7 papers
Single-ion anisotropy-stabilized short-period helimagnetism in frustrated chiral CoTeO
Priya R. Baral, Ravi Yadav, Victor Ukleev +12
Chiral spin textures in magnetic insulators promise magneto-electric (ME) spintronics with orders-of-magnitude lower power consumption than metallic systems. However, realizing the…
Photostationary Lifshitz transition in High Tc superconductor Bi2Sr2CaCu2O8+δ
Ji Dai, Lukas Hellbrück, Michele Puppin +12
To date, controlling the steady-state electronic band structure in high-Tc cuprate superconductors has been achieved primarily through chemical doping or magnetic fields. Here, we…
Dislocation-Driven Nucleation Type Switching Across Repeated Ultrafast Magnetostructural Phase Transition
Jan Hajduček, Jan HajduÄek, Antoine Andrieux +9
Controlling magnetic order on ultrafast timescales, driven by spintronic and recording applications, is one of the main directions of current research in magnetism. Despite major a…
Sub-10 nm Quantification of Spin and Orbital Magnetic Moment Across the Metamagnetic Phase Transition in FeRh Using EMCD
Jan HajduÄek, Jan Hajduček, Veronica Leccese +13
Electron magnetic circular dichroism (EMCD) in transmission electron microscopy (TEM) enables element-specific measurement of spin and orbital magnetic moments, analogous to X-ray…
Laser Mössbauer spectroscopy of ^{229}Th
Takahiro Hiraki, Takahiko Masuda, Sayuri Takatori +24
Mössbauer spectroscopy is widely used in biochemistry, geology, and solid-state physics to obtain structural information on materials. Here, we extend this technique into the optic…
Shot-to-shot acquisition ultrafast electron diffraction
Remi Claude, Michele Puppin, Bruce Weaver +3
We demonstrate a novel shot-to-shot acquisition method for optical pump - keV electron energy probe in ultrafast scattering experiments. We integrate a phase-locked acquisition sch…