Zobrazeno 1 - 10
of 87
pro vyhledávání: '"Guimarães, Marcos H. D."'
Two-dimensional magnetic materials exhibit strong magneto-optic effects and high tunability by electrostatic gating, making them very attractive for new magneto-photonic devices. Here, we characterize the magneto-optic Kerr effect (MOKE) spectrum of
Externí odkaz:
http://arxiv.org/abs/2408.09901
Autor:
Hidding, Jan, Cordero-Silis, Cédric A., Vaquero, Daniel, Rompotis, Konstantinos P., Quereda, Jorge, Guimarães, Marcos H. D.
Transition metal dichalcogenides (TMDs) are ideal systems for two-dimensional (2D) optoelectronic applications, owing to their strong light-matter interaction and various band gap energies. New techniques to modify the crystallographic phase of TMDs
Externí odkaz:
http://arxiv.org/abs/2406.01376
Autor:
Mendoza-Rodarte, J. Aaron, Gas, Katarzyna, Herrera-Zaldívar, Manuel, Hommel, Detlef, Sawicki, Maciej, Guimarães, Marcos H. D.
Publikováno v:
Appl. Phys. Lett. 125, 152404 (2024)
Diluted magnetic semiconductors (DMS) have attracted significant attention for their potential in spintronic applications. Particularly, magnetically-doped GaN is highly attractive due to its high relevance for the CMOS industry and the possibility o
Externí odkaz:
http://arxiv.org/abs/2405.08519
Autor:
Marx, Anna C., Jafari, Homayoun, Tekelenburg, Eelco, Loi, Maria A., Slawinska, Jagoda, Guimaraes, Marcos H. D.
The shape of the Fermi surface influences many physical phenomena in materials and a growing interest in how the spin-dependent properties are related to the fermiology of crystals has surged. Recently, a novel current-dependent nonlinear magnetoresi
Externí odkaz:
http://arxiv.org/abs/2312.03405
Autor:
Liu, Tian, Roy, Arunesh, Hidding, Jan, Jafari, Homayoun, de Wal, Dennis K., Slawinska, Jagoda, Guimarães, Marcos H. D., van Wees, Bart J.
The recently reported Bilinear Magnetoeletric Resistance (BMR) in novel materials with rich spin textures, such as bismuth selenide (Bi$_2$Se$_3$) and tungsten ditelluride (WTe$_2$), opens new possibilities for probing the spin textures via magneto-t
Externí odkaz:
http://arxiv.org/abs/2310.01058
Autor:
Rojas-Lopez, Rafael R., Hendriks, Freddie, van der Wal, Caspar H., Guimarães, Paulo S. S., Guimarães, Marcos H. D.
Understanding the relaxation and recombination processes of excited states in two-dimensional (2D)/three-dimensional (3D) semiconductor heterojunctions is essential for developing efficient optical and (opto)electronic devices which integrate new 2D
Externí odkaz:
http://arxiv.org/abs/2309.14067
Electric control of magnetization dynamics in two-dimensional (2D) magnetic materials is an essential step for the development of novel spintronic nanodevices. Electrostatic gating has been shown to greatly affect the static magnetic properties of so
Externí odkaz:
http://arxiv.org/abs/2309.12776
Autor:
Hidding, Jan, Mërtiri, Klaiv, Mujid, Fauzia, Liang, Ce, Park, Jiwoong, Guimarães, Marcos H. D.
Publikováno v:
Phys. Rev. B 108, 064419 (2023)
Recently, transition metal dichalcogenides (TMDs) have been extensively studied for their efficient spin-orbit torque generation in TMD/ferromagnetic bilayers, owing to their large spin-orbit coupling, variety in crystal symmetries, and pristine inte
Externí odkaz:
http://arxiv.org/abs/2303.03892
Autor:
Rojas-Lopez, Rafael R., Hendriks, Freddie, van der Wal, Caspar H., Guimarães, Paulo S. S., Guimarães, Marcos H. D.
Publikováno v:
IOP Publishing Ltd is not responsible for any errors or omissions in this version of the manuscript or any version derived from it. The Version of Record is available online at 2D Mater. 10 035013 (2023)
Semiconductor transition metal dichalcogenides (TMDs) have equivalent dynamics for their two spin/valley species. This arises from their energy-degenerated spin states, connected via time-reversal symmetry. When an out-of-plane magnetic field is appl
Externí odkaz:
http://arxiv.org/abs/2302.14206
Autor:
Lichtenberg, Tom, Schippers, Casper F., van Kooten, Sjoerd C. P., Evers, Stijn G. F., Barcones, Beatriz, Guimarães, Marcos H. D., Koopmans, Bert
Femtosecond laser-pulse excitation provides an energy efficient and fast way to control magnetization at the nanoscale, providing great potential for ultrafast next-generation data manipulation and nonvolatile storage devices. Ferromagnetic van der W
Externí odkaz:
http://arxiv.org/abs/2206.01452