S. Okubo

发表

Interactions of Two Porphyrin Rings: Metal-Induced Structural Change of 5,5′-Ethylenebis(porphyrin)

G. V. Ponomarev, Y. Sakata, K. Sugiura, 1997 .

Normally-OFF Two-Dimensional Hole Gas Diamond MOSFETs Through Nitrogen-Ion Implantation

H. Kawarada, A. Hiraiwa, S. Onoda, 2019, IEEE Electron Device Letters.

Vertical-type two-dimensional hole gas diamond metal oxide semiconductor field-effect transistors

H. Kawarada, A. Hiraiwa, S. Onoda, 2018, Scientific Reports.

Post-deposition-annealing effect on current conduction in Al2O3 films formed by atomic layer deposition with H2O oxidant

H. Kawarada, A. Hiraiwa, D. Matsumura, 2017 .

Grain Size Variation during Low Temperature Creep and Tensile Deformation of Ultrafine-Grained Copper

S. Onaka, T. Fujii, Y. Miyajima, 2013 .

Capacitance–voltage characterization of metal–insulator–semiconductor capacitors formed on wide-bandgap semiconductors with deep dopants such as diamond

H. Kawarada, A. Hiraiwa, M. Ogura, 2022, Journal of Applied Physics.

Dislocation density of pure copper processed by accumulative roll bonding and equal-channel angular pressing

S. Onaka, T. Fujii, Y. Miyajima, 2015 .

Effects of Temperature and Strain Rate on Plastic Deformation of Ultrafine-Grained Copper Prepared by Equal-Channel Angular Pressing

S. Onaka, T. Fujii, Y. Miyajima, 2014 .

In-situ X-ray diffraction during tensile deformation of ultrafine-grained copper using synchrotron radiation

H. Adachi, T. Fujii, Y. Miyajima, 2016 .

Thermal and radiation process for nano-/micro-fabrication of crosslinked PTFE

M. Washio, S. Tagawa, A. Oshima, 2013 .

Effects of Temperature and Strain Rate on Plastic Deformation of Ultra fi ne-Grained Copper Prepared by Equal-Channel Angular Pressing

S. Onaka, T. Fujii, Y. Miyajima, 2014 .

Time-dependent dielectric breakdown of atomic-layer-deposited Al2O3 films on GaN

H. Kawarada, A. Hiraiwa, K. Horikawa, 2018 .

3.8 W/mm RF Power Density for ALD Al2O3-Based Two-Dimensional Hole Gas Diamond MOSFET Operating at Saturation Velocity

Hiroshi Kawarada, Atsushi Hiraiwa, Nobutaka Oi, 2019, IEEE Electron Device Letters.

Normally-Off 2DHG Diamond Al2O3/SiO2 MOSFETs without Deteriorating Drain Current Density

H. Kawarada, A. Hiraiwa, S. Kono, 2018, Extended Abstracts of the 2018 International Conference on Solid State Devices and Materials.

Micro-/Nanofabrication of Cross-linked Poly(L-lactic acid) Using Electron Beam Nanoimprint Lithography

M. Washio, S. Tagawa, A. Oshima, 2012 .

A CMOS Image Sensor and an AI Accelerator for Realizing Edge-Computing-Based Surveillance Camera Systems

Fukashi Morishita, Hiroyuki Kondo, Mitsuru Hiraki, 2021, 2021 Symposium on VLSI Circuits.

Grain Refinement of Stainless Steel by Strontium Oxide Heterogeneous Nucleation Site Particles During Laser-Based Powder Bed Fusion

Yoshimi Watanabe, S. Okubo, Tomoki Yuasa, 2022, SSRN Electronic Journal.

Thermal conductivity of SrVO 3 − SrTiO 3 thin films: Evidence of intrinsic thermal resistance at the interface between oxide layers

K. Ueno, T. Katsufuji, Y. Katayama, 2018 .

Gate/insulator-interfacial-dipole-controlled current conduction in Al2O3 metal-insulator-semiconductor capacitors

H. Kawarada, A. Hiraiwa, K. Horikawa, 2019, Journal of Applied Physics.

Nano- and micro-fabrications of polystyrene having atactic and syndiotactic structures using focused ion beams lithography

M. Washio, S. Tagawa, A. Oshima, 2012 .

Study on direct etching of poly(tetrafluoroethylene) by high-energy heavy ion beams

Y. Hama, M. Washio, A. Oshima, 2013 .

Vertical-type two-dimensional hole gas diamond metal oxide semiconductor field-effect transistors

H. Kawarada, A. Hiraiwa, S. Onoda, 2018, Scientific Reports.

Heteroepitaxial Diamond Field-Effect Transistor for High Voltage Applications

H. Kawarada, T. Kageura, M. Syamsul, 2018, IEEE Electron Device Letters.

Advanced photo-assisted capacitance–voltage characterization of insulator/wide-bandgap semiconductor interface using super-bandgap illumination

H. Kawarada, A. Hiraiwa, K. Horikawa, 2019, Journal of Applied Physics.