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査読付き論文   国際学会、国内学会の招待講演   特許
 

■ 査読付き論文

47. Y. Ueda, N. H. D. Khang, K. Yao, and P. N. Hai, “Epitaxial growth and characterization of Bi1-xSbx spin Hall thin films on GaAs(111)A substrates”, Appl. Phys. Lett. 110, 062401 (2017).
46. L. D. Anh, P. N. Hai, M. Tanaka, “Observation of spontaneous spin-splitting in the band structure of an n-type zinc-blende ferromagnetic semiconductor”, Nature Communications 7, 13810 (2016)
45. D. D. Hiep, M. Tanaka, P. N. Hai, “Spin transport in nanoscale Si-based spin-valve devices”, Appl. Phys. Lett. 109, 232402 (2016).
44. N. T. Tu, P. N. Hai, L. D. Anh, M. Tanaka, “High-temperature ferromagnetism in heavily Fe-doped ferromagnetic semiconductor (Ga,Fe)Sb”, Appl. Phys. Lett. 108, 192401 (2016).
43. P. N. Hai, D. Maruo, L. D. Anh, and M. Tanaka, "Visible-light emission at room temperature in Mn-doped Si light-emitting diodes", Phys. Rev. B 93, 094423/1-6 (2016).
42. S. Sakamoto, L. D. Anh, P. N. Hai, G. Shibata, Y. Takeda, M. Kobayashi, Y. Takahashi, T. Koide, M. Tanaka, and A. Fujimori, “Magnetization process of the n-type ferromagnetic semiconductor (In,Fe)As:Be studied by x-ray magnetic circular dichroism”, Phys. Rev. B 93, 035203/1-6 (2016).
41. L. D. Anh, D. Kaneko, P. N. Hai, M. Tanaka, “Growth and characterization of insulating ferromagnetic semiconductor (Al,Fe)Sb”, Appl. Phys. Lett. 107, 232405/1-4 (2015).
40. T. Dietl, K. Sato, T. Fukushima, A. Bonanni, M. Jamet, A. Barski, S. Kuroda, M. Tanaka, Pham Nam Hai, H. Katayama-Yoshida, “Spinodal nanodecomposition in semiconductors doped with transition metals”, Rev. Mod. Phys. 87, 1311-1377 (2015).
39. L. D. Anh, P. N. Hai, Y. Kasahara, Y. Iwasa, Masaaki Tanaka, “Modulation of ferromagnetism in (In,Fe)As quantum wells via electrically controlled deformation of the electron wave functions”, Phys. Rev. B 92, 161201(R)/1-5 (2015).
38. N. T. Tu, P. N. Hai, L. D. Anh, M. Tanaka, “Magnetic properties and intrinsic ferromagnetism in (Ga,Fe)Sb ferromagnetic semiconductors”, Phys. Rev. B 92, 144403/1-14 (2015).
37. P. N. Hai, M. Tanaka, “Memristive magnetic tunnel Junctions with MnAs nanoparticles”, Appl. Phys. Lett. 107, 122404/1-5 (2015).
36. A. Ishikawa, T. Amemiya, Y. Shoji, P. N. Hai, M. Tanaka, T. Mizumoto, S. Arai, T. Tanaka, “Optical and Magnetic Microstructures in YIG Ferrite Fabricated by Femtosecond Laser”, Journal of Laser Micro/Nanoengineering 10, 48-52 (2015).
35. N. T. Tu, P. N. Hai, L. D. Anh, M. Tanaka, “(Ga,Fe)Sb: A p-type ferromagnetic semiconductor”, Appl. Phys. Lett. 105, 132402/1-4 (2014)
34. P. N. Hai, T. Yatsui, M. Ohtsu, and M. Tanaka, “High-field electroluminescence in semiconductor tunnel junctions with a Mn-doped GaAs layer ”, J. Appl. Phys. 116, 113905/1-6 (2014).
33. M. Kobayashi, L. D. Anh, P. N. Hai, Y. Takeda, S. Sakamoto, T. Kadono, T. Okane, Y. Saitoh, H. Yamagami, Y. Harada, M. Oshima, M. Tanaka and A. Fujimori, “Spin and orbital magnetic moments of Fe in the n-type ferromagnetic semiconductor (In,Fe)As”, Appl. Phys. Lett. 105, 032403/1-4 (2014).
32. D. Sasaki, L. D. Anh, P. N. Hai, M. Tanaka, “Interplay between strain, quantum confinement, and ferromagnetism in strained ferromagnetic semiconductor (In,Fe)As thin films”, Appl. Phys. Lett. 104, 142406/1-5 (2014).
