromolecules, 29, 5236-5238 (1996).
Fluorescence Study of the Microstructure of a Lyotropic Liquid Crystalline Polyester Substituted with Sulfonate and Nitro Groups H. Takahashi, K. Horie, T. Yamashita, S. Machida, D.T.B. Hannah, D.C. Sherrington, Macromol. Chem. Phys., 197(9), 2703-2712 (1996)
Fluorescence Study on a Thermotropic Liquid Crystal: Bis(p-hexyloxyphenyl) terephthalate H. Takahashi, K. Horie, T. Yamashita, M. Sone, J. Watanabe, Liquid Crystals, 21(4), 505-510 (1996)
Influence of a Photo-acid Generator on Photoreactivity of a Photosensitive Polyimide Containing Epoxy Groups H.S. Yu, T. Yamashita, K. Horie, Polym. J., 28(8), 703-707 (1996)
Fluorescence Study on Intermolecular Interaction Between Mesogenic Biphenyl Moieties of a Thermotropic Liquid-Crystalline Polyester (PB-10) H.W. Huang, K. Horie, T. Yamashita, S. Machida, M. Sone, M. Tokita, J. Watanabe, Y. Maeda, Macromolecules, 29(10), 3485-3490 (1996)
Change in Free Volume Parameters of the Volume Phase Transition of Acrylamide Gels in Water/Methanol Solution (in Jampanese) K. Ito, Y. Ujihira, M. Asano, T. Yamashita, Kobunshi Ronbunshu 53 (6) 366-374 (1996)
Synthesis and Chemically Amplified Photo-Cross-Linking Reaction of a Polyimide Containing an Epoxy Group H. Yu, T. Yamashita, and K. Horie, Macromolecules, 29(4), 1144-1150 (1996)
Preparation and Characterization of Polyimide Gels J. He, O. Yamazaki, T. Yamashita, K. Horie, China-Japan Advanced Polymer Seminar, 158-160 (1996)
Volume Phase Transition of Poly(N-isopropylacryl amide) Gels by Temperature in Methanol Water in Terms of Free Volume Parameters K. Ito, Y. Ujihira, T. Yamashita, K. Horie, ACS Annual Meeting (1996)
Variation of Free Volumes of Polymated Siloxane Probed by Positron Annihilation Lifetime Techniques H. Li, Y. Ujihira, T. Yoshino, T. Yamashita, K. Horie, ACS Annual Meeting (1996)
UV Absorption Spectra of Polyamide acids and their Amine Salts Q. Li, T. Yamashita, K. Horie, China-Japan Advanced Polymer Seminar, 103-105 (1996)
Development of a New Compound Fuel and Fluorescent Tracer Combination for Use with Laser Induced Fluorescence T. Itoh, A. Kakuho, H. Hishinuma, T. Urushiahara, Y. Takagi, K. Horie, M. Asano, E. Ogata, T. Yamashita, Soc. Automotive Engineers Paper, 141-154 (1995)
Sensitization of Isomerization Reactions as a Mechanism for Photochemical Hole Burning S. Machida, O. Kyono, K. Horie, T. Yamashita, Rep. Progr. Polym. Phys. Jpn., 38, 409-412 (1995)
Photoinduced Electron Transfer Process Probed by Persistent Spectral Hole Burning Spectroscopy. The Effect of the Acceptor on Non-Photochemical Hole Burning H. Shirota, S. Machida, T. Yamashita, K. Horie, Chem. Phys. Lett., 243, 297-301 (1995)
Fluorescence Studies of Dansyl-labeled Poly(N-isopropylacrylamide) Gels and Polymers in Mixed Water-Methanol Solutions M. Asano, F.M. Winnik, T. Yamashita, K. Horie, Macromolecules, 1995, 28, 5861-5866
Polyimides with Alicyclic Diamines [III] Dielectric Properties of Polyimides without Charge Transfer T. Yamashita, Q. Jin, K. Horie, and R. Hayase, Rep. Prog. Polym. Phys. Jpn., 38, 375 (1995)
Synthesis of Photo-Sensitive Polyimide Containing Diazo Group and its Photo Cross-Linking Reactions via Long Lived Active intermediate T. Yamashita, C. Kasai, T. Sumida, and K. Horie, Acta Polym., 46, 407-415 (1995)
Synthesis and Photochemical Properties of a BTDA-Type Photosensitive Polyimide Containing Epoxy Groups H. Yu, T. Yamashita, and K. Horie, J. Photopolym. Sci. Tech., 8, 269-276 (1995)
Fluorescence Studies of the Volume Phase Transition in Methanol/Water Mixed Solvent of Poly(N-isopropylacrylamide) Gels Labeled with Dansyl Group M. Asano, K. Horie, T. Yamashita, Polym. Gels Networks, 3, 281-293 (1995)
