Invited Presentations
2022
6. B. Rana “Operation of magnonic devices by voltage-controlled magnetic anisotropy”, online “seminar” organized by University of Bialystok, Bialystok, Poland, on December 6, 2022.
5. B. Rana “Electric field induced manipulation of spin waves”, in 2022 IEEE International Conference “Nanomaterials: Applications and Properties”, Kraków, Poland, September 11-16, 2022.
4. B. Rana “All electric field controlled magnonic devices: an alternative of electronics”, online “seminar” organized by Academic Centre for Materials and Nanotechnology (ACMiN), AGH University of Science and Technology, Krakow, Poland, on January 13, 2022.
2021
3. B. Rana “All electric field controlled spin wave devices: an alternative of electronics”, online “colloquium” organized by Department of Physics, Presidency University, Kolkata, India, on September 22, 2021.
2. B. Rana “Operation of magnonic devices by voltage-controlled magnetic anisotropy (VCMA)”, online “Webinar Series on Spintronics” organized by National Institute of Science Education and Research, Bhubaneswar, India, on May 24, 2021.
2020
1. B. Rana “Towards magnonic devices based on voltage-controlled magnetic anisotropy”, in the symposium entitled “New approaches for information processing coupling spintronics and magnonics” of 65th Annual Conference on Magnetism and Magnetic Materials (MMM 2020), Palm Beach, Florida, USA, November 2-6, 2020.
6. B. Rana “Operation of magnonic devices by voltage-controlled magnetic anisotropy”, online “seminar” organized by University of Bialystok, Bialystok, Poland, on December 6, 2022.
5. B. Rana “Electric field induced manipulation of spin waves”, in 2022 IEEE International Conference “Nanomaterials: Applications and Properties”, Kraków, Poland, September 11-16, 2022.
4. B. Rana “All electric field controlled magnonic devices: an alternative of electronics”, online “seminar” organized by Academic Centre for Materials and Nanotechnology (ACMiN), AGH University of Science and Technology, Krakow, Poland, on January 13, 2022.
2021
3. B. Rana “All electric field controlled spin wave devices: an alternative of electronics”, online “colloquium” organized by Department of Physics, Presidency University, Kolkata, India, on September 22, 2021.
2. B. Rana “Operation of magnonic devices by voltage-controlled magnetic anisotropy (VCMA)”, online “Webinar Series on Spintronics” organized by National Institute of Science Education and Research, Bhubaneswar, India, on May 24, 2021.
2020
1. B. Rana “Towards magnonic devices based on voltage-controlled magnetic anisotropy”, in the symposium entitled “New approaches for information processing coupling spintronics and magnonics” of 65th Annual Conference on Magnetism and Magnetic Materials (MMM 2020), Palm Beach, Florida, USA, November 2-6, 2020.
Conference Presentations
2021
69. B. Rana, C. A. Akosa, K. Miura, H. Takahashi, G. Tatara and Y. Otani, “Electric field induced nonlinear modulation of damping constant in CoFeB/MgO heterostructures”, MagIC+ workshop, Poznań, Poland, 5-7 July [online conference].
68. B. Rana, C. A. Akosa, K. Miura, H. Takahashi, G. Tatara and Y. Otani, “Nonlinear control of damping constant by electric field in ultrathin ferromagnetic films”, The European Conference Physics of Magnetism 2021 (PM'21), Poznań, Poland, June 28 - July 2 [online conference].
2020
67. B. Rana, C. A. Akosa, K. Miura, H. Takahashi, G. Tatara and Y. Otani, “Nonlinear variation of damping constant with electric field in ultrathin ferromagnetic films”, New Perspective in Spin Conversion Science (NPSCS2020), Kashiwa, Japan, 3-4 February 2020.
66. T. Yokouchi, S. Sugimoto, B. Rana, S.Seki, N. Ogawa, S. Kasai and Y. Otani, “Creation of skyrmions and control of domain wall velocity by surface acoustic waves in Pt/Co/Ir trilayer films”, New Perspective in Spin Conversion Science (NPSCS2020), Kashiwa, Japan, 3-4 February 2020.
65. M. Xu, K. Yamamoto, J. Puebla, K. Baumgaert, B. Rana, K. Miura, H. Takahashi, D. Grundler, S. Maekawa and Y. Otani, “Acoustic waves rectification in anisotropic magnets,”, New Perspective in Spin Conversion Science (NPSCS2020), Kashiwa, Japan, 3-4 February 2020.
2019
64. M. Xu, J. Puebla, F. Auvray, B. Rana, K. Kondou and Y. Otani, “Inverse Edelstein Effect Induced by Magnon-Phonon Coupling”, Materials Research Meeting 2019, Yokohama, Japan, 10-14 December 2019
63. B. Rana, C. A. Akosa, K. Miura, H. Takahashi, G. Tatara and Y. Otani, “Electric field control of damping constant”, Materials Research Meeting 2019, Yokohama, Japan, 10-14 December 2019.
62. B. Rana, C. A. Akosa, K. Miura, H. Takahashi, G. Tatara and Y. Otani, “Electric field control of damping constant”, RIKEN-AIST 5th Joint Workshop, Tokyo, Japan, 2nd December 2019.
61. A. Deka, B. Rana, K. Miura, H. Takahashi, Y. Otani and Y. Fukuma, “Electric-field induced spin pumping in an in-plane magnetized CoFeB/MgO junction”, Annual Conference on Magnetism and Magnetic materials, Las Vegas, USA, 4-8 November 2019.
