Presentations -
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Enhancing Magnetic and Ferroelectric Properties of BiFeO3-Based Multiferroic Thin Films via B-Site Dual Substitution of Ni and Co along with Oxygen-Rich Target for Memory Device Applications
Swati Sucharita Das, Yuta Suzuki, Soumyaranjan Ratha, Genta Egawa and Satoru Yoshimura
MMM-Intermag Joint Conference 2025 (New Orleans, USA) 2025.01 - 2025.01 MMM-Intermag Joint Conference 2025
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Fabrication of metallic ferromagnetic / oxide multiferroic - multilayer structure for electric field control of giant magneto-optical Kerr effect
2024.12 - 2024.12
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Fabrication of perpendicular magnetic thin films with low saturation magnetic field and high saturation magnetization for realizing a new magnetic field sensor with high sensitivity and high signal output
2024.12 - 2024.12
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Development of High Performance BiFeO3-based Multiferroic Thin FIlms for Magnetic Device Applications
Soumyaranjan Ratha, Genta Egawa, and Satoru Yoshimura
15th Indian scientist association in Japan (ISAJ) Symposium (Embassy of India, Japan) 2024.10 - 2024.10 The Ambassador of India, Japan
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Effect of Ni and Co dual substitution and oxygen-rich targets on the magnetic and ferroelectric properties of BiFeO3-based multiferroic thin films for magnetic memory devices application
Swati Sucharita Das, Yuta Suzuki, Soumyaranjan Ratha, Genta Egawa, and Satoru Yoshimura
The IEEE Around-The-Clock Around-The-Globe Magnetics Conference 2022 (AtC-AtG 2022) (オンライン開催) 2024.10 - 2024.10 IEEE
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Identify of the magnetic properties of a tip suitable for high-sensitivity domain observation of various BiFeO3-based multiferroic thin films - Creating a quick reference map for optimal tip properties -
2024.09 - 2024.09
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Enhancing magnetic properties in BiFeO3 based thin films and exploring optimal etching condition to minimize magnetic damage
Soumyaranjan Ratha, Genta Egawa, and Satoru Yoshimura
INTERNATIONAL CONFERENCE ON NEW FRONTIERS IN ADVANCED MAGNETISM (北海道大学) 2024.08 - 2024.08 New Frontiers in Advanced Magnetism 2024
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Fabrication of high-quality α"-Fe16N2 thin film with high saturation magnetization using pulsed DC reactive sputtering method
2024.06 - 2024.06
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Enhancing Perpendicular Magnetic Anisotropy in BiFeO3-based Multiferroic Thin Films via Dual B-Site Substitution Ni and Co
Swati Sucharita Das, Soumyaranjan Ratha, Genta Egawa, Satoru Yoshimura
応用物理学会 第71回春季学術講演会 (東京都市大学 世田谷キャンパス) 2024.03 - 2024.03 応用物理学会
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Effect of Lanthanide Materials for A-site Substitution in BiFeO3-based Thin Films on Magnetic Properties and Ferroelectric Properties
Soumyaranjan Ratha, Genta Egawa, Satoru Yoshimura
応用物理学会 第71回春季学術講演会 (東京都市大学 世田谷キャンパス) 2024.03 - 2024.03 応用物理学会
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Optimization of reactive ion etching conditions for micro-fabrication with low damage in BiFeO3-based multiferroic thin film
2024.03 - 2024.03
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Fabrication of high-quality oxide thin films with ferromagnetic and ferroelectric properties by pulsed DC reactive sputtering method (Invited talk)
[Invited]
2024.03 - 2024.03
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Optimizing the Etching Conditions with Minimal Damage and High Rate for High Functional Magnetic Nano Device Application in BiFeO3-based Multiferroic Thin Films
Soumyaranjan Ratha, Genta Egawa, and Satoru Yoshimura
The 14th APCTP Workshop on Multiferroics (東京大学) 2023.10 - 2023.10 Asia Pacific Center for Theoretical Physics (APCTP)
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Optimizing the Reactive Ion Etching Conditions with Minimal Damage for High Functional Magnetic Nano Device Application in BiFeO3-based Multiferroic Thin Films
2023.09 - 2023.09
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Minimizing Magnetic Damage During Microfabrication through Optimal Etching Conditions in BiFeO3-based Thin Films
Soumyaranjan Ratha, Genta Egawa, and Satoru Yoshimura
The IEEE Around-The-Clock Around-The-Globe Magnetics Conference 2023 (AtC-AtG 2023) (オンライン開催) 2023.09 - 2023.09 IEEE
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Investigation of Etching Resistance and Suitable Etching Conditions for Microfabrication in BFO-based Multiferroic Thin Films toward Magnetic Nano Device Applications
Soumyaranjan Ratha, Genta Egawa, and Satoru Yoshimura
20th International Conference on Global Research and Education (Inter-Academia 2023) (浜松＋オンラインのハイブリッド開催) 2023.09 - 2023.09 Shizuoka University
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Development of BiFeO3 based multiferroic thin film materials with large saturation magnetization and perpendicular magnetic anisotropy – Effect of Co and/or Ni substitution against Fe on magnetic properties –
2023.09 - 2023.09
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Fabrication of Conductive Magnetic Probes with Various Magnetic Properties and Highly Sensitive Domain Observation of BiFeO3-Based Thin Films by Magnetic and Electrostatic Force Microscopy
2023.08 - 2023.08
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Fabrication of High Quality α"-Fe16N2 Thin Film by pulsed DC reactive sputtering method for Application to Next Generation Magnetic Recording Media
2023.08 - 2023.08
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Fabrication of oxide/nitride matrix thin films by pulsed DC reactive sputtering method for realization of Co-based superparamagnetic granular thin films with high magnetization
2023.06 - 2023.06