Associate Professor Sakiko Kawanishi’s research achievements are displayed from ResearchMap. (Refreshed every 24 hours)

Papers 56

Synthesis of dense SiC compacts by liquid Si infiltration and their dissolution characteristics in molten Si–Cr alloy

Sakiko Kawanishi, Sota Ikarashi, Takeshi Mitani, Takeshi Yoshikawa, Didier Chaussende, Hiroyuki Shibata
Ceramics International, 2025-05Peer-reviewedLead authorCorresponding author

In-situ Observation of Inclusion Formation Behaviors during Solidification Process Using Model Alloy

Sakiko Kawanishi, Yuki Tsukahara, Shingo Terashima, Haruto Nakao, Sohei Sukenaga, Hiroyuki Shibata
Tetsu-to-Hagane, 2025-02-15Peer-reviewedLead authorCorresponding author

Quantitative Understanding of Solute Concentration Distribution by Microsegregation during Solidification

Sakiko Kawanishi, Shingo Terashima, Yuki Tsukahara, Sohei Sukenaga, Hisao Esaka, Hiroyuki Shibata
Tetsu-to-Hagane, 2025-02-15Peer-reviewedLead authorCorresponding author

Effects of Process Gas Pressure on Properties of WO3 Thin Films Deposited by RF Sputtering

Rantaro Matsuo, Tomoyuki Yamasaki, Issei Suzuki, Sakiko Kawanishi, Takahisa Omata
The Journal of Physical Chemistry C, 2024-12-31Peer-reviewed

Phonon Mean Free Path of Silicate Glasses: A Useful Parameter to Distinguish between Framework and Nonframework Cations

Sohei Sukenaga, Bunta Ozato, Yohei Onodera, Shinji Kohara, Masahiro Shimizu, Tsuyoshi Nishi, Rie Endo, Takaaki Tomai, Akira Yoko, Sakiko Kawanishi, Hiroshi Fukaya, Hiromichi Ohta, Hiroyuki Shibata
ISIJ International, 2024-12-30Peer-reviewed

In-situ Observation of Silicon Carbide Solution Growth: Observation Principle and Effect of Al Addition to Si-Cr Solvent

Sakiko Kawanishi, Tomohiro Yamada, Hironori Daikoku, Hiroyuki Shibata, Takeshi Yoshikawa
ECS Transactions, 2024-09-27Peer-reviewedLead authorCorresponding author

In Situ Microscale Observation of FeOx–SiO2 Interfacial Reaction

Yuko Goto, Sakiko Kawanishi, Shungo Natsui, Jun-ichi Takahashi, Hiroshi Nogami
Metallurgical and Materials Transactions B, 2024-03-22Peer-reviewed

Suppression of SiC Inclusions in 4H-SiC Crystals Grown from Si–Cr–C-Based Solution Saturated with SiC

Takeshi Mitani, Sakiko Kawanishi, Kazuma Eto, Tomohisa Kato, Didier Chaussende, Takeshi Yoshikawa
Crystal Growth & Design, 2024-03-06Peer-reviewed

Quantification of nitrogen in heavily doped silicon carbide by soft X-ray emission spectroscopy

Sakiko Kawanishi, Takeshi Mitani, Masaru Takakura, Takeshi Yoshikawa, Hiroyuki Shibata
Journal of Crystal Growth, 2023-06Peer-reviewedLead authorCorresponding author

Microscopic Analysis of Magnetite Dissolution into Cu2S–FeS Matte with Gas Generation Using In Situ Observation

Seung-Hwan Shin, Sakiko Kawanishi, Sohei Sukenaga, Junichi Takahashi, Hiroyuki Shibata
Journal of Sustainable Metallurgy, 2023-05-24Peer-reviewedCorresponding author

High open-circuit voltage in single-crystalline n-type SnS/MoO3 photovoltaics

Issei Suzuki, Zexin Lin, Taichi Nogami, Sakiko Kawanishi, Binxiang Huang, Andreas Klein, Takahisa Omata
APL Materials, 2023-03-01Peer-reviewed

Experimental Identification of Atomic Orbital Contributions to SnS Valence Band using Polarization‐Dependent Angle‐Resolved Photoemission Spectroscopy

Issei Suzuki, Sakiko Kawanishi, Kiyohisa Tanaka, Takahisa Omata, Shin-ichiro Tanaka
physica status solidi (b), 2023-02-08Peer-reviewed

AlO1.5/SiO2 substitution effect on the viscosity of alkali silicate melts

S. Sukenaga, R. Ikoma, M. Tashiro, Y. Chiba, S. Kawanishi, H. Shibata
High Temperatures-High Pressures, 2023Peer-reviewed