60. T. Yokouchi, B. Rana, S. Seki, N. Ogawa, S. Kasai & Y. Otani, “Creation of magnetic skyrmions by surface acoustic waves in Co/Pt/Ir trilayer films”, 10th Joint European Magnetic Symposia (JEMS2019), Uppsala, Sweden, August 2019.
59. J. Puebla, M. Xu, F. Auvray, B. Rana, K. Kondou & Y. Otani, “Spin to charge conversion via magnon-phonon coupling”, Topological Phases and Functionality of Correlated Electron Systems (TPFC), University of Tokyo, May 2019.
58. T. Yokouchi, B. Rana, S. Sugimoto, S. Seki, N. Ogawa, S. Kasai & Y. Otani, “Creation of skyrmions by surface acoustic waves”, Topological Phases and Functionality of Correlated Electron Systems (TPFC), University of Tokyo, May 2019.
57. T. Yokouchi, S. Sugimoto, B. Rana, S. Seki, N. Ogawa, S. Kasai & Y. Otani, “Skyrmion creation in Pt/Co/Ir trilayers by using surface acoustic weaves”, 74th Annual meeting of the Physical Society of Japan 2019, Kyushu University, March 2019.
2018
56. M. Xu, J. Puebla, F. Auvray, B. Rana, K. Kondou & Y. Otani, “Inverse Edelstein effect induced by magnon-phonon coupling”, RIKEN-AIST 4th Quantum Technology Innovation Core Workshop, Tokyo, November 2018.
55. T. Yokouchi, B. Rana, S. Sugimoto, S. Seki, S. Kasai & Y. Otani, “Skyrmion motion driven by surface acoustic waves”, RIKEN-NIMS 2nd Material Innovation Core Workshop, NIMS, November 2018.
54. M. Xu, J. Puebla, F. Auvray, B. Rana, K. Kondou & Y. Otani, “Characterization of coupling between mechanical angular momentum and electron spin”, 23rd International Colloquium on Magnetic Films and Surfaces (ICMFS 2018), UC Santa Cruz, USA, July 2018.
53. M. Xu, J. Puebla, F. Auvray, B. Rana, K. Kondou & Y. Otani, “Inverse Edelstein effect induced by magnon-phonon coupling”, International Conference on Magnetism (ICM 2018), San Francisco, USA, July 2018.
52. B. Rana and Y. Otani, “Voltage-controlled reconfigurable spin wave nanochannels and logic devices”, Sol-SkyMag 2018, San Sebastian, Spain, 18-22 June 2018.
51. J. Puebla, F. Auvray, M. Xu, B. Rana, K. Kondou and Y. Otani, “Direct optical observation of spin accumulation at nonmagnetic metal/oxide interface”, Intermag 2018, Singapore, 23-27 April 2018.
50. B. Rana and Y. Otani, “Voltage-controlled reconfigurable spin wave nanochannels and logic devices”, Intermag 2018, Singapore, 23-27 April 2018.
49. M. Xu, F. Auvray, J. Puebla, B. Rana, H. Tsai, K. Kondou and Y. Otani, “Spin to charge currents conversion induced by acoustic spin pumping at Rashba interface”, Annual meeting of the Physical Society of Japan, Tokyo University of Science, Noda, Japan, March 2018.
2017
48. B. Rana, Y. Fukuma, K. Miura, H. Takahashi, and Y. Otani, “Excitation of coherent propagating spin waves by voltage-controlled magnetic anisotropy”, 6th International Symposium on Integrated Functionalities, New Delhi, India, December 10–13, 2017.
47. B. Rana and Y. Otani, “Voltage-controlled reconfigurable spin wave nanochannels and logic devices”, 6th International Symposium on Integrated Functionalities, New Delhi, India, December 10–13, 2017.
46. B. Rana, Y. Fukuma, K. Miura, H. Takahashi, and Y. Otani, “Excitation and manipulation of spin waves by voltage-controlled magnetic anisotropy”, RIKEN-AIST Joint Workshop, Saitama, Japan, November 2017.
45. B. Rana and Y. Otani, “Voltage-controlled reconfigurable spin wave nanochannels and logic devices”, CEMS Symposium on Trends in Condensed Matter Physics, Saitama, Japan, November 2017.
44. B. Rana, Y. Fukuma, K. Miura, H. Takahashi, and Y. Otani, “Excitation of coherent propagating spin waves by voltage-controlled magnetic anisotropy”, CEMS Symposium on Trends in Condensed Matter Physics, Saitama, Japan, November 2017.
43. J. Puebla, F. Auvray, M. Xu, B. Rana, A. Albouy, H. Tsai, K. Kondou G. Tatara & Y. Otani, “Direct optical observation of spin accumulation at nonmagnetic metal/oxide interface”, CEMS Symposium on Trends in Condensed Matter Physics, RIKEN, November 2017.
42. J. Puebla, F. Auvray, M. Xu, B. Rana, A. Albouy, H. Tsai, K. Kondou, G. Tatara & Y. Otani, “Direct optical observation of spin accumulation at nonmagnetic metal/oxide interface”, RIKEN-AIST 3rd Quantum Technology Innovation Core Workshop, Tokyo, November 2017.
41. B. Rana, Y. Fukuma, K. Miura, H. Takahashi & Y. Otani, “Excitation and channeling of spin waves by voltage-controlled magnetic anisotropy”, The 11th Condensed-Matter-Science Cross-Area Workshop, University of Tokyo, November 2017.
