Submitted Papers:
2024
Year 2023 onwards:
- On the relation between time-dependent photoionization and the spatial extent of Rydberg wave packets, Ronny Knut, Marta Berholts, Robert Stefanuik, Hampus Wikmark, Susmita Saha, and Johan Söderström
2024
- Skyrmion Based Universal Logic Gates and Computation Operation, S. Wats and S. Saha, Accepted Journal of Physics D : Applied Physics (10.1088/1361-6463/ad2e4f)
- Near-Surface Electronic Structure in Strained Ni-Ferrite Films: an X-ray Absorption Spectroscopy Study, S. Saha, R. Knut, A. Gupta, F. Radu, C. Luo, O. Karis, and D.A. Arena J. Vac. Sci. Technol. A 42, 012702 (2024); doi: 10.1116/6.0003095
Year 2023 onwards:
- Element-resolved evidence of superdiffusive spin current arising from ultrafast demagnetization process, R. Gupta, F. Cosco, R. S. Malik, X. Chen, S. Saha, A. Ghosh, T. Pohlmann, J. R. L. Mardegan, S. Francoual, B. R. Stefanuik, J. Söderström, B. Sanyal, O. Karis, P. Svedlindh, P. M. Oppeneer, and R. Knut, Phys. Rev. B 108,064427 (2023)
- Tunability of Spin-wave Spectra in a 2D Triangular Shaped Magnonic Fractals, R. Mehta, M. Moalic, M. Krawczyk and S. Saha J. Phys.: Condens. Matter 35, 324002 , (2023)
- A quantum watch and its intrinsic proof of accuracy M. Berholts, R. Knut, R. Stefanuik, H. Wikmark, S. Saha, and J. Söderström, Phys. Rev. Research 4, 043041, 2022
- Precessional dynamics of geometrically scaled magnetostatic spin waves in two-dimensional magnonic fractals, J. Zhou, M. Zelent, S. Perchenko, Z. Luo, E. Kirk, V. Scagnoli and M. Krawczyk, L. J. Heyderman, S. Saha Phys. Rev. B 105, 174415 (2022)
- Optical and extreme UV studies of spin dynamics in metallic and insulating ferrimagnets, H. Liu, R. Knut, S. Saha, R. S. Malik, K. Jatkar, R. Stefanuik, J. Söderström, J. E. Shoup, D. Khadka, T. R. Thapaliya, S. X. Huang, A. Gupta, O. Karis, D. Karaiskaj, D. A. Arena, J. Appl. Phys. 130, 240901 (2021)
- Spin-wave dynamics and symmetry breaking in an artificial spin ice, S Saha, J Zhou, K Hofhuis, A Kákay, V Scagnoli, LJ Heyderman, S Gliga, Nano Lett. 21, 2382 (2021)
- Control of Damping in Perpendicularly Magnetized Thin Films using Spin-Orbit Torques, S. Saha, P. Flauger, C. Abert, A. Hrabec, Z. Luo, J. Zhou, V. Scagnoli, D. Suess and L. J. Heyderman, Phys. Rev. B 101, 224401 (2020)
- Formation of Néel Type Skyrmions in an Antidot Lattice with Perpendicular Magnetic Anisotropy, S. Saha, M. Zelent, S. Finizio, M. Mruczkiewicz, S. Tacchi, A. K. Suszka, S. Wintz, N. S. Bingham, J. Raabe, M. Krawczyk, and L. J. Heyderman, Phys. Rev. B 100, 144435, (2019)
- All-optical investigation of tunable picosecond magnetization dynamics in ferromagnetic nanostripes with a width down to 50 nm S. Saha, S. Barman, Y. Otani and A. Barman, Nanoscale 7, 18312(2015).Tunable picosecond spin dynamics in two dimensional ferromagnetic nanodot arrays with varying lattice symmetry, S. Saha, S. Barman, S. Sugimoto, Y. Otani and A. Barman, RSC Advances 5, 30748 (2015).
- Tunable magnonic spectra in two-dimensional magnonic crystals with variable lattice symmetry, S. Saha, R. mandal, S. Barman, D. Kumar, B. Rana, Y. Fukuma, S. Sugimoto, Y. Otani and A. Barman, Adv. Funct. Mater. 23, 2378 (2013).
- Time-domain study of spin-wave dynamics in two-dimensional arrays of bi-component magnetic structures, S. Saha, S. Barman, J. Ding, A. O. Adeyeye and A. Barman, Appl. Phys. Lett. 102, 242409 (2013)
- Tunable magnetic anisotropy in two-dimensional arrays of Ni80Fe20 elements, S. Saha, S. Barman, J. Ding, A. O. Adeyeye, and A. Barman, Appl Phys. Lett. 103, 242416 (2013).
