"Y. Takamura,S. Nakagawa,S. Sugahara","Inverse-magnetostriction-induced switching current reductionfor spin-transfer torque MTJs","The 76th JSAP Autumn Meeting, 2015",,," 15a-3A-5",,,2015,Sept. "Tomohiro Ueno,Yuya Shoji,Yota Takamura,Shigeki Nakagawa,Tetsuya MIZUMOTO","磁気光学効果を用いた自己保持型光スイッチ用薄膜磁石の検討","第76回応用物理学会秋季学術講演会",,,,," 16a-2F-12",2015,Sept. "Yota Takamura,Kouki Shinohara,Naoki Matsushita,Takahiro Suzuki,園部義明,Shigeki Nakagawa","フルホイスラー合金Co2MnSiとCo2FeSi薄膜への垂直磁気異方性付与方法の検討","金属学会 2015年秋期講演大会",,," S4・3",,,2015,Sept. "Yota Takamura,Shigeki Nakagawa,Satoshi Sugahara","Inverse-magnetostriction-induced switching current reduction for spin-transfer torque MTJs","The 39th Annual conference on magnetics in japan",,," 10pE-15",,,2015,Sept. "M. Yanaga,Y. Shoji,Y. Takamura,S. Nakagawa,T. Mizumoto","Crystal Growth of Cobalt Ferrite on Silicon and its Application to Magneto-optical Isolator","International Materials Research Congress 2015","IMRC2015 Conference Digest",,,," S7D-0012",2015,Aug. "Shigeki Nakagawa,Yota Takamura","高スピン偏極率を有するフルホイスラー合金薄膜への垂直磁気異方性付与","H27年度東京工業大学 スピントロニクスイノベーション研究推進体研究会",,,,,,2015,Aug. "Masanari Nakagome,Hisanori Hayashibara,Yota Takamura,Shigeki Nakagawa","Investigation of abrupt change of internal stress at the initial stage of FeCo thin film growth","The 39th Annual Conference on MAGNETICS in Japan","第39回 日本磁気学会学術講演概要集",,,,"p. 206",2015,Aug. "S. Nakagawa,H. Hayashibara,Y. Takamura","Anomalous change and development of anisotropic residual stress at the initial stage of FeCo film growth","20th International Conference on Magnetism",,,,,,2015,July "Koki Shinohara,Yota Takamura,Shigeki Nakagawa","O2exposure dependence of perpendicular magnetic anisotropy at Co2FeSi/MgOinterfaces","34th Electronic Materials Symposium",,," Fr1-13",,,2015,July "Masato Sampei,Yota Takamura,Shigeki Nakagawa","Half-metallic nature evaluation of full-HeuslerCo2FeSi alloy films using anisotropic magnetoresistance effect","34th Electronic Materials Symposium",,," Fr1-14",,,2015,July "yota Takamura,naoki matsushita,koki shinohara,takahiro suzuki,yorinobu fujino,yoshiaki sonobe,shigeki nakagawa","Addition of perpendicular magnetic anisotropy to full-Heusler Co2FeSi and Co2MnSi alloy thin lms","磁気記録・情報ストレージ研究会","IEICE Tech. Rep.",,"vol. 115","no. 136","pp. 31-35",2015,July "M. Yanaga,Y. Shoji,Y. Takamura,S. Nakagawa,T. Mizumoto","Compact magnetooptical isolator with cobalt ferrite on silicon photonic circuits",,"Appl. Phys. Express",,"Vol. 8","No. 8","p. 082201",2015,July "D. Kitagata,T. Akushichi,Y. Takamura,Y. Shuto,S. Sugahara","Design and analysis of electric-field-assisted nonlocal silicon-channel spin devices","2015 IEEE Silicon Nanoelectronics Workshop (SNW2015)",,,,,,2015,June "S.Nakagawa,Y. Takamura","Origin of Perpendicular Magnetic Anisotropy of [Co2MnSi/Pd]n Superlattice Films on Various Substrates","ICMAT2015&IUMRS-ICA2015",,,,,,2015,June "T. Kondo,Y. Kawame,Y. Takamura,Y. Shuto,S. Sugahara","Fabrication of high-quality Co2FeSi0.5Al0.5/CoFe/MgO/Si spin injectors for Si-channel spin devices","2015 IEEE Silicon Nanoelectronics Workshop (SNW2015)",,,,,,2015,June "Y. Takamura,H. Sakai,S. Nakagawa","Fabrication of SmCo films using facing targets sputtering system with sputtering Ar and Xe gas","IEEE International Magnetics Conference (Intermag)",,," DD-01",,,2015,May "H. Hayashibara,M. Nakagome,Y. Takamura,S. Nakagawa","In-situ internal stress observation of ferromagnetic thin films at the initial stage of the film growth during sputter-deposition process","IEEE International Magnetics Conference (Intermag)","2015 IEEE International Magnetics Conference (INTERMAG)","IEEE"," HC-11",,,2015,May "K. Shinohara,T. Suzuki,Y. Takamura,S. Nakagawa","Oxygen partial gas pressure dependence of interfacial perpendicular magnetic anisotropy in Co2FeSi/MgO thin films","IEEE International Magnetics Conference (Intermag)",,," GB-02",,,2015,May "T. Akushichi,Y. Takamura,Y. Shuto,S. Sugahara","Spin accumulation in Si channels using CoFe/MgO/Si and CoFe/AlOx/Si tunnel contacts with high quality tunnel barriers prepared by radical-oxygen annealing",,"J. Appl. Phys.","AIP Publishing LLC","Vol. 117","No. 17","pp. 17B531/1-4",2015,May "Y. Kawame,T. Akushichi,Y. Takamura,Y. Shuto,S. Sugahara","Fabrication and characterization of spin injector using a high-quality B2-ordered-Co2FeSi0.5Al0.5/MgO/Si(100) tunnel contact",,"J. Appl. Phys.","AIP Publishing LLC","Vol. 117","No. 17","pp. 17D151/1-3",2015,Apr. "Y. Takamura,T. Akushichi,Y. Shuto,S. Sugahara","Analysis and design of nonlocal spin devices with electric-field-induced spin-transport acceleration",,"J. Appl. Phys.","AIP Publishing LLC","Vol. 117","No. 17","pp. 17D919/1-4",2015,Apr. "K. Shinohara,T. Suzuki,Y. Takamura,S. Nakagawa","Effect of oxygen exposure at Co2FeSi/MgO interfaces on perpendicular magnetic anisotropy of Co2FeSi layer","The Japan Society of Applied Physics 2015 Spring",,," 13p-D11-8",,,2015,Mar. "Megumi Yanaga,Takao Kashima,Takahiro Suzuki,Yota Takamura,Yuya Shoji,Shigeki Nakagawa,Tetsuya MIZUMOTO","導波路型光アイソレータ小型化に向けた磁気光学材料コバルトフェライトの検討","電子情報通信学会2015年総合大会",,,,," C-3-10",2015,Mar. "N. Matsushita,Y. Takamura,Y. Fujino,Y. Sonobe,S. Nakagawa","Magnetic anisotropy of [Co2MnSi/Pd]n superlattice films prepared on MgO(001), (110), and (111) substrates",,"Appl. Phys. Lett.","AIP Publishing","Vol. 106","No. 6","pp. 062403/1-4",2015,Feb.