40. J. Puebla, F. Auvray, M. Xu, B. Rana, A. Albouy, H. Tsai, K. Kondou, G. Tatara & Y. Otani, “Direct optical observation of spin accumulation at nonmagnetic metal/oxide interface”, The 11th Condensed-Matter-Science Cross-Area Workshop, University of Tokyo, November 2017.
39. M. Xu, F. Auvray, J. Puebla, B. Rana, H. Tsai, K. Kondou & Y. Otani, “Generation of spin currents by surface acoustic waves”, The 11th Condensed-Matter-Science Cross-Area Workshop, University of Tokyo, November 2017.
38. J. Puebla, F. Auvray, M. Xu, B. Rana, A. Albouy, H. Tsai, K. Kondou, G. Tatara & Y. Otani, “Optical detection of spin accumulation at nonmagnetic/oxide interface with spin orbit interaction”, 5th Toyota Riken Workshop on Spin Order & Dynamic light Control, Nagoya, October 2017.
37. M. Xu, F. Auvray, J. Puebla, B. Rana, H. Tsai, K. Kondou & Y. Otani, “Generation of spin currents by surface acoustic waves”, 2017 Autumn Meeting of the Physical Society of Japan, Iwate University, September 2017.
36. J. Puebla Nunez, F. Auvray, M. Xu, B. Rana, A. Albouy, H. Tsai, K. Kondou, G. Tatara & Y. Otani, “Direct optical observation of in-plane spin polarization induced by Rashba-Edelstein effect at nonmagnetic metal/oxide interface”, XXVI International Materials Research Congress, Cancun, Mexico, August 2017.
2016
35. B. Rana, Y. Fukuma, K. Miura, H. Takahashi, and Y. Otani, “Detection of voltage excited spin wave by pico-second time-resolved Kerr microscope”, 61st Annual Conference on Magnetism & Magnetic Materials, New Orleans, USA, October 2016.
34. B. Rana, Y. Fukuma, K. Miura, M. Takahashi & Y. Otani, “Detection of voltage excited spin wave by ps-TRMOKE”, International workshop on nano-spin conversion science & quantum spin dynamics (NSCS-QSD), University of Tokyo, Japan, October 2016.
33. B. Rana, Y. Fukuma, K. Miura, H. Takahashi, and Y. Otani, “Detection of voltage excited spin wave by pico-second time-resolved Kerr microscope”, 77th JSAP Autumn Meeting 2016, Niigata, September 2016.
32. B. Rana, Y. Fukuma, K. Miura, H. Takahashi, and Y. Otani, “Voltage excited magnetization dynamics: effect of excitation power on spin wave amplitude and damping”, 9th International Conference on Physics and Applications of Spin-Related Phenomena in Solids (PASPS9), Kobe, Japan, August 2016.
31. B. Rana, K. Miura, H. Takahashi, S. Ogawa, Y. Fukuma, and Y. Otani, “Properties of voltage excited magnetization dynamics and spin waves”, 13th Joint MMM/Intermag Conference, San Diego, USA, January 2016.
2015
30. R. Anami, B. Rana, K. Kondou, M. Yamada, K. Miura, S. Ogawa, M. Takahashi, Y. Otani, and Y. Fukuma, “Interfacial magneto anisotropy in CoFeB/MgO investigated by ferromagnetic resonance”, The 76th JSAP Autumn Meeting 2015, Nagoya, Japan, September 2015.
29. B. Rana, O. Rousseau, K. Miura, H. Takahashi, S. Ogawa, Y. Fukuma & Y. Otani, “Excitation of magnetization dynamics in thin CoFeB films by electric field”, Magnonics 2015, Seeon, Germany, August 2015.
28. O. Rousseau, B. Rana, R. Anami, M. Yamada, K. Miura, S. Ogawa, and Y. Otani, “Micrometer scale spin-wave interferometer”, Magnonics 2015, Seeon, Germany, August 2015.
27. O. Rousseau, B. Rana, and Y. Otani, “Realization of a micrometer-scale spin wave interferometer”, RIKEN-AIST Joint Workshop - Quantum Technology Innovation Core, Saitama, Japan, June 2015.
2014
26. K. Miura, M. Yamada, O. Rousseau, B. Rana, S. Ogawa, H. Takahashi, Y. Fukuma, and Y. Otani, “Enhancement of variation in direction of magnetization by RF voltage with frequency close to ferromagnetic resonance”, 59th Annual Conference on Magnetism and Magnetic Materials, Honolulu, USA, November 2014
25. O. Rousseau, B. Rana and Y. Otani, “Spin waves interferometer”, Autumn meeting of the Physical Society of Japan, Chubu University, Japan, September 2014.
24. S. Saha, R. Mandal, S. Barman, D. Kumar, B. Rana and A. Barman, “Anisotropic spin waves in two-dimensional magnetic nanodot lattices with variable lattice symmetry”, ICONSAT2014, Punjab University, Chandigarh, March 2-5, 2014.
2013
23. S. Saha, R. Mandal, S. Barman, D. Kumar, B. Rana, and A. Barman, “Tunable and anisotropic spin waves in two-dimensional nanodot lattices with variable lattice symmetry”, Magma 2013, IIT Guwahati, India, December 5-7 2013.
22. B. K. Mahato, B. Rana, R. Mandal, D. Kumar, S. Barman, S. Sugimoto, Y. Fukuma, Y. Otani and A. Barman, “Configurational anisotropic spin waves in cross-shaped Ni80Fe20 nanoelements”, Magma 2013, IIT Guwahati, India, December 5-7, 2013.
