Research Activity



Ś“Še˜_•ś‚ÉŠÖ‚ľ‚āCî•ń‚ޏd•Ą‚ľ‚Ä‚˘‚é‚ą‚Ć‚Ş‚ ‚č‚Ü‚ˇD
@…Œű‚Ş’˜ŽŇ‚Ě‘S˜_•ś‚Í‚ą‚ż‚ç‚đ‚˛——‚­‚ž‚ł‚˘D(allpapers.pdf)
Please download a list of Mizuguchi's publications here.



[2018(AY)]


“Še˜_•śiPublicationsj

gEffect of Bi Substitution on Thermoelectric Properties of SbSe2-based Layered Compounds NdO0.8F0.2Sb1-xBixSe2h
Y. Goto*, A. Miura, C. Moriyoshi, Y. Kuroiwa, Y. Mizuguchi
J. Phys. Soc. Jpn. 88, 024705 (2019)

"Superconductivity in Layered Oxychalcogenide La2O2Bi3AgS6"
R Jha, Y Goto, R Higashinaka, TD Matsuda, Y Aoki, Y Mizuguchi
J. Phys. Soc. Jpn. 87, 083704 (2018).

"Na1-xSn2P2 as a new member of van der Waals-type layered tin pnictide superconductors"
Y. Goto, A. Miura, C. Moriyoshi, Y. Kuroiwa, T. D. Matsuda, Y. Aoki, Y. Mizuguchi, Scientific Reports 8, 12852 (2018).[OPEN ACCESS]

"Superconductivity in REO0.5F0.5BiS2 with high-entropy-alloy-type blocking layers"
R. Sogabe, Y. Goto, Y. Mizuguchi, Appl. Phys. Express 11, 053102 (2018).[OPEN ACCESS]

"Synthesis, Crystal Structure, and Thermoelectric Properties of Layered Antimony Selenides REOSbSe2 (RE = La, Ce)"
Y. Goto, A. Miura, R. Sakagami, Y. Kamihara, C. Moriyoshi, Y. Kuroiwa, Y. Mizuguchi, , J. Phys. Soc. Jpn. 87, 074703 (2018).

"Superconductivity in La1-xCexOBiSSe: Carrier doping by mixed valence of Ce ions"
R. Sogabe, Y. Goto, A. Nishida, T. Katase, Y. Mizuguchi, EPL 122, 17004(p1-p6) (2018).

"Probing unconventional pairing in LaO0.5F0.5BiS2 layered superconductor by point contact spectroscopy"
F. Giubileo, F. Romeo, A. Di Bartolomeo, Y. Mizuguchi, P. Romano, J. Phys. Chem. Solids 118, 192-199 (2018).

"Synthesis, crystal structure and optical absorption of NaInS2-xSex"
N. Takahashi, H. Ito, A. Miura, N. C. Rosero-Navarro, Y. Goto, Y. Mizuguchi, C. Moriyoshi, Y. Kuroiwa, M. Nagao, S. Watauchi, I. Tanaka, K. Tadanaga, Journal of Alloys and Compounds 750, 409-413 (2018).

"Crystal Structure and Superconductivity of Tetragonal and Monoclinic Ce1-xPrxOBiS2"
A. Miura, M. Nagao*, Y. Goto, Y. Mizuguchi, T. D. Matsuda, Y. Aoki, C. Moriyoshi, Y. Kuroiwa, Y. Takano, S. Watauchi, I. Tanaka, N. C. Rosero-Navarro, K. Tadanaga, Inorg. Chem. 57, pp5364-5370 (2018).

"Selenium isotope effect in layered bismuth chalcogenide superconductor LaO0.6F0.4Bi(S,Se)2"
K. Hoshi, Y. Goto, Y. Mizuguchi, Phys. Rev. B 97, 094509 (2018).

"Effect of rattling motion without cage structure on lattice thermal conductivity in LaOBiS2-xSex"
C. H. Lee, A. Nishida, T. Hasegawa, H. Nishiate, H. Kunioka, S. Ohira-Kawamura, M. Nakamura, K. Nakajima, Y. Mizuguchi, Appl. Phys. Lett. 112, 023903 (2018).




Šw‰ď”­•\(Conferences)

ŸŽń“s‘ĺć’[ƒiƒm•¨Žż‰ČŠwŒ¤‹†‰ď, Žń“s‘ĺ,@2018.5.25
…Œű‰ŔˆęC"‘wó’´“`“ą‘Ě‚Ě’Tő‚Ć•¨Ť§Œä"CŒű“ށD

ŸJ-Physics •˝Ź30”N“x—Ěˆć‘S‘̉ď‹c, “Œ–k‘ĺ, 2018.5.24-26
Ż˜a‹vCŒă“Ą—z‰îC…Œű‰ŔˆęC"Temperature dependence of the anisotropic displacement parameters for the BiCh2-based superconductor REO0.5F0.5BiS2 (RE = La, Ce and Pr)", P-42, poster
‘]‰ä•”—É‘žCŒă“Ą—z‰îC…Œű‰ŔˆęC"Synthesis of BiS2-based layered superconductors with high-entropy-alloy-type blocking layers", P-44, poster

Ÿ“SŒn‚‰ˇ’´“`“ą‘Ě”­ŒŠ10Žü”N‹L”O‡“ŻƒVƒ“ƒ|ƒWƒEƒ€, •iě, 2018.6.27
R. Jha, Y. Goto, Y. Mizuguchi, gCarrier doping effect on electronic properties of newly synthesized RE2O2M4S6-(M=Bi, Pb, Ag...) type compoundsh, no. 25, poster.
Œă“Ą—z‰î, ź“c’B–, Â–Ř—E“ń, …Œű‰Ŕˆę, h‘wóƒXƒYƒjƒNƒ^ƒCƒhFƒtƒ@ƒ“ƒfƒ‹ƒ[ƒ‹ƒXƒMƒƒƒbƒv‚đŽ‚ÂV‚ľ‚˘‘wó’´“`“ą‘́h, ƒ|ƒXƒ^[

ŸJ-Physics 2018, Awaji, 2018.6.28-30
Y. Mizuguchi, "New strategies for designing BiCh2-based layered superconductors", invited
[summer school] K. Hoshi, "Two-ford symmetry observed in the in-plane anisotropy of upper critical fielded of BiCh2-based SC LaO0.9F0.1Bi(S,Se)2 single crystal with tetragonal SC plane", P16, poster

ŸJ-PhysicsƒgƒsƒJƒ‹ƒ~[ƒeƒBƒ“ƒO‚ŕ‚Ě‚Ă‚­‚čƒVƒŠ[ƒY‘ć‚R‰ńu•¨Žż’TőĹ‘OüvCŽń“s‘ĺC2018.8.6-7
Œă“Ą—z‰îCg‘wóƒXƒYƒjƒNƒ^ƒCƒhFƒtƒ@ƒ“ƒfƒ‹ƒ[ƒ‹ƒXƒMƒƒƒbƒv‚đŽ‚ÂV‚ľ‚˘‘wó’´“`“ą‘́hCS7-2Cľ‘ҍu‰‰
R. Jha, gSuperconductivity in layered oxysulfide La2O2Bi3AgS6hCP-6Cƒ|ƒXƒ^[
Ÿ–쐳—_CgV’´“`“ą‘Ě InTe1-xSex ‚̍‚ˆł‡ŹhCP-13Cƒ|ƒXƒ^[

ŸM2S-2018, Beijing, China, 2018.08.19-24
Y. Mizuguchi, R. Jha, Y. Hijikata, "Crystal structure and physical properties of new layered oxychalcogenide La2O2M4S6 (M = Bi, Pb, Ag, Cd)", MO-133, poster
Y. Goto, Y. Mizuguchi "NaSn2As2: a representative of a novel family of van der Waals-type superconductors", MO-135, poster
R. Sogabe, Y. Goto, Y. Mizuguchi, "BiS2-based layerd superconductors with high-entropy-alloy-type blocking layers", Mo-117, poster
K. Hoshi, Y. Goto, Y, Mizuguchi, "Se isotope effect in the layered BiCh2-based (Ch=S,Se) superconductor LaO0.6F0.4Bi(S,Se)2, We-25, poster

Ÿ“ú–{•¨—Šw‰ď(2018”NH‹G‘ĺ‰ď)C“ŻŽuŽĐ‘ĺC‹ž“sC2018.09.9-12
‘]‰ä•”—É‘žCŒă“Ą—z‰îC…Œű‰ŔˆęCg‚ƒGƒ“ƒgƒƒs[‡‹ŕŒ^ƒuƒƒbƒN‘w‚đ‚ŕ‚ÂBiS2Œn‘wó‰ť‡•¨‚̍‡ŹhC12aB204-3CŒű“Ş
Ż˜a‹vCŒă“Ą—z‰îC…Œű‰ŔˆęC–Ř–“ŠîCgBiCh2Œn’´“`“ą‘Ě‚É‚¨‚Ż‚éă•”—ŐŠEŽĽę‚Ě–Ę“ŕˆŮ•űŤhC12aB204-4CŒű“Ş

Ÿ‘ć15‰ń “ú–{”M“dŠw‰ďŠwpu‰‰‰ďC“Œ–k‘ĺŠwC2018.09.13-15
Œă“Ą—z‰î, …Œű‰ŔˆęC "V‹K‘wóƒAƒ“ƒ`ƒ‚ƒ“ƒJƒ‹ƒRƒQƒiƒCƒh‚̍‡Ź‚Ć”M“d“ÁŤ"CŒű“ށiu‰‰§—ăÜj

ŸE-MRS Fall 2018, Warsaw, Poland, 2018.09.17-21
Y. Mizuguchi, R. Jha, "Crystal structure and physical properties of layered oxychalcogenide La2O2Bi2M2S6 (M = Pb, Ag, Cd, Bi)", H.10.3, oral.







