3 papers
cond-mat.supr-con2020
Spintronic superconductor in a bulk layered material with natural spin-valve structure
Shunsuke Sakuragi, S. Sasaki, R. Akashi +29
Multi-layered materials provide fascinating platforms to realize various functional properties, possibly leading to future electronic devices controlled by external fields. In part…
physics.comp-ph2018
Search for Common Minima in Joint Optimization of Multiple Cost Functions
Daiki Adachi, Naoto Tsujimoto, Ryosuke Akashi +2
We present a novel optimization method, named the Combined Optimization Method (COM), for the joint optimization of two or more cost functions. Unlike the conventional joint optimi…
cond-mat.mtrl-sci2018
Ferromagnetism above 1000 K in highly cation-ordered double-perovskite insulator Sr3OsO6
Yuki K. Wakabayashi, Yoshiharu Krockenberger, Naoto Tsujimoto +4
Magnetic insulators have been intensively studied for over 100 years, and they, in particular ferrites, are considered to be the cradle of magnetic exchange interactions in solids.…