21. B. Rana, S. Ghatak and A. Barman, “Ultrafast magnetization dynamics in Ni nanoparticles”, DAE-BRNS Theme Meeting on Ultrafast Science (UFS-2013), IIT Kharagpur, India, October 25-26, 2013.
20. A. Barman, S. Saha, R. Mandal, S. Barman, D. Kumar, B. Rana, Y. Fukuma, S. Sugimoto, Y. Otani, “Influence of lattice symmetry on the magnetization dynamics in artificial ferromagnetic nanodot lattices", 12th Joint MMM/Intermag Conference, Chicago, USA, January 14 – 18, 2013.
19. R. Mandal, D. Kumar, B. Rana and A. Barman, “Magnonic spectra in defective Ni80Fe20 antidot lattices with varying lattice constant”, 12th Joint MMM/Intermag Conference, Chicago, USA, Jan. 14 – 18, 2013.
18. B. K. Mahato, B. Rana, R. Mandal, D. Kumar, S. Barman, S. Sugimoto, Y. Fukuma, Y. Otani, and A. Barman, “Spin wave modes in cross shaped magnetic nanoelements,” 12th Joint MMM/Intermag Conference, Chicago, USA, Jan. 14 – 18, 2013.
2012
17. S. Saha, R. Mandal, S. Barman, D. Kumar, B. Rana, Y. Fukuma, S. Sugimoto, Y. Otani, and A. Barman, “Influence of lattice symmetry on the magnonic spectra in magnetic nanodot lattice,” International Conference of the Asian Union of Magnetics Societies, Nara, Japan, Oct. 2 – 5, 2012.
16. B. Rana, D. Kumar, R. Mandal, S. Barman, S. Pal, Y. Fukuma, Y. Otani, and A. Barman, “Detection of picosecond magnetization dynamics of 50 nm magnetic dots down to the single nanodot regime,” International Conference of the Asian Union of Magnetics Societies, Nara, Japan, Oct. 2 – 5, 2012.
15. B. K. Mahato, B. Rana, R. Mandal, S. Sugimoto, Y. Fukuma, Y. Otani, and A. Barman, “Normal modes of magnetization dynamic of square array of cross shaped magnetic dots,” Conference on Advanced Functional Materials, S. N. Bose National Centre for Basic Sciences, India, Mar. 1 – 2, 2012.
14. S. Saha, R. Mandal, S. Barman, D. Kumar, B. Rana, Y. Fukuma, S. Sugimoto, Y. Otani, and A. Barman, “Spin wave spectrum in 2D artificial nanomagnetic lattices: the effect of lattice symmetry,” Conference on Advanced Functional Materials, S. N. Bose National Centre for Basic Sciences, India, Mar. 1 – 2, 2012.
13. B. Rana, D. Kumar, S. Barman, S. Pal, R. Mandal, S. Sugimoto, Y. Fukuma, Y. Otani, and A. Barman, “Ultrafast spin dynamics in 2-D nanoscale magnonic crystals: anisotropy in collective modes,” Conference on Advanced Functional Materials, S. N. Bose National Centre for Basic Sciences, India, Mar. 1 – 2, 2012.
12. S. Pal, B. Rana, S. Saha, R. Mandal, O. Hellwig, T. Thomson, J. Romero-Vivas, S. Mamica, J. W. Klos, M. Mruczkiewicz, M. Krawczyk, and A. Barman, “Time resolved magnetization dynamics in magnetic multilayers with high perpendicular magnetic anisotropy,” International Conference on Nanoscience and Technology, Hyderabad, India, Jan. 20 – 23, 2012.
11. B. Rana, D. Kumar, S. Barman, S. Pal, R. Mandal, Y. Fukuma, Y. Otani and A. Barman, “Transition from isolated to collective ultrafast spin dynamics in patterned magnetic nanodot arrays,” International Conference on Nanoscience and Technology, Hyderabad, India, Jan. 20 – 23, 2012.
2011
10. S. Pal, B. Rana, S. Saha, R. Mandal, O. Hellwig, J. Romero-Vivas, S. Mamica, J. W. Klos, M. Mruczkiewicz, M. Krawczyk and A. Barman, “Time-resolved measurement of spin-wave spectra in [Co(t)/Pt(7Å)]n multilayers,” 56th Annual Conference on Magnetism and Magnetic Materials, Scottsdale, Arizona, Oct. 30 – Nov. 3, 2011.
9. B. Rana, D. Kumar, S. Barman, S. Pal, R. Mandal, Y. Fukuma, Y. Otani and A. Barman, “Anisotropy and damping in collective precessional dynamics in arrays of Ni80Fe20 nanoelements,” 56th Annual Conference on Magnetism and Magnetic Materials, Scottsdale, Arizona, Oct. 30 – Nov. 3, 2011.
8. B. Rana, A. Ganguly and A. Barman, “Magnetic shape anisotropy in chemically synthesized chains of Ni nanoparticles,” INTERMAG 2011 - IEEE International Magnetics Conference, Taipei, Taiwan, April 2011.
7. S. Pal, B. Rana, O. Hellwig, T. Thomson and A. Barman, “Tunable magnonic frequency and damping in [Co/Pd]8 multilayers with variable Co layer thickness,” NANOMAT 2011, Indian School of Mines, Dhanbad, India (Book chapter) 2011.
