業績
Achievements
Achievements
原著論文 (Original papers)
2025
70. “Observation of chiral domain walls in an octupole-ordered antiferromagnet”
M. Tsukamoto, Z. Xu, T. Higo, K. Kondou, K. Sasaki, M. Asakura, S. Sakamoto, P. Gambardella, S. Miwa, Y. Otani, S. Nakatsuji, C. L Degen, K. Kobayashi
Phys. Rev. B 112 (2), L020404 (2025). Editors’ Suggestion
2024
69. “Nonreciprocal magnetoacoustic waves with out-of-plane phononic angular momenta”
L. Liao, F. Chen, J. Puebla, J. Kishine, K. Kondou, W. Luo, D. Zhao, Y. Zhang, Y. Ba, and Y. Otani
Science Advances 10 (28), eado2504 (2024).
68. “Current-driven fast magnetic octupole domain-wall motion in noncollinear antiferromagnets”
M. Wu, T. Chen, T. Nomoto, H. Isshiki, Y. Nakatani, T. Higo, T. Tomita, K. Kondou, R. Arita, S. Nakatsuji, and Y. Otani
Nature Com. 15, 4305 (2024).
67. “Generation of out-of-plane polarized spin current in EuS/(Permalloy, Cu) interfaces”
P. Gupta, N. Chowdhury, M. Xu, P. K. Muduli, A. Kumar, K. Kondou, Y. Otani, and P. K. Muduli
Phys. Rev. B 109, L060405 (2024).
66.“Strongly Coupled Spin Waves and Surface Acoustic Waves at Room Temperature”
Y. Hwang, Jorge Puebla, K. Kondou, C. G-Ballestero, H. Isshiki, C. S´anchez Mu˜noz, L. Liao, F. Chen, W. Luo, S. Maekawa, and Y. Otani,
Phys. Rev. Lett. 132, 056704 (2024). Editor’s suggestion
2023
65. ” Spontaneous spin selectivity in chiral molecules at the interface”
K. Kondou, S. Miwa, D. Miyajima
Journal of Magnetism and Magnetic Materials, 585, 1, 171157 (2023).
64. “Magnetic octupole domain evolution and domain wall structure in a noncollinear antiferromagnet”
M. Wu, K. Kondou, Y. Nakatani, T. Chen, H. Isshiki, T. Higo, S. Nakatsuji, Y. Otani
APL Mater.11, 081115 (2023).
63. “Nonlinear acoustic spin pumping caused by temperature-dependent frequency shifts of surface acoustic waves”
Y. Hwang, J. Puebla, K. Kondou, C. S. Muñoz, Y. Otani
J. Phys. Soc. Jpn. 92, 094702 (2023).
62. “Temperature-induced anomalous magnetotransport in the Weyl semimetal Mn3Ge”
M. Wu, K. Kondou, Y. Nakatani, T. Chen, H. Isshiki, T. Higo, S. Nakatsuji, Y. Otani
AIP Advances 13, 045102 (2023).
2022
61. “Voltage signals caused by surface acoustic wave driven ferromagnetic resonance under out-of-plane external fields”
Y. Hwang, J. Puebla, K. Kondou, Y. Otani
Adv. Mater. Interfaces 2201432 (2022).
60. “Perpendicular full switching of chiral antiferromagnetic order by electrical current”
T. Higo, K. Kondou*, T. Nomoto, M. Shiga, S. Sakamoto, X. Chen, D. Nishio-Hamane, R. Arita, Y. Otani, S. Miwa, and S. Nakatsuji
Nature 607, 474-479 (2022)
59. “Chirality induced magnetoresistance due to thermally driven spin polarization”
K. Kondou, M. Shiga, S. Sakamoto, H. Inuzuka, A. Nihonyanagi, F. Araoka, M. Kobayashi, S. Miwa, D. Miyajima, and Y. Otani
J. Am. Chem. Soc. 144, 7302−7307 (2022).
2021
58. "Giant field-like torque by the out-of-plane magnetic spin Hall effect in a topological antiferromagnet"
K. Kondou, H. Chen, T. Tomita, M. Ikhlas, T. Higo, A. H MacDonald, S. Nakatsuji, Y. Otani
Nature Comm. 12 6491 (2021).
