H. Nishikawa

T. Satoh, M. Oikawa, T. Kamiya, 2009, Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine.

Si-O-Si strained bond and paramagnetic defect centers induced by mechanical fracturing in amorphous SiO2

Y. Hama, Y. Ohki, H. Nishikawa, 1991 .

Absorption changes induced by UV-photon irradiation in Ge-doped SiO/sub 2/ thin films fabricated by plasma CVD method from tetraethoxysilane

Y. Ohki, H. Nishikawa, Y. Ohki, 2003, Proceedings of the 7th International Conference on Properties and Applications of Dielectric Materials (Cat. No.03CH37417).

Characteristic red photoluminescence band in oxygen-deficient silica glass

Y. Ohki, H. Nishikawa, K. Nagasawa, 1999 .

Fabrication of BIT thick films patterned by proton beam writing

Y. Masuda, M. Yamaguchi, H. Nishikawa, 2017 .

Thermal annealing behavior of defects induced by ion implantation in thermally grown SiO2 films

K. Seol, Y. Ohki, H. Nishikawa, 1997 .

Surface morphology of S or Se terminated GaAs(111)B

A. Koma, K. Saiki, H. Nishikawa, 1997 .

Effect of high-temperature treatment on optical-absorption bands in amorphous SiO2

Y. Ohki, H. Nishikawa, Shuji Munekuni, 1991 .

A New Detection Method of Point Defects in Silicon Dioxide Thin Films

K. Seol, Y. Ohki, K. Ishii, 1996 .

Optical properties of self-assembled silica particles

Y. Tatara, H. Nishikawa, H. Nishikawa, 2003, Proceedings of the 7th International Conference on Properties and Applications of Dielectric Materials (Cat. No.03CH37417).

Assembling gold nanoparticles by dielectrophoresis with pit arrays on PMMA fabricated by proton beam writing

S. Uchida, Y. Ishii, H. Nishikawa, 2019, Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms.

Fabrication of Polymer Optical Waveguides for the 1.5-μm Band Using Focused Proton Beam

T. Satoh, T. Kamiya, T. Ohkubo, 2011 .

Fabrication of PMMA film waveguides utilizing proton beam writing

T. Satoh, T. Kamiya, T. Ohkubo, 2011, 16th Opto-Electronics and Communications Conference.

Applications of microstructures fabricated by proton beam writing to electric-micro filters

T. Satoh, T. Kamiya, S. Uchida, 2009 .

Electroplating using high-aspect-ratio microstructures fabricated by proton beam writing

T. Satoh, T. Nakata, Tohru Watanabe, 2009 .

Challenges in the Micromachining by Proton Beam Writing and its Applications

H. Nishikawa, 2008 .

Effects of Particle Size on the Monolayer Structure of Nanoparticles Formed via a Wet-Coating Process

M. Fujita, T. Okubo, Minghui Hu, 2005 .

Spontaneous formation of large-area monolayers of well-ordered nanoparticles via a wet-coating process

Y. Yamaguchi, Shigeki Chujo, Minghui Hu, 2004 .

Polyamic Acid Langmuir-Blodgett Film for Liquid Crystal Alignment

Sasaki Takashi, Hiroyuki Fujii, Michinori Nishikawa, 1992 .

Nature of photoluminescence involving transitions from the ground to 4fn-1 5d1 states in rare-earth-doped glasses

Y. Hama, Y. Ohki, H. Nishikawa, 1995 .

Assessment of Residual Stress Due to Overlay-Welded Cladding and Structural Integrity of a Reactor Pressure Vessel

J. Katsuyama, K. Onizawa, H. Nishikawa, 2013 .

Micro structure processing on plastics by accelerated hydrogen molecular ions

H. Nishikawa, S. Hayakawa, Hideomi Hayashi, 2017 .

Defects and optical absorption bands induced by surplus oxygen in high‐purity synthetic silica

Hiroyuki Nishikawa, Ryoichi Tohmon, Yoshimichi Ohki, 1989 .

Visible photoluminescence from Si clusters in γ‐irradiated amorphous SiO2

Y. Ohki, D. Ito, H. Nishikawa, 1996 .

Luminescence properties of sol - gel synthesized silica glass induced by an ArF excimer laser

Y. Ohki, K. Ishii, K. Mukasa, 1997 .

Microbeam complex at TIARA: Technologies to meet a wide range of applications

Susumu Okumura, Shu Seki, Masaki Sugimoto, 2010 .

Point defects in high purity silica induced by high-dose gamma irradiation

Hiroyuki Nishikawa, Yoshimichi Ohki, Kaya Nagasawa, 1994 .