6. S. Pal, B. Rana, O. Hellwig, T. Thomson and A. Barman, “Tunable magnonic frequency and damping in [Co/Pd]8 multilayers with variable Co layer thickness,” NANOMAT 2011, Indian School of Mines, Dhanbad, India 2011.
5. B. Rana, S. Pal, S. Barman, Y. Fukuma, Y. Otani and A. Barman, “Ultrafast magnetization dynamics in nanomagnet array with varying areal density,” NANOMAT 2011, Indian School of Mines, Dhanbad, India 2011.
2010
4. B. Rana, M. Agrawal, B. K. Mahato, A. Ganguly and A. Barman, “Magnetization reversal of Ni nanoclusters and nanochains of different geometries,” International Conference on Magnetic Materials, Kolkata, India, Oct. 25-29, 2010.
3. M. Agrawal, B. Rana and A. Barman, “Magnetization reversal dynamics of clusters of Ni nanoparticles, JNC Research Conference, Kolkata, India, Jan 16-18, 2010.
2. B. Rana, M. Agrawal, S. Pal and A. Barman, “Magnetization reversal in clusters of single domain Ni nanoparticles,” JNC Research Conference, Kolkata, India, Jan 16-18, 2010.
1. B. Rana, M. Agrawal, S. Pal and A. Barman, “Magnetization reversal dynamics in clusters of Ni nanoparticles,” 11th Joint MMM-Intermag Conference, Washington, D.C., USA, January 2010
69. B. Rana, C. A. Akosa, K. Miura, H. Takahashi, G. Tatara and Y. Otani, “Electric field induced nonlinear modulation of damping constant in CoFeB/MgO heterostructures”, MagIC+ workshop, Poznań, Poland, 5-7 July [online conference].
68. B. Rana, C. A. Akosa, K. Miura, H. Takahashi, G. Tatara and Y. Otani, “Nonlinear control of damping constant by electric field in ultrathin ferromagnetic films”, The European Conference Physics of Magnetism 2021 (PM'21), Poznań, Poland, June 28 - July 2 [online conference].
2020
67. B. Rana, C. A. Akosa, K. Miura, H. Takahashi, G. Tatara and Y. Otani, “Nonlinear variation of damping constant with electric field in ultrathin ferromagnetic films”, New Perspective in Spin Conversion Science (NPSCS2020), Kashiwa, Japan, 3-4 February 2020.
66. T. Yokouchi, S. Sugimoto, B. Rana, S.Seki, N. Ogawa, S. Kasai and Y. Otani, “Creation of skyrmions and control of domain wall velocity by surface acoustic waves in Pt/Co/Ir trilayer films”, New Perspective in Spin Conversion Science (NPSCS2020), Kashiwa, Japan, 3-4 February 2020.
65. M. Xu, K. Yamamoto, J. Puebla, K. Baumgaert, B. Rana, K. Miura, H. Takahashi, D. Grundler, S. Maekawa and Y. Otani, “Acoustic waves rectification in anisotropic magnets,”, New Perspective in Spin Conversion Science (NPSCS2020), Kashiwa, Japan, 3-4 February 2020.
2019
64. M. Xu, J. Puebla, F. Auvray, B. Rana, K. Kondou and Y. Otani, “Inverse Edelstein Effect Induced by Magnon-Phonon Coupling”, Materials Research Meeting 2019, Yokohama, Japan, 10-14 December 2019
63. B. Rana, C. A. Akosa, K. Miura, H. Takahashi, G. Tatara and Y. Otani, “Electric field control of damping constant”, Materials Research Meeting 2019, Yokohama, Japan, 10-14 December 2019.
62. B. Rana, C. A. Akosa, K. Miura, H. Takahashi, G. Tatara and Y. Otani, “Electric field control of damping constant”, RIKEN-AIST 5th Joint Workshop, Tokyo, Japan, 2nd December 2019.
61. A. Deka, B. Rana, K. Miura, H. Takahashi, Y. Otani and Y. Fukuma, “Electric-field induced spin pumping in an in-plane magnetized CoFeB/MgO junction”, Annual Conference on Magnetism and Magnetic materials, Las Vegas, USA, 4-8 November 2019.
60. T. Yokouchi, B. Rana, S. Seki, N. Ogawa, S. Kasai & Y. Otani, “Creation of magnetic skyrmions by surface acoustic waves in Co/Pt/Ir trilayer films”, 10th Joint European Magnetic Symposia (JEMS2019), Uppsala, Sweden, August 2019.
59. J. Puebla, M. Xu, F. Auvray, B. Rana, K. Kondou & Y. Otani, “Spin to charge conversion via magnon-phonon coupling”, Topological Phases and Functionality of Correlated Electron Systems (TPFC), University of Tokyo, May 2019.
58. T. Yokouchi, B. Rana, S. Sugimoto, S. Seki, N. Ogawa, S. Kasai & Y. Otani, “Creation of skyrmions by surface acoustic waves”, Topological Phases and Functionality of Correlated Electron Systems (TPFC), University of Tokyo, May 2019.
57. T. Yokouchi, S. Sugimoto, B. Rana, S. Seki, N. Ogawa, S. Kasai & Y. Otani, “Skyrmion creation in Pt/Co/Ir trilayers by using surface acoustic weaves”, 74th Annual meeting of the Physical Society of Japan 2019, Kyushu University, March 2019.
2018
56. M. Xu, J. Puebla, F. Auvray, B. Rana, K. Kondou & Y. Otani, “Inverse Edelstein effect induced by magnon-phonon coupling”, RIKEN-AIST 4th Quantum Technology Innovation Core Workshop, Tokyo, November 2018.