[2017]


“Še˜_•śiPublicationsj

"Intrinsic Phase Diagram of Superconductivity in the BiCh2-Based System Without In-Plane Disorder"
K. Nagasaka, A. Nishida, R. Jha, J. Kajitani, O. Miura, R. Higashinaka,T. D. Matsuda, Y. Aoki, A. Miura, C. Moriyoshi, Y. Kuroiwa, H. Usui, K. Kuroki, Y. Mizuguchi
J. Phys. Soc. Jpn. 86, 074701 (2017), DOI: 10.7566/JPSJ.86.074701.

gBi Substitution Effects on Superconductivity of Valence-Skip Superconductor AgSnSe2h
Y. Hijikata, A. Nishida, K. Nagasaka, O. Miura, A. Miura, C. Moriyoshi, Y. Kuroiwa, Y. Mizuguchi
J. Phys. Soc. Jpn.86, 054711 (2017), DOI: 10.7566/JPSJ.86.054711.

"Superconductivity in La1-xCexOBiSSe: carrier doping by mixed valence of Ce ions"
R. Sogabe, Y. Goto, A. Nishida, T. Katase, Y. Mizuguchi
arXiv:1709.00892

"Selenium isotope effect in layered bismuth chalcogenide superconductor LaO0.6F0.4Bi(S,Se)2"
K. Hoshi, Y. Goto, Y. Mizuguchi
arXiv:1708.08252
Phys. Rev. B 97, 094509 (2018)

"Charge Fluctuations in the NdO1-xFxBiS2 Superconductors
A. Athauda, Y. Mizuguchi, M. Nagao, J. Neuefeind, D. Louca
arXiv:1708.03957

"Bulk Superconductivity Induced by Se Substitution in BiCh2-Based Layered Compounds Eu0.5Ce0.5FBiS2-xSex"
Y. Goto, R. Sogabe, Y. Mizuguchi
J. Phys. Soc. Jpn. 86, 104712 (2017)
arXiv:1708.03840

"Crystal structure, site selectivity, and electronic structure of layered chalcogenide LaOBiPbS3"
Y. Mizuguchi, Y. Hijikata, T. Abe, C. Moriyoshi, Y. Kuroiwa, Y. Goto, A. Miura, S. Lee, S. Torii, T. Kamiyama, C.H. Lee, M. Ochi, K. Kuroki
EPL 119, 26002 (2017)
arXiv:1708.03841

"FeTe0. 6Se0. 4 bulk single crystals with high critical current densities under magnetic fields"
Y. Tanaka, Y. Mizuguchi, O. Miura
Journal of Physics Conference Series 871 (1)

"SnAs-based layered superconductor NaSn2As2"
Y. Goto, A. Yamada, T.D. Matsuda, Y. Aoki, Y. Mizuguchi
J. Phys. Soc. Jpn. 86, 123701 (2017)
arXiv:1709.08899

"Synthesis, Crystal Structure, and Physical Properties of New Layered Oxychalcogenide La2O2Bi3AgS6"
Yudai Hijikata, Tomohiro Abe, Chikako Moriyoshi, Yoshihiro Kuroiwa, Yosuke Goto, Akira Miura, Kiyoharu Tadanaga, Yongming Wang, Osuke Miura, Yoshikazu Mizuguchi
J. Phys. Soc. Jpn. 86, 124802 (2017)

"Effect of Te substitution on crystal structure and transport properties of AgBiSe2 thermoelectric material"
Y. Goto, A. Nishida, H. Nishiate, M. Murata, C. H. Lee, A. Miura, C. Moriyoshi, Y. Kuroiwa, Y. Mizuguchi
Dalton Trans., 2018,47, 2575-2580, 10.1039/C7DT04821A




Šw‰ď”­•\(Conferences)

ŸVŠwp—ĚˆćJ-PhysicsƒgƒsƒJƒ‹ƒ~[ƒeƒBƒ“ƒOC“Œ–k‘ĺ‹ŕŒ¤C2017.5.11
…Œű‰ŔˆęCgBiS2Œn’´“`“ą‚Ě”­ŒťđŒ‚Ć“ŻˆĘ‘ĚŒř‰ĘŒŸŘ‚ÉŒü‚Ż‚˝i’ťh

ŸJST-CREST”÷ŹƒGƒlƒ‹ƒM[@—›ƒ`[ƒ€ƒ~[ƒeƒBƒ“ƒOCL“‡‘ĺ“ŒL“‡ƒLƒƒƒ“ƒpƒXC2017.5.21
…Œű‰ŔˆęCgLaOBiSSe Œn‚Ě”M“dŤ”\Œüă‚đ–ÚŽw‚ľ‚˝Œł‘f’uŠˇŒř‰Ęh
Œă“Ą—z‰îCguBiS2 Œn—މ‰ť‡•¨‚Ě’Tőh

ŸSuperstripes 2017, Ischia (Italy), 4-10, June 2017
Y. Mizuguchi, "Material design strategies for BiCh2-based layered superconductors"(invited)
Y. Goto, "Enhanced thermoelectric performance in BiS2-based layered compound LaOBiS2-xSex"

ŸPCST2017, Rome(Italy), 13-16, Sep. 2017
Y. Mizuguchi, "Thermoelectric properties of BiS2 systems"

ŸE-MRS 2017 Fall meeting, Warsaw(Poland), 17-21, Sep. 2017
Y, Mizuguchi, "Importance of local crystal structure for superconductivity of BiCh2-based layered compounds"
Y. Goto, "Effect of elemental substitution on thermoelectric properties of BiS2-based layered compounds"

Ÿ•¨—Šw‰ď2017H‹G‘ĺ‰ď, ŠâŽč‘ĺ, 2017”N9ŒŽ21-24“ú
…Œű‰ŔˆęC"BiS2‘w‚đŽ‚ÂV’´“`“ą‘ĚLaO1-xFxBiS2‚Ě•¨Ť"iŠé‰ću‰‰j
‘]‰ä•”—É‘žCŒă“Ą—z‰îC…Œű‰ŔˆęC"BiS2Œn’´“`“ą‘̂̐V‚ľ‚˘ƒLƒƒƒŠƒAƒh[ƒsƒ“ƒO‚ĚŽč–@‚ĚŠJ”­", 23aPS-80
Ż˜a‹vCŒă“Ą—z‰îC…Œű‰ŔˆęC"BiCh2Œn’´“`“ą‘ĚLaO0.6F0.4Bi(S,Se)2‚Ě“ŻˆĘ‘ĚŒř‰Ę"C23aPS-81

ŸJ-Physics2017, Hachimantai(Japan), 24-28, Sep. 2017
Y. Mizuguchi, "Superconductivity of layered BiS2-based systems"

Ÿ“ú–{”M“dŠw‰ď@‘ć22‰ńŒ¤‹†‰ď, “ŒH‘ĺ‘ ‘O‰ďŠŮ
Œă“Ą—z‰î, "‘wóƒrƒXƒ}ƒXƒJƒ‹ƒRƒQƒiƒCƒh”M“dŢ—żŠJ”­‚̐i’ť"iľ‘ҍu‰‰j

ŸCEMS symposium on trends in condensed matter physics, RIKEN-Wako (Japan). 6-8, Nov. 2017
K. Hoshi, Y. Goto, Y. Mizuguchi, "Isotope effect of LaO0.6F0.4Bi(S,Se)2"iƒ|ƒXƒ^[j
Y. Mizuguchi, "gUnconventional superconductivity in BiCh2-based superconductor revealed by isotope effecth, Wa02"iŒű“ށj

ŸJ-Physics—Ěˆć‰ď‹c, “Œ‘啨ŤŒ¤, 2018”N3ŒŽ15-17“ú
…Œű‰ŔˆęC"d‹ŕ‘Ž‚đŠÜ‚Ţ’´“`“ą‘Ě‚Ě’Tő"iŒű“Ş:3/16j
‘]‰ä•”—É‘žC"Ce‚đŠÜ‚ŢBiS2Œn’´“`“ą‘̂̐V‹K‡Ź", P38iƒ|ƒXƒ^[j
Ż˜a‹vC"BiCh2Œn’´“`“ą‘ĚLaO0.6F0.4Bi(S,Se)2‚ĚSe“ŻˆĘ‘ĚŒř‰Ę"C P37iƒ|ƒXƒ^[j
Œă“Ą—z‰î,gSnAs‘w‚đŠÜ‚ސV‚ľ‚˘‘wó’´“`“ą‘ĚNaSn2As2‚ĆŒł‘f’uŠˇŒř‰ĘhC P35iƒ|ƒXƒ^[j