Development of Micro-Photoelectron Diffraction at SPring-8 BL25SU

T. Matsushita, F. Matsui, H. Nishikawa, 2016 .

Epitaxial growth of TiSe2 thin films on Se‐terminated GaAs(111)B

A. Koma, T. Shimada, H. Nishikawa, 1996 .

Effect of implanted ion species on the decay kinetics of 2.7 eV photoluminescence in thermal SiO2 films

Y. Hama, K. Seol, Y. Ohki, 1996 .

Fabrication of curved PDMS microstructures on silica glass by proton beam writing aimed for micro-lens arrays on transparent substrates

H. Hayashi, H. Nishikawa, Keisuke Saito, 2013 .

Structures and properties of amorphous silicon dioxide -issues on the reliability and novel applications

Hiroyuki Nishikawa, H. Nishikawa, 2001 .

Structures and generation mechanisms of paramagnetic centers and absorption bands responsible for Ge-doped SiO 2 optical-fiber gratings

Makoto Fujimaki, Hiroyuki Nishikawa, Yoshimichi Ohki, 1998 .

Energy states of Ge-doped SiO2 glass estimated through absorption and photoluminescence

Y. Ohki, M. Fujimaki, H. Nishikawa, 1997 .

Assessments of Residual Stress Due to Weld-Overlay Cladding and Structural Integrity of Reactor Pressure Vessel

J. Katsuyama, K. Onizawa, H. Nishikawa, 2010 .

Refractive index change and thermo-optic effect in polydimethylsiloxane nanocomposites with oxide nanoparticles induced by proton beam writing

Y. Ishii, H. Hayashi, W. Kada, 2019, Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms.

Fabrication of nanowires by varying energy microbeam lithography using heavy ions at the TIARA

T. Satoh, M. Oikawa, T. Kamiya, 2009 .

Electron-beam irradiation effects on silica glass studied by cathodoluminescence for solar battery of spacecraft

H. Nishikawa, T. Harada, 2006 .

Correlation between the luminescence properties and the surface structures of submicron silica particles

H. Nishikawa, S. Inai, A. Harao, 2007 .

Characterization of ion-implanted silica glass by vacuum ultraviolet absorption spectroscopy

M. Oikawa, T. Kamiya, Y. Ohki, 2001 .

Fabrication of Poly(9,9'-dioctylfluorene)-Based Nano- and Microstructures by Proton Beam Writing

T. Satoh, T. Kamiya, T. Ohkubo, 2012 .

Application of proton beam writing for the direct etching of polytetrafluoroethylene for polydimethylsiloxane replica molding

H. Nishikawa, T. Hozumi, 2013 .

Effects of Frictional Force on the Formation of Colloidal Particle Monolayer during Drying–Study Using Discrete Element Method– [Translated]†

M. Fujita, Y. Yamaguchi, S. Maenosono, 2006 .

Fracture and Fatigue Characteristics under Torsional Stressing in Zr-Based Bulk Metallic Glass

H. Kato, H. Nishikawa, T. Yamasaki, 2016 .

Fabrication of polydimethylsiloxane microlens arrays on a plastic film by proton beam writing

J. Takahashi, H. Nishikawa, H. Kato, 2014 .

Electronic circuit formation on flexible polymer surface processed by 1 MV accelerated hydrogen molecular ions

H. Hayashi, H. Nishikawa, Wataru Furukawa, 2019, Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms.

PBW (Proton Beam Writer) application for EcoDesign of electronics

H. Hayashi, H. Nishikawa, 2016, 2016 Electronics Goes Green 2016+ (EGG).

Proton beam writer (PBW) for novel processing tool to increase surface utility of flexible printed circuits (FPC)

H. Hayashi, H. Nishikawa, H. Hayashi, 2012, 2012 Electronics Goes Green 2012+.

Fabrication of Concave and Convex Structure Array Consisted of Epoxy Long-Nanowires by Light and Heavy Ion Beams Lithography

T. Satoh, T. Kamiya, T. Ohkubo, 2012 .

Nano-micro Processing of Epoxy Resin Systems by Ion Beam Lithography with Multiple Energies and Species

T. Satoh, T. Kamiya, T. Ohkubo, 2011 .

Ni electroplating on a resist micro-machined by proton beam writing

T. Satoh, M. Oikawa, T. Kamiya, 2008 .

Micro-machining of resists on silicon by proton beam writing

T. Kamiya, M. Murai, Y. Ishii, 2006 .