57. “Influence of magnetogalvanic effect on the output signal in a T-shaped spin conversion device”
H. Mizuno, H. Isshiki, K. Kondou, Y. Zhu, and Y. Otani
Appl. Phys. Lett. 119, 092401 (2021).
56. "Large Hall signal due to electrical switching of an antiferromagnetic Weyl semimetal state",
H. Tsai, T. Higo, K. Kondou, S. Sakamoto, A. Kobayashi, T. Matsuo, S. Miwa, Y. Otani, & S. Nakatsuji,
Small Sci. 1, 2000025 (2021).
55. "Spin-orbit torque switching of the antiferromagnetic state in polycrystalline Mn3Sn/Cu/heavy metal heterostructures",
H. Tsai, T. Higo, K. Kondou, A. Kobayashi, T. Nakano, K. Yakushiji, S. Miwa, Y. Otani, & S. Nakatsuji,
AIP Advances 11, 045110 (2021).
54. “Omnidirectional control of large electrical output in an antiferromagnet”
T. Higo, Y. Li, K. Kondou, D. Qu, M. Ikhlas, R. Uesugi, D. Nishio-Hamane, C. L. Chien, Y. Otani, and S. Nakatsuji
Adv. Funct. Mater., 31, 2008971(2021).
53. “Nontrivial torque generation by orbital angular momentum injection in ferromagenetic metal/Cu/Al2O3 trilayers”
J. Kim, D. Go, H. Tsai, K. Kondou, H-Woo Lee, Y. Otani
Phys. Rev. B 103 (2), L020407 (2021).
2020
52. “Phenomenological model for the direct and inverse Edelstein effects”
H. Isshiki, P. Mudli, J. Kim, K. Kondou, and Y. Otani,
Phys. Rev. B 102 (18), 184411(2020).
51. “Chirality-induced effective magnetic field in a phthalocyanine molecule”
S. Miwa, K. Kondou, S. Sakamoto, A. Nihonyanagi, F. Araoka, Y. Otani, and D. Miyajima
Appl. Phys. Exp. 13, 113001 (2020).
50. “Enhancement of acoustic spin pumping by acoustic distributed Bragg reflector cavity”
Y. Hwang, J. Puebla, M. Xu, A. Lagarrigue, K. Kondou, and Y. Otani
Appl. Phys. Lett. 116 2542404 (2020).
49. “Electrical nucleation, displacement, and detection of antiferromagnetic domain walls in the chiral antiferromagnet Mn3Sn”
S. Sugimoto, Y. Nakatani, Y. Yamane, M. Ikhlas, K. Kondou, M. Kimata, T. Tomita, S. Nakatsuji and Y. Otani,
Communications Physics 3, 111 (2020).
48. H. Kim, S. Karube, J. Borge, J. Kim, K. Kondou, Y. Otani
“Evidence for spin swapping from modulation of transverse resistance in magnetic heterostructures with Rashba interface”
Appl. Phys. Lett. 116, 122403 (2020).
47. “Electrical Manipulation of a Topological Antiferromagnetic State”
H. Tsai, T. Higo, K. Kondou, T. Nomoto, A. Sakai, A. Kobayashi, T. Nakano, K. Yakushiji, R. Arita, S. Miwa, Y. Otani, and S. Nakatsuji,
Nature 580, 608 (2020).
46. “Modulation of transverse resistance in magnetic heterostructures with Rashba interfaces”
H. Kim, S. Karube, J. Borge, J. Kim, K. Kondou, Y. Otani
Appl. Phys. Lett. 116, 122403 (2020).
45. “Interphase Exchange Coupling in a B2-Ordered Pd-Doped FeRh Epilayer Investigated Using Ferromagnetic Resonance”
J. R. Massey, K. Matsumoto, R. C. Temple, T. Higo, K. Kondou, Y. Otani, and C. H. Marrows
Phys. Rev. Mater. 4, 024403(2020).
44. “Propagation dynamics of spin excitations along skyrmion strings”
S. Seki, M. Garst, J. Waizner, R. Takagi, N. D. Khanh, Y. Okamura, K. Kondou, F. Kagawa, Y. Otani, and Y. Tokura,
Nature Comm. 11, 256 (2020).
