K. Gotoh

发表

Strain-compensated Ge/Si1−xCx quantum dots with Si mediating layers grown by molecular beam epitaxy

M. Kondo, K. Matsubara, T. Sugaya, 2015 .

Effect of deposition rate on the characteristics of Ge quantum dots on Si (001) substrates

M. Kondo, K. Matsubara, T. Sugaya, 2014 .

Optical and structural studies of highly uniform Ge quantum dots on Si (001) substrate grown by solid-source molecular beam epitaxy

M. Kondo, K. Matsubara, T. Sugaya, 2013 .

Silicon Nanowire Heterojunction Solar Cells with an Al2O3 Passivation Film Fabricated by Atomic Layer Deposition

T. Soga, Y. Kurokawa, S. Kato, 2019, Nanoscale Research Letters.

Significant enhancement of photoresponsivity in As-doped n-BaSi2 epitaxial films by atomic hydrogen passivation

Zhihao Xu, T. Suemasu, K. Toko, 2020, Applied Physics Express.

Zn1-xGexOy Passivating Interlayers for BaSi2 Thin-Film Solar Cells.

T. Suemasu, K. Toko, N. Usami, 2022, ACS applied materials & interfaces.

Controllable Optical and Electrical Properties of Nb Doped TiO2 Films by RF Sputtering

N. Usami, K. Gotoh, X. Cheng, 2018, 2018 IEEE 7th World Conference on Photovoltaic Energy Conversion (WCPEC) (A Joint Conference of 45th IEEE PVSC, 28th PVSEC & 34th EU PVSEC).

Deposition and Characterization of Si Quantum Dot Multilayers Prepared by Plasma Enhanced Chemical Vapor Deposition using SiH4 and CO2 Gases

Y. Kurokawa, N. Usami, S. Kato, 2018, 2018 IEEE 7th World Conference on Photovoltaic Energy Conversion (WCPEC) (A Joint Conference of 45th IEEE PVSC, 28th PVSEC & 34th EU PVSEC).

Local Structure of High Performance TiOx Electron‐Selective Contact Revealed by Electron Energy Loss Spectroscopy

Takahisa Yamamoto, Y. Kurokawa, N. Usami, 2018, Advanced Materials Interfaces.

Epitaxial growth of SiGe on Si substrate by printing and firing of Al–Ge mixed paste

Y. Kurokawa, N. Usami, K. Gotoh, 2019, Japanese Journal of Applied Physics.

Improved conversion efficiency of p-type BaSi2/n-type crystalline Si heterojunction solar cells by a low growth rate deposition of BaSi2

Y. Kurokawa, N. Usami, K. Gotoh, 2022, AIP Advances.

Simulation study on lateral minority carrier transport in the surface inversion layer of the p-aSi:H/i-aSi:H/cSi heterojunction solar cell

Y. Hayashi, A. Ogura, Y. Ohshita, 2021 .

Tuning the Electrical Properties of Titanium Oxide Bilayers Prepared by Atomic Layer Deposition at Different Temperatures

Y. Kurokawa, N. Usami, K. Gotoh, 2019, physica status solidi (a).

Electrical properties of TiO TiOx bilayer prepared by atomic layer deposition at different temperatures

Y. Kurokawa, N. Usami, K. Gotoh, 2019, 2019 IEEE 46th Photovoltaic Specialists Conference (PVSC).

Local Structure of High Performance TiOx Passivating Layer Revealed by Electron Energy Loss Spectroscopy

Takahisa Yamamoto, Y. Kurokawa, N. Usami, 2018, 2018 IEEE 7th World Conference on Photovoltaic Energy Conversion (WCPEC) (A Joint Conference of 45th IEEE PVSC, 28th PVSEC & 34th EU PVSEC).

Development of the Passivation Layer For P-type CuI Thin Film Fabricated by the 2-step Method as the Novel Hole Selective Contact of Silicon Heterojunction Solar Cells

Y. Kurokawa, N. Usami, K. Gotoh, 2018, 2018 IEEE 7th World Conference on Photovoltaic Energy Conversion (WCPEC) (A Joint Conference of 45th IEEE PVSC, 28th PVSEC & 34th EU PVSEC).

Improving Intrinsic Silicon Nanoparticle Film by Press Treatment for use in p–i–n Solar Cells

T. Soga, Y. Kurokawa, S. Kato, 2018, 2018 IEEE 7th World Conference on Photovoltaic Energy Conversion (WCPEC) (A Joint Conference of 45th IEEE PVSC, 28th PVSEC & 34th EU PVSEC).

Development of spin-coated copper iodide on silicon for use in hole-selective contacts

Y. Kurokawa, N. Usami, K. Gotoh, 2017 .

Impact of size distributions of Ge islands as etching masks for anisotropic etching on formation of anti-reflection structures

Y. Kurokawa, N. Usami, K. Gotoh, 2019, Japanese Journal of Applied Physics.

Boron-doped p-BaSi 2 /n-Si solar cells formed on textured n-Si(0 0 1) with a pyramid structure consisting of {1 1 1} facets

Zhihao Xu, T. Suemasu, K. Toko, 2017 .