- elting of magnetic order in NaOsO3 by femtosecond laser pulses, F. Giorgianni , M. Burian, N. Gurung, M. Kubli, V. Esposito, U. Staub , P. Beaud, S. L. Johnson, Y. W. Windsor , L. Rettig, D. Ozerov , H. Lemke, S. Saha, F. Pressacco , S. P. Collins, T.Togashi, T. Katayama, S. Owada, M. Yabashi, K. Yamaura, Y. Tanaka, and V. Scagnoli, Phys. Rev. B (2022)
- Controlled motion of skyrmions in a magnetic antidot lattice, J. Feilhauer, S. Saha, J. Tobik, M. Zelent, L. J. Heyderman and M. Mruczkiewicz, Phys. Rev. B 102, 184425 (2020)
- Ultrafast-laser-induced magnetization dynamics in antiferromagnetically coupled ferromagnetic thin films, J. Zhou, S. Saha, Z. Luo, E. Kirk, V. Scagnoli and L. J. Heyderman, Phys. Rev. B, 101, 214434 (2020)
- Single femtosecond laser pulse excitation of individual cobalt nanoparticles, T. M Savchenko, M. Buzzi, L. Howald, S. Ruta, J. Vijayakumar, M. Timm, D. Bracher, S. Saha, P. M Derlet, A. Béché, J. Verbeeck, R. W Chantrell, CAF Vaz, F. Nolting, A. Kleibert, Phys. Rev. B 102, 205418 (2020)
- Generation of coherent extreme ultraviolet radiation from α–quartz using 50 fs laser pulses at a 1030 nm wavelength and high repetition rates, T. T. Luu, V. Scagnoli, S. Saha, L. J Heyderman, H. J. Wörner, Optics letter, 43, 1790 (2018)
- Observation of the out-of-plane magnetization in a mesoscopic ferromagnetic structure superjacent to a superconductor, A. K. Suszka, S. Gliga, P. Warnicke, S. Wintz, S. Saha, K. M. Charipar,H. Kim, P. Wohlhuter, E. Kirk, S. Finizio, J. Raabe, J. D. S. Witt, L. J. Heyderman, and N. S. Bingham, Appl. Phys. Lett 113, 162601 (2018)
- Field-dependent spin waves in high-aspect-ratio single-crystal ferromagnetic nanowires, S. Pal, S. Saha, M. V. Kamalakar and A. Barman, Nano research, 9, 1426 (2016).
- Enhanced Amplification and Fan-out Operation in an ALL- Magnetic transistor , S. Barman, S. Saha, S. Mondal and A. Barman, Scientific Report, 6, 33360 (2016).
- Shape and Interface Induced Control of Spin Dynamics of Two-dimensional Bi-component Magnonic Crystals, S. Choudhury, S. Saha, R. Mandal, S. Barman, Y. Otani, and A. Barman, ACS Appl. Mater. Interfaces, 8, 18339 (2016)
- Dependence of spin wave properties in [Co/Ni80Fe20]r multilayers on the number of repetitions, C. Banerjee, A. K. Chaurasiya, S. Saha, J. Sinha and A. Barman, J. Phys. D: Appl. Phys. 48, 395001 (2015).
- Tunable Magnetization Dynamics in Interfacially Modified Ni81Fe19/Pt Bilayer Thin Film Microstructure, A. Ganguly, S. Azzawi, S. Saha, J. A. King, R. M. Rowan-Robinson, A. T. Hindmarch, J. Sinha, D. Atkinson and A. Barman, Scientific Report 5, 17596 (2015).
- Tunable Spin Wave Spectra in Two-Dimensional Ni80Fe20 Antidot Lattices with Varying Lattice Symmetry, R. Mandal, S. Barman, S. Saha, Y. Otani and A. Barman, J. Appl. Phys. 118, 053910 (2015).
- Fast and facile preparation of CTAB based gels and their applications in Au and Ag nanoparticles synthesis, R. K. Upadhyay, N. Soin, S. Saha, A. Barman and S. S. Roy, Materials Chemistry and Physics 156, 105 (2015).
- Grape Extract Assisted Green Synthesis of Reduced Graphene Oxide for Water Treatment Applications, R. K. Upadhyay, N. Soin, S. Saha, A. Barman and S. S. Roy, Materials Letters 160, 355 (2015).
- Width dependent transition of quantized spin-wave modes in Ni80Fe20 square nanorings, C. Banerjee, S. Saha, S. Barman, O. Rousseau, Y. Otani and A. Barman, J. Appl. Phys. 116, 163912 (2014).
- Effects of antidot shape on the spin wave spectra of two-dimensional Ni80Fe20 antidot lattices, R. Mandal, P. Laha, K. Das, S. Saha, S. Barman, A. K. Raychaudhuri and A. Barman, Appl. Phys. Lett. 103, 262410 (2013).
- Optically induced tunable magnetization dynamics in nanoscale Co antidote lattices, R. Mandal, S. Saha, D. Kumar, S. Barman, S. pal, B. Rana, K. Das, A. K.Raychaudhury, Y. Fukuma, Y. Otani, and A. Barman, ACS Nano 6, 3397(2012).
- Time-resolved measurement of spin-wave spectra in CoO capped [Co(t)/Pt(7Å)] n-1 Co(t) multilayer systems, S. Pal, B. Rana, S. Saha, R. Mandal, O. Hellwig, J. Romero-Vivas, S. Mamica, J. W. Klos, M. Mruczkiewicz, M. L. Sokolovskyy, M. Krawczyk, and A. Barman, J. Appl. Phys. 111, 07C507 (2012).
- Magnetization reversal dynamics in Co nanowires with competing magnetic anisotropies, S. Pal, S. Saha, D. Polley and A. Barman, Solid state Commun. 151, 1994 (2011).