2019
43. “Enhanced spin-to-charge current conversion at metal/oxide interfaces by lowering the temperature”
H. Tsai, K. Kondou* and Y. Otani,
Jpn. J. Appl. Phys. 58, 110907 (2019).
42. “Realization of spin dependent functionality by covering a metal surface with a single layer of molecules”
H. Isshiki#, K. Kondou#*, S. Takizawa, K. Shimose, T. Kawave, E. Minamitani, N. Yamaguchi, F. Ishii, A. Shiotari, Y. Sugimoto, S. Miwa, and Y. Otani
Nano. Lett. 19, 7119 (2019).
41. “Evaluation of spin diffusion length and spin Hall angle of antiferromagnetic Weyl semimetal Mn3Sn”
P. K. Muduli, T. Higo, T. Nishikawa, D. Qu, H. Isshiki, K. Kondou, D. Nishio-Hamane, S. Nakatsuji, and Y. Otani
Phys. Rev. B 99, 184425 (2019).
40. “Magnetic spin Hall effect and inverse spin Hall effect in non-collinear antiferromagnet”
M. Kimata, H. Chen, K. Kondou, M. Iklas, Y. Omori, T. Tomita, Ah. H. MacDonald, S. Nakatsuji, and Y. Otani
Nature 565, 627-630 (2019).
2018
39. “Efficient spin current generation and suppression of magnetic damping due to fast spin ejection from nonmagnetic metal/Indium-tin-oxide interfaces”
K. Kondou, H. Tsai, H. Isshiki, and Y. Otani
APL Mater. 6, 101105 (2018).
38. “Large enhancement of the spin Hall effect in Mn metal by Sn doping”
D. Qu, T. Higo, T. Nishikawa, K. Matsumoto, K. Kondou, D. Hamane, R. Ishii, P. Muduli, Y. Otani and S. Nakatsuji
Phys. Rev. Mater. 2, 102001(R) (2018).
37. “Enhanced spin relaxation and spin-to-charge conversion at the surface of Cu thin film decorated with molecules”
S. Takizawa, K. Kondou, H. Isshiki, K. Shimose, T. Kawabe, S. Miwa, and Y. Otani,
IEEE Transactions on Magnetics. (2018).
36. “Inverse Edelstein effect induced by magnon-phonon coupling”
M. Xu, J. Puebla, F. Auvray, B. Rana, K. Kondou and Y. Otani
Phys. Rev. B 97, 180301(R) (2018).
35. “Magneto-thermodynamic properties and anomalous magnetic phase transition in FeRh nano-wires”
K. Matsumoto, M. Kimata, K. Kondou, R. C. Temple, C. H. Marrows and Y. Otani
IEEE Transactions on Magnetics. (2018).
34. “Clear variation of spin splitting by changing electron distribution at non-magnetic metal/Bi2O3 interfaces”
H. Tsai, S. Karube, K. Kondou*, N. Yamaguchi, F. Ishii and Y. Otani
Scientific Reports 8, 5564 (2018).
2017
33. “Evaluation of bulk-interface contributions to Edelstein magnetoresistance at metal/oxide interfaces”
J. Kim, Y-T Chen, S. Karube, S. Takahashi, K. Kondou, G. Tatara, and Y. Otani
Phys. Rev. B 96, 140409(R) (2017).
32. “Current-Nonlinear Hall Effect and Spin-Orbit Torque Magnetization Switching in a Magnetic Topological Insulator”
K. Yasuda, A. Tsukazaki, R. Yoshimi, K. Kondou, K. S. Takahashi, M. Kawasaki, and Y. Tokura
Phys. Rev. Lett. 119, 137204 (2017).
31. “Direct optical observation of spin accumulation at nonmagnetic metal/oxide interface”
J. Puebla, F. Auvray, M. Xu, B. Rana, A. Albouy, H. Tsai, K. Kondou, G. Tatara and Y. Otani,
Appl. Phys. Lett. 111, 092402 (2017).
30. “Spin pumping due to spin waves in a magnetic vortex structure”
N. Hasegawa, K. Kondou, M. Kimata, and Y. Otani
Appl. Phys. Exp. 10, 053002 (2017).
