Search Results - "Shiratsuchi, Yu"

Perpendicular Exchange Bias and Magneto-Electric Control Using Cr2O3(0001) Thin Film by Shiratsuchi, Yu, Nakatani, Ryoichi

“…Antiferromagnets themselves do not generate either stray fields or spontaneous magnetization. However, if an antiferromagnet is coupled with a ferromagnet,…”
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Magnetoelectric switching of perpendicular exchange bias in Pt/Co/α-Cr2O3/Pt stacked films by Toyoki, Kentaro, Shiratsuchi, Yu, Kobane, Atsushi, Mitsumata, Chiharu, Kotani, Yoshinori, Nakamura, Tetsuya, Nakatani, Ryoichi

“…We report the realization of magnetoelectric switching of the perpendicular exchange bias in Pt/Co/α-Cr2O3/Pt stacked films. The perpendicular exchange bias…”
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Resistive detection of the Néel temperature of Cr2O3 thin films by Iino, Tatsuya, Moriyama, Takahiro, Iwaki, Hiroyuki, Aono, Hikaru, Shiratsuchi, Yu, Ono, Teruo

“…Although bulk magnetic properties of various antiferromagnets have been vigorously studied since long ago, their properties in the form of thin films, which…”
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Converse Magnetoelectric Effect in Epitaxial Co₂MnSi/Pb(Mg1/3Nb2/3)O₃-PbTiO₃ Multiferroic Heterostructures by Usami, Takamasa, Fujii, Shumpei, Yamada, Shinya, Shiratsuchi, Yu, Kanashima, Takeshi, Nakatani, Ryoichi, Hamaya, Kohei

“…We experimentally study a strain-meditated converse magnetoelectric (CME) effect in multiferroic heterostructures consisting of Co 2 MnSi and Pb(Mg 1/3 Nb 2/3…”
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Magnetic Properties and Magnetic Domain Observation of Nd–Fe–B Sintered Magnets Treated by Grain Boundary Diffusion Process with Dy–Al Co-Sorption by Uenohara, Masaru, Nishio, Hiroaki, Toyoki, Kentaro, Shiratsuchi, Yu, Nakatani, Ryoichi, Machida, Ken-ichi

“…Effective grain boundary diffusion (GBD) process with Dy–Al co-sorption is applied to enhance the coercivity of Nd–Fe–B sintered magnets. The coercivity of the…”
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Magnetic-field and temperature dependence of anomalous Hall effect in Pt/Cr2O3/Pt trilayer by Wang, Xinrui, Toyoki, Kentaro, Nakatani, Ryoichi, Shiratsuchi, Yu

“…The Pt/Cr2O3 interface exhibits a variety of spin-related phenomena. In this study, we investigated the anomalous Hall effect (AHE) of a Pt/40-nm-thick…”
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Observation of the magnetoelectric reversal process of the antiferromagnetic domain by Shiratsuchi, Yu, Watanabe, Shunsuke, Yoshida, Hiroaki, Kishida, Noriaki, Nakatani, Ryoichi, Kotani, Yoshinori, Toyoki, Kentaro, Nakamura, Tetsuya

“…We investigated the switching process of the perpendicular exchange bias, which is driven by the magnetoelectric effect, by conducting magnetic domain…”
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Regeneration of perpendicular exchange-biased state in high temperature regime in Pt/Co/Au/Cr2O3/Pt stacked films by Shiratsuchi, Yu, Tokunaga, Daisuke, Nakatani, Ryoichi

“…Exchange bias (EB) has been a hot research topic since its discovery in the 1950s. In this paper, we present the peculiar temperature dependence of…”
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Strain-induced specific orbital control in a Heusler alloy-based interfacial multiferroics by Okabayashi, Jun, Usami, Takamasa, Mahfudh Yatmeidhy, Amran, Murakami, Yuichi, Shiratsuchi, Yu, Nakatani, Ryoichi, Gohda, Yoshihiro, Hamaya, Kohei

“…For the development of spintronic devices, the control of magnetization by a low electric field is necessary. The microscopic origin of manipulating spins…”
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Anomalous Hall effect in Pt/Al-doped Cr2O3 epitaxial film by Iino, Ion, Tada, Tatsuo, Toyoki, Kentaro, Nakatani, Ryoichi, Shiratsuchi, Yu

“…The anomalous Hall effect (AHE) was studied for the Pt(111)/(Al0.04Cr0.96)2O3(0001) epitaxial bilayer wherein the finite small magnetization is intentionally…”
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Dominant carrier of pseudo-gap antiferromagnet Cr3Al thin film by Toyoki, Kentaro, Hayashi, Masayuki, Hamaguchi, Shunsuke, Kishida, Noriaki, Shiratsuchi, Yu, Ishibe, Takafumi, Nakamura, Yoshiaki, Nakatani, Ryoichi

