In this work, we improve the performance of an optically pumped spintronic terahertz emitter
(STE) by a factor of up to 6 in field amplitude through an optimized photonic and thermal …

Spintronic terahertz emitters are broadband and efficient sources of terahertz radiation,
which emerged at the intersection of ultrafast spintronics and terahertz photonics. They are …

Laser-induced terahertz spin transport (TST) and ultrafast demagnetization (UDM) are
central but so far disconnected phenomena in femtomagnetism and terahertz spintronics …

The study of the interaction between terahertz (THz) radiation and quantum materials has
been an active area of research due to its potential for understanding fundamental physics …

The control of magnetization, and thus spin, at the shortest timescale, is of prime importance
for the development of faster and energy efficient spintronic devices for memory, storage and …

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 …

Efficient generation and control of spin currents launched by terahertz (THz) radiation with
subsequent ultrafast spin-to-charge conversion is the current challenge for the next …

Spin and valley indices represent the key quantum labels of quasi-particles in a wide class
of two-dimensional materials and form the foundational elements of the fields of spintronics …

Spin transport is crucial for future spintronic devices operating at bandwidths up to the
terahertz range. In F| N thin-film stacks made of a ferromagnetic/ferrimagnetic layer F and a …

The field of valleytronics considers the creation and manipulation of “valley states”, charge
excitations characterized by a particular value of the crystal momentum in the Brillouin zone …