2 citations · 2 across the 5 of their papers we have counts for
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Epitaxial lift-off of LaSrMnO membranes enabled by BaO sacrificial layers and restoration of the Curie temperature
Takahito Takeda, Daigo Matsubara, Yuki K. Wakabayashi +7
Ultrathin complex-oxide membranes provide a powerful platform for strain engineering, interfacial control, and heterogeneous integration; however, their formation remains constrain…
Magnetic anisotropy related to hybridization between Fe 3 and As 4 orbitals in a bcc Fe-As thin film
Takahito Takeda, Karumuri Sriharsha, Seiji Aota +9
The magnetic anisotropy (MA) of Fe-based ferromagnetic thin films has been extensively studied for device applications. The examined material is a new Fe-based ferromagnetic thin f…
Mechanism of ferromagnetism enhancement in a La Sr MnO membrane released from epitaxial strain
Takahito Takeda, Takuma Arai, Kohei Yamagami +4
Recent studies have shown that the magnetic properties of the ferromagnetic perovskite oxide La Sr MnO (LSMO) grown on an SrTiO3 (STO) substrate, such as its ma…
Identification of electronic dimensionality reduction in semiconductor quantum well structures
Takahito Takeda, Kengo Takase, Vladimir N. Strocov +2
Two-dimensional (2D) systems, such as high-temperature superconductors, surface states of topological insulators, and layered materials, have been intensively studied using vacuum-…
Allotropic transition of Dirac semimetal α-Sn to superconductor β-Sn induced by irradiation of focused ion beam
Kohdai Inagaki, Keita Ishihara, Tomoki Hotta +9
Diamond-type structure allotrope α-Sn is attracting much attention as a topological Dirac semimetal (TDS). In this study, we demonstrate that α-Sn undergoes a phase transition to a…