29. “Important role of magnetization precession angle measurement in inverse spin Hall effect induced by spin pumping”
S. Gupta, R. Medwal, D. Kodama, K. Kondou, Y. Otani, Y. Fukuma
Appl. Phys. Lett. 110, 022404 (2017).
28. “High output voltage of magnetic tunnel junctions with a Cu(In0.8Ga0.2)Se2 semiconducting barrier with a low resistance-area product”
K. Mukaiyama, S. Kasai, Y. K. Takahashi, K. Kondou, Y. Otani, S. Mitani, and K. Hono
Appl. Phys. Exp. 10, 013008 (2017).
2016
27. “Large magnetoresistance in Heusler-alloy-based epitaxial magnetic junctions with semiconducting Cu(In0.8Ga0.2)Se2 spacer”
S. Kasai, Y. K. Takahashi, P. -H. Cheng, Ikhtiar, T. Ohkubo, K. Kondou, Y. Otani, S. Mitani, and K. Hono
Appl. Phys. Lett. 109, 032409 (2016).
26. “Fermi level dependent charge-to-spin current conversion by Dirac surface state of topological insulators”
K. Kondou, R. Yoshimi, A. Tsukazaki, Y. Fukuma, J. Matsuno, K. S. Takahashi, M. Kawasaki, Y. Tokura, and Y. Otani
Nature Physics 12, 1027 (2016).
25. “Nonreciprocal spin wave propagation in chiral-lattice ferromagnets”
S. Seki, Y. Okamura, K. Kondou, K. Shibata, M. Kubota, R. Takagi, F. Kagawa, M. Kawasaki, G. Tatara, Y. Otani, and Y. Tokura
Phys. Rev. B 93, 235131 (2016).
24. “Spin-current-driven thermoelectric generation based on interfacial spin-orbit coupling”
A. Yagmur, S. Karube, K. Uchida, K. Kondou, R. Iguchi, T. Kikkawa, Y. Otani, and E. Saitoh
Appl. Phys. Lett. 108, 242409 (2016).
23. “Core gyration amplification due to non-reciprocal energy transfer of coupled vortices in a pair of magnetic disks”
N. Hasegawa, S. Sugimoto, D. Kumar, S. Barman, A. Barman, K. Kondou, and Y. Otani
Appl. Phys. Lett. 108, 242402 (2016).
22. “Experimental observation of spin to charge current conversion at non-magnetic metal/Bi2O3 interfaces”
S. Karube, K. Kondou, and Y. Otani
Appl. Phys. Exp. 9, 033001 (2016).
21. “Impact of interface stiffness in surface-wave resonances on nanowire-attached substrates”
H. Ogi, S. Masuda, A. Nagakubo, N. Nakamura, M. Hirao, K. Kondou, and T. Ono
Phys. Rev. B 93, 024112 (2016).
20. “Influence of inverse spin Hall effect in spin torque ferromagnetic measurement”
K. Kondou, H. Sukegawa, S. Kasai, S. Mitani, Y. Niimi, and Y. Otani
Appl. Phys. Exp. 9, 023002 (2016).
2015
19. "Spin relaxation characteristics in Ag nanowire covered with various oxides"
S. Karube, H. Idzuchi, K. Kondou, Y. Fukuma, and Y. Otani
Appl. Phys. Lett. 107, 122406 (2015).
18. “Selective mode excitation in three-chained magnetic vortices”
N. Hasegawa, S. Sugimoto, H. Fujimori, K. Kondou, Y. Niimi, and Y. Otani
Appl. Phys. Exp. 8, 063005 (2015).
2014
17. “Modulation of effective damping constant using spin Hall effect”
S. Kasai, K. Kondou, H. Sukegawa, S. Mitani, K. Tsukagoshi, and Y. Otani,
Appl. Phys. Lett. 104, 092408(2014).
16. “Thickness dependence of spin torque ferromagnetic resonance in Co75Fe25/Pt bilayer films"
A. Ganguly, K. Kondou*, H. Sukegawa, S. Mitani, S. Kasai, Y. Niimi, Y. Otani, and A. Barman (*Corresponding author)
Appl. Phys. Lett. 104, 072405 (2014).