31. P. N. Hai, D. Maruo, M. Tanaka, “Visible-light electroluminescence in Mn-doped GaAs light-emitting diodes”, Appl. Phys. Lett. 104, 122409/1-5 (2014).
30. M. Kobayashi, H. Niwa, Y. Takeda, A. Fujimori, Y. Senba, H. Ohashi, A. Tanaka, S. Ohya, P. N. Hai, M. Tanaka, Y. Harada, and M. Oshima, “Electronic Excitations of a Magnetic Impurity State in the Diluted Magnetic Semiconductor (Ga,Mn)As”, Phys. Rev. Lett. 112, 107203/1-5 (2014).
29. N. T. Tu, L. D. Anh, P. N. Hai, M. Tanaka, “Epitaxial growth and characterization of n-type magnetic semiconductor (In,Co)As”, Jpn. J. Appl. Phys. 53, 04EM05/1-5 (2014).
28. L. D. Anh, P. N. Hai, M. Tanaka, “Control of ferromagnetism by manipulating the carrier wavefunction in ferromagnetic semiconductor (In,Fe)As quantum wells”, Appl. Phys. Lett. 104, 042404/1-5 (2014).
27. T. Amemiya, A. Ishikawa, Y. Shoji, P. N. Hai, M. Tanaka, T. Mizumoto, T. Tanaka, and S. Arai, “Three-dimensional nanostructuring in YIG ferrite with femtosecond laser”, Opt. Lett. 39, 212-215 (2014).
26. M. Tanaka, S. Ohya, P. N. Hai (invited review paper), “Recent Progress in III-V based ferromagnetic semiconductors: Band structure, Fermi level, and tunneling transport”, Appl. Phys. Rev. 1, 011102/1-25 (2014).
25. P. N. Hai, L. D. Anh, M. Tanaka, “Electron effective mass in n-type electron-induced ferromagnetic semiconductor (In,Fe)As: Evidence of conduction band transport”, Appl. Phys. Lett. 101, 252410/1-5 (2012).
24. P. N. Hai, W. Nomura, T. Yatsui, M. Ohtsu, M. Tanaka, “Effects of laser irradiation on the self-assembly of MnAs nanoparticles in a GaAs matrix”, Appl. Phys. Lett. 101, 193102/1-4 (2012).
23. P. N. Hai, L. D. Anh, S. Mohan, T. Tamegai, M. Kodzuka, T. Ohkubo, K. Hono, M. Tanaka, “Growth and characterization of n-type electron-induced ferromagnetic semiconductor (In,Fe)As”, Appl. Phys. Lett. 101, 182403/1-5 (2012).
22. P. N. Hai, D. Sasaki, L. D. Anh, M. Tanaka, “Crystalline anisotropic magnetoresistance with two-fold and eight-fold symmetry in (In,Fe)As ferromagnetic semiconductor”, Appl. Phys. Lett. 100, 262409/1-5 (2012).
21. R. Akiyama, S. Ohya, P. N. Hai, and M. Tanaka, “Magnetoresistance enhanced by inelastic cotunneling in a ferromagnetic MnAs nanoparticle sandwiched by nonmagnetic electrodes”, J. Appl. Phys. 111, 063716/1-5 (2012).
20. S. Yada, P. N. Hai, S. Sugahara, M. Tanaka, “Structural and magnetic properties of Ge1-xMnx thin films grown on Ge (001) substrates”, J. Appl. Phys. 110, 073903/1-8 (2011).
19. P. N. Hai, S. Yada and M. Tanaka, “Phase decomposition diagram of magnetic alloy semiconductor”, J. Appl. Phys. 109, 073919/1-9 (2011).
18. P. N. Hai, S. Ohya and M. Tanaka, “Long spin-relaxation time in a single metal nanoparticle”, Nature Nanotech. 5, 593-596 (2010).
17. S. Ohya, I. Muneta, P. N. Hai, and M. Tanaka, “Valence-band structure of the ferromagnetic semiconductor GaMnAs studied by spin-dependent resonant tunneling spectroscopy”, Phys. Rev. Lett. 104, 167204/1-4 (2010).
16. S. Ohya, I. Muneta, P. N. Hai, and M. Tanaka, “GaMnAs-based magnetic tunnel junctions with an AlMnAs barrier”, Appl. Phys. Lett. 95, 242503/1-3 (2009).
