Acoustic control of magnetism toward energy-efficient applications
WG Yang, H Schmidt - Applied Physics Reviews, 2021 - pubs.aip.org
The control of magnetism by acoustically induced strain has driven significant research
activities, with the ultimate goal of pursuing novel, ultrafast, compact, and energy-efficient …
activities, with the ultimate goal of pursuing novel, ultrafast, compact, and energy-efficient …
Optically induced ultrafast magnetization switching in ferromagnetic spin valves
The discovery of spin-transfer torque (STT) enabled the control of the magnetization
direction in magnetic devices in nanoseconds using an electrical current. Ultrashort optical …
direction in magnetic devices in nanoseconds using an electrical current. Ultrashort optical …
Electrical control of magnetism by electric field and current-induced torques
While early magnetic memory designs relied on magnetization switching by locally
generated magnetic fields, key insights in condensed matter physics later suggested the …
generated magnetic fields, key insights in condensed matter physics later suggested the …
Accelerating ultrafast magnetization reversal by non-local spin transfer
When exciting a magnetic material with a femtosecond laser pulse, the amplitude of
magnetization is no longer constant and can decrease within a time scale comparable to the …
magnetization is no longer constant and can decrease within a time scale comparable to the …
Magnetic Structure-Dependent Ultrafast Spin Relaxation in Magnet CrI3: A Time-Domain ab Initio Study
H Lu, R Long - Nano Letters, 2024 - ACS Publications
Two-dimensional magnet CrI3 is a promising candidate for spintronic devices. Using
nonadiabatic molecular dynamics and noncollinear spin time-dependent density functional …
nonadiabatic molecular dynamics and noncollinear spin time-dependent density functional …
Modeling ultrafast demagnetization and spin transport: The interplay of spin-polarized electrons and thermal magnons
We theoretically investigate laser-induced spin transport in metallic magnetic
heterostructures using an effective spin-transport description that treats itinerant electrons …
heterostructures using an effective spin-transport description that treats itinerant electrons …
Element-resolved evidence of superdiffusive spin current arising from ultrafast demagnetization process
Using element-specific measurements of the ultrafast demagnetization of Ru/Fe 65 Co 35
hetero-structures, we show that Ru can exhibit a significant magnetic contrast (3 …
hetero-structures, we show that Ru can exhibit a significant magnetic contrast (3 …
Is terahertz emission a good probe of the spin current attenuation length?
Terahertz (THz) emission from magnetic films has recently become an important
characterization tool of spintronic properties, particularly since no patterning is required. One …
characterization tool of spintronic properties, particularly since no patterning is required. One …
Magnetization manipulation using ultra-short light pulses
In this review, we discuss the different results demonstrating deterministic magnetization
switching using ultra-fast laser pulses, named all-optical switching (AOS). The response of …
switching using ultra-fast laser pulses, named all-optical switching (AOS). The response of …
Single laser pulse induced magnetization switching in in-plane magnetized GdCo alloys
The discovery of all-optical ultrafast deterministic magnetization switching has opened up
new possibilities for manipulating magnetization in devices using femtosecond laser pulses …
new possibilities for manipulating magnetization in devices using femtosecond laser pulses …