activity
20072024
collaborators

5 papers

cond-mat.mtrl-sci2024

Toward the theoretically observable limit of electron density distribution by single-crystal synchrotron X-ray diffraction: The case of orbitally ordered Ti-3d^1 in YTiO_3

Terutoshi Sakakura, Yoshihisa Ishikawa, Shunji Kishimoto +9

The theoretically observable limit of electron density distribution by single-crystal X-ray diffraction is discussed. When F_{orb} and δF are defined as, respectively, the partial…

cond-mat.str-el2012

Magnetoelasticity in ACr2O4 spinel oxides

V. Kocsis, S. Bordács, D. Varjas +6

Dynamical properties of the lattice structure was studied by optical spectroscopy in ACr2O4 chromium spinel oxide magnetic semiconductors over a broad temperature region of T=10-33…

cond-mat.str-el2011

Thermoelectric response in the incoherent transport region near Mott transition: the case study of La1-xSrxVO3

M. Uchida, K. Oishi, M. Matsuo +7

We report a systematic investigation on the high-temperature thermoelectric response in a typical filling-control Mott transition system La1-xSrxVO3. In the vicinity of the Mott tr…

cond-mat.mtrl-sci2008

Tuning of metal-insulator transition of two-dimensional electrons at parylene/SrTiO interface by electric field

H. Nakamura, H. Tomita, H. Akimoto +6

Electrostatic carrier doping using a field-effect-transistor structure is an intriguing approach to explore electronic phases by critical control of carrier concentration. We demon…

cond-mat.mtrl-sci2007

The nanoscale phase separation in hole-doped manganites

R. Mathieu, Y. Tokura

A macroscopic phase separation, in which ferromagnetic clusters are observed in an insulating matrix, is sometimes observed, and believed to be essential to the colossal magnetores…