Silicon Nanocrystals Embedded in Nanolayered Silicon Oxide for Crystalline Silicon Solar Cells

Y. Kurokawa, N. Usami, K. Gotoh, 2022, ACS Applied Nano Materials.

Fabrication of silicon-nanocrystals-embedded silicon oxide passivating contacts

Y. Kurokawa, N. Usami, K. Gotoh, 2020, 2020 47th IEEE Photovoltaic Specialists Conference (PVSC).

Photoresponsivity improvement of BaSi2 epitaxial films by capping with hydrogenated amorphous Si layers by radio-frequency2 plasma

Zhihao Xu, K. Toko, K. Gotoh, 2018, 2018 IEEE 7th World Conference on Photovoltaic Energy Conversion (WCPEC) (A Joint Conference of 45th IEEE PVSC, 28th PVSEC & 34th EU PVSEC).

Activation energy of hydrogen desorption from high-performance titanium oxide carrier-selective contacts with silicon oxide interlayers

E. Akiyama, Y. Kurokawa, N. Usami, 2021 .

Impact of chemically grown silicon oxide interlayers on the hydrogen distribution at hydrogenated amorphous silicon/crystalline silicon heterointerfaces

Y. Kurokawa, N. Usami, K. Gotoh, 2021 .

Impact of Ge deposition temperature on parameters of c-Si solar cells with surface texture formed by etching of Si using SiGe islands as a mask

Y. Kurokawa, N. Usami, K. Gotoh, 2020 .

Fabrication of a Silicon Nanowire Solar Cell on a Silicon-on-Insulator Substrate

Shinya Kato, Tetsuo Soga, Yasuyoshi Kurokawa, 2019, Applied Sciences.

Hydrogen concentration at a-Si:H/c-Si heterointerfaces—The impact of deposition temperature on passivation performance

Y. Kurokawa, N. Usami, S. Kato, 2019, AIP Advances.

Improved Performance of Titanium Oxide/Silicon Oxide Electron‐Selective Contacts by Implementation of Magnesium Interlayers

Y. Kurokawa, N. Usami, K. Gotoh, 2021, physica status solidi (a).

Surface inversion layer effective minority carrier mobility as one of the measures of surface quality of the p-aSi:H/i-aSi:H/cSi heterojunction solar cell

Y. Hayashi, A. Ogura, Y. Ohshita, 2019, Japanese Journal of Applied Physics.

Fabrication of Silicon Nanowire Metal-Oxide-Semiconductor Capacitors with Al2O3/TiO2/Al2O3 Stacked Dielectric Films for the Application to Energy Storage Devices

Y. Kurokawa, N. Usami, S. Kato, 2021, Energies.

Bayesian optimization of hydrogen plasma treatment in silicon quantum dot multilayer and application to solar cells

Y. Kurokawa, N. Usami, S. Kato, 2023, Discover Nano.

Fabrication of heterojunction crystalline Si solar cells with BaSi2 thin films prepared by a two-step evaporation method

T. Itoh, Y. Kurokawa, T. Suemasu, 2021, Japanese Journal of Applied Physics.

Mechanisms of carrier lifetime enhancement and conductivity-type switching on hydrogen-incorporated arsenic-doped BaSi2

Zhihao Xu, T. Suemasu, K. Toko, 2021 .

Atomic hydrogen passivation for photoresponsivity enhancement of boron-doped p-BaSi2 films and performance improvement of boron-doped p-BaSi2/n-Si heterojunction solar cells

Zhihao Xu, T. Suemasu, K. Toko, 2020, Journal of Applied Physics.

Marked enhancement of the photoresponsivity and minority-carrier lifetime of BaSi2 passivated with atomic hydrogen

Zhihao Xu, V. Borisenko, T. Suemasu, 2019, Physical Review Materials.

Application of light trapping structure using Ge dot mask by alkaline etching to heterojunction solar cell

Y. Kurokawa, N. Usami, K. Gotoh, 2018, 2018 IEEE 7th World Conference on Photovoltaic Energy Conversion (WCPEC) (A Joint Conference of 45th IEEE PVSC, 28th PVSEC & 34th EU PVSEC).

Fabrication of light-trapping structure by selective etching of thin Si substrates masked with a Ge dot layer and nanomasks

Y. Kurokawa, N. Usami, K. Gotoh, 2018, Japanese Journal of Applied Physics.

Performance enhancement of droplet-based electricity generator using a CYTOP intermediate layer

Haitao Wang, Y. Kurokawa, N. Usami, 2022, Japanese Journal of Applied Physics.

Influence of post-oxidizing treatment on passivation performance on the spin-coated titanium oxide films on crystalline silicon

Y. Kurokawa, N. Usami, K. Gotoh, 2022, Thin Solid Films.

Application of Bayesian optimization for high-performance TiOx/SiOy/c-Si passivating contact

Y. Kurokawa, N. Usami, K. Kutsukake, 2021 .

Passivation mechanism of the high-performance titanium oxide carrier-selective contacts on crystalline silicon studied by spectroscopic ellipsometry

H. Miura, Y. Kurokawa, N. Usami, 2021 .

Effect of hydrogen plasma treatment on the passivation performance of TiOx on crystalline silicon prepared by atomic layer deposition

Y. Kurokawa, N. Usami, K. Gotoh, 2020 .