Incorporation limit of MoO 3 in sodium borosilicate glasses

Sohei Sukenaga, Hiroki Unozawa, Yuki Chiba, Masanori Tashiro, Sakiko Kawanishi, Hiroyuki Shibata
Journal of the American Ceramic Society, 2023-01Peer-reviewed

Avoiding Fermi Level Pinning at the SnS Interface for High Open-Circuit Voltage

Issei Suzuki, Binxiang Huang, Sakiko Kawanishi, Takahisa Omata, Andreas Klein
The Journal of Physical Chemistry C, 2022-11-30Peer-reviewed

Current status of n-type SnS: paving the way for SnS homojunction solar cells

Issei Suzuki, Sakiko Kawanishi, Takahisa Omata, Hiroshi Yanagi
Journal of Physics: Energy, 2022-09-29Peer-reviewed

Contribution of the Sn 5s state to the SnS valence band: direct observation via ARPES measurements

Issei Suzuki, Sakiko Kawanishi, Kiyohisa Tanaka, Takahisa Omata, Shin-ichiro Tanaka
Electronic Structure, 2022-05-31Peer-reviewed

Contribution of Dislocations in SiC Seed Crystals on the Melt-Back Process in SiC Solution Growth

Sakiko Kawanishi, Hiroyuki Shibata, Takeshi Yoshikawa
Materials, 2022-02-27Peer-reviewedLead authorCorresponding author

Inhibitory Effect of MgO, FeO, CaF2, and Al2O3 Additives on the Dissolution Behavior of Ca from Silicate Mineral Phases into Water

Fang Ruan, Sakiko Kawanishi, Sohei Sukenaga, Hiroyuki Shibata
Metallurgical and Materials Transactions B, 2022-02-02Peer-reviewedCorresponding author

Direct evaluation of hole effective mass of SnS–SnSe solid solutions with ARPES measurement

Issei Suzuki, Zexin Lin, Sakiko Kawanishi, Kiyohisa Tanaka, Yoshitaro Nose, Takahisa Omata, Shin-Ichiro Tanaka
Physical Chemistry Chemical Physics, 2022-01Peer-reviewed

First Principles Calculation of Electrical and Optical Properties of Cu<sub>3</sub>AsO<sub>4</sub>: Promising Thin-Film Solar Cell Absorber from Nonferrous Metal Manufacturing By-Products

Issei Suzuki, Sakiko Kawanishi, Naoki Ohashi, Aiga Gomi, Junya Kano, Hiroto Watanabe, Satoshi Asano, Takahisa Omata
MATERIALS TRANSACTIONS, 2022-01-01Peer-reviewed

n-type electrical conduction in SnS thin films

Issei Suzuki, Sakiko Kawanishi, Sage R. Bauers, Andriy Zakutayev, Zexin Lin, Satoshi Tsukuda, Hiroyuki Shibata, Minseok Kim, Hiroshi Yanagi, Takahisa Omata
Physical Review Materials, 2021-12-09Peer-reviewedCorresponding author

Elucidation of Gas Formation Effect on Strong Inhibition of Magnetite Dissolution in Cu2S Through In-Situ Analysis of Reactive Interface

Seung-Hwan Shin, Sakiko Kawanishi, Sohei Sukenaga, Makoto Ohtsuka, Junichi Takahashi, Hiroyuki Shibata
Metallurgical and Materials Transactions B, 2021-12Peer-reviewedCorresponding author

Thermal Conductivity of Sodium Silicate Glasses and Melts: Contribution of Diffusive and Propagative Vibration Modes

Sohei Sukenaga, Takahiko Endo, Tsuyoshi Nishi, Hiroki Yamada, Koji Ohara, Toru Wakihara, Koji Inoue, Sakiko Kawanishi, Hiromichi Ohta, Hiroyuki Shibata
Frontiers in Materials, 2021-11-01Peer-reviewed

Suppressing solvent compositional change during solution growth of SiC using SiC/C gradient crucible

Sakiko Kawanishi, Hironori Daikoku, Hiroyuki Shibata, Takeshi Yoshikawa
Journal of Crystal Growth, 2021-10Peer-reviewedLead authorCorresponding author

Negligible Temperature Dependence of Nitrogen Solubility in Molten Silicon–Chromium Alloys at Middle Composition Range

Sakiko Kawanishi, Shogo Hachinoda, Hiroyuki Shibata
MATERIALS TRANSACTIONS, 2021-10-01Peer-reviewedLead authorCorresponding author

In Situ Interferometry for ppm-Order Solubility Analysis at High Temperatures: A Case Study of Carbon Solubility in Molten Silicon