55. T. Yokouchi, B. Rana, S. Sugimoto, S. Seki, S. Kasai & Y. Otani, “Skyrmion motion driven by surface acoustic waves”, RIKEN-NIMS 2nd Material Innovation Core Workshop, NIMS, November 2018.
54. M. Xu, J. Puebla, F. Auvray, B. Rana, K. Kondou & Y. Otani, “Characterization of coupling between mechanical angular momentum and electron spin”, 23rd International Colloquium on Magnetic Films and Surfaces (ICMFS 2018), UC Santa Cruz, USA, July 2018.
53. M. Xu, J. Puebla, F. Auvray, B. Rana, K. Kondou & Y. Otani, “Inverse Edelstein effect induced by magnon-phonon coupling”, International Conference on Magnetism (ICM 2018), San Francisco, USA, July 2018.
52. B. Rana and Y. Otani, “Voltage-controlled reconfigurable spin wave nanochannels and logic devices”, Sol-SkyMag 2018, San Sebastian, Spain, 18-22 June 2018.
51. J. Puebla, F. Auvray, M. Xu, B. Rana, K. Kondou and Y. Otani, “Direct optical observation of spin accumulation at nonmagnetic metal/oxide interface”, Intermag 2018, Singapore, 23-27 April 2018.
50. B. Rana and Y. Otani, “Voltage-controlled reconfigurable spin wave nanochannels and logic devices”, Intermag 2018, Singapore, 23-27 April 2018.
49. M. Xu, F. Auvray, J. Puebla, B. Rana, H. Tsai, K. Kondou and Y. Otani, “Spin to charge currents conversion induced by acoustic spin pumping at Rashba interface”, Annual meeting of the Physical Society of Japan, Tokyo University of Science, Noda, Japan, March 2018.
2017
48. B. Rana, Y. Fukuma, K. Miura, H. Takahashi, and Y. Otani, “Excitation of coherent propagating spin waves by voltage-controlled magnetic anisotropy”, 6th International Symposium on Integrated Functionalities, New Delhi, India, December 10–13, 2017.
47. B. Rana and Y. Otani, “Voltage-controlled reconfigurable spin wave nanochannels and logic devices”, 6th International Symposium on Integrated Functionalities, New Delhi, India, December 10–13, 2017.
46. B. Rana, Y. Fukuma, K. Miura, H. Takahashi, and Y. Otani, “Excitation and manipulation of spin waves by voltage-controlled magnetic anisotropy”, RIKEN-AIST Joint Workshop, Saitama, Japan, November 2017.
45. B. Rana and Y. Otani, “Voltage-controlled reconfigurable spin wave nanochannels and logic devices”, CEMS Symposium on Trends in Condensed Matter Physics, Saitama, Japan, November 2017.
44. B. Rana, Y. Fukuma, K. Miura, H. Takahashi, and Y. Otani, “Excitation of coherent propagating spin waves by voltage-controlled magnetic anisotropy”, CEMS Symposium on Trends in Condensed Matter Physics, Saitama, Japan, November 2017.
43. J. Puebla, F. Auvray, M. Xu, B. Rana, A. Albouy, H. Tsai, K. Kondou G. Tatara & Y. Otani, “Direct optical observation of spin accumulation at nonmagnetic metal/oxide interface”, CEMS Symposium on Trends in Condensed Matter Physics, RIKEN, November 2017.
42. J. Puebla, F. Auvray, M. Xu, B. Rana, A. Albouy, H. Tsai, K. Kondou, G. Tatara & Y. Otani, “Direct optical observation of spin accumulation at nonmagnetic metal/oxide interface”, RIKEN-AIST 3rd Quantum Technology Innovation Core Workshop, Tokyo, November 2017.
41. B. Rana, Y. Fukuma, K. Miura, H. Takahashi & Y. Otani, “Excitation and channeling of spin waves by voltage-controlled magnetic anisotropy”, The 11th Condensed-Matter-Science Cross-Area Workshop, University of Tokyo, November 2017.
40. J. Puebla, F. Auvray, M. Xu, B. Rana, A. Albouy, H. Tsai, K. Kondou, G. Tatara & Y. Otani, “Direct optical observation of spin accumulation at nonmagnetic metal/oxide interface”, The 11th Condensed-Matter-Science Cross-Area Workshop, University of Tokyo, November 2017.
39. M. Xu, F. Auvray, J. Puebla, B. Rana, H. Tsai, K. Kondou & Y. Otani, “Generation of spin currents by surface acoustic waves”, The 11th Condensed-Matter-Science Cross-Area Workshop, University of Tokyo, November 2017.
38. J. Puebla, F. Auvray, M. Xu, B. Rana, A. Albouy, H. Tsai, K. Kondou, G. Tatara & Y. Otani, “Optical detection of spin accumulation at nonmagnetic/oxide interface with spin orbit interaction”, 5th Toyota Riken Workshop on Spin Order & Dynamic light Control, Nagoya, October 2017.
37. M. Xu, F. Auvray, J. Puebla, B. Rana, H. Tsai, K. Kondou & Y. Otani, “Generation of spin currents by surface acoustic waves”, 2017 Autumn Meeting of the Physical Society of Japan, Iwate University, September 2017.