Ÿ•¨—Šw‰ď•˝Ź29”N“xŽŸ‘ĺ‰ď, “Œ‹ž—‰Č‘ĺi–ě“cj, 2018”N3ŒŽ22-25“ú
…Œű‰ŔˆęC“y•ű—Y‘ĺC"‘˝‘wŒ^BiS2Œn‘wó‰ť‡•¨‚̍‡Ź‚Ć•¨Ť"CiŒű“ށj
‘]‰ä•”—É‘žCŒă“Ą—z‰îC…Œű‰ŔˆęC"BiS2Œn‘wó‰ť‡•¨‚ւ̐V‚ľ‚˘ƒLƒƒƒŠƒAƒh[ƒsƒ“ƒOŽč–@‚Ě’Tő", 22pK404-1iŒű“ށj
Ż˜a‹vCŒă“Ą—z‰îC…Œű‰ŔˆęC"BiCh2Œn’´“`“ą‘Ě‚É‚¨‚Ż‚éSe“ŻˆĘ‘ĚŒř‰Ę"C 22pK404-2iŒű“ށj
Œă“Ą—z‰î, ŽR“c‰l, ź“c’B–, Â–Ř—E“ń, …Œű‰ŔˆęCgSnAs“`“ą‘w‚đŠÜ‚ސV‚ľ‚˘‘wó’´“`“ą‘ĚNaSn2As2hC 22pK404-11iŒű“ށj

Ÿ‘ć62‰ń‰ť‡•¨VŽĽŤŢ—żę–ĺŒ¤‹†‰ď, “Œ‘ĺ, 2018”N3ŒŽ26“ú
…Œű‰ŔˆęCg‚ˆłŒř‰ĘE‰ťŠwˆł—ÍŒř‰Ę‚đ—p‚˘‚˝V’´“`“ą‘Ě‚ĚŠJ‘ń hiŒű“ށj
Œă“Ą—z‰îCƒVƒ‡[ƒgƒvƒŒƒ[ƒ“uĹV‚Ě’´“`“ąŒ¤‹†viSnPnŒn’´“`“ąj

Ÿ‚‚­‚Î-”-–{‹˝ ’´“`“ą‚Š‚Ż‚Í‚ľƒvƒƒWƒFƒNƒg@ƒ[ƒNƒVƒ‡ƒbƒv, NIMS, 2018”N3ŒŽ26-27“ú
Œă“Ą—z‰îCgSnAs‘w‚đŽ‚ÂV’´“`“ą‘Ě‚ĆŒł‘f’uŠˇŒř‰ĘhC27A-2-1iľ‘ҍu‰‰j







[2016]


“Še˜_•śiPublicationsj

gCe 4f electronic states of CeO1-xFxBiS2 studied by soft x-ray photoemission spectroscopyh
T. Wakita, K. Terashima, T. Hamada, H. Fujiwara, M. Minohara, M. Kobayashi, K. Horiba, H. Kumigashira, G. Kutluk, M. Nagao, S. Watauchi, I. Tanaka, S. Demura, H. Okazaki, Y. Takano, Y. Mizuguchi, O . Miura, K. Okada, Y. Muraoka, T. Yokoya,
Phys. Rev. B 95, 085109(1-9) (2017).

Synchrotron powder X-ray diffraction and structural analysis of Eu0.5La0.5FBiS2-xSex
K. Nagasaka, G. Jinno, O. Miura, A. Miura, C. Moriyoshi, Y. Kuroiwa, Y. Mizuguchi
arXiv:1701.07575 (to appear in ISS2016 proceedings)
M2‚Ě’ˇâŒN‚̐Ź‰Ę‚Ĺ‚ˇI

Thermoelectric properties of new Bi-chalcogenide layered compounds
Y. Mizuguchi, A. Nishida, A. Omachi, O. Miura
Cogent Physics 3 (1), 1156281 (2016)

Discovery of BiS2-Based Superconductor and Material Design Concept
Y. Mizuguchi, Condens. Matter 2, 6 (2017)

Evolution of Eu valence and superconductivity in layered Eu0.5La0.5FBiS2-xSex system
Y. Mizuguchi, E. Paris, T. Wakita, G. Jinno, A. Puri, K. Terashima, B. Joseph, O. Miura, T. Yokoya, N. L. Saini
Phys. Rev. B 95, 064515 (2017)

Bulk Superconductivity Induced by In-Plane Chemical Pressure Effect in Eu0. 5La0. 5FBiS2?xSex
G. Jinno, R. Jha, A. Yamada, R. Higashinaka, T. D. Matsuda, Y. Aoki, M. Nagao, O. Miura, Y. mizuguchi
Journal of the Physical Society of Japan 85 (12), 124708 (2016)
4”Nś‚̐w–ěŒN‚̐Ź‰Ę‚Ĺ‚ˇI

Ferro-lattice-distortions in Bismuth Sulfide Superconductors
A. Athauda, D. Louca, C. Hoffman, Y. Ren, X. Zhu, S. Aswartham, J. Terzic, G. Cao, Y. Mizuguchi, O. Miura, K. Deguchi, Y. Takano, M. Nagao
Bulletin of the American Physical Society 61 (2016)

Electronic Origins of Large Thermoelectric Power Factor of LaOBiS2?x Se x A Nishida, H Nishiate, CH Lee, O Miura, Y Mizuguchi Journal of the Physical Society of Japan 85 (7), 074702 (2016)
M1‚̐ź“cŒN‚̐Ź‰Ę‚Ĺ‚ˇI

Specific Heat and Electrical Transport Properties of Sn0.8Ag0.2Te Superconductor
Y. Mizuguchi, A. Yamada, R. Higashinaka, T. D. Matsuda, Y. Aoki, O. Miura, M. Nagao
Journal of the Physical Society of Japan 85 (10), 103701 (2016)

Discovery of new BiCh2-based layered superconductor Sr0.5La0.5FBiSe2 and anomalous insulating states competing with superconductivity
Y. Mizuguchi
Superconductor Science and Technology 29 (7), 070501 (2016)

Compositional and temperature evolution of crystal structure of new thermoelectric compound LaOBiS2?xSex
Y. Mizuguchi, A. Miura, A. Nishida, O. Miura, K. Tadanaga, N. Kumada, C. H. Lee, E. Magome, C. Moriyoshi, Y. Kuroiwa
Journal of Applied Physics 119 (15), 155103 (2016)

High-Pressure Synthesis and Superconductivity of Ag-Doped Topological Crystalline Insulator SnTe (Sn1?xAgxTe with x= 0?0.5)
Y. Mizuguchi, O. Miura
Journal of the Physical Society of Japan 85 (5), 053702 (2016)

Crystal structure instability of FeSe grains: Formation of non-superconducting phase at the grain surface
H. Izawa, Y. Tanaka, Y. Mizuguchi, O. Miura
Japanese Journal of Applied Physics 55 (5), 053101 (2016)

Crystal Structure, Electronic Structure, and Photocatalytic Activity of Oxysulfides: La2Ta2ZrS2O8, La2Ta2TiS2O8, and La2Nb2TiS2O8
Y. Goto, J. Seo, K. Kumamoto, T. Hisatomi, Y. Mizuguchi, Y. Kamihara, M. Katayama, T. Minegishi, K. Domen
Inorganic chemistry 55 (7), 3674-3679 (2016)

Correction to Structure, Superconductivity, and Magnetism of Ce(O,F)BiS2 Single Crystals
A. Miura, M. Nagao, T. Takei, S. Watauchi, Y. Mizuguchi, Y. Takano, I. Tanaka, N. Kumada
Crystal Growth & Design 16 (4), 2459-2459 (2016)

Structures and optical absorption of Bi2OS2 and LaOBiS2
A. Miura, Y. Mizuguchi, T. Takei, N. Kumada, E. Magome, C. Moriyoshi, Y. Kuroiwa, K. Tadanaga
Solid State Communications 227, 19-22 (2016)

Bulk sensitive angle-resolved photoelectron spectroscopy on Nd(O,F)BiS2
K. Terashima, J. Sonoyama, M. Sunagawa, H. Fujiwara, T. Nagayama, T. Muro, M. Nagao, S. Watauchi, I. Tanaka, H. Okazaki, Y. Takano, Y. Mizuguchi, H. Usui, K. Suzuki, K. Kuroki, T. Wakita, Y. Muraoka, T. Yokoya
Journal of Physics: Conference Series 683, 012003 (2016)

Comparative ARPES studies of LaOxF1?xBiS2 (x= 0.23 and 0.46)
K. Terashima, T. Wakita, M. Sunagawa, H. Fujiwara, T. Nagayama, K. Ono, H. Kumigashira, M. Nagao, S. Watauchi, I. Tanaka, H. Okazaki, Y. Takano, Y. Mizuguchi, H. Usui, K. Kuroki, Y. Muraoka, T. Yokoya
Journal of Physics: Conference Series 683, 012002 (2016)

Recent Advances in Layered Metal Chalcogenides as Superconductors and Thermoelectric Materials: Fe]Based and Bi]Based Chalcogenides
Y. Mizuguchi
The Chemical Record 16, 633 (2016)

Superconductivity phase diagram of Se-substituted CeO0.5F0.5Bi(S1-xSex)2
Y. Mizuguchi, T. Hiroi, O. Miura
Journal of Physics: Conference Series 683, 012001 (2016)



Šw‰ď”­•\iConferencesj

gBiS2Œn‘wó‰ť‡•¨‚É‚¨‚Ż‚é’´“`“ą@|‹ÇŠ\‘˘§Œä‚̏d—vŤ|h
…Œű‰ŔˆęCL“‡‘ĺE‘ć500‰ń•¨ŤƒZƒ~ƒi[iŒű“Ş”­•\jiL“‡‘ĺC2017”N1ŒŽ11“új

gBulk superconductivity induced by in-plane chemical pressure effect in the Eu0.5La0.5FBiS2-xSex systemh
G. Jinno, R. Jha, A. Yamada, R. Higashinaka, T. D. Matsuda, Y. Aoki, M. Nagao, O. Miura, Y. Mizuguchi, ISS2016, PC6-4iŒű“Ş”­•\ji“Œ‹ž‘ŰƒtƒH[ƒ‰ƒ€C2016”N12ŒŽ13-15“új.