Sakiko Kawanishi, Takeshi Yoshikawa, Didier Chaussende, Hiroyuki Shibata
Metallurgical and Materials Transactions B, 2021-08Peer-reviewedLead authorCorresponding author

Density, surface tension, and viscosity of liquid Si–Cr alloys and influence on temperature and fluid flow during solution growth of SiC

Hironori Daikoku, Sakiko Kawanishi, Takehiko Ishikawa, Takeshi Yoshikawa
The Journal of Chemical Thermodynamics, 2021-03Peer-reviewed

SnS Homojunction Solar Cell with n‐Type Single Crystal and p‐Type Thin Film

Sakiko Kawanishi, Issei Suzuki, Sage R. Bauers, Andriy Zakutayev, Hiroyuki Shibata, Hiroshi Yanagi, Takahisa Omata
Solar RRL, 2021-02-25Peer-reviewedLead authorCorresponding author

Effect of the Silicate Skeleton Structure on the Dissolution Kinetics of Calcium Silicate Mineral Phases in Water

Fang Ruan, Sakiko Kawanishi, Sohei Sukenaga, Hiroyuki Shibata
Metallurgical and Materials Transactions B, 2021-02-18Peer-reviewedCorresponding author

Availability of Cr-rich Cr-Si solvent for rapid solution growth of 4H-SiC

Sakiko Kawanishi, Yoichiro Nagamatsu, Takeshi Yoshikawa, Hiroyuki Shibata
Journal of Crystal Growth, 2020-11Peer-reviewedLead authorCorresponding author

Measurement and Thermodynamics of Carbon Solubilities in Molten Si–Fe, Si–Ni, and Si–Cr–Fe Alloys at 2073 K

Sakiko Kawanishi, Takeshi Yoshikawa
ISIJ International, 2020-10-15Peer-reviewedLead authorCorresponding author

Growth of Large Single Crystals of n-Type SnS from Halogen-Added Sn Flux

Sakiko Kawanishi, Issei Suzuki, Takeo Ohsawa, Naoki Ohashi, Hiroyuki Shibata, Takahisa Omata
Crystal Growth & Design, 2020-09-02Peer-reviewedLead authorCorresponding author

Measurement of thermophysical properties of molten Si-Cr and Si-Fe alloys for design of solution growth of SiC

Sakiko Kawanishi, Mai Abe, Chihiro Koyama, Takehiko Ishikawa, Hiroyuki Shibata
Journal of Crystal Growth, 2020-07Peer-reviewedLead authorCorresponding author

Nucleation Control of 3C-SiC Induced by the Spiral Structure of 6H-SiC

Sakiko Kawanishi, Ryo Watanabe, Hiroyuki Shibata
Crystal Growth & Design, 2020-05-28Peer-reviewedLead authorCorresponding author

Experimental determination of solidified lithium disilicate crystal bandgap energy using EELS and XPS

Masanori Tashiro, Sohei Sukenaga, Sakiko Kawanishi, Yohei Sato, Yuji Takakuwa, Hiroyuki Shibata
Journal of the American Ceramic Society, 2020-05-28Peer-reviewed

Effect of the Silicate Structure on Calcium Elution Behaviors of Calcium-silicate Based Mineral Phases in Aqueous Solution

Fang Ruan, Sakiko Kawanishi, Sohei Sukenaga, Hiroyuki Shibata
ISIJ International, 2020-03-15Peer-reviewedCorresponding author

Thermomigration of molten Cr-Si-C alloy in 4H-SiC at 1873–2273 K

Sakiko Kawanishi, Takeshi Yoshikawa, Hiroyuki Shibata
Journal of Crystal Growth, 2019-07Peer-reviewedLead authorCorresponding author

Measurement and thermodynamics of carbon solubilities of molten Si-Fe, Si-Ni and Si-Fe-Cr alloys at 2073 K

Sakiko Kawanishi, Takeshi YoshiKawa
Tetsu-To-Hagane/Journal of the Iron and Steel Institute of Japan, 2019-03Peer-reviewedLead authorCorresponding author

Mechanism of Replicating 4H-SiC Polytype during Solution Growth on Concave Surface

Hironori Daikoku, Sakiko Kawanishi, Takeshi Yoshikawa
Crystal Growth & Design, 2018-07-05Peer-reviewed

In Situ Interface Observation of 3C-SiC Nucleation on Basal Planes of 4H-SiC During Solution Growth of SiC from Molten Fe-Si Alloy

Sakiko Kawanishi, Takeshi Yoshikawa
JOM, 2018-07-01Peer-reviewedLead authorCorresponding author

Solution growth of silicon carbide using unary chromium solvent

Ryo Miyasaka, Sakiko Kawanishi, Taka Narumi, Hideaki Sasaki, Takeshi Yoshikawa, Masafumi Maeda
Journal of Crystal Growth, 2017-02Peer-reviewedCorresponding author

Thermodynamics and Kinetics of Direct Synthesis of Solar Grade Silicon from Metallurgical Silicon Wafer by Liquid Phase Migration in Solid Silicon

Sakiko Kawanishi, Kunitoshi Matsunaga, Takeshi Yoshikawa, Kazuki Morita
MATERIALS TRANSACTIONS, 2017Peer-reviewedLead authorCorresponding author

Measurement and Thermodynamic Analysis of Carbon Solubility in Si–Cr Alloys at SiC Saturation

Hironori Daikoku, Sakiko Kawanishi, Takeshi Yoshikawa
MATERIALS TRANSACTIONS, 2017Peer-reviewed

Reassessment of Solid Solubilities and Thermodynamic Properties of Magnesium and Calcium in Silicon

Sakiko Kawanishi, Takeshi Yoshikawa
MATERIALS TRANSACTIONS, 2017Peer-reviewedLead authorCorresponding author

Analysis of the Spiral Step Structure and the Initial Solution Growth Behavior of SiC by Real-Time Observation of the Growth Interface

Sakiko Kawanishi, Masao Kamiko, Takeshi Yoshikawa, Yoshitaka Mitsuda, Kazuki Morita
Crystal Growth & Design, 2016-09-07Peer-reviewedLead authorCorresponding author

Effect of van der Waals interactions on the stability of SiC polytypes

Sakiko Kawanishi, Teruyasu Mizoguchi
Journal of Applied Physics, 2016-05-02Peer-reviewedLead authorCorresponding author

Thermodynamic evaluation of the C-Cr-Si, C-Ti-Si, and C-Fe-Si systems for rapid solution growth of SiC

Taka Narumi, Sakiko Kawanishi, Takeshi Yoshikawa, Kazuhiko Kusunoki, Kazuhito Kamei, Hironori Daikoku, Hidemitsu Sakamoto
JOURNAL OF CRYSTAL GROWTH, 2014-12Peer-reviewed

Real-time observation of the interface between SiC and a liquid alloy and its application to the dissolution behavior of SiC at 1573 K

Sakiko Kawanishi, Takeshi Yoshikawa, Kazuki Morita, Kazuhiko Kusunoki, Kazuhito Kamei, Hiroshi Suzuki, Hidemitsu Sakamoto
JOURNAL OF APPLIED PHYSICS, 2013-12Peer-reviewedLead authorCorresponding author

Solution growth behavior of Sic by a temperature difference method using Fe-Si solvent

Sakiko Kawanishi, Takeshi Yoshikawa, Kazuki Morita, Nobuhiro Okada, Kazuhiko Kusunoki, Kazuhito Kamei
JOURNAL OF CRYSTAL GROWTH, 2013-10Peer-reviewedLead authorCorresponding author

Investigation on solution growth of SiC by temperature difference method using Fe-Si solvent

Takeshi Yoshikawa, Sakiko Kawanishi, Kazuki Morita, Toshihiro Tanaka
Materials Science Forum, 2013Peer-reviewed

Real-time observation of high temperature interface between SiC substrate and solution during dissolution of SiC

Sakiko Kawanishi, Takeshi Yoshikawa, Kazuki Morita
Materials Science Forum, 2013Peer-reviewedLead authorCorresponding author

Solution Growth of Silicon Carbide Using Fe-Si Solvent

Takeshi Yoshikawa, Sakiko Kawanishi, Toshihiro Tanaka
JAPANESE JOURNAL OF APPLIED PHYSICS, 2010-05Peer-reviewed

Thermodynamics of impurity elements in solid silicon

Takeshi Yoshikawa, Kazuki Morita, Sakiko Kawanishi, Toshihiro Tanaka
JOURNAL OF ALLOYS AND COMPOUNDS, 2010-02Peer-reviewed

Fundamental study for solvent growth of silicon carbide utilizing Fe-Si melt

T Yoshikawa, S Kawanishi, T Tanaka
Journal of Physics: Conference Series, 2009-05-01Peer-reviewed

Equilibrium Phase Relationship between SiC and a Liquid Phase in the Fe-Si-C System at 1523-1723 K

Sakiko Kawanishi, Takeshi Yoshikawa, Toshihiro Tanaka
MATERIALS TRANSACTIONS, 2009-04Peer-reviewedLead author