Research Output per year
Research Output 1990 2019
2011
3
Citations
(Scopus)
Multimode interference waveguide switch of electro-optic polymer with tapered access waveguides
Yu, F., Yamamoto, K., Piao, X. & Yokoyama, S., Jan 1 2011, In : Physics Procedia. 14, p. 25-28 4 p.Research output: Contribution to journal › Conference article
electro-optics
switches
waveguides
interference
polymers
2009
Reflective planar microcavity with enhanced electro-optic activity of a poled polymer
Inoeu, A., Inoue, S. & Yokoyama, S., Dec 1 2009, In : Proceedings of SPIE - The International Society for Optical Engineering. 7631, 763129.Research output: Contribution to journal › Conference article
Microcavity
Electro-optics
Microcavities
Electrooptical effects
electro-optics
2006
6
Citations
(Scopus)
Control of multiphoton process within diffraction limit space in polymer microstructures
Nakahama, T., Yokoyama, S., Miki, H. & Mashiko, S., Mar 21 2006, In : Thin Solid Films. 499, 1-2, p. 406-409 4 p.Research output: Contribution to journal › Conference article
Multiphoton processes
Optical recording
Polymers
Photons
Diffraction
20
Citations
(Scopus)
Control of photonic bandgaps in chiral liquid crystals for distributed feedback effect
Furumi, S., Yokoyama, S., Otomo, A. & Mashiko, S., Mar 21 2006, In : Thin Solid Films. 499, 1-2, p. 322-328 7 p.Research output: Contribution to journal › Conference article
Liquid Crystals
Liquid crystals
Photonics
Energy gap
liquid crystals
14
Citations
(Scopus)
Control of single supramolecular chain of porphyrin on a copper surface
Kamikado, T., Sekiguchi, T., Yokoyama, S., Wakayama, Y. & Mashiko, S., Mar 21 2006, In : Thin Solid Films. 499, 1-2, p. 329-332 4 p.Research output: Contribution to journal › Conference article
Porphyrins
porphyrins
Copper
copper
Coordination Complexes
9
Citations
(Scopus)
Structures of thin films of tertiary-phenyl-porphyrin derivatives on gold surface
Terui, T., Yokoyama, S., Suzuki, H., Mashiko, S., Sakurai, M. & Moriwaki, T., Mar 21 2006, In : Thin Solid Films. 499, 1-2, p. 157-160 4 p.Research output: Contribution to journal › Conference article
Porphyrins
porphyrins
Gold
gold
Derivatives
2
Citations
(Scopus)
Synthesis and luminescence properties of benzylthioether dendrons bearing Rhodamine B at the focal point
Miki, H., Otomo, A., Yokoyama, S. & Mashiko, S., Mar 21 2006, In : Thin Solid Films. 499, 1-2, p. 333-337 5 p.Research output: Contribution to journal › Conference article
rhodamine B
Bearings (structural)
Dendrimers
rhodamine
Luminescence
2005
Nanoimprint technology for application to photonic devices
Nakao, M., Yokoyama, S. & Masuda, H., Dec 1 2005, In : Proceedings of SPIE - The International Society for Optical Engineering. 6050, 605001.Research output: Contribution to journal › Conference article
Nanoimprint
Photonic devices
Photonics
photonics
dye lasers
Photonic crystal templates for organic solid-state laser
Yokoyama, S., Nakahama, T., Mashiko, S., Nakao, M., Yamada, M., Niship, K. & Masuda, H., Dec 1 2005, In : Proceedings of SPIE - The International Society for Optical Engineering. 5926, p. 1-8 8 p., 59260Q.Research output: Contribution to journal › Conference article
organic lasers
organic solids
Solid-state Laser
Solid state lasers
solid state lasers
Polymer based sub-micrometer device for optical applications