Photochemical Hole Burning of Organic Dye Doped in Inorganic Semiconductor S. Machida, K. Horie, T. Yamashita, Appl. Phys. Lett., 66 (10), 1240-1242 (1995)
Photoinduced Refractive Index Change and Birefringence in Poly(methyl methacrylate) Containing p-dimethylaminoazobenzene S. Morino, S. Machida, T. Yamashita, K. Horie, J. Phys. Chem., 99 (25), 10280-10284 (1995)
Fluorescence Study on a Thermotropic Liquid-Crystalline Polyester at High Temperature H. W. Huang, K. Horie, T. Yamashita, J. Polymer Science, Polym. Phys. Ed., 33, 1673-1679 (1995)
Dynamics and Microstructure of Polymers Observed with Fluorescence technique T. Yamashita, IUPAC 6th international symposium, Macromolecular-Metal complexes Proceedings. 2-5, 1995
Photoinduced Refractive Index Changes in PMMA Films Including a Photochromic Fulgide S. Morino, O. Yamazaki, S. Machida, T. Yamashita, K. Horie, 1995 OSA Annual Meeting Proceedings, pp 365-368, (1995)
Control of Charge Transfer Structure of Polyimides As Organic Photonics Materials T. Yamashita K. Horie, Proceedings of China-Japan Birateral Symposium on Polymer Materials Scinecne, Caiyuan Pan, T. Uryu Eds., Press of University of Scieicne and Technology of China, pp. 140-147 (September Huang Shan China) 1995
A Study of Photoconductivity of Aliphatic Polyimides S.A. Lee, T. Yamashita, K. Horie, 4th Pacific Polym. Conf., Preprints, 204 (1995)
Polyimides with Alicyclic Diamines. II.Hydrogen Abstraction and Photocrosslinking Reaction of Benzophenone-Type Polyimides Q. Jin, T. Yamashita, and K. Horie, J. Polym. Sci., Part A, Polym. Chem., 32, 503-511 (1994)
Change in Mobility of Side Chains due to Neutralization of Charged Poly(L lysine) with Dansyl Group . Torii, T. Yamashita, and K, Horie, Biopolymers, 34 (1), 101-108 (1994)
Local Environmental Change from the G- to F- Form of the Actin Molecule Detected on Anisotropy Decay Measurement Y. Sasaki, F. Tsunomiri, T. Yamashita, K. Horie, H. Ushiki, R. Ishikawa and K. Kohama, J. Biochem., 116(2), 236-238 (1994)
Structural Change around Cys-374 of Actin Detected by Fluorescent Anisotropy Decay Measurement Y. Sasaki, F. Tsunomiri, T. Yamashita, K. Horie, K. Kohama, and H. Ushiki, Rep. Prog. Polym. Phys., 37, 723-726 (1994)
Relationship between Spectral Hole Burning and Stokes Shift of Organic Dyes in Polymer Systems T. Suzuki, M. Ikemoto, S. Machida, M. Vacha, K. Horie and T. Yamashita, Chem. Lett., 1994, 1247-1250
Photo-optical Effect of Polymers Containing Norbornadiene Moieties S. Morino, T. Watanabe, Y. Magaya, T. Yamashita, K. Horie and T. Nishikubo, J. Photopolym. Sci. Technol., 7, 121-126 (1994)
Preparation and Characterization of Water-Soluble Polyimides and their Functionalization T. Yamashita, H. S. Yu, H. Yoshimoto and K. Horie, J. Photopolym. Sci. Technol., 7, 273-274 (1994)
Photon-Gated Photochemical Hole Burning by Electron Transfer Reaction: Zinc Tetratolyltetrabenzoporphine in Poly (chloromethyl styrene) S. Machida, O. Kyono, K. Horie, R. Matusno and T. Yamashita, Polymer, 35(18), 3915 3919 (1994)
Photochemical Hole Burning of Tetraphenylporphine Glycosides T. Suzuki, K. Horie, T. Yamashita, M. Bitoh, S. Konishi and M. Kishimoto, Bull. Chem. Soc. Jpn., 67(10), 2654-2658 (1994)
Fluorescence Study of Thermotropic Liquid-Crystalline Polyesters H. W. Huang, K. Horie, T. Yamashita, Preprints, IUPAC Internat'l Symp. on Functional and High Performance Polymers, pp 49-50 (1994)
Mechanism of Water-Solubility of Polyamic Acid Ammonium Salts and Their Solubility Control by Photoreactions T. Yamashita, K. Horie, 5th International Conference on Polyimides, p2 (1994)
