22 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Osaka Prefecture UniversityJP5 papers
- Hokkaido UniversityJP2 papers
- Rutgers, The State University of New JerseyUS2 papers
- The University of OsakaJP2 papers
- Chuo UniversityJP1 paper
- Kyushu UniversityJP1 paper
- National Institute for NanotechnologyCA1 paper
- Osaka Metropolitan UniversityJP1 paper
- RIKENJP1 paper
- RIKEN Center for Emergent Matter ScienceJP1 paper
- The University of TokyoJP1 paper
- Tohoku UniversityJP1 paper
7 papers
Unusual nanoscale coexistence of polar-nonpolar domains underlying oxygen storage properties in Ho(Mn, Ti)O
Hiroshi Nakajima, Kento Uchihashi, Hirofumi Tsukasaki +10
Hexagonal manganese oxides RMnO show intriguing topological ferroelectric-domain walls with variable conductivity, leading to domain wall engineering. Despite the numerous expe…
Stabilization of layered perovskite structures via strontium substitution in CaTiO revealed via elemental mapping
Kosuke Kurushima, Hiroshi Nakajima, Shinya Mine +5
Extensive studies have been performed on layered compounds, ranging from layered cuprates to van der Waals materials with critical issues of intergrowths and stacking faults. Howev…
Charged domain boundaries stabilized by translational symmetry breaking in the hybrid improper ferroelectric CaSrTiO
Hiroshi Nakajima, Kosuke Kurushima, Shinya Mine +5
Charged domain walls and boundaries in ferroelectric materials display distinct phenomena, such as an increased conductivity due to the accumulation of bound charges. Here, we repo…
Magnetic textures in a hexaferrite thin film and their response to magnetic fields revealed by phase microscopy
Atsuhiro Kotani, Ken Harada, Marek Malac +3
We investigated magnetic textures in a Sc-doped hexaferrite film by means of phase microscopy (PM) with a hole-free phase plate in a transmission electron microscope. In a zero mag…
Observation of magnetic domain and bubble structures in magnetoelectric SrCoFeO
H. Nakajima, H. Kawase, K. Kurushima +3
The magnetic domain and bubble structures in the Z-type hexaferrite SrCoFeO were investigated using Lorentz microscopy. This hexaferrite exhibits a room-tempe…
Microscopic magnetization distribution of Bloch lines in a uniaxial magnet
Kosuke Kurushima, Kohei Tanaka, Hiroshi Nakajima +2
Bloch lines are formed to reduce the magnetostatic energy generated by the Bloch walls in uniaxial magnets. Recently, it is reported that Bloch lines play important roles in the em…
Bayesian index of superiority and the p-value of the conditional test for Poisson parameters
Masaaki Doi
We consider the problem of comparing two Poisson parameters from the Bayesian perspective. Kawasaki and Miyaoka (2012b) proposed the Bayesian index and exp…