Colloquium: Nonthermal pathways to ultrafast control in quantum materials

A De La Torre, DM Kennes, M Claassen, S Gerber… - Reviews of Modern …, 2021 - APS
Recent progress in utilizing ultrafast light-matter interaction to control the macroscopic
properties of quantum materials is reviewed. Particular emphasis is placed on photoinduced …

Recent developments in perpendicular magnetic anisotropy thin films for data storage applications

B Tudu, A Tiwari - Vacuum, 2017 - Elsevier
The incessant demand for higher density, faster access time and lower power consuming
memory devices such as random access memories have driven tremendous research and …

Light-wave dynamic control of magnetism

F Siegrist, JA Gessner, M Ossiander, C Denker… - Nature, 2019 - nature.com
The enigmatic interplay between electronic and magnetic phenomena observed in many
early experiments and outlined in Maxwell's equations propelled the development of …

Extreme terahertz magnon multiplication induced by resonant magnetic pulse pairs

C Huang, L Luo, M Mootz, J Shang, P Man, L Su… - Nature …, 2024 - nature.com
Nonlinear interactions of spin-waves and their quanta, magnons, have emerged as
prominent candidates for interference-based technology, ranging from quantum transduction …

Many-Body Effects in Valleytronics: Direct Measurement of Valley Lifetimes in Single-Layer MoS2

C Mai, A Barrette, Y Yu, YG Semenov, KW Kim… - Nano …, 2014 - ACS Publications
Single layer MoS2 is an ideal material for the emerging field of “valleytronics” in which
charge carrier momentum can be finely controlled by optical excitation. This system is also …

Nonlinear spin control by terahertz-driven anisotropy fields

S Baierl, M Hohenleutner, T Kampfrath, AK Zvezdin… - Nature …, 2016 - nature.com
Future information technologies, such as ultrafast data recording, quantum computation or
spintronics, call for ever faster spin control by light,,,,,,,,,,,,,,,. Intense terahertz pulses can …

Laser-induced intersite spin transfer

JK Dewhurst, P Elliott, S Shallcross, EKU Gross… - Nano …, 2018 - ACS Publications
Laser pulses induce spin-selective charge flow that we show to generate dramatic changes
in the magnetic structure of materials, including a switching of magnetic order from …

Ultrafast and reversible control of the exchange interaction in Mott insulators

JH Mentink, K Balzer, M Eckstein - Nature communications, 2015 - nature.com
The strongest interaction between microscopic spins in magnetic materials is the exchange
interaction J ex. Therefore, ultrafast control of J ex holds the promise to control spins on …

Ultrafast optically induced spin transfer in ferromagnetic alloys

M Hofherr, S Häuser, JK Dewhurst, P Tengdin… - Science …, 2020 - science.org
The vision of using light to manipulate electronic and spin excitations in materials on their
fundamental time and length scales requires new approaches in experiment and theory to …

Ultrafast optical modification of exchange interactions in iron oxides

RV Mikhaylovskiy, E Hendry, A Secchi… - Nature …, 2015 - nature.com
Ultrafast non-thermal manipulation of magnetization by light relies on either indirect coupling
of the electric field component of the light with spins via spin-orbit interaction or direct …