“…Antiferromagnetic Cr1-xAlx with, x ~ 0.25, is a pseudo-gap semimetal. This study focuses the relationship between the pseudo-gap and the dominant carriers by…”
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Synthesis of superparamagnetic Co–Pt nanoparticle in Pyrococcus furiosus virus-like particle crystal by Taniguchi, Makoto, Higashiura, Akifumi, Kobayashi, Naoto, Kanda, Daisuke, Tagata, Kakeru, Fukunishi, Ryota, Yoshikawa, Yasunori, Kuromatsu, Emi, Kishida, Noriaki, Kotani, Yoshinori, Toyoki, Kentaro, Nakamura, Tetsuya, Nakatani, Ryoichi, Nakagawa, Atsushi, Shiratsuchi, Yu

“…Superparamagnetic Co–Pt nanoparticles were synthesized in crystal composed of Pyrococcus furiosus virus-like (PfV) particles, a protein with a cage-like…”
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Author Correction: Giant converse magnetoelectric effect in a multiferroic heterostructure with polycrystalline Co2FeSi by Fujii, Shumpei, Usami, Takamasa, Shiratsuchi, Yu, Kerrigan, Adam M., Yatmeidhy, Amran Mahfudh, Yamada, Shinya, Kanashima, Takeshi, Nakatani, Ryoichi, Lazarov, Vlado K., Oguchi, Tamio, Gohda, Yoshihiro, Hamaya, Kohei

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Giant gate modulation of antiferromagnetic spin reversal by the magnetoelectric effect by Ujimoto, Kakeru, Sameshima, Hiroki, Toyoki, Kentaro, Moriyama, Takahiro, Nakamura, Kohji, Kotani, Yoshinori, Suzuki, Motohiro, Iino, Ion, Kawamura, Naomi, Nakatani, Ryoichi, Shiratsuchi, Yu

“…In this study, using the Pt/Cr 2 O 3 /Pt epitaxial trilayer, we demonstrate the giant voltage modulation of the antiferromagnetic spin reversal and the…”
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Magnetoelectric Induced Switching of Perpendicular Exchange Bias Using 30-nm-Thick Cr2O3 Thin Film by Shiratsuchi, Yu, Tao, Yiran, Toyoki, Kentaro, Nakatani, Ryoichi

“…Magnetoelectric (ME) effect is a result of the interplay between magnetism and electric field and now, it is regarded as a principle that can be applied to the…”
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Special Issue on Advanced Spintronic/Nano-Magnetic Materials by Shiratsuchi, Yu, Takanashi, Koki

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Frustration and relaxation of antiferromagnetic domains reversed by magneto-electric field cooling in a Pt/Co/Au/Cr2O3/Pt-stacked film by Shiratsuchi, Yu, Watanabe, Shunsuke, Yonemura, Shogo, Shibata, Tatsuo, Nakatani, Ryoichi

“…Using magnetic domain observations, we investigated the reversal process of the perpendicular exchange bias polarity resulting from the antiferromagnetic Cr2O3…”
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Enhancement of Perpendicular Exchange Bias by Introducing Twin Boundary in Pt/Co/α-Cr2O3/α-V2O3 Epitaxial Film by Shiratsuchi, Yu, Yoshida, Saori, Onoue, Satoshi, Mitsumata, Chiharu, Inami, Nobuhito, Ueno, Tetsuro, Ono, Kanta, Nakatani, Ryoichi

“…Perpendicular exchange anisotropy at the Co/α-Cr2O3 interface was investigated using the two types of films: the film with the single crystalline α-Cr2O3 and…”
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Magnetic domain wall energy in Ni/Co superlattices by Toyoki, Kentaro, Nishimura, Takashi, Harimoto, Shotaro, Shiratsuchi, Yu, Nakatani, Ryoichi

“…The magnetic domain wall energy density σW of a Ni/Co superlattice possessing perpendicular magnetic anisotropy was determined using the magnetic domain theory…”
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Antiferromagnetic domain wall creep driven by magnetoelectric effect by Shiratsuchi, Yu, Yoshida, Hiroaki, Kotani, Yoshinori, Toyoki, Kentaro, Nguyen, Thi Van Anh, Nakamura, Tetsuya, Nakatani, Ryoichi

“…We observed the magnetoelectric induced domain wall propagation in a Pt/Co/Au/Cr2O3/Pt stacked thin film based on magnetic domain observations using scanning…”
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