BEGIN:VCALENDAR VERSION:2.0 PRODID:IEEE vTools.Events//EN CALSCALE:GREGORIAN BEGIN:VTIMEZONE TZID:America/New_York BEGIN:DAYLIGHT DTSTART:20260308T030000 TZOFFSETFROM:-0500 TZOFFSETTO:-0400 RRULE:FREQ=YEARLY;BYDAY=2SU;BYMONTH=3 TZNAME:EDT END:DAYLIGHT BEGIN:STANDARD DTSTART:20251102T010000 TZOFFSETFROM:-0400 TZOFFSETTO:-0500 RRULE:FREQ=YEARLY;BYDAY=1SU;BYMONTH=11 TZNAME:EST END:STANDARD END:VTIMEZONE BEGIN:VEVENT DTSTAMP:20260304T182836Z UID:2B6FD3C8-5BAE-4FAB-9FF7-629BF9407426 DTSTART;TZID=America/New_York:20260303T110000 DTEND;TZID=America/New_York:20260303T120000 DESCRIPTION:Spintronics and Magnonics are rapidly emerging fields with myri ad applications in magnetic storage\, memory\, logic\, sensors\, microwave source\, data communication and processing as well as wave-based computin g. For them to become viable and sustainable technology it is imperative t o study excitation\, manipulation and detection of spin dynamics in artifi cially structured magnetic materials. Besides\, novel effects such as spin -orbit effects\, pure spin current transport\, spin textures\, hybrid magn onics\, voltage-controlled magnetism have made strong influences in a rich variety of phenomena occurring over a wide range of time-scale and length -scale.\n\nHere\, we will discuss ultrafast demagnetization\, remagnetizat ion\, transient magnetic enhancement (TME)\, precession\, Gilbert damping and spin waves in different ferromagnetic thin films\, heterostructures\, nanostructures and spin textures. The role of spin-flip scattering and spi n/thermal transport in ultrafast demagnetization and TME will be discussed [1-2].\n\nInvestigation of spin Hall effect [3-4] and spin pumping effect [5-6] in ferromagnet(FM)/nonmagnet (NM) or 2D materials systems by a nove l all-optical measurement of modulation of damping and the role of spin mi xing conductance\, interfacial spin transparency\, spin-diffusion length a nd two-magnon scattering will be conferred. The effects of pure spin curre nt on the ultrafast demagnetization process in graphene/FM heterostructure and its electrical control will be discussed [6-7].\n\nInterfacial Dzyalo shinskii-Moriya interaction is cardinal in stabilizing chiral spin texture s in FM/NM heterostructures\, and we will demonstrate its precise detectio n and quantification using asymmetric spin-wave dispersion in Brillouin li ght scattering experiment and probing of its microscopic origin by first p rinciples-calculations [8-9].\n\nFinally\, we will discuss an emergent phe nomenon in reconfigurable and hybrid magnonics\, namely voltage controlled on-demand magnonics [10].\n---------------------------------------------- -----------------\n\nReferences:\n\n-\nS. Pan et al. Phys. Rev. B 98\, 214 436 (2018)\;\n\n-\nA. K. Mondal et al. ACS Nano 18\, 16914 (2024)\;\n\n-\n A. Ganguly et al. Appl. Phys. Lett. 105\, 112409 (2014)\;\n\n-\nS. Mondal et al.\, Phys. Rev. B 96\, 054414 (2017)\;\n\n-\nS. Panda et al. Sci. Adv. 5\, eeav7200 (2019)\;\n\n-\nS. Panda et al.\, Nanoscale 13\, 13709 (2021) \;\n\n-\nD. M. Belinchón\, S. Mukhopadhyay et al. Phys. Rev. Lett. 135\, 097001 (2025)\;\n\n-\nA. K. Chaurasiya et al. Phys. Rev. B 99\, 035402 (20 19)\;\n\n-\nS. Pal et al. ACS Nano 19\, 23564–23574 (2025)\;\n\n-\nS. Ch oudhury et al. Sci. Adv. 6\, eaba5457 (2020).