753 citations · 1.3k across the 9 of their papers we have counts for
9 papers
Probing ultrafast spin-relaxation and precession dynamics in a cuprate Mott insulator with 7-fs optical pulses
T. Miyamoto, Y. Matsui, T. Terashige +10
A charge excitation in a two-dimensional Mott insulator is strongly coupled with the surrounding spins, which is observed as magnetic-polaron formations of doped carriers and a mag…
Multilevel recording in Bi-deficient Pt/BFO/SRO heterostructures based on ferroelectric resistive switching targeting high-density information storage in nonvolatile memories
David Jiménez, Enrique Miranda, Atsushi Tsurumaki-Fukuchi +3
We demonstrate the feasibility of multilevel recording in Pt/Bi(1-d)FeO3/SrRuO3 capacitors using the ferroelectric resistive switching phenomenon exhibited by the Pt/Bi(1-d)FeO3 in…
Thickness-dependent ferromagnetic metal to paramagnetic insulator transition in LaSrMnO thin films studied by x-ray magnetic circular dichroism
Goro Shibata, Kohei Yoshimatsu, Enju Sakai +14
Metallic transition-metal oxides undergo a metal-to-insulator transition (MIT) as the film thickness decreases across a ritical thickness of several monolayers (MLs), but its drivi…
Role of doped Ru in coercivity-enhanced LaSr_3$ thin film studied by x-ray magnetic circular dichroism
T. Harano, G. Shibata, K. Ishigami +15
The coercivity of LaSrMnO thin films can be enhanced by Ru substitution for Mn. In order to elucidate its mechanism, we performed soft x-ray absorption and magnetic…
Optical probe of electrostatic doping in an n-type Mott insulator
M. Nakamura, A. Sawa, H. Sato +3
Electrostatic doping into an -type Mott insulator SmCuO has been successfully achieved with use of the heterojunction with an -type band semiconductor Nb-doped Sr…
Hysteretic current-voltage characteristics and resistance switching at an epitaxial oxide Schottky junction SrRuO/SrTiNbO
T. Fujii, M. Kawasaki, A. Sawa +3
Transport properties have been studied for a perovskite heterojunction consisting of SrRuO (SRO) film epitaxially grown on SrTiNbO (Nb:STO) substrate.…