36. J. Puebla Nunez, F. Auvray, M. Xu, B. Rana, A. Albouy, H. Tsai, K. Kondou, G. Tatara & Y. Otani, “Direct optical observation of in-plane spin polarization induced by Rashba-Edelstein effect at nonmagnetic metal/oxide interface”, XXVI International Materials Research Congress, Cancun, Mexico, August 2017.
2016
35. B. Rana, Y. Fukuma, K. Miura, H. Takahashi, and Y. Otani, “Detection of voltage excited spin wave by pico-second time-resolved Kerr microscope”, 61st Annual Conference on Magnetism & Magnetic Materials, New Orleans, USA, October 2016.
34. B. Rana, Y. Fukuma, K. Miura, M. Takahashi & Y. Otani, “Detection of voltage excited spin wave by ps-TRMOKE”, International workshop on nano-spin conversion science & quantum spin dynamics (NSCS-QSD), University of Tokyo, Japan, October 2016.
33. B. Rana, Y. Fukuma, K. Miura, H. Takahashi, and Y. Otani, “Detection of voltage excited spin wave by pico-second time-resolved Kerr microscope”, 77th JSAP Autumn Meeting 2016, Niigata, September 2016.
32. B. Rana, Y. Fukuma, K. Miura, H. Takahashi, and Y. Otani, “Voltage excited magnetization dynamics: effect of excitation power on spin wave amplitude and damping”, 9th International Conference on Physics and Applications of Spin-Related Phenomena in Solids (PASPS9), Kobe, Japan, August 2016.
31. B. Rana, K. Miura, H. Takahashi, S. Ogawa, Y. Fukuma, and Y. Otani, “Properties of voltage excited magnetization dynamics and spin waves”, 13th Joint MMM/Intermag Conference, San Diego, USA, January 2016.
2015
30. R. Anami, B. Rana, K. Kondou, M. Yamada, K. Miura, S. Ogawa, M. Takahashi, Y. Otani, and Y. Fukuma, “Interfacial magneto anisotropy in CoFeB/MgO investigated by ferromagnetic resonance”, The 76th JSAP Autumn Meeting 2015, Nagoya, Japan, September 2015.
29. B. Rana, O. Rousseau, K. Miura, H. Takahashi, S. Ogawa, Y. Fukuma & Y. Otani, “Excitation of magnetization dynamics in thin CoFeB films by electric field”, Magnonics 2015, Seeon, Germany, August 2015.
28. O. Rousseau, B. Rana, R. Anami, M. Yamada, K. Miura, S. Ogawa, and Y. Otani, “Micrometer scale spin-wave interferometer”, Magnonics 2015, Seeon, Germany, August 2015.
27. O. Rousseau, B. Rana, and Y. Otani, “Realization of a micrometer-scale spin wave interferometer”, RIKEN-AIST Joint Workshop - Quantum Technology Innovation Core, Saitama, Japan, June 2015.
2014
26. K. Miura, M. Yamada, O. Rousseau, B. Rana, S. Ogawa, H. Takahashi, Y. Fukuma, and Y. Otani, “Enhancement of variation in direction of magnetization by RF voltage with frequency close to ferromagnetic resonance”, 59th Annual Conference on Magnetism and Magnetic Materials, Honolulu, USA, November 2014
25. O. Rousseau, B. Rana and Y. Otani, “Spin waves interferometer”, Autumn meeting of the Physical Society of Japan, Chubu University, Japan, September 2014.
24. S. Saha, R. Mandal, S. Barman, D. Kumar, B. Rana and A. Barman, “Anisotropic spin waves in two-dimensional magnetic nanodot lattices with variable lattice symmetry”, ICONSAT2014, Punjab University, Chandigarh, March 2-5, 2014.
2013
23. S. Saha, R. Mandal, S. Barman, D. Kumar, B. Rana, and A. Barman, “Tunable and anisotropic spin waves in two-dimensional nanodot lattices with variable lattice symmetry”, Magma 2013, IIT Guwahati, India, December 5-7 2013.
22. B. K. Mahato, B. Rana, R. Mandal, D. Kumar, S. Barman, S. Sugimoto, Y. Fukuma, Y. Otani and A. Barman, “Configurational anisotropic spin waves in cross-shaped Ni80Fe20 nanoelements”, Magma 2013, IIT Guwahati, India, December 5-7, 2013.
21. B. Rana, S. Ghatak and A. Barman, “Ultrafast magnetization dynamics in Ni nanoparticles”, DAE-BRNS Theme Meeting on Ultrafast Science (UFS-2013), IIT Kharagpur, India, October 25-26, 2013.
20. A. Barman, S. Saha, R. Mandal, S. Barman, D. Kumar, B. Rana, Y. Fukuma, S. Sugimoto, Y. Otani, “Influence of lattice symmetry on the magnetization dynamics in artificial ferromagnetic nanodot lattices", 12th Joint MMM/Intermag Conference, Chicago, USA, January 14 – 18, 2013.
19. R. Mandal, D. Kumar, B. Rana and A. Barman, “Magnonic spectra in defective Ni80Fe20 antidot lattices with varying lattice constant”, 12th Joint MMM/Intermag Conference, Chicago, USA, Jan. 14 – 18, 2013.
18. B. K. Mahato, B. Rana, R. Mandal, D. Kumar, S. Barman, S. Sugimoto, Y. Fukuma, Y. Otani, and A. Barman, “Spin wave modes in cross shaped magnetic nanoelements,” 12th Joint MMM/Intermag Conference, Chicago, USA, Jan. 14 – 18, 2013.