Photochemical Hole Burning of Organic Dye Doped in Inorganic Semiconductor: Zinc Porphyrin in Titanium Dioxide S. Machida, K. Horie, T. Yamashita, 4th Topical Meeting on SHB (SHB94), OSA 1994 Tech. Digest Series, 15, 221-223 (1994)
The Change in Refracitve Index and the Formation of Birefringence during Photoisomerization of Photochromic Dyes S. Morino, K. Horie, T. Yamashita, 4th Topical Meeting on SHB (SHB94), OSA 1994 Tech. Digest Series, 15, 194-197 (1994)
Degradation of Sulfer-Containing Aromatic Polymers: Photodegradation of Polyethersulfone and Polysulfone T. Yamashita, H. Tomitaka, T. Kudo, K. Horie, and I. Mita, Polym. Degrad. Stab., 39, 47-54 (1993)
Degradation of Sulfer-Containing Aromatic Polymers (II): Change in Fluorescence Spectra of Polyphenylenesulfide (PPS) during Annealing T. Yamashita, T. Kudo, K. Horie, S. Maeda, and K. Nagata, Polym. Degrad. Stab., 39, 279 284 (1993)
Fluorescence Study on Aggregaton Structure of Polypeptides in Solution. Solution-Liquid Crystal Transition of Poly(-benzyl- L-glutamate) with Anthryl Emission Probe T. Torii, T. Yamashita, H. Ushiki, and K. Horie, Eur. Polym. J., 29, 465-467 (1993)
A Mechanism for the Electron Beam Lithography of Solvent Soluble Photo Sensitive Polyimides T. Yamashita, T. Kudo, and K. Horie, Polym. Adv. Tech. 4, 244-250 (1993)
Polyimides with Alicyclic Diamines I: Syntheses and Thermal Properties J. Qiu, T. Yamashita, and K. Horie, J. Polym. Sci., Part A Polym. Chem., 31, 2345-2351 (1993)
Photochemical Hole Burning of Tetraphenylporphine Derivatives: Relationship between the Quantum Yields for Hole Formation and Chemical Structure of Tetraphenylporphine Derivatives T. Suzuki, K. Horie, A. Furusawa, and T. Yamashita, Chem. Mater. 5, 366-371 (1993)
Fluorescence Studies of Volume Phase Transition in Poly(acrylamide) Gels with Pyrenyl Probe in Acetone/Water Mixed Solvent Y. Hu, K. Horie, H. Ushiki, T. Yamashita and F. Tsunomori, Macromolecules, 26, 1761-1766 (1993)
Fluorescence Study on Thermotropic Liquid Crystalline Polyesters H. Hashimoto, M. Hasegawa, K. Horie, T. Yamashita, H. Ushiki, and I. Mita, J. Polym. Sci., Polym. Phys. Ed., 31, 1187-1196 (1993)
Aggregation Structure of Poly(-benzyl-L-glutamate) in Benzene-DMF Mixed Solution Probed by Fluorescence Depolarization and Nonradiative Energy Transfer T. Torii, T. Yamashita, and K. Horie, Eur. Polym. J., 29, 1265-1270 (1993)
Enhancement of Non-Photochemical Hole Burning by Tow-Color Excitation in Polymers Containing Carboxylic Acid S. Machida, K. Horie, T. Yamashita, and A. Furusawa,J. Phys. Chem., 97, 8234-8239 (1993)
Rigid-Rod Polyesters with Flexible Side Chains Based on 1,4-Dialkylesters of Pyromellitic Acid. 3. Charge Transfer Complex Formation in Layered Mesophase of B-C16 Analyzed with Fluorescence Spectroscopy M. Sone, B. R. Harkness, J. Watanabe, T. Yamashita, T. Torii, and K. Horie, Polym. J, 25, 997-1001 (1993)
Photon-Gated Photochemical Hole Burning by Two-Color Sensitization in Azide Polymer Matrix S. Machida, K. Horie, O. Kyono, T. Yamashita, J. Luminescence, 56, 85-92 (1993)
Photochemical Hole Burning of Tetraphenylporphine Glycosides T. Suzuki, K. Horie, T. Yamashita, M. Bitoh, S. Konishi, M. Kishimoto, Chem. Lett., 1993, 1265-1268 (1993)
Preparation of Photosensitive Polyimides with Alicyclic Diamines and Their Improved Photoreactivity T. Yamashita, K. Horie, Ann. Rep. Eng. Inst., Fac. Eng. Univ. Tokyo, 52 165-170 (1993)
Optical and Photochemical Properties of Polyimides Prepared with Alicyclic Diamines. T. Yamashita, Q. Jin, and K. Horie, Polymers for Microelectronics, 113-115 (1993)
Photon-Gated Photochemical Hole Burning via Two-Color Sensitization of Photoreactive Polymers S. Machida, K. Horie, O. Kyono, and T. Yamashita, Polymers for Microelectronics, 147-148, (1993)