"Evolution of superconductivity and metallic conductivity by chemical pressure effect in REO0.5F0.5BiCh2 superconductors"
K. Nagasaka, O. Miura, Y. Mizuguchi, ISS2016, PCP2-18iƒ|ƒXƒ^[ji“Œ‹ž‘ŰƒtƒH[ƒ‰ƒ€C2016”N12ŒŽ13-15“új.

gHow to cook new BiS2-based superconductors with a higher Tch
Y. Mizuguchi, IWSRFM 2016 (Œű“Ş”­•\) (NIMS, 2016”N12ŒŽ20-22“ú)

gHigh thermoelectric performance in BiS2-based LaOBiCh2h
A. Nishida, IWSRFM 2016 (Œű“Ş”­•\) (NIMS, 2016”N12ŒŽ20-22“ú)

gEnhancement of Tc by Bi substitution in AgSn1-xBixSe2h
Y. Hijikata, , IWSRFM 2016 (Œű“Ş”­•\) (NIMS, 2016”N12ŒŽ20-22“ú)

gBiS2Œn‘wó‰ť‡•¨‚É‚¨‚Ż‚é’´“`“ą‚ƍ‚”M“dŤ”\‚Ě”­ŒťđŒh
…Œű‰ŔˆęCTMUƒVƒ“ƒ|ƒWƒEƒ€uUŒn‚¨‚ć‚ŃBiS2Œn‚Ě•¨—‚ĚĹ‹ß‚Ě”­“Wv iľ‘ҍu‰‰j iŽń“s‘ĺŠw“Œ‹ž“ě‘ĺ‘ňƒLƒƒƒ“ƒpƒXC2016”N11ŒŽ28“új

"BiCh2Œn‘wó‰ť‡•¨LaOBiS2-xSex‚Ě”M“d•¨Ť‚ĆŒ‹ť\‘˘"
…Œű‰Ŕˆę, ź“c“čO, ŽO‰Y‘ĺ‰î, ŽO‰YÍ, ź“–O—˛, —›“NŒŐ, “ú–{•¨—Šw‰ď2016”NH‹G‘ĺ‰ďC15-pJD-8 (Œű“Ş”­•\), (‹ŕ‘ň‘ĺŠwŠpŠÔƒLƒƒƒ“ƒpƒXC2016”N9ŒŽ13-16“ú)

gRE(O,F)BiS2’´“`“ą‘Ě‚É‚¨‚Ż‚鉝Šwˆł—Í‚Ć—A‘—“ÁŤ‚Ě‘ŠŠÖh
’ˇâN•˝CŽO‰Y‘ĺ‰îC…Œű‰ŔˆęC“ú–{•¨—Šw‰ď2016”NH‹G‘ĺ‰ďC14aPS-132 (ƒ|ƒXƒ^[), (‹ŕ‘ň‘ĺŠwŠpŠÔƒLƒƒƒ“ƒpƒXC2016”N9ŒŽ13-16“ú)

gLaOBiS2-xSex‚É‚¨‚Ż‚é”M“dŤ”\Œüă‚Ě‹NŒšh
”M“dŠw‰ď2016”NŠwpu‰‰‰ď, S4B5iŒű“Ş”­•\ji2016”N9ŒŽ5-7“úC“Œ‹ž—‰Č‘劋üƒLƒƒƒ“ƒpƒXj

gŠâ‰–Œ^\‘˘‚đ—L‚ˇ‚éV‚ľ‚˘ Bi ƒJƒ‹ƒRƒQƒiƒCƒh‚Ě’Tőh
…Œű‰ŔˆęCVŠwp—ĚˆćJ-Physics—Ěˆć‰ď‹cCP-12iƒ|ƒXƒ^[ji2016”N5ŒŽ26-28“úC–kŠC“š‘ĺŠwj



ŠwŠOŽŔŒą

…ŒűCź“cCR. JhaiÂ–ŘŒ¤jFSPring-8 BL02B2 i2016”N9ŒŽj

…ŒűCź“cFJ-PARC BL14 i2016”N5ŒŽj

…ŒűFALBAi2016”N7ŒŽj & ESRFi2016”N7ŒŽj



‘ŰŒđ—Ź



…ŒűFƒ[ƒ}‘ĺŠwľăٌ¤‹†ˆői7ŒŽ`8ŒŽj







[2015]

“Še˜_•śiPublicationsj

Bulk sensitive angle-resolved photoelectron spectroscopy on Nd(O,F)BiS2
K Terashima, J Sonoyama, M Sunagawa, H Fujiwara, T Nagayama, T Muro, M Nagao, S Watauchi, I Tanaka, H Okazaki, Y Takano, Y Mizuguchi, H Usui, K Suzuki, K Kuroki, T Wakita, Y Muraoka, T Yokoya
Journal of Physics: Conference Series 683 (2016) 012003

Comparative ARPES studies of LaOxF1-xBiS2 (x= 0.23 and 0.46)
K Terashima, T Wakita, M Sunagawa, H Fujiwara, T Nagayama, K Ono, H Kumigashira, M Nagao, S Watauchi, I Tanaka, H Okazaki, Y Takano, Y Mizuguchi, H Usui, K Kuroki, Y Muraoka, T Yokoya
Journal of Physics: Conference Series 683 (2016) 012002

Recent Advances in Layered Metal Chalcogenides as Superconductors and Thermoelectric Materials: Fe]Based and Bi]Based Chalcogenides
Y Mizuguchi
The Chemical Record, in printing

Superconductivity phase diagram of Se-substituted CeO0.5F0.5Bi(S1-xSex)2
Y. Mizuguchi, T. Hiroi, O. Miura
Journal of Physics: Conference Series 683 (2016) 012001

Structural Difference in Superconductive and Nonsuperconductive BiS Planes within Bi4O4Bi2S4 Blocks
Akira Miura, Yoshikazu Mizuguchi, Tsuyoshi Sugawara, Yongming Wang, Takahiro Takei, Nobuhiro Kumada, Eisuke Magome, Chikako Moriyoshi, Yoshihiro Kuroiwa, Osuke Miura, Kiyoharu Tadanaga
Inorg. Chem., 2015, 54 (21), pp 10462-10467

Crystal Structure, Electronic Structure, and Photocatalytic Activity of Oxysulfides: La2Ta2ZrS2O8, La2Ta2TiS2O8, and La2Nb2TiS2O8
Yosuke Goto, Jeongsuk Seo, Kazunori Kumamoto, Takashi Hisatomi, Yoshikazu Mizuguchi, Yoichi Kamihara, Masao Katayama, Tsutomu Minegishi, Kazunari Domen
Inorg. Chem., 2016, 55 (7), pp 3674-3679

Structures and optical absorption of Bi2OS2 and LaOBiS2
Akira Miura, Yoshikazu Mizuguchi, Takahiro Takei, Nobuhiro Kumada, Eisuke Magome, Chikako Moriyoshi, Yoshihiro Kuroiwa, Kiyoharu Tadanaga
Solid State Communications 227, 19-22 (2016)

Thermoelectric properties of new Bi-chalcogenide layered compounds
Y Mizuguchi, A Nishida, A Omachi, O Miura
Cogent Physics, in printing (arXiv:1602.05320)

The effect of RE substitution in layered REO0.5F0.5BiS2: chemical pressure, local disorder and superconductivity
Y. Mizuguchi, E. Paris, T. Sugimoto, A. Iadecola, J. Kajitani, O. Miura, T. Mizokawa and N. L. Saini
Phys.Chem.Chem.Phys., 2015, 17, 22090

High thermoelectric performance and low thermal conductivity of densified LaOBiSSe
Atsuhiro Nishida, Osuke Miura, Chul-Ho Lee, Yoshikazu Mizuguchi
Applied Physics Express 8, 111801(1-3) (2015)

Structures and Optical Properties of Bi2OS2 and LaOBiS2
Akira Miura, Yoshikazu Mizuguchi, Takahiro Takei, Nobuhiro Kumada, Eisuke Magome, Chikako Moriyoshi, Yoshihiro Kuroiwa, Kiyoharu Tadanaga
Solid State Communications 227 (2016) 19-22

Pronounced - Log T Divergence in Specific Heat of Nonmetallic CeOBiS$_2$: A Mother Phase of BiS$_2$-Based Superconductor
Ryuji Higashinaka, Takuya Asano, Takuya Nakashima, Kengo Fushiya, Yoshikazu Mizuguchi, Osuke Miura, Tatsuma D. Matsuda, Yuji Aoki
Journal of the Physical Society of Japan 84, 023702 (2015)

ReviewofsuperconductivityinBiS2-based layeredmaterials
Y. Mizuguchi
Journal ofPhysicsandChemistryofSolids84(2015)34-48