2012
15. “Evaluation of spin Hall angle and spin diffusion length by using spin current-induced ferromagnetic resonance”
K. Kondou, H. Sukegawa, S. Mitani, K. Tsukagoshi, and S. Kasai
Appl. Phys. Exp. 5 073002 (2012).
14. “Preparation of Co2FeSn Heusler alloy films and magnetoresistance of Fe/MgO/Co2FeSn magnetic tunnel junctions”
M. A. Tanaka, Y. Ishikawa, Y. Wada, S. Hori, A. Horii, Y. Yamanishi, K. Mibu, K. Kondou, T.Ono, and S. Kasai
J. Appl. Phys. 111, 053902 (2012).
13. “Effect of Current on Domain wall Depinning field in Co/Ni Nanowire”
R. Hiramatsu, K. Kondou, T. Koyama, Y. Yashimura, D. Chiba, S. Fukami, N. Ishiwata and T. Ono
Jpn. J. Appl. Phys., 51 028005 (2012).
12. “Experimental detection of domain wall propagation above the Walker field”
K. Kondou, N. Ohshima, D. Chiba, S. Kasai, K. Kobayashi and T. Ono
J. Phys.: Condens. Matter 24 024217 (2012).
2011
11. “Bias-voltage-dependence of magnetoresistance for epitaxial Fe/MgO/Co2MnSn tunnel junctions”
M. A. Tanaka, T Hori, S Hori, K Kondou, S Kasai, T Ono, K Mibu
J. Phys.: Conference Series, 266 012107 (2011).
10. “Observation of the intrinsic pinning of a magnetic domain wall in a ferromagnetic nanowire”
T. Koyama, D. Chiba, K. Ueda, K. Kondou, H. Tanigawa, S. Fukami, T. Suzuki, N. Ohshima, N. Ishiwata, Y. Nakatani, K. Kobayashi and T. Ono
Nature Materials 10, 194 (2011).
9. “Electrical Investigation of Notch width dependence of Domain Wall Structure in Co/Ni Nanowires”
K. Kondou, R. Hiramatsu, T. Koyama, Y. Nakatani, D. Chiba, S. Fukami, N. Ishiwata, and T. Ono
Jpn. J. Appl. Phys. 50, 073002 (2011).
8. “Sign change of tunnel magnetoresistance ratio with temperature in epitaxial Fe/MgO/
Co2MnSn magnetic tunnel junctions”
M. A. Tanaka, T. Hori, K. Mibu, K. Kondou, T. Ono, S. Kasai, T. Asaka, and J. Inoue
J. Appl. Phys. 110, 073905 (2011).
2010
7. “Magnetic and transport properties of spin-filtering tunnel junctions with magnetic insulator La2NiMnO6”
M. A. Tanaka, Y. Shiji, T. Katsuragi, Y. Miyazaki, K. Mibu, K. Kondou, S. Kasai, and T. Ono
J. Phys.: Conference Series, 200, 062032 (2010).
6. “Local Magnetism of Co2MnSn Heusler Alloy Films and Magnetoresistance of Co2MnSn-Based Magnetic Tunnel Junctions”
K. Mibu, D Gondo, T. Hori. M. A. Tanaka, K. Kondou, S. Kasai, and T. Ono
J. Phys.: Conference Series, 200, 062032 (2010).
5. “Significant softening of copper nanowires during electromigration studied by picosecond ultrasound spectroscopy”
H. Ogi, A. Yamamoto, K. Kondou, K. Nakano, K. Morita, N. Nakamura, T. Ono, and M. Hirao,
Phys. Rev. B 82, 155436 (2010).
2008
4. “Current-driven domain wall motion in CoCrPt wires with perpendicular magnetic anisotropy”
H. Tanigawa, K. Kondou, T. Koyama, K. Nakano, S. Kasai, N. Ohshima, S. Fukami, N. Ishiwata, and T. Ono,
Appl. Phys. Express, 1, 011301 (2008).