Yokoyama, S., Nakahama, T., Mashiko, S., Nakao, M., Nishio, K. & Masuda, H., Dec 1 2005, In : Proceedings of SPIE - The International Society for Optical Engineering. 6050, 60500N.Research output: Contribution to journal › Conference article
Dendrimers
Dye lasers
Microcavities
dendrimers
dye lasers
2003
11
Citations
(Scopus)
Effective photocrosslinking reaction of dendrimers through triplet energy transfer
Furumi, S., Otomo, A., Yokoyama, S. & Mashiko, S., Aug 22 2003, In : Thin Solid Films. 438-439, p. 85-89 5 p.Research output: Contribution to journal › Conference article
Dendrimers
dendrimers
Cinnamates
Energy transfer
energy transfer
20
Citations
(Scopus)
Fabrication of three-dimensional microstructure in optical-gain medium using two-photon-induced photopolymerization technique
Yokoyama, S., Nakahama, T., Miki, H. & Mashiko, S., Aug 22 2003, In : Thin Solid Films. 438-439, p. 452-456 5 p.Research output: Contribution to journal › Conference article
Optical gain
Dye lasers
Microcavities
Photopolymerization
dye lasers
9
Citations
(Scopus)
Study on laser action from UV-curable chiral nematic liquid crystals
Furumi, S., Yokoyama, S., Otomo, A. & Mashiko, S., Aug 22 2003, In : Thin Solid Films. 438-439, p. 423-427 5 p.Research output: Contribution to journal › Conference article
Nematic liquid crystals
liquid crystals
Lasers
Photopolymerization
lasers
21
Citations
(Scopus)
Tunneling electron induced luminescence from monolayered Cu-TBP porphyrin molecules adsorbed on Cu(1 0 0)
Dong, Z. C., Kar, A., Dorozhkin, P., Amemiya, K., Uchihashi, T., Yokoyama, S., Kamikado, T., Mashiko, S. & Okamoto, T., Aug 22 2003, In : Thin Solid Films. 438-439, p. 262-267 6 p.Research output: Contribution to journal › Conference article
Electron tunneling
Porphyrins
electron tunneling
porphyrins
Luminescence
20
Citations
(Scopus)
Tunneling electron induced photon emission from monolayered H2TBP porphyrin molecules on Cu( 1 0 0 )
Dong, Z. C., Trifonov, A. S., Guo, X. L., Amemiya, K., Yokoyama, S., Kamikado, T., Yamada, T., Mashiko, S. & Okamoto, T., Jun 10 2003, In : Surface Science. 532-535, p. 237-243 7 p.Research output: Contribution to journal › Conference article
Electron tunneling
Porphyrins
electron tunneling
porphyrins
Photons
2002
Inter- and intra-molecular energy transfers of encapsulated dyes in dendrimers
Otomo, A., Zhou, M., Furumi, S., Yokoyama, S. & Mashiko, S., Dec 1 2002, In : Proceedings of SPIE - The International Society for Optical Engineering. 4798, p. 37-43 7 p.Research output: Contribution to journal › Conference article
Dendrimers
dendrimers
Energy Transfer
Dyes
Energy transfer
Rigid optical chromophore: The photophysical properties of p-phenylene benzobisthiazole derivative
Lee, S. H., Otomo, A., Nakahama, T., Yamada, T., Yokoyama, S. & Mashiko, S., Jan 1 2002, In : Materials Research Society Symposium - Proceedings. 708, p. 323-327 5 p.Research output: Contribution to journal › Conference article
Chromophores
chromophores
Derivatives
Rayleigh scattering
Propanol
Triplet-triplet energy transfer in photocrosslinkable dendrimers
Furumi, S., Otomo, A., Yokoyama, S. & Mashiko, S., Jan 1 2002, In : Materials Research Society Symposium - Proceedings. 725, p. 255-260 6 p.Research output: Contribution to journal › Conference article
Dendrimers
dendrimers
Energy transfer
energy transfer
Photoisomerization
2001
13
Citations
(Scopus)
Effect of the metal/organic interface phenomena on the current-voltage characteristics of organic single electron tunneling device