Electrical and Thermal Transport of Layered Bismuth-chalcogenide EuBiS2F at temperatures between 300 and 623 K
Yosuke Goto, Joe Kajitani, Yoshikazu Mizuguchi, Yoichi Kamihara, Masanori Matoba
J. Phys. Soc. Jpn. 84, 085003 (2015)

In-plane chemical pressure essential for superconductivity in BiCh2-based (Ch: S, Se) layered structure
Yoshikazu Mizuguchi, Akira Miura, Joe Kajitani, Takafumi Hiroi, Osuke Miura, Kiyoharu Tadanaga, Nobuhiro Kumada, Eisuke Magome, Chikako Moriyoshi, Yoshihiro Kuroiwa
Sci. Rep. 5, 14968 (2015)

In-plane Charge Fluctuations in Bismuth Sulfide Superconductors
Anushika Athauda, Junjie Yang, Seunghun Lee, Yoshikazu Mizuguchi, Keita Deguchi, Yoshihiko Takano, Osuke Miura, Despina Louca
Phys. Rev. B 91, 144112

Direct observation of nanoscale interface phase in the superconducting chalcogenide K$_{x}$Fe$_{2-y}$Se$_2$ with intrinsic phase separation
A. Ricci, N. Poccia, B. Joseph, D. Innocenti, G. Campi, A. Zozulya, F. Westermeier, A. Schavkan, F. Coneri, A. Bianconi, H. Takeya, Y. Mizuguchi, Y. Takano, T. Mizokawa, M. Sprung, N.L. Saini
Phys. Rev. B 91, 020503(R) (2015)


Anderson's impurity-model analysis on CeO1-xFxBiS2
Takuya Sugimoto, Boby Joseph, Eugenio Paris, Antonella Iadecola, Satoshi Demura, Yoshikazu Mizuguchi, Yoshihiko Takano, Takashi Mizokawa, and Naurang L. Saini
Journal of Physics: Conference Series 592 (2015) 012073

•¨Ť•¨—Šw‚ĚƒXƒŠƒ‹‚É‚Đ‚Š‚ę‚Ä
…Œű‰Ŕˆę
ƒpƒŠƒeƒB]ƒRƒ‰ƒ€

‘wó—°‰ťƒrƒXƒ}ƒX‰ť‡•¨‚Ě’´“`“ą‘́E”M“dŢ—ż‚ւ̉ž—p
…Œű‰Ŕˆę
ƒPƒ~ƒJƒ‹ƒGƒ“ƒWƒjƒAƒŠƒ“ƒO

‘wóƒrƒXƒ}ƒXƒJƒ‹ƒRƒQƒiƒCƒh‚đ•‘‘ä‚É‚ľ‚˝V‚ľ‚˘”M“d•ĎŠˇŢ—ż‚ĚŠJ”­
…Œű‰Ŕˆę
“ú–{”M“dŠw‰ďŽC12C6-8 (2015)

Šw‰ď”­•\iConferencesj

“ú–{•¨—Šw‰ď‘ć71‰ń”NŽŸ‘ĺ‰ďC“Œ–kŠw‰@‘ĺC3ŒŽC…ŒűiŒű“Ş”­•\j
"BiS2Œn’´“`“ą‘ĚREO0.5F0.5BiS2-xSex‚É‚¨‚Ż‚éSe’uŠˇŒř‰Ę", 22aBN-1, …Œű‰Ŕˆę

SIS2016CŽRŒ`C1ŒŽC…ŒűiŒű“Ş”­•\jCź“ciŒű“Ş”­•\j
"‘wóƒrƒXƒ}ƒJƒ‹ƒRƒQƒiƒCƒh‚É‚¨‚Ż‚éV•¨ŽżEV‹@”\‚ĚƒfƒUƒCƒ“", …Œű‰Ŕˆę
"BiCh2Œn”M“d•ĎŠˇŢ—ż‚ĚŠJ”­", ź“c“čO

ISS2015C“Œ‹žC11ŒŽC…ŒűiŒű“Ş”­•\jCˆäŕViƒ|ƒXƒ^[jCœAˆäiƒ|ƒXƒ^[jC’ˇâiƒ|ƒXƒ^[j
"Determination of crystal structure parameter important for the emergence of superconductivity in the BiCh2 family", PC-8, Y. Mizuguchi
"Enhancement of Superconducting Properties in Iron-Chalcogenide Tapes using a PIT Process", WTP-24, Hiroki Izawa, Yoshikazu Mizuguchi, Osuke Miura
"Crystal Structure and Superconducting Properties of RE(O,F)BiS2 (RE: Ce, Nd, Sm)", PCP-19 ,Kouhei Nagasaka, Takafumi Hiroi, Joe Kajitani, Osuke Miura, Yoshikazu Mizuguchi
"Tuning of Superconductivity by Isovalent Substitution of Both RE and Ch Sites in REO0.5F0.5BiCh2 (RE=La, Ce, Nd; Ch=S, Se)", PCP-20, T. Hiroi, K. Nagasaka, O. Miura, Y. Mizuguchi

‘ć9‰ń•¨Ť‰ČŠw—Ěˆć‰Ą’fŒ¤‹†‰ď ‹ĂkŒn‰ČŠw‚ĚĹ‘OüC11ŒŽC“Œ‘ĺ–{‹˝C…Œűiƒ|ƒXƒ^[jCź“ciƒ|ƒXƒ^[j
"‘wóƒrƒXƒ}ƒXƒJƒ‹ƒRƒQƒiƒCƒh‚É‚¨‚Ż‚é’´“`“ą‚ƍ‚”M“dŤ”\", P-33, …Œű‰Ŕˆę
"LaOBiS2-xSex‚Ě”M“d“ÁŤ", P-40, ź“c“čO

TMU‘ŰƒVƒ“ƒ|ƒWƒEƒ€iŒ¤‹†ŠÂjC9ŒŽCŽń“s‘ĺC…Œűiľ‘ҍu‰‰jCœAˆäiƒ|ƒXƒ^[jC’ˇâiƒ|ƒXƒ^[j
"Correlation between crystal structure and superconductivity of BiCh2-based layered superconductors", 24A4, Y. Mizuguchi
"Crystal structure and superconducting properties of RE(O,F)BiS2 (RE: La, Ce, Pr, Nd, Sm)", P-5, K. Nagasaka
"Element substitution effects of superconducting layer in BiS2 based superconductor REO0.5F0.5BiS2 (RE: La, Ce, Nd)", P-9, T. Hiroi

ƒZƒ‰ƒ~ƒbƒNƒX‹Ś‰ďC9ŒŽC•xŽR‘ĺŠwC…Œűiľ‘ҍu‰‰j
"‘wóƒrƒXƒ}ƒXƒJƒ‹ƒRƒQƒiƒCƒh’´“`“ą‘Ě", 3F-17, …Œű‰Ŕˆę

VŠwp—ĚˆćJ-PhysicsƒLƒbƒNƒIƒtƒ~[ƒeƒBƒ“ƒOC9ŒŽC_ŒË‘ĺŠwC…ŒűiŒű“Ş”­•\j
"‘wóƒrƒXƒ}ƒXƒJƒ‹ƒRƒQƒiƒCƒh’´“`“ą‘Ě‚ĚŠJ‘ń‚ƍĄŒă‚Ě“W–]", …Œű‰Ŕˆę

“ú–{”M“dŠw‰ďC‹ăB‘ĺŠwC9ŒŽCź“ciŒű“Ş”­•\jC…ŒűiŒű“Ş”­•\Gu‰‰§—ăÜj
"V‚ľ‚˘‘wóƒrƒXƒ}ƒXƒJƒ‹ƒRƒQƒiƒCƒh‚Ě”M“d“ÁŤ", S3B-4, …Œű‰Ŕˆę
"ăk–§‰ť‚ľ‚˝LaOBiS2-xSex ‚̍‚‚˘”M“d“ÁŤ‚ƒႢ”M“`“ą—Ś", S3B-5, ź“c“čOCŽO‰Y‘ĺ‰îC…Œű‰Ŕˆę

M2S (Materials and Mechanisms of Superconductivity)C8ŒŽCƒWƒ…ƒl[ƒuC…Œűiƒ|ƒXƒ^[jCˆäŕViƒ|ƒXƒ^[j
"Relationship between superconducting property and crystal structure in BiS2-based superconductors", E-006, Y. Mizuguchi
"Superconducting properties of FeTe1-xSex and AxFe2-ySe2 wires and tapes by a PIT process", L004, H. Izawa

Gordon Research Conference, `C5ŒŽC…Œűiľ‘ҍu‰‰j
"Superconductivity in Bi-based layered chalcogenides", Y. Mizuguchi








[2014]