3. “Domain wall ratchet effect in a magnetic wire with asymmetric notches”,
A. Himeno, K. Kondo, H. Tanigawa, S. Kasai, and T. Ono.
J. Appl. Phys., 103, 07E703-07E704 (2008).
2. “Single shot detection of the magnetic domain wall motion by using tunnel magnetoresistance effect”
K. Kondou, N. Ohshima, S. Kasai, Y. Nakatani, and T. Ono.
Appl. Phys. Express, 1, 061302 (2008).
1. “Three-Terminal Device Based on the Current-Induced Magnetic Vortex Dynamics with the Magnetic Tunnel Junction”
S. Kasai, K. Nakano, K. Kondou, N. Ohshima, K. Kobayashi, and T. Ono
Appl. Phys. Express, 1, 091302 (2008).
著書及び総説 (Books and Reviews)
9. “Emergence of spin-charge conversion functionalities due to spatial and time reversal asymmetries and chiral symmetry”
K. Kondou, Y. Otani
Front. in Phys. 11, 196 (2023).
8. スピントロニクス ハンドブック―基礎から応用まで― (エヌ・ティー・エス) (ISBN: 9784860438425)
Ⅱ基礎編 スピン流の生成と検出 大谷義近, 近藤浩太
Ⅳ先端計測・計算科学編 スピントルクFMR 三輪真嗣, 近藤浩太
7. “Progress in spinconversion and its connection with band crossing”
J. Puebla Y. Hwang K. Kondou Y. Otani
Ann. Phys. (Berlin), 2100398 (2021).
6. “Spintronics: data storage with low power consumption and energy harvesting”
J. Puebla, J. Kim, K. Kondou, and Y. Otani
Communications Materials 1 (1), 1-9 (2020).
5. 解説 ”表面・界面を利用してスピン流を作る”
近藤浩太, 軽部修太郎, 大谷義近
物理学会誌 2017年 5月号
4. 基礎講座 ”スピントロニクス実験 ~スピン流計測~”
近藤浩太, 大谷義近
応用物理学会誌 2月号
3. “スピントルク強磁性共鳴法によるスピンホール角とスピン拡散長の相関関係の計測”
近藤浩太、新見康洋、福間康裕、介川裕章、葛西伸哉、三谷誠司、大谷義近
日本磁気学会研究会資料 7-12
2. “TMR効果を用いた磁気渦ダイナミクスの時間分解測定”
葛西 伸哉, 中野 邦裕, 近藤 浩太, 大嶋 則和, 小林 研介, 小野 輝男
日本磁気学会誌 33(1), (2009).
1. “Co2MnSnホイスラー合金薄膜の局所磁性評価とトンネル磁気抵抗特性”
権藤 大輔,酒井 勇士,藤田 智哉,張 維,壬生 攻,近藤 浩太,葛西 伸哉,小野 輝男
日本磁気学会誌 33(2) 100 (2009).
招待講演 (Invited talks)
49. "Fast magnetic octupole domain-wall motion driven by spin transfer torque in noncollinear antiferromagnets"
K. Kondou
International Symposium on Spintronics with Antiferromagnets and Altermagnets 10.6-10.9, Hakone, Japan
48. "Demonstration of current-driven fast magnetic octupole domain-wall motion in noncollinear antiferromagnets"
K. Kondou
APS Joint March Meeting and April Meeting: Global Physics Summit 2025 3.18-3.20, Anaheim, CA, US
47. “Development of chiral-based spintronics devices”
K. Kondou
3rd International Workshop of Spin/Quantum Materials and Devices (IWSQMD2024) & 6th Workshop on Quantum and Classical Cryogenic Devices, Circuits, and Systems (QCCC2024) 11.5-11.6 2024 AIMR, Tohoku-U
46.“Exploration of spin-related functionality induced by organic molecular structure”
K. Kondou
APW-RIKEN-Tsinghua-Kavli workshop 11.1- 11.3 2024 Nov. Wako, RIKEN
45. “Exploration of Molecular Geometry Spintronics”
K. Kondou
New Perspectives in Spintronics and Quantum Transport 6.7-6.9 2024 Kanazawa
44. “Chiral molecule induced magnetoresistance”
K. Kondou
Japan-Korea Spintronics Workshop “Recent Progress on Spintronics” 5. 29–6.1 2024 Jeju, Korea