2012
17. S. Saha, R. Mandal, S. Barman, D. Kumar, B. Rana, Y. Fukuma, S. Sugimoto, Y. Otani, and A. Barman, “Influence of lattice symmetry on the magnonic spectra in magnetic nanodot lattice,” International Conference of the Asian Union of Magnetics Societies, Nara, Japan, Oct. 2 – 5, 2012.
16. B. Rana, D. Kumar, R. Mandal, S. Barman, S. Pal, Y. Fukuma, Y. Otani, and A. Barman, “Detection of picosecond magnetization dynamics of 50 nm magnetic dots down to the single nanodot regime,” International Conference of the Asian Union of Magnetics Societies, Nara, Japan, Oct. 2 – 5, 2012.
15. B. K. Mahato, B. Rana, R. Mandal, S. Sugimoto, Y. Fukuma, Y. Otani, and A. Barman, “Normal modes of magnetization dynamic of square array of cross shaped magnetic dots,” Conference on Advanced Functional Materials, S. N. Bose National Centre for Basic Sciences, India, Mar. 1 – 2, 2012.
14. S. Saha, R. Mandal, S. Barman, D. Kumar, B. Rana, Y. Fukuma, S. Sugimoto, Y. Otani, and A. Barman, “Spin wave spectrum in 2D artificial nanomagnetic lattices: the effect of lattice symmetry,” Conference on Advanced Functional Materials, S. N. Bose National Centre for Basic Sciences, India, Mar. 1 – 2, 2012.
13. B. Rana, D. Kumar, S. Barman, S. Pal, R. Mandal, S. Sugimoto, Y. Fukuma, Y. Otani, and A. Barman, “Ultrafast spin dynamics in 2-D nanoscale magnonic crystals: anisotropy in collective modes,” Conference on Advanced Functional Materials, S. N. Bose National Centre for Basic Sciences, India, Mar. 1 – 2, 2012.
12. S. Pal, B. Rana, S. Saha, R. Mandal, O. Hellwig, T. Thomson, J. Romero-Vivas, S. Mamica, J. W. Klos, M. Mruczkiewicz, M. Krawczyk, and A. Barman, “Time resolved magnetization dynamics in magnetic multilayers with high perpendicular magnetic anisotropy,” International Conference on Nanoscience and Technology, Hyderabad, India, Jan. 20 – 23, 2012.
11. B. Rana, D. Kumar, S. Barman, S. Pal, R. Mandal, Y. Fukuma, Y. Otani and A. Barman, “Transition from isolated to collective ultrafast spin dynamics in patterned magnetic nanodot arrays,” International Conference on Nanoscience and Technology, Hyderabad, India, Jan. 20 – 23, 2012.
2011
10. S. Pal, B. Rana, S. Saha, R. Mandal, O. Hellwig, J. Romero-Vivas, S. Mamica, J. W. Klos, M. Mruczkiewicz, M. Krawczyk and A. Barman, “Time-resolved measurement of spin-wave spectra in [Co(t)/Pt(7Å)]n multilayers,” 56th Annual Conference on Magnetism and Magnetic Materials, Scottsdale, Arizona, Oct. 30 – Nov. 3, 2011.
9. B. Rana, D. Kumar, S. Barman, S. Pal, R. Mandal, Y. Fukuma, Y. Otani and A. Barman, “Anisotropy and damping in collective precessional dynamics in arrays of Ni80Fe20 nanoelements,” 56th Annual Conference on Magnetism and Magnetic Materials, Scottsdale, Arizona, Oct. 30 – Nov. 3, 2011.
8. B. Rana, A. Ganguly and A. Barman, “Magnetic shape anisotropy in chemically synthesized chains of Ni nanoparticles,” INTERMAG 2011 - IEEE International Magnetics Conference, Taipei, Taiwan, April 2011.
7. S. Pal, B. Rana, O. Hellwig, T. Thomson and A. Barman, “Tunable magnonic frequency and damping in [Co/Pd]8 multilayers with variable Co layer thickness,” NANOMAT 2011, Indian School of Mines, Dhanbad, India (Book chapter) 2011.
6. S. Pal, B. Rana, O. Hellwig, T. Thomson and A. Barman, “Tunable magnonic frequency and damping in [Co/Pd]8 multilayers with variable Co layer thickness,” NANOMAT 2011, Indian School of Mines, Dhanbad, India 2011.
5. B. Rana, S. Pal, S. Barman, Y. Fukuma, Y. Otani and A. Barman, “Ultrafast magnetization dynamics in nanomagnet array with varying areal density,” NANOMAT 2011, Indian School of Mines, Dhanbad, India 2011.
2010
4. B. Rana, M. Agrawal, B. K. Mahato, A. Ganguly and A. Barman, “Magnetization reversal of Ni nanoclusters and nanochains of different geometries,” International Conference on Magnetic Materials, Kolkata, India, Oct. 25-29, 2010.
3. M. Agrawal, B. Rana and A. Barman, “Magnetization reversal dynamics of clusters of Ni nanoparticles, JNC Research Conference, Kolkata, India, Jan 16-18, 2010.
2. B. Rana, M. Agrawal, S. Pal and A. Barman, “Magnetization reversal in clusters of single domain Ni nanoparticles,” JNC Research Conference, Kolkata, India, Jan 16-18, 2010.
1. B. Rana, M. Agrawal, S. Pal and A. Barman, “Magnetization reversal dynamics in clusters of Ni nanoparticles,” 11th Joint MMM-Intermag Conference, Washington, D.C., USA, January 2010