“Še˜_•śiPublicationsj

gChemical pressure effect on Tc in BiS2-based Ce1-xNdxO0.5F0.5BiS2h
J. Kajitani, A. Omachi, T. Hiroi, O. Miura, Y. Mizuguchi
Physica C 504, 33-35

gStabilization of high-Tc phase of BiS2-based superconductor LaO0.5F0.5BiS2 using high-pressure synthesish
Y. Mizuguchi, T. Hiroi, J. Kajitani, H. Takatsu, H. Kadowaki, O. Miura
J. Phys. Soc. Jpn. 83, 053704(1-4)

gSuperconductivity in layered chalcogenidesh
Y. Mizuguchi
Wiley Encyclopedia of Electrical and Electronics Engineering, 1-13(ƒIƒ“ƒ‰ƒCƒ“‘Đ)

gAnisotropic upper critical field of BiS2-based superconductor LaO0.5F0.5BiS2h
Y. Mizuguchi, A. Miyake, K. Akiba, M. Tokunaga, J. Kajitani, O. Miura
Phys. Rev. B 89, 174515(1-7)

gEnhancement of Tc by uniaxial lattice contraction in BiS2-based superconductor PrO0.5F0.5BiS2h
J. Kajitani, K. Deguchi, T. Hiroi, A. Omachi, S. Demura, Y. Takano, O. Miura, Y. Mizuguchi
J. Phys. Soc. Jpn. 83, 065002(1-2)

gRole of the Ce valence in the coexistence of superconductivity and ferromagnetism of CeO1-xFxBiS2 revealed by Ce L3-edge x-ray absorption spectroscopyh
T. Sugimoto, B. Joseph, E. Paris, A. Iadecola, T. Mizokawa, S. Demura, Y. Mizuguchi, Y. Takano, N. L. Saini
Phys. Rev. B 89, 201117(1-5)

gPressure-induced Enhancement of Superconductivity in BiS2-layered LaO1-xFxBiS2h
T. Tomita, M. Ebata, H. Soeda, H. Takahashi, H. Fujihisa, Y. Gotoh, Y. Mizuguchi, H. Izawa, O. Miura, S. Demura, K. Deguchi, Y. Takano
J. Phys. Soc. Jpn. 83, 063704(1-4)

gDiscovery of New Layered Phosphide-Chalcogenide Superconductorsh
Y. Mizuguchi
JPSJ News and Comments 11, 9 (1-2)

gEffect of high pressure annealing on the normal state transport of LaO0.5F0.5BiS2h
I. Pallecchi, G. Lamura, M. Putti, J. Kajitani, Y. Mizuguchi, O. Miura, S. Demura, K. Deguchi, Y. Takano
Phys. Rev. B 89, 214513(1-6)

gLow-Temperature Enhancement in the Upper Critical Field of Underdoped LaO1-xFxBiS2 (x = 0.1-0.3)h
R. Higashinaka, R. Miyazaki, Y. Mizuguchi, O. Miura, Y. Aoki
J. Phys. Soc. Jpn. 83, 075004(1-2)

gSpectromicroscopy of electronic phase separation in KxFe2-ySe2 superconductorh
M. Bendele, A. Barinov, B. Joseph, D. Innocenti, A. Iadecola, A. Bianconi, H. Takeya, Y. Mizuguchi, Y. Takano, T. Noji, T. Hatakeda, Y. Koike, M. Horio, A. Fujimori, D. Ootsuki, T. Mizokawa, N. L. Saini
Sci. Rep. 4, 5592(1-5)

gSuperconductivity in BiS2-Based Layered Compoundsh
Y. Mizuguchi
Phys. Procedia 58, 94-97

"Enhancement of thermoelectric properties by Se substitution in layered bismuth-chalcogenide LaOBiS2-xSex"
Y. Mizuguchi, A. Omachi, Y. Goto, Y. Kamihara, M. Matoba, T. Hiroi, J. Kajitani, O. Miura
J. Appl. Phys. 116, 163915(1-4)

gCheckerboard stripe electronic state on cleaved surface of NdO0.7F0.3BiS2 probed by scanning tunneling microscopeh
T. Machida, Y. Fujisawa, M. Nagao, S. Demura, K. Deguchi, Y. Mizuguchi, Y. Takano, H. Sakata
J. Phys. Soc. Jpn. 83, 113701(1-5)

"Determination of local atomic displacements in CeO1-xFxBiS2 system"
E. Paris, B. Joseph, A. Iadecola, T. Sugimoto, L. Olivi, S. Demura, Y. Mizuguchi, Y. Takano, T. Mizokawa, N. L. Saini
J. Phys.: Condens. Matter 26, 435701(1-6)

gX-ray absorption and photoemission spectroscopy of electronic phase separation in KxFe2-ySe2h
N. L. Saini, T. Mizokawa, E. Magnano, S. Nappini, F. Bondino, H. Takeya, Y. Mizuguchi,@Y. Takano, K. B. Garg
Phys. Rev. B 90, 184510(1-6)

gIncrease in Tc and Change of Crystal Structure by High-Pressure Annealing in BiS2-Based Superconductor CeO0.3F0.7BiS2h
J. Kajitani, T. Hiroi, A. Omachi, O. Miura, Y. Mizuguchi
J. Supercond. Novel Mag. Accepted (in printing)

gElement Substitution Effect on Superconductivity in BiS2-Based NdO1-xFxBiS2h
T. Hiroi, J. Kajitani, A. Omachi, O. Miura, Y. Mizuguchi
J. Supercond. Novel Mag. Accepted (in printing)

gCoexistence of bulk superconductivity and ferromagnetism in CeO1-xFxBiS2h
S. Demura, K. Deguchi, Y. Mizuguchi, K. Sato, R. Honjyo, A. Yamashita, T. Yamaki, H. Hara, T. Watanabe, S. J. Denholme, M. Fujioka, H. Okazaki, T. Ozaki, O. Miura, T. Yamaguchi, H. Takeya, Y. Takano
J. Phys. Soc. Jpn. Accepted (in printing)

gEvolution of superconductivity in BiS2-based superconductor LaO0.5F0.5Bi(S1-xSex)2h
T. Hiroi, J. Kajitani, A. Omachi, O. Miura and Y. Mizuguchi
J. Phys. Soc. Jpn. 84, 024723 (2015)



Šw‰ď”­•\iConferencesj

gNovel Superconductors with BiS2-Based Layered StructurehCICSM2014CYoshikazu MizuguchiC2014”N4ŒŽ

gCorrelation of the crystal structure and superconducting property in BiS2-based superconductorhCICSM2014CJoe KajitaniC2014”N4ŒŽ

gEvaluating superconducting characteristics and element substitution effect of NdO1-xFxBiS2hCICSM2014CTakafumi HiroiC2014”N4ŒŽ

g\‘˘‘Š•Ď‘ÔPIT–@‚É‚ć‚é“SƒJƒ‹ƒRƒQƒiƒCƒhŒn’´“`“ąüŢ‚̍‚—ŐŠE“d—Ź–§“x‰ťhC2014”N“xt‹G’ቡHŠwE’´“d“ąŠw‰ďCˆäŕVG‹PC2014”N5ŒŽ

gBiS2ŒnABiSe2Œn’´“`“ą‘Ě‚ĚĹVî•ń‚Ɖ”\ŤhC’´“`“ą‰ČŠw‹ZpŒ¤‹†‰ď‘ć‚W‚S‰ńƒ[ƒNƒVƒ‡ƒbƒvC…Œű‰ŔˆęC2014”N7ŒŽ

gƒrƒXƒ}ƒXƒJƒ‹ƒRƒQƒiƒCƒh’´“`“ą‘́hCSSS2014C…Œű‰ŔˆęC2014”N8ŒŽ

gBiS2 Œn’´“`“ą‘Ě‚Ě’´“`“ą‘wŒł‘f’uŠˇŒř‰ĘhCSSS2014CœAˆä‹MŽjC2014”N8ŒŽ

gEnhancement of critical current density of Fe-chalcogenide wires and tapes using chemical phase transformation PIT processhCApplied Superconductivity Conference 2014CHiroki IzawaC2014”N8ŒŽ

gBiS2Œn’´“`“ą‘Ě‚ĚŒ‹ť\‘˘‚Ć’´“`“ą“ÁŤ‚Ě‘ŠŠÖhC“ú–{•¨—Šw‰ď•˝Ź26”N“xH‹G‘ĺ‰ďCŠ’JäC2014”N9ŒŽ

gSuperconductivity in layered bismuth chalcogenideshCSuperFox2014CYoshikazu MizuguchiC2014”N9ŒŽ

gBiS2Œn’´“`“ą‘Ě‚ĚŒ‹ť\‘˘‚Ć’´“`“ą“ÁŤ‚Ě‘ŠŠÖhCŽń“s‘ĺŠw“Œ‹žŒ¤‹†ŠÂu“ÁˆŮ‚ČŒ‹ť\‘˘‚É‘no‚ˇ‚éVŠď—ĘŽq‘Š‚̉𖞁v‘ć‚Q‰ńŒ¤‹†‰ďCŠ’JäC2014”N9ŒŽ

g\‘˘‘Š•Ď‘ÔPIT–@‚É‚ć‚čěť‚ľ‚˝“SƒJƒ‹ƒRƒQƒiƒCƒhüŢ‚Ě’´“`“ą“ÁŤ•]‰żhC2014”N“xH‹G’ቡHŠwE’´“d“ąŠw‰ďCˆäŕVG‹PC2014”N11ŒŽ

gFabrication of KxFe2-y(Se1-zSz)2Superconducting Tapes by a Chemical-Phase-Transformation PIThCISS2014CHiroki IzawaC2014”N11ŒŽ

gChemical pressure effect on superconductivity of BiS2-based Ce1-xNdxO1-yFyBiS2 and Nd1-zSmzO1-yFyBiS2hCISS2014CJoe KajitaniC2014”N11ŒŽ

gElement substitution effects of superconducting layer in BiS2 based superconductor REO0.5F0.5BiS2 (RE = La, Nd)hCISS2014CTakafumi HiroiC2014”N11ŒŽ