\n\nRoom: W106\, Bldg: West H all Engineering\, Virginia Commonwealth University\, 601 W Main St\, \, Ri chmond \, Virginia\, United States\, 23220 LOCATION:Room: W106\, Bldg: West Hall Engineering\, Virginia Commonwealth U niversity\, 601 W Main St\, \, Richmond \, Virginia\, United States\, 2322 0 ORGANIZER:fahimc@ieee.org SEQUENCE:22 SUMMARY:Ultrafast Spin Manipulation in Engineered Magnetic Materials: Pavin g the Way for Next-Generation Computing URL;VALUE=URI:https://events.vtools.ieee.org/m/544097 X-ALT-DESC:Description: <br /><p data-start="94" data-end="747">Spintronics and Magnonics are rapidly emerging fields with myriad applications in mag netic storage\, memory\, logic\, sensors\, microwave source\, data communi cation and processing as well as wave-based computing. For them to become viable and sustainable technology it is imperative to study excitation\, m anipulation and detection of spin dynamics in artificially structured magn etic materials. Besides\, novel effects such as spin-orbit effects\, pure spin current transport\, spin textures\, hybrid magnonics\, voltage-contro lled magnetism have made strong influences in a rich variety of phenomena occurring over a wide range of time-scale and length-scale.</p>\n<p data-s tart="749" data-end="1110">Here\, we will discuss ultrafast demagnetizatio n\, remagnetization\, transient magnetic enhancement (TME)\, precession\, Gilbert damping and spin waves in different ferromagnetic thin films\, het erostructures\, nanostructures and spin textures. The role of spin-flip sc attering and spin/thermal transport in ultrafast demagnetization and TME w ill be discussed [1-2].</p>\n<p data-start="1112" data-end="1597">Investig ation of spin Hall effect [3-4] and spin pumping effect [5-6] in ferromagn et(FM)/nonmagnet (NM) or 2D materials systems by a novel all-optical measu rement of modulation of damping and the role of spin mixing conductance\, interfacial spin transparency\, spin-diffusion length and two-magnon scatt ering will be conferred. The effects of pure spin current on the ultrafast demagnetization process in graphene/FM heterostructure and its electrical control will be discussed [6-7].</p>\n<p data-start="1599" data-end="1943 ">Interfacial Dzyaloshinskii-Moriya interaction is cardinal in stabilizing chiral spin textures in FM/NM heterostructures\, and we will demonstrate its precise detection and quantification using asymmetric spin-wave disper sion in Brillouin light scattering experiment and probing of its microscop ic origin by first principles-calculations [8-9].</p>\n<p data-start="1945 " data-end="2086">Finally\, we will discuss an emergent phenomenon in reco nfigurable and hybrid magnonics\, namely voltage controlled on-demand magn onics [10].</p>\n<hr data-start="2088" data-end="2091">\n<p data-start="20 93" data-end="2110"><strong data-start="2093" data-end="2108">References:< /strong></p>\n<ol data-start="2112" data-end="2682">\n<li data-start="2112 " data-end="2162">\n<p data-start="2115" data-end="2162">S. Pan et al. Phy s. Rev. B 98\, 214436 (2018)\;</p>\n</li>\n<li data-start="2163" data-end= "2214">\n<p data-start="2166" data-end="2214">A. K. Mondal et al. ACS Nano 18\, 16914 (2024)\;</p>\n</li>\n<li data-start="2215" data-end="2275">\n< p data-start="2218" data-end="2275">A. Ganguly et al. Appl. Phys. Lett. 10 5\, 112409 (2014)\;</p>\n</li>\n<li data-start="2276" data-end="2330">\n<p data-start="2279" data-end="2330">S. Mondal et al.\, Phys. Rev. B 96\, 05 4414 (2017)\;</p>\n</li>\n<li data-start="2331" data-end="2381">\n<p data- start="2334" data-end="2381">S. Panda et al. Sci. Adv. 5\, eeav7200 (2019) \;</p>\n</li>\n<li data-start="2382" data-end="2431">\n<p data-start="2385 " data-end="2431">S. Panda et al.\, Nanoscale 13\, 13709 (2021)\;</p>\n</l i>\n<li data-start="2432" data-end="2513">\n<p data-start="2435" data-end= "2513">D. M. Belinch&oacute\;n\, S. Mukhopadhyay et al. Phys. Rev. Lett. 1 35\, 097001 (2025)\;</p>\n</li>\n<li data-start="2514" data-end="2574">\n< p data-start="2517" data-end="2574">A. K. Chaurasiya et al. Phys. Rev. B 9 9\, 035402 (2019)\;</p>\n</li>\n<li data-start="2575" data-end="2626">\n<p data-start="2578" data-end="2626">S. Pal et al. ACS Nano 19\, 23564&ndash \;23574 (2025)\;</p>\n</li>\n<li data-start="2627" data-end="2682">\n<p da ta-start="2631" data-end="2682">S. Choudhury et al. Sci. Adv. 6\, eaba5457 (2020).</p>\n</li>\n</ol> END:VEVENT END:VCALENDAR