15. P. N. Hai, S. Ohya, M. Tanaka, S. E. Barnes, and S. Maekawa, “Electromotive force and huge magnetoresistance in magnetic tunnel junctions”, Nature 458, 489-492 (2009).
14. P. N. Hai, Y. Sakata, M. Yokoyama, S. Ohya and M. Tanaka, “Spin-valve effect by ballistic transport in ferromagnetic metal (MnAs)/semiconductor (GaAs) hybrid heterostructures”, Phys. Rev. B 77, 214435/1-6 (2008).
13. Y. Takeda, M. Kobayashi, T. Okane, T. Ohkochi, J. Okamoto, Y. Saitoh, K. Kobayashi, H. Yamagami, A. Fujimori, A. Tanaka, J. Okabayashi, M. Oshima, S. Ohya, P. N. Hai and M. Tanaka, “Nature of Magnetic Coupling between Mn Ions in As-Grown Ga1-xMnxAs Studied by X-Ray Magnetic Circular Dichroism”, Phys. Rev. Lett. 100, 247202/1-4 (2008).
12. P. N. Hai, S. Sugahara, M. Tanaka, “Reconfigurable Logic Gates Using Single-Electron Spin Transistors”, Jpn. J. Appl. Phys. 46, 6579-6585 (2007).
11. S. Ohya, P. N. Hai, Y. Mizuno and M. Tanaka, “Quantum size effect and tunneling magnetoresistance in ferromagnetic-semiconductor quantum heterostructures”, Phys. Rev. B 75, 155328/1-6 (2007).
10. Y. Mizuno, S. Ohya, P. N. Hai and M. Tanaka, “Spin-dependent transport properties in GaMnAs-based spin hot-carrier transistors”, Appl. Phys. Lett. 90, 162505/1-3 (2007).
9. T. Amemiya, H. Shimizu, Y. Nakano, M. Yokoyama, P. N. Hai and M. Tanaka, “1.5-μm TM-mode waveguide optical isolators based on the nonreciprocal-loss phenomenon; theory and experiments”, Appl. Opt. 46, 5784-5791 (2007).
8. T. Amemiya, H. Shimizu, P. N. Hai, M. Tanaka and Y. Nakano. “Non-reciprocal propagation of light without external magnetic fields in a semiconductor waveguide isolator with a MnAs layer”, J. Magn. Magn. Mat. 310, 2161-2163 (2007).
7. P. N. Hai, K. Takahashi, M. Yokoyama, S. Ohya, M. Tanaka, “Magnetic properties of MnAs nanoclusters embedded in a GaAs semiconductor matrix”, J. Magn. Magn. Mat. 310, 1932-1934 (2007).
6. T. Amemiya, H. Shimizu, P. N. Hai, M. Yokoyama, M. Tanaka and Y. Nakano, “Waveguide-Based 1.5-μm Optical Isolator Based on Magneto-Optic Effect in Ferromagnetic MnAs”, Jpn. J. Appl. Phys. 46, 205-210 (2007).
5. S. Ohya, P. N. Hai, Y. Mizuno and M. Tanaka, “Resonant tunneling effect and tunneling magnetoresistance in GaMnAs quantum-well double-barrier heterostructures”, Phys. Stat. Sol. (c) 3, 4184-4187 (2006).
4. P. N. Hai, M. Yokoyama, S. Ohya and M. Tanaka, “Tunneling magneto resistance of MnAs thin film / GaAs / AlAs / GaAs:MnAs nanoclusters and its AlAs barrier thickness dependence”, Appl. Phys. Lett. 89, 242106/1-3 (2006).
3. T. Amemiya, H. Shimizu, Y. Nakano, P. N. Hai, M. Yokoyama and M. Tanaka,“Semiconductor waveguide optical isolator based on nonreciprocal loss induced by ferromagnetic MnAs”, Appl. Phys. Lett. 89, 021104/1-3 (2006).
2. P. N. Hai, M. Yokoyama, S. Ohya and M. Tanaka, “Spin polarized tunneling in III-V based heterostructures with a ferromagnetic MnAs thin film and GaAs:MnAs nanoclusters”, Physica E 32, 416-418 (2006).
1. S. Ohya, P. N. Hai, and M. Tanaka, “Tunneling magnetoresistance in GaMnAs / AlAs / InGaAs / AlAs / GaMnAs double-barrier magnetic tunneling junctions”, Appl. Phys. Lett. 87, 012105/1-3 (2005).