[2013]

“Še˜_•śiPublicationsj

gEnhancement of Tc by uniaxial lattice contraction in BiS2-based superconductor PrO0.5F0.5BiS2h
J. Kajitani, K. Deguchi, T. Hiroi, A. Omachi, S. Demura, Y. Takano, O. Miura, Y. Mizuguchi
J. Phys. Soc. Jpn., in printing. (arXiv:1401.7506)


gSuperconductivity in layered chalcogenidesh
Y. Mizuguchi, Wiley Encyclopedia of Electrical and Electronic Engineering, in printing.


gStabilization of high-Tc phase of BiS2-based superconductor LaO0.5F0.5BiS2 using high-pressure synthesish
Y. Mizuguchi, T. Hiroi, J. Kajitani, H. Takatsu, H. Kadowaki, O. Miura
J. Phys. Soc. Jpn., in printing. (arXiv:1402.5189)


gHigh-temperature thermoelectric properties of novel layered bismuth-sulfide LaO1-xFxBiS2h
A. Omachi, J. Kajitani, T. Hiroi, O. Miura, Y. Mizuguchi
J. Appl. Phys. 115, 083909 (2014).


gImportance of uniaxial compression for the appearance of superconductivity in NdO1-xFxBiS2h
A. Omachi, T. Hiroi, J. Kajitani, O. Miura, Y. Mizuguchi
J. Phys.: Conf. Ser., in printing.


gChemical pressure effect on Tc in BiS2-based Ce1-xNdxO0.5F0.5BiS2h
J. Kajitani, A. Omachi, T. Hiroi, O. Miura, Y. Mizuguchi
Physica C, in printing (arXiv:1311.4272).


gSuperconductivity in BiS2-Based Layered Compoundsh
Y. Mizuguchi, Phys. Procedia, in printing (arXiv:1311.4270).


gCorrelation between crystal structure and superconductivity in LaO0.5F0.5BiS2h
J. Kajitani, K. Deguchi, A. Omachi, T. Hiroi, Y. Takano, H. Takatsu, H. Kadowaki, O. Miura, Y. Mizuguchi
Solid State Commun. 181, 1 (2014).


"Crystal Structure, Lattice Vibrations, and Superconductivity of LaO1-xFxBiS2"
J. Lee, M. B. Stone, A. Huq, T. Yildrim, G. Ehlers, Y. Mizuguchi, O. Miura, Y. Takano, K. Deguchi, S. Demura, S.-H. Lee
Phys. Rev. B 87, 205134 (2013)


gCheckerboard stripe electronic state on cleaved surface of NdO0.7F0.3BiS2 probed by scanning tunneling microscopeh
T. Machida, Y. Fujisawa, M. Nagao, S. Demura, K. Deguchi, Y. Mizuguchi, Y. Takano, H. Sakata
arXiv:1403.6110 (submitted).


gSoft x-ray photoemission study of new BiS2-layered superconductor LaO1-xFxBiS2h
S. Nagira, J. Sonoyama, T. Wakita, M. Sunagawa, Y. Izumi, T. Muro, H. Kumigashira, M. Oshima, K. Deguchi, H. Okazaki, Y. Takano, O. Miura, Y. Mizuguchi, K. Suzuki, H. Usui, K. Kuroki, K. Okada, Y. Muraoka, T. Yokoya
J. Phys. Soc. Jpn. 83, 033703 (2014).


gCoexistence of bulk superconductivity and ferromagnetism in CeO1-xFxBiS2h
S. Demura, K. Deguchi, Y. Mizuguchi, K. Sato, R. Honjyo, A. Yamashita, T. Yamaki, H. Hara, T. Watanabe, S. J. Denholme, M. Fujioka, H. Okazaki, T. Ozaki, O. Miura, T. Yamaguchi, H. Takeya, Y. Takano
arXiv:1311.4267 (submitted).


gs-wave pairing in the optimally-doped LaO0.5F0.5BiS2 superconductorh
G. Lamura, T. Shiroka, P. Bonfa, S. Sanna, R. De Renzi, C. Baines, H. Luetkens, J. Kajitani, Y. Mizuguchi, O. Miura, K. Deguchi, S. Demura, Y. Takano, M. Putti
Phys. Rev. B 88, 180509 (2013).


gPressure-induced Enhancement of Superconductivity in BiS2-layered LaO1-xFxBiS2h
T. Tomita, M. Ebata, H. Soeda, H. Takahashi, H. Fujihisa, Y. Gotoh, Y. Mizuguchi, H. Izawa, O. Miura, S. Demura, K. Deguchi, Y. Takano
J. Phys. Soc. Jpn., in printing. (arXiv:1312.3380)


gAngular dependence of the resistive upper critical field of the iron-based superconductor Fe1+ƒÂ(Te,Se) in high magnetic fieldsh
T. Kida, M. Hagiwara, Y. Mizuguchi, Y. Takano
Journal of the Korean Physical Society 62, 1997 (2013).


gObservation of an isosceles triangular electronic structure around the excess iron atoms in Fe1+ƒÂTeh
T. Machida, K. Kogure, T. Kato, H. Nakamura, H. Takeya, T. Mochiku, S. Ooi, Y. Mizuguchi, Y. Takano, K. Hirata, H. Sakata
Phys. Rev. B 87, 214508 (2013).


Šw‰ď”­•\iConferencesj

Ÿ‰ž—p•¨—Šw‰ď’´“`“ą•Ş‰Č‰ďŒ¤‹†‰ď: 7/5, ISTECC“Œ‹ž

…Œűiľ‘ҍu‰‰j
"BiS2ŒnV’´“`“ą‘́` Tcă¸‚ĚŒŽ‚́H `"


Ÿ2013”Nt‹G’ቡHŠwE’´“`“ąŠw‰ď@5/13-15@“Œ‹ž@]ŒËě‹ćƒ^ƒ[ƒz[ƒ‹‘D–x

ˆäŕV, 1P-p10
"\‘˘‘Š•Ď‘ÔPIT–@‚É‚ć‚éFeSeTe’´“`“ąüŢ‚̍쐬"


ŸMT23: , Boston, USA: 7/14-19

ˆäŕV
"Fabrication of Fe chalcogenide superconducting wire and tape using a chemical-transformation PIT process"


ŸEUCAS2013: 9/15-19, Genova, Italy

ŕ_“c
"EXECESS Fe CONCENTRATION CAN TUNE THE ANISOTROPY OF SUPERCONDUCTIVITY", 1P-MA4-03

…Œű
"Physical properties of BiS2-based layered superconductors", 1A-MA-O1


ŸLEMSUPER: 9/24-26, Trieste, Italy

…Œűiľ‘ҍu‰‰j
"Structural variations and physical properties of BiS2-based layered superconductors"


Ÿ“ú–{•¨—Šw‰ďH‹G‘ĺ‰ď@9/26@“ż“‡‘ĺ

‘ĺ’Ź 28aEC-2
"NdO1-xFxBiS2‚Ě•¨Ť‚ƏĐŹ‰ˇ“x‚Ě‘ŠŠÖŠÖŒW (NdO1-xFxBiS2‚Ě•¨Ť‚ƏĐŹ‰ˇ“x‚Ě‘ŠŠÖŠÖŒW)"@

Š’J 28aEC-3
"Bi-O-SŒn‘˝Œ‹ťŽŽ—ż‚̍‡Ź‚Ć’´“`“ą“ÁŤ‚Ě•]‰ż"


ŸŠîŒ¤Œ¤‹†‰ď 10/8-9@‹ž“s‘ĺŠw

…Œűiľ‘ҍu‰‰j
"V‚ľ‚˘BiS2Œn‘wó’´“`“ą‘Ě"


ŸISS2013@11/18-20@]ŒËě‹ćƒ^ƒ[ƒz[ƒ‹‘D–x

…Œű(ľ‘ҍu‰‰) PC-3-INV
"Discovery of BiS2-based new superconductors "

Š’J PCP-41
"Correlation between crystal structure and superconductivity"

œAˆä PCP-39
"Synthesis@and superconducting properties of poly and single Crystal of NdO1-xFxBiS2"

ˆäŕV WTP-47
"Fabrication of FeTe1-xSex superconducting wires and teapes by a chemical-transformation PIT process"


ŸNS2-2013 11/21-22@ƒOƒ‰ƒ“ƒh[ƒ‹@•iě

…Œű
"Superconductivity in the Novel BiS2-Based Layered compounds"


Ÿ2013”N“xH‹G’ቡHŠwE’´“`“ąŠw‰ď 12/4-6

ˆäŕV@@3D-p02
"\‘˘‘Š•Ď‘ÔPIT–@‚É‚ć‚éFe(Te, Se)’´“d“ąƒe[ƒv‚̍쐻‚Ć“ÁŤ•]‰ż"


Ÿ•¨—Šw‰ď@3/27-29@“ŒŠC‘ĺŠw

…Œű(ƒVƒ“ƒ|ƒWƒEƒ€u‰‰) 28pBE-2
"BiS2Œn‘wó’´“`“ą‘Ě‚ĚŒ‹ť\‘˘‚Ć’´“`“ą‘Ě"