43. “Electrical full switching of non-collinear antiferromagnetic order”
K. Kondou
Intermag 2024 5.5-5.10 , 2024 Rio de Janeiro, Brazil
42.“有機分子材料が切り拓くスピントロニクス研究”
近藤浩太
東京大学物性研究所ワークショップ 10.6 2023 第3回ナノスケール物性科学の最先端と新展開 柏の葉キャンパス
41. “Chiral molecule induced spintronics functionalities”
K. Kondou
Asia-Pacific Workshop (APW) 9.22-9.24 2023 Beijing, China
40. "Recent progress of spin-charge conversion",
K. Kondou
RIKEN-台湾国立中興大学シンポジウム 9.1 2023 台湾国立中興大学
39. “Thermally driven spin polarization at chiral molecule/metal interface”
近藤浩太
日本磁気学会 スピントロニクス研究会 2023年 3月13日 京都大学
38. “Chiral-induced spin selectivity without bias current”
K. Kondou
RIKEN seminar 10th Feb. 2023 RIKEN Spin Physics Theory Research Team
37. “キラル分子を用いた熱誘起磁気抵抗効果の観測”
近藤浩太
ISSPワークショップ 2022 12月22日-12月24日 東京大学物性研究所
36. “分子を用いたスピントロニクス機能の開拓”
近藤浩太
さきがけ「トポロジー」領域(トポロジカル材料科学と革新的機能創出)第7回領域会議 2023年 8月29日 L stay & grow南砂町
35. “Large spin orbit torque via magnetic spin Hall effect in the topological antiferromagnet"
K. Kondou
Joint European Magnetic Symposia (JEMS) Warsaw, Poland 24th to 29th July, 2022.
34. “Spin-orbit torque due to magnetic spin Hall effect in topological antiferromagnet Mn3Sn”
K. Kondou
Young Research Leaders Group Workshop, SPICE Mainz, Germany, July 6th-8th 2022.
33. “Giant field-like torque by the out-of-plane magnetic spin Hall effect in a topological antiferromagnet”,
K. Kondou
APS March meeting, March 2022. Online
32. “Observation of chirality induced magnetoresistance due to thermally driven spin polarization”
K. Kondou
CEMS Topical Meeting Online Interplay between Chirality and Magnetism, 10th March, 2022 Online
31. “トポロジカル反強磁性体Mn3Snにおける磁気スピンホール効果によるスピントルクの計測”
近藤浩太
令和4 年 東北大学電気通信研究所 共同プロジェクト研究会「固体中のスピン・軌道ダイナミクスとその制御」Online 28th Jan, 2022
30. "Recent progress of spin-charge conversion",
K. Kondou
RIKEN-NCHU Symposium 15th Sep. 2021
29. “Detection of spin accumulation and spin-orbit torque due to Magnetic spin Hall effect”
K. Kondou, T. Tomita, M. Kimata, H. Chen, S. Sugimoto, P. K. Muduli, M. Ikhlas, A. H. MacDonald, S. Nakatsuji and Y. Otani
SPICE Young Research Leaders Group Workshop, 3rd-6th Nov, 2020, Johannes Gutenberg University Mainz, Germany
28. “物質の表⾯状態を⽤いたスピン変換現象”
近藤浩太
山田研究会「動的過程における右と左」-非平衡・非対称・非線形が紡ぐ学際研究- 2月27-28日 2020 アルカディア市ヶ谷
27. “Magnetic Spin Hall Effect in Chiral Antiferromagnet Mn3Sn”
K. Kondou, M. Kimata, H. Chen, S. Sugimoto, P. K. Muduli, M. Ikhlas, T. Tomita, A. H. MacDonald, S. Nakatsuji & Y. Otani,
Materials Research Meeting 2019, 10th-14th Dec, Yokohama Symposia, Japan
プレスリリース (Press releases)
特許 (Patents)
3. Application Number 2022-173144
Title of invention:磁壁移動素子、メモリデバイス及びデータ角込み方法
2. Application Number 2021-071497
Title of invention:非接触型音響整流素子及び非接触型音響開閉素子並びに音響装置
1. Application Number 2018-205256
Title of invention:スピントルク発生素子、その製造方法、及び、磁化制御装置