 

■ 国際学会、国内学会の招待講演

43. (Invited) P. N. Hai, L. D. Anh, N. T. Tu, M. Tanaka. "High-performance Fe-doped ferromagnetic semiconductors", International Workshop on Advanced Materials and Nanotechnology 2016 (IWAMN 2016), Hanoi, Vietnam, 3-5 November 2016.
42. (Invited) L. D. Anh, P. N. Hai, Y. Kasahara, Y. Iwasa, M. Tanaka. "N-type carrier-induced ferromagnetic semiconductor and electrical control of ferromagnetism by wavefunction engineering", 61st Annual Conference on Magnetism and Magnetic Materials, New Orleans, Louisiana, USA, Oct. 31- Nov. 10, 2016.
42. (Invited) M. Tanaka, L. Duc Anh, P. Nam Hai, "Epitaxial Ferromagnetic Semiconductor Heterostructures: Control of Ferromagnetism by Wavefunction Engineering", The 18th International Conference on Crystal Growth and Epitaxy (ICCGE-18), Nagoya, Japan, August 7-12 (2016).
41. (Invited) Masaaki Tanaka, Pham Nam Hai, and Le Duc Anh, "Continuous visible-light emission at room temperature in Mn-doped GaAs and Si light-emitting diodes", SPIE Nano Science + Engineering, Spintronics Symposium, San Diego, August 9-13, 2015.
40. (Invited) Le Duc Anh, Pham Nam Hai, Yuichi Kasahara, Yoshihiro Iwasa, Masaaki Tanaka, “Control of magnetic properties by manipulating the carrier wavefunction in n-type ferromagnetic semiconductor (In,Fe)As quantum wells”, Vietnamese-Japanese Students' Scientific Exchange Meeting 2015, Kyoto University, Kyoto, Japan, October 31 (2015).
39. (Invited) Le Duc Anh, Pham Nam Hai, Yuichi Kasahara, Yoshihiro Iwasa, and Masaaki Tanaka, "Electrical control of magnetic properties in n-type ferromagnetic semiconductor (In,Fe)As quantum wells", EMN Istanbul Meeting, Istanbul, Turkey, July 1-4 (2015).
38. (Invited) Masaaki Tanaka, Le Duc Anh, Pham Nam Hai, "Ferromagnetic semiconductors and heterostructures for semiconductor spintronics: New n-type electron-induced ferromagnetic semiconductor and its quantum wells", Energy, Material, Nanotechnology Meeting 2015, Cancun, Mexico, June 8-11, 2015.
37. (Invited) Duc Anh Le, Nam Hai Pham, Yuichi Kasahara, Yoshihiro Iwasa, Masaaki Tanaka, [講演奨励賞記念講演] “Electrical modulation of ferromagnetism via controlling the wavefunction in n-type ferromagnetic semiconductor (In,Fe)As quantum wells”, 第62回応用物理学会春季学術講演会, 東海大学, 2015年3月11日~14日.
36. (Invited) P. N. Hai, “鉄系強磁性半導体とそのヘテロ構造”, 第19回 半導体スピン工学の基礎と応用 PASPS-19, 東京大学, 2014年12月15日~16日.
35. (Invited) P. N. Hai,D. Maruo,L. D. Anh,M. Tanaka, “Room temperature visible-light electroluminescence in Mn doped semiconductors”, The 75th JSAP Autumn Meeting 2014, Hokkaido, Sep. 18 (2014).
34. (Invited) Atsushi Ishikawa, Tomohiro Amemiya, Yuya Shoji, P. N. Hai, Masaaki Tanaka, Tetsuya Mizumoto, Shigehisa Arai, Takuo Tanaka. “Optical and magnetic microstructures in YIG ferrite fabricated by femtosecond laser”, The 15th Int’l Symposium on Laser Precision Microfabrication (LPM 2014), Jun. 2014.
33. (Invited) M. Tanaka, P. N. Hai, S. Ohya, “Continuous visible-light emission at room temperature in Mn-doped Si light-emitting diodes”, 2nd International Conference and Exhibition on Lasers, Optics & Photonics, Philadelphia, USA, September 8-10, 2014.
32. (Invited) M. Tanaka, P. N. Hai, and L.D. Anh, “Recent progress in III-V based ferromagnetic semiconductors: N-type (In,Fe)As and its heterostructures”, SPIE Nano Science + Engineering, Spintronics Symposium, San Diego, 17-21, August 2014.
31. (Invited) P. N. Hai, L. D. Anh, D. Sasaki, M. Tanaka, “Electron-induced ferromagnetism in Fe-doped narrow-gap semiconductors”, 15th International Union of Materials Research Societies, International Conference in Asia (IUMRS-ICA 2014), Fukuoka, Japan 24-30 August, 2014.
30. (Invited) M. Tanaka, P. N. Hai, and S. Ohya, “Recent Progress in Ferromagnetic Semiconductors”, 6th Indo-Japan Seminar ‘Physics and Design of Multi-Functional Correlated Materials’, 東京大学, 2014年3月24日.
29. (Invited) P. N. Hai, L. D. Anh, D. Sasaki, M. Tanaka, “Electron-induced ferromagnetism in Fe-doped semiconductors”; 固体エレクトロニク・光エレクトロニク研究会;東京大学, 2014年3月12日.
28. (Invited) P. N. Hai, M. Tanaka, “Spin-dependent transport phenomena in III-V semiconductor heterostructures with ferromagnetic MnAs nano-scale particles”, Vietnamese-Japanese Students’ Scientific exchange meeting 2013, Osaka, Sep 23, 2013.
27. (Invited) P. N. Hai; 東北大通研共同プロジェクト・組織連携型「スピントロニクス国際連携」秋特別講演会; “N型電子誘起強磁性半導体(In,Fe)As ~次世代強磁性半導体の開発に向けて~”; ラフォーレ蔵王(宮城県刈田郡蔵王町), 2013年10月17-19日.
26. (Invited) M. Tanaka, Pham Nam Hai, Le Duc Anh, Daisuke Sasaki, “Recent progress of ferromagnetic semiconductors N-type electron-induced ferromagnetic semiconductor (In,Fe)As”, International Conference and Exhibition on Lasers, Optics & Photonics (Optics 2013), San Antonio,TX, USA, Oct, 7, 2013.
25. (Invited) M. Tanaka, P. N. Hai, L. D. Anh, S. Ohya, “Recent progress of ferromagnetic semiconductors: Electron-induced n-type ferromagnetic semiconductor (In,Fe)As”, The 16th International Symposium on the Physics of Semiconductors and Applications (ISPSA-XVI), Jeju, Korea,July 3, 2013.
24. (Invited) M. Tanaka, S. Ohya, P. N. Hai, R. Nakane, “Spintronics materials and devices – ferromagnetic semiconductors and hetero structures”, 2012 Conference on Optoelectronic and Microelectronic Materials & Devices (COMMAD), Melbourne, Australia, Dec 12-14, 2012.
23. (Invited) S. Ohya, I. Muneta, K. Takata, Y. Xin, P. N. Hai, and M. Tanaka, “Spin-dependent resonant tunneling and the valence-band picture of III-V-based ferromagnetic semiconductors”, 17th International Conference on Molecular Beam Epitaxy, Nara, September 23-28, 2012.
22. (Invited) M. Tanaka, P. N. Hai, L. D. Anh, “Iron-Based n-Type Electron-Induced Ferromagnetic Semiconductor”, International Conference on Superconductivity and Magnetism (ICSM 2012), Istanbul, Turkey, April 29 – May 4, 2012.
21. (Invited) P. N. Hai, L. D. Anh, D. Sakaki, M. Tanaka, “N-type electron-induced ferromagnetic semiconductor (In,Fe)As”, Nature Conference “Frontiers in Electronic Materials”, Aachen, Germany, June 17-20, 2012.
20. (Invited) M. Tanaka, P. N. Hai, and L. D. Anh, “A new Fe-based n-type electron-induced ferromagnetic semiconductor:(In,Fe)As”, 2nd International Workshop on Magnetic Materials and Nanostructures, Tokai, Japan, January 10-13, 2012.
19. (Invited) Pham Nam Hai and Masaaki Tanaka, 3rd International Workshop on Nanotechnology and application (IWNA 2011), “Top-down and bottom-up fabrication of nano-scale spintronic devices and their spin-dependent transport characteristics”, Vietnam National University, Ho Chi Minh City, Vietnam, November 10-12, 2011.
18. (Invited) S. Ohya, I. Muneta, K. Takata, Y. Xin, P. N. Hai, and M. Tanaka, Joint Polish-Japanese Workshop “Spintronics – from new materials to applications”, “Valence-band structure of (III,Mn)As ferromagnetic semiconductors”, Warsaw, Poland, 15-18 November 2011.
17. (Invited) S. Ohya, K. Takata, I. Muneta, P. N. Hai, Y. Xin, M. Tanaka; 5th International Workshop on Spin Currents; AP-6; “Valence-band structure of the ferromagnetic semiconductor GaMnAs”, Sendai, Miyaghi, Japan, July 25 – 28, 2011.
16. (Invited) Masaaki Tanaka, Pham Nam Hai, Iriya Muneta, and Shinobu Ohya, Sweden-Japan Workshop on Quantum Nanoelectronics (QNANO 2011), “III-V based magnetic heterostructures and nanostructures: Bandstructure, spin dependent tunneling, and magnetoresistance”, Visby, Sweden,June 12-14, 2011.
15. (Invited) P. N. Hai, 日本原子力研究機構 先端基礎研究センターセミナー; “Iron-based n-type electron induced ferromagnetic semiconductor”; 2011年6月16日.
14. (Invited) Shinobu Ohya, Iriya Muneta, Kenta Takata, Pham Nam Hai, and Masaaki Tanaka, “Resonant tunneling spectroscopy and valence-band picture of the ferromagnetic semiconductor GaMnAs”, International Magnetics Conference 2011 (Intermag 2011), Taipei, April 25-29, 2011.
13. (Invited) P. N. Hai, 日本原子力研究機構 先端基礎研究センターセミナー; “閃亜鉛鉱型MnAs磁性微粒子による起電力の発生”; 2010年8月5日.
12. (Invited) P. N. Hai and M. Tanaka; Solid State Systems Symposium (4S-2010); 4S-2010-I6; “Emerging semiconductor spintronic devices and materials”; Hochiminh city, Vietnam, June 17-18, 2010.
11. (Invited) P. N. Hai, R. Akiyama, S. Ohya and M. Tanaka; The 37th International Symposium on Compound Semiconductors; TuD3-1; “Electro motive force and huge magnetoresistance induced by zinc-blende MnAs nanomagnets”; Takamatsu, Kagawa, Japan, May 31-June 4, 2010.
10. (Invited) 大矢 忍,宗田伊理也,ファム ナム ハイ,高田健太,田中雅明; 2010年春季第57回応用物理学関係連合講演会のシンポジウム「スピントロニクスデバイスの新展開」;18p-ZJ-8;“強磁性半導体GaMnAsへテロ構造におけるスピン依存伝導”;東海大学, 2010年3月17日.
9. (Invited) P. N. Hai, 2010 APS Annual March Meeting; L36.00010; “Electromotive force and huge magnetoresistance in magnetic tunnel junctions with zinc-blende MnAs nano-magnets”; Portland, Oregon, USA, March 15-19, 2010.
8. (Invited) ファム ナム ハイ,大矢 忍,田中 雅明; 第14回半導体スピン工学の基礎と応用(The 14 Symposium on the Physics and Application of Spin-Related Phenonmena in Semiconductors; PASPS-14); E7; “III-V/MnAs 磁気ナノ構造におけるスピン起電力および巨大な磁気抵抗効果”;慶応大学,2009年12月22日.
7. (Invited) ファム ナム ハイ; 特定領域研究(スピン流の創出と制御)第2回 若手研究交流会; “六方晶MnAs ナノ微粒子におけるスピン緩和時間の評価”; 物質材料研究機構, 筑波, 2009年12月14日.
6. (Invited) ファム ナム ハイ,大矢 忍,田中 雅明,前川 禎通,Stewart Barnes; 2009年秋季第70回応用物理学会学術講演会 シンポジウム “スピン流が生み出す新しい物性”; 9p-ZD-5; “スピン起電力と超巨大磁気抵抗効果(実験)~ファラデー法則は超えられるか?”;富山大学, 2009年9月9日.
5. (Invited) P. N. Hai, S. Ohya, S.E. Barnes, S. Maekawa, and M. Tanaka; The 14th International Conference on Modulated Semiconductor structures (MSS-14); M6a, “Electromotive force and magnetoresistance (~100,000%) in magnetic tunnel junctions with zinc-blende MnAs nanomagnets”, Kobe, Japan, July 19-24, 2009.
4. (Invited) M. Tanaka, P. N. Hai, M. Yokoyama, and S. Ohya; The 5th international school and conference on spintronics and quantum information technology (Spintech V); “Properties and Functionalities of GaAs:MnAs nanocomposites”; Cracow, Poland, July 7-11, 2009.
3. (Invited) S. Ohya, P-N. Hai, and M. Tanaka “III-V- Semiconductor-Based Ferromagnetic Heterostructures”, Asian Magnetics Conference 2008, Busan, Korea, December 10-13, 2008.
2. (Invited) M. Tanaka, P-N. Hai and S. Ohya; 13th Advanced Heterostructures and Nanostructures (AHNW); Spintronic I section; “Huge magnetoresistance and electromotive force in Zinc-Blende MnAs nanoparticles / III-V semiconductor hybrid structures”; Hawaii, USA, December 7-12, 2008.
1. (Invited) 大矢 忍,ファム ナム ハイ,水野 洋輔,田中 雅明;平成19年秋季第68回応用物理学会関連連合講演会;シンポジウム講演「ナノスピントロニクスにおける量子効果と関連現象」;“Ⅲ-V族強磁性半導体へテロ構造におけるトンネル磁気抵抗効果と共鳴トンネル効果”;北海道工業大学; 2007年9月6日.

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■ 特許

1. 発明者:ファムナムハイ, 菅原 聡, 田中 雅明

発明名称:論理回路および単電子スピントランジスタ

特許番号:第4574674号
2. 発明者: 田中雅明、ファムナムハイ、大矢忍、スチュワート バーンズ、前川禎通

発明の名称: 磁気電気エネルギー変換装置、電源装置および磁気センサ

国際出願番号: PCT/JP2010/053668, 国際公開番号: WO2010/101251
3. 発明者: ファムナムハイ、田中雅明

発明の名称: 発光材料、発光材料の製造方法、発光素子、及び発光デバイス

国内出願番号:特願2014-017176

 

査読付き論文   国際学会、国内学会の招待講演   特許