…Œű@@29pCG-6
"BiS2Œn‘wó‰ť‡•¨La1-xCexOBiS2‚ĚŒ‹ť\‘˘‚Ć•¨Ť"

Š’J 29pCG-7
"BiS2Œn’´“`“ą‘ĚREO1-xFxBiS2‚̉ťŠwˆł—ÍŒř‰Ę"

œAˆä 27pPSA-76
"BiS2Œn’´“`“ą‘ĚNdO1-xFxBiS2‚ĚŒł‘f’uŠˇŒř‰Ę"


ŸSIS2014(’ቡHŠwŒđ—ŹŽ–‹ĆŽĺĂ‚ĚŒ¤‹†‰ď) 3/2-4@ƒVƒƒƒŒ[Žu‰ę(’ˇ–ě)

…Œű
"High pressure synthesis of BiS2-based superconductors"

ˆäŕV
"Fabrication of K-Fe-Se superconducting wires"

Š’J
"Chemical and external pressure effect on superconductivity of REOBiS2 systems"

œAˆä
"Evaluating superconducting characteristics and element substitution effect of NdO1-xFaBiS2"


Ÿ’´“`“ąŒ¤‹†‰ď@3/26@Žń“s‘ĺŠw“Œ‹ž@i…Œű‚ŞŽĺĂ‚ľ‚Ü‚ľ‚˝j

Š’J
"BiS2Œn’´“`“ą‘Ě‚Ě’´“`“ą“ÁŤ‚ĆŒ‹ť\‘˘‚Ě‘ŠŠÖ"

œAˆä
"NdO1-xFxBiS2’´“`“ą‘Ě‚ĚŒł‘f’uŠˇŒř‰Ę"

ˆäŕV
"“SƒJƒ‹ƒRƒQƒiƒCƒh’´“`“ąüŢ‚Ě“ÁŤŒüă"


•˝Ź25”N“x‚ÍŠwś‚ł‚ń‚˝‚ż‚ŞŒ¤‹†C˜_•śŽˇ•MCŠw‰ď”­•\‚đ‚Ć‚Ä‚ŕŠˆ”­‚ɍs‚˘‚Ü‚ľ‚˝I
ĄŒă‚ŕŠú‘Ň‚ľ‚Ä‚˘‚Ü‚ˇII







[2012]

“Še˜_•śiPublicationsj
Kentaro Hamada, Yoshikazu Mizuguchi, Osuke Miura
"Tuning of superconducting anisotropy by controlling excess Fe@concentration in FeyTe0.6Se0.4", accepted in phys. procedia.

J. Lee, M. B. Stone, A. Huq, T. Yildrim, G. Ehlers, Y. Mizuguchi, O. Miura, Y. Takano, K. Deguchi, S. Demura, S.-H. Lee
"Crystal Structure, Lattice Vibrations, and Superconductivity of LaO1-xFxBiS2", arXiv:1212.4811. Keita Deguchi, Yoshihiko Takano, Yoshikazu Mizuguchi
"Physics and chemistry review of layered chalcogenide superconductors", Sci. Technol. Adv. Mater. 13 (2012) 054303.

K. Deguchi, Y. Mizuguchi, S. Demura, H. Hara, T. Watanabe, S. J. Denholme, M. Fujioka, H. Okazaki, T. Ozaki, H. Takeya, T. Yamaguchi, O. Miura, Y. Takano
"Evolution of superconductivity in LaO1-xFxBiS2 prepared by high pressure technique", EPL 101 (2013) 17004.

Antonella Iadecola, Boby Joseph, Laura Simonelli, Alessandro Puri, Yoshikazu Mizuguchi, Hiroyuki Takeya, Yoshihiko Takano, Naurang Lal Saini
"Large local disorder in the superconducting K_{0.8}Fe_{1.6}Se_{2} studied by extended x-ray absorption fine structure", Journal of Physics: Condensed Matter 24, 115701 (2012)

Masashi Tokunaga, Takumi Kihara, Yoshikazu Mizuguchi, Yoshihiko Takano
"Inducement of superconductivity in Fe(Te,S) by sulfuric acid treatment", J. Phys. Soc. Jpn. 81, 085005 (2012).

H. Okazaki, T. Watanabe, T. Yamaguchi, Y. Kawasaki, K. Deguchi, S. Demura, T. Ozaki, S. J. Denholme, Y. Mizuguchi, H. Takeya, Y. Takano
"Evidence of Inhomogeneous Superconductivity in FeTe$_{1-x}$Se$_x$ Thin Film Using Scotch-Tape Method", arXiv:1205.2865 (2012).

Satoshi Demura, Hiroyuki Okazaki, Toshinori Ozaki, Hiroshi Hara, Yasuna Kawasaki, Keita Deguchi, Tohru Watanabe, Saleem James Denholme, Yoshikazu Mizuguchi, Takahide Yamaguchi, Hiroyuki Takeya, Yoshihiko Takano
"Electrodeposition as a new route to synthesize superconducting FeSe", J. Phys. Soc. Jpn. in printing.

Hisashi Kotegawa, Yusuke Tomita, Hideki Tou, Yoshikazu Mizuguchi, Hiroyuki Takeya, Yoshihiko Takano,
"Weak Spin Fluctuation with Finite Wave Vector and Superconducting Gap Symmetry in KxFe2-ySe2: 77Se Nuclear Magnetic Resonance", J. Phys. Soc. Jpn. 81 (2012) 104712.

L. Simonelli, N. L. Saini, M. Moretti Sala, Y. Mizuguchi, Y. Takano, H. Takeya, T. Mizokawa, G. Monaco
"Coexistence of different electronic phases in the K0.8Fe1.6Se2 superconductor: a bulk-sensitive hard x-rays spectroscopy study", Phys. Rev. B 85, 224510 (2012).

Yoshikazu Mizuguchi, Hiroshi Fujihisa, Yoshito Gotoh, Katsuhiro Suzuki, Hidetomo Usui, Kazuhiko Kuroki, Satoshi Demura, Yoshihiko Takano, Hiroki Izawa, Osuke Miura
"Novel BiS2-based layered superconductor Bi4O4S3", Physical Review B 86, 220510(R) (2012).

Yoshikazu Mizuguchi, Satoshi Demura, Keita Deguchi, Yoshihiko Takano, Hiroshi Fujihisa, Yoshito Gotoh, Hiroki Izawa, Osuke Miura
"Superconductivity in novel BiS2-based layered superconductor LaO1-xFxBiS2", J. Phys. Soc. Jpn. 81 (2012) 114725.

Satoshi Demura, Yoshikazu Mizuguchi, Keita Deguchi, Hiroyuki Okazaki, Hiroshi Hara, Tohru Watanabe, Saleem James Denholme, Masaya Fujioka, Toshinori Ozaki, Hiroshi Fujihisa, Yoshito Gotoh, Osuke Miura, Takahide Yamaguchi, Hiroyuki Takeya, Yoshihiko Takano
"BiS2 - based superconductivity in F-substituted NdOBiS2", arXiv:1207.5248.

H. Okazaki, T. Watanabe, T. Yamaguchi, K. Deguchi, S. Demura, S. J. Denholme, T. Ozaki, Y. Mizuguchi, H. Takeya, T. Oguchi, Y. Takano
"Fermiological Interpretation of Superconductivity/Non-superconductivity of FeTe_{1-x}Se_{x} Thin Crystal Determined by Quantum Oscillation Measurement", arXiv:1207.6578.

Hisashi Kotegawa, Yusuke Tomita, Hideki Tou, Hiroki Izawa, Yoshikazu Mizuguchi, Osuke Miura, Satoshi Demura, Keita Deguchi, Yoshihiko Takano
"Pressure Study of BiS2-Based Superconductors Bi4O4S3 and La(O,F)BiS2 ", J. Phys. Soc. Jpn. 81 (2012) 103702.

Hiroshi Takatsu, Yoshikazu Mizuguchi, Hiroki Izawa, Osuke Miura, Hiroaki Kadowaki
"Bulk superconductivity in Bi4O4S3 revealed by specific heat measurement", J. Phys. Soc. Jpn. 81 (2012) 125002.



Šw‰ď”­•\iConferencesj


ŸM2S-2012(Washingtong DC, USA)

H. Izawa, Y. Mizuguchi, O. Miura, T. Ozaki, Y. Takano
"SUPERCONDUCTING PROPERTIES OF FeSe WIRE AND TAPE FABRICATED BY CHEMICAL-TRANSFORMATION PIT PROCESS", P2-40, M2S 2012, Washington DC.
Y. Mizuguchi, K. Hamada, H. Izawa, O. Miura
"Physical properties of FeTe-based bulk and thin crystals", P2-42, M2S 2012, Washington DC.


ŸŽĽ‹C•Ş—Ł‰Ä‚ĚŠwZ(8/31-9/1, “Œ‹ž)F‘Sˆő”­•\C‰^‰c


ŸIUMRS-2012(9/24-9/28, Yokohama):ˆäŕViŒű“Ş”­•\jC…Œűiľ‘ҍu‰‰j

Y. Mizuguchi et al.
"Physical properties of layered chalcogenide superconductors and related magnetic materials", B-4-I24-004

H. Izawa, Y. Mizuguchi, T. Ozaki, Y. Takano, O. Miura
"Fabrication of FeSe wire by a novel chