Material Development and Physical Properties of BiS2-Based Layered Compounds
Y Mizuguchi - Journal of the Physical Society of Japan, 2019 - journals.jps.jp
In 2012, we discovered superconductivity in Bi4O4S3 and LaO1− x F x BiS2, whose crystal
structures are composed of alternate stacks of a BiS2-type conduction layer and a blocking …
structures are composed of alternate stacks of a BiS2-type conduction layer and a blocking …
Thermoelectric properties of new Bi-chalcogenide layered compounds
Y Mizuguchi, A Nishida, A Omachi, O Miura - Cogent Physics, 2016 - Taylor & Francis
The layered Bi-chalcogenide compounds have been drawing much attention as a new
layered superconductor family since 2012. Due to the rich variation of crystal structure and …
layered superconductor family since 2012. Due to the rich variation of crystal structure and …
Two-Dimensional Pb Square Nets from Bulk (RO)nPb (R = Rare Earth Metals, n = 1,2)
All two-dimensional (2D) materials of group IV elements from Si to Pb are stabilized by
carrier doping and interface bonding from substrates except graphene which can be free …
carrier doping and interface bonding from substrates except graphene which can be free …
Bulk Superconductivity Induced by In-Plane Chemical Pressure Effect in Eu0.5La0.5FBiS2−xSex
G Jinno, R Jha, A Yamada, R Higashinaka… - Journal of the Physical …, 2016 - journals.jps.jp
We have investigated the Se substitution effect on the superconductivity of optimally doped
BiS2-based superconductor Eu0. 5La0. 5FBiS2. Eu0. 5La0. 5FBiS2− x Se x samples with x …
BiS2-based superconductor Eu0. 5La0. 5FBiS2. Eu0. 5La0. 5FBiS2− x Se x samples with x …
Coexistence of superconductivity and ferromagnetism in Sr0.5Ce0.5FBiS2-xSex (x = 0.5 and 1.0), a non-U material with Tc < TFM
We have carried out detailed magnetic and transport studies of the new Sr0. 5Ce0. 5FBiS2-x
Se x (0.0≤ x≤ 1.0) superconductors derived by doping Se in Sr0. 5Ce0. 5FBiS2. Se …
Se x (0.0≤ x≤ 1.0) superconductors derived by doping Se in Sr0. 5Ce0. 5FBiS2. Se …
Valence State of Eu and Superconductivity in Se-Substituted EuSr2Bi2S4F4 and Eu2SrBi2S4F4
Recently, we reported the synthesis and investigations of EuSr2Bi2S4F4 and
Eu2SrBi2S4F4. We have now been able to induce superconductivity in EuSr2Bi2S4F4 by …
Eu2SrBi2S4F4. We have now been able to induce superconductivity in EuSr2Bi2S4F4 by …
Bulk Superconductivity Induced by Se Substitution in BiCh2-Based Layered Compounds Eu0.5Ce0.5FBiS2−xSex
Y Goto, R Sogabe, Y Mizuguchi - Journal of the Physical Society of …, 2017 - journals.jps.jp
We report the effect of Se substitution on the crystal structure and superconductivity of BiCh2-
based (Ch: S, Se) layered compounds Eu0. 5Ce0. 5FBiS2− x Se x (x= 0–1). Crystal structure …
based (Ch: S, Se) layered compounds Eu0. 5Ce0. 5FBiS2− x Se x (x= 0–1). Crystal structure …
Superconductivity in La1-xCexOBiSSe: carrier doping by mixed valence of Ce ions
We report the effects of Ce substitution on structural, electronic, and magnetic properties of
layered bismuth-chalcogenide La1-xCexOBiSSe (x= 0-0.9), which are newly obtained in this …
layered bismuth-chalcogenide La1-xCexOBiSSe (x= 0-0.9), which are newly obtained in this …
The local structure of self-doped BiS 2-based layered systems as a function of temperature
We have studied the local structure of layered Eu (La, Ce) FBiS2 compounds by Bi L3-edge
extended X-ray absorption fine structure (EXAFS) measurements as a function of …
extended X-ray absorption fine structure (EXAFS) measurements as a function of …
Role of valence changes and nanoscale atomic displacements in BiS2-based superconductors
Superconductivity within layered crystal structures has attracted sustained interest among
condensed matter community, primarily due to their exotic superconducting properties …
condensed matter community, primarily due to their exotic superconducting properties …