Adsorption-Controlled Growth and Magnetism in Epitaxial SrRuO3 Films

AK Manjeshwar, S Nair, AK Rajapitamahuni… - ACS …, 2023 - ACS Publications
Controlling defect densities in SrRuO3 films is the cornerstone for probing the intricate
relationship among its structural, electrical, and magnetic properties. We combine film …

[HTML][HTML] Materials challenges for SrRuO3: From conventional to quantum electronics

M Cuoco, A Di Bernardo - APL Materials, 2022 - pubs.aip.org
The need for faster and more miniaturized electronics is challenging scientists to develop
novel forms of electronics based on quantum degrees of freedom different from electron …

High-mobility two-dimensional carriers from surface Fermi arcs in magnetic Weyl semimetal films

S Kaneta-Takada, YK Wakabayashi… - npj Quantum …, 2022 - nature.com
High-mobility two-dimensional carriers originating from surface Fermi arcs in magnetic Weyl
semimetals are highly desired for accessing exotic quantum transport phenomena and for …

Wide-Range Epitaxial Strain Control of Electrical and Magnetic Properties in High-Quality SrRuO3 Films

YK Wakabayashi, S Kaneta-Takada… - ACS Applied …, 2021 - ACS Publications
Epitaxial strain in 4 d ferromagnet SrRuO3 films is directly linked to the physical properties
through the strong coupling between lattices, electrons, and spins. It provides an excellent …

Single-domain perpendicular magnetization induced by the coherent O -Ru hybridized state in an ultra-high-quality film

YK Wakabayashi, M Kobayashi, Y Takeda… - Physical Review …, 2021 - APS
We investigated the Ru 4 d and O 2 p electronic structure and magnetic properties of an
ultrahigh-quality SrRu O 3 film on SrTi O 3 grown by machine-learning assisted molecular …

Intrinsic physics in magnetic Weyl semimetal SrRuO3 films addressed by machine-learning-assisted molecular beam epitaxy

YK Wakabayashi, Y Krockenberger… - Japanese Journal of …, 2022 - iopscience.iop.org
The itinerant 4d ferromagnetic perovskite SrRuO 3 [bulk Curie temperature (TC)= 165 K] has
been studied extensively for many decades because of the unique nature of its …

Mooij law violation from nanoscale disorder

A Wang, L Wu, Q Du, M Naamneh, WH Brito… - Nano Letters, 2022 - ACS Publications
Nanoscale inhomogeneity can profoundly impact properties of two-dimensional van der
Waals materials. Here, we reveal how sulfur substitution on the selenium atomic sites in Fe1 …

Separated transport relaxation scales and interband scattering in thin films of , , and

Y Wang, HP Nair, NJ Schreiber, JP Ruf, B Cheng… - Physical Review B, 2021 - APS
The anomalous charge transport observed in some strongly correlated metals raises
questions as to the universal applicability of Landau Fermi-liquid theory. The coherence …

Enhanced TC in SrRuO3/DyScO3 (110) thin films with high residual resistivity ratio

NJ Schreiber, L Miao, HP Nair, JP Ruf, L Bhatt… - APL Materials, 2023 - pubs.aip.org
Epitaxial untwinned SrRuO3 thin films were grown on (110)-oriented DyScO3 substrates by
molecular-beam epitaxy. We report an exceptional sample with a residual resistivity ratio …

Energy and momentum relaxation through the Curie temperature in an itinerant ferromagnet

R Bhandia, T Priessnitz, J Liang, KS Rabinovich… - arXiv preprint arXiv …, 2024 - arxiv.org
In this work, we combine conventional linear response time-domain THz spectroscopy with
non-linear THz-pump THz-probe techniques to study metallic strained thin films of $\mathrm …