activity
20152026
most citedIn-plane chemical pressure essential for superconductivity in BiCh2-based (Ch: S, Se) layered structure

119 citations · 350 across the 9 of their papers we have counts for

collaborators

9 papers

cond-mat.mtrl-sci2026

Time-Temperature-Transformation (TTT) Diagrams to rationalize the nucleation and quenchability of metastable -LiPS

Akira Miura, Woohyeon Baek, Yuta Fujii +12

-LiPS is a promising solid-state electrolyte with the highest ionic conductivity among its polymorphs. However, its formation presents a thermodynamic paradox: the -p…

cond-mat.mtrl-sci2020★ 92 cited

Observing and modeling the sequential pairwise reactions that drive solid-state ceramic synthesis

Akira Miura, Christopher J. Bartel, Yusuke Goto +11

Solid-state synthesis from powder precursors is the primary processing route to advanced multicomponent ceramic materials. Designing ceramic synthesis routes is usually a laborious…

cond-mat.supr-con2019★ 5 cited

Growth and transport properties under high pressure of PrOBiS2 single crystals

Masanori Nagao, Akira Miura, Ryo Matsumoto +5

PrOBiS2 single crystals were successfully grown using a KCl flux. The obtained crystals had a plate-like shape with a typical size of 0.5-1.0 mm and well-developed ab-plane. The Pr…

stat.ML2018★ 3 cited

Efficient Bayesian Inference of Sigmoidal Gaussian Cox Processes

Christian Donner, Manfred Opper

We present an approximate Bayesian inference approach for estimating the intensity of an inhomogeneous Poisson process, where the intensity function is modelled using a Gaussian pr…

cond-mat.supr-con2017★ 40 cited

Evolution of Anisotropic Displacement Parameters and Superconductivity with Chemical Pressure in BiS2-Based REO0.5F0.5BiS2 (RE = La, Ce, Pr, and Nd)

Yoshikazu Mizuguchi, Kazuhisa Hoshi, Yosuke Goto +4

In order to understand the mechanisms behind the emergence of superconductivity by the chemical pressure effect in REO0.5F0.5BiS2 (RE = La, Ce, Pr, and Nd), where bulk superconduct…

cond-mat.mtrl-sci2017★ 18 cited

Synthesis, Crystal Structure, and Physical Properties of New Layered Oxychalcogenide La2O2Bi3AgS6

Yudai Hijikata, Tomohiro Abe, Chikako Moriyoshi +7

We have synthesized a new layered oxychalcogenide La2O2Bi3AgS6. From synchrotron X-ray diffraction and Rietveld refinement, the crystal structure of La2O2Bi3AgS6 was refined using…

cond-mat.mtrl-sci2016★ 35 cited

Compositional and temperature evolution of crystal structure of new thermoelectric compound LaOBiS2-xSex

Y. Mizuguchi, A. Miura, A. Nishida +7

We examined the crystal structure of the new thermoelectric material LaOBiS2-xSex, whose thermoelectric performance is enhanced by Se substitution, by using powder synchrotron X-ra…

cond-mat.mtrl-sci2015★ 38 cited

Structures and Optical Absorption of Bi2OS2 and LaOBiS2

Akira Miura, Yoshikazu Mizuguchi, Takahiro Takei +5

The band gaps of isostructural Bi2OS2 and LaOBiS2 were examined using optical absorption and discussed with the band structures calculated based on the crystal structures determine…

cond-mat.supr-con2015★ 119 cited

In-plane chemical pressure essential for superconductivity in BiCh2-based (Ch: S, Se) layered structure

Yoshikazu Mizuguchi, Akira Miura, Joe Kajitani +7

BiCh2-based superconductors (Ch: S, Se) are a new series of layered superconductor. However, mechanisms for the emergence of superconductivity in BiCh2-based superconductors have n…