Fluorescence Spectra and Dynamics of Poly(naphthylmethylsilane)s. T. Yamashita, K. Takeuchi, and K. Horie, Polymers for Microelectronics, 162-163 (1993)
Molecular Design of Radiation Sensitive Polyimides and the Effect on their Photoreactions, Electron-Beam Reactions, and Optical Properties. T. Yamashita, K. Horie, The 3rd IUMRS International Conference on Advanced Materials p.9 (1993)
Molecular Design of Photo-and Electron Beam Sensitive Polyimides and Their Reaction Mechanism T. Yamashita, K. Horie, Proceedings of 4th SPSJ International Polymer Conference 92, p222 (1993)
Chemical and Physical Changes of Sulfer-Containing Aromatic Polymers during Degradation T. Yamashita, and K. Horie, Rep. Prog. Polym. Phys. Jpn., XXXV 521-524 (1992)
Deactivation Processes in Photosensitive Polyimides and Their Intra- and Intermolecular Charge Transfer Structure T. Yamashita, and K. Horie, Rep. Prog. Polym. Phys. Jpn., XXXV 525-528 (1992)
Photon-Gated Photochemical Hole Burning by Two-Color Sensitization of a Photoreactive Polymer via Triplet-Triplet Energy Transfer S. Machida, K. Horie, T. Yamashita, Appl. Phys. Lett., 60, 286-288 (1992)
Hydrogen Abstraction of Benzophenone Type Polyimides without Charge Transfer Q. Jin, T. Yamashita, and K. Horie, J. Photopolym. Sci. Tech., 5, 335-338 (1992)
Frequency Dependence of Hole Formation Efficiency in Photochemical Hole Burning for Dye-Doped Polymer Systems K. Horie, M. Ikemoto, T. Suzuki, S. Machida, and T. Yamashita, Norio Murase, Chem. Phys. Lett.. 195, 563-567 (1992)
Fluorescence Studies of Volume Phase Transition and Dynamic Fluctuation in Poly(acrylamide) Gels with Dansyl Group Induced by The Composition Change in Acetone/Water Mixed Solvent Y. Hu, K. Horie, H. Ushiki, F. Tsunomori, and T. Yamashita, Macromolecules, 25, 7324-7329 (1992)
Preparation of Novel Photosensitive Polyimide System via Long-Lived Active Intermediates T. Yamashita, H. Horie, Polym. Mater. Sci. Eng., 66, 245-6 (1992)
Photophysical Process and Photochemistry of Aromatic and Alicyclic Polyimides K. Horie, T. Yamashita, Q. Jin, M. Hasegawa, Polym. Prep., 33 880 (1992)
Photocrosslinking Reaction of Benzophenone-Containing Polyimide and its Model compounds H. Higuchi, T. Yamashita, K. Horie, and I. Mita, Chem. Mater. 3, 188-194 (1991)
The Electron Beam Reaction of Benzophenone Type Polyimide T. Kudo, T. Yamashita, K. Horie, J. Photopolymer Sci., Tech., 4, 173-176 (1991)
Photochromism in Polymer Solids: Effects of Chromophore Size and Matrix Network Structure in Epoxy Resin T. Naito, M. Kunishige, T. Yamashita, K. Horie, and I. Mita, Reactive Polymers, 15, 185, (1991)
Diastereoselective Claisen Condensation-Type Reaction of Alkyl 2,2-Dialkoxycyclopropanecarboxylates with Esters and Acid Chlorides Promoted by Titanium(IV) Chloride S. Shimada, K. Saigo, Y. Hashimoto, Y. Maekawa, T. Yamashita, T. Yamamoto, and M. Hasegawa, Chem. Lett. 1475-1478 (1991)
Photocrosslinking Reaction of Benzophenone-type Polyimide and its Derivatives T. Yamashita, H. Higuchi, K. Horie, and I. Mita, Polym Microelectronics Sci. Tech. 2, 837-844 (1990)
Photocrosslinking Reaction of Polyimide Containing Benzophenone Unit T. Yamashita, H. Higuchi, K. Horie, and I. Mita, J. Photopolymer Sci., Tech., 2, 41-42 (1989)
The Double Simmons-Smith Reactions via Silatropies K. Saigo, T. Yamashita, A. Hongu, and M. Hasegawa, Synth. Commun., 15, 715 -721 (1985)
Application of Anisotropic Photocleavage of Head-to-Head Type Cyclobutane Compounds N. Yonezawa, T. Yamashita, T. Kanoe, K. Saigo, M. Hasegawa, I&EC Proc. Res. Dev. 1985, 24, 593-598