Kubota, T., Yokoyama, S., Nakahama, T., Mashiko, S., Noguchi, Y., Majima, Y. & Iwamoto, M., Aug 1 2001, In : Thin Solid Films. 393, 1-2, p. 379-382 4 p.Research output: Contribution to journal › Conference article
Electron tunneling
Current voltage characteristics
electron tunneling
Metals
Electric potential
18
Citations
(Scopus)
Spatial photon confinement and super-radiation from dye cored dendrimer
Yokoyama, S., Otomo, A., Nakahama, T. & Mashiko, S., Aug 1 2001, In : Thin Solid Films. 393, 1-2, p. 124-128 5 p.Research output: Contribution to journal › Conference article
Dendrimers
dendrimers
Chromophores
chromophores
Coloring Agents
6
Citations
(Scopus)
Stimulated emission in dendrimer-doped polymer waveguides
Otomo, A., Otomo, S., Yokoyama, S. & Mashiko, S., Aug 1 2001, In : Thin Solid Films. 393, 1-2, p. 278-283 6 p.Research output: Contribution to journal › Conference article
Dendrimers
Stimulated emission
dendrimers
stimulated emission
Polymers
Synthesis of new dendrimers based on 6,8-dinitroquinazoline and 3,5-dimercaptobenzyl blocks
Miki, H., Yokoyama, S. & Mashiko, S., Dec 1 2001, In : Materials Research Society Symposium - Proceedings. 660Research output: Contribution to journal › Conference article
Dendrimers
dendrimers
synthesis
photoelectronics
electron orbitals
2000
2
Citations
(Scopus)
Ab initio calculations of first hyperpolarizabilities for donor-acceptor azobenzenes and their dimers
Okuno, Y., Yokoyama, S. & Mashiko, S., Dec 1 2000, In : Molecular Crystals and Liquid Crystals Science and Technology Section B: Nonlinear Optics. 26, 1-3, p. 83-90 8 p.Research output: Contribution to journal › Conference article
Azobenzene
Dimers
optical activity
dimers
monomers
Intermolecular coupling enhancement of the molecular hyperpolarizability in multi-chromophoric dipolar dendrons
Yokoyama, S., Otomo, A. & Mashiko, S., Dec 1 2000, In : Materials Research Society Symposium - Proceedings. 598Research output: Contribution to journal › Conference article
Dendrimers
Azobenzene
chromophores
Chromophores
augmentation
Intermolecular coupling enhancement of the molecular hyperpolarizability in NLO dendrons
Yokoyama, S. & Mashiko, S., Dec 1 2000, In : Molecular Crystals and Liquid Crystals Science and Technology Section B: Nonlinear Optics. 24, 1-2, p. 47-50 4 p.Research output: Contribution to journal › Conference article
Dendrimers
Azobenzene
chromophores
augmentation
Chromophores
28
Citations
(Scopus)
STM induced photon emission from adsorbed porphyrin molecules on a Cu(100) surface in ultrahigh vacuum
Fujita, D., Ohgi, T., Deng, W. L., Nejo, H., Okamoto, T., Yokoyama, S., Kamikado, K. & Mashiko, S., May 20 2000, In : Surface Science. 454, 1, p. 1021-1025 5 p.Research output: Contribution to journal › Conference article
Porphyrins
Ultrahigh vacuum
porphyrins
ultrahigh vacuum
Photons
1994
8
Citations
(Scopus)
Various orientations of pendant dye attached to polyamic Langmuir and Langmuir-Blodgett films studied by an optical second-harmonic generation interferometry technique
Tamada, T., Yokoyama, S., Kajikawa, K., Ishikawa, K., Takezoe, H., Fukuda, A., Kakimoto, M. A. & Imai, Y., Jan 1 1994, In : Thin Solid Films. 244, 1 -2 pt 3, p. 754-757 4 p.Research output: Contribution to journal › Conference article
Langmuir Blodgett films
Langmuir-Blodgett films
Harmonic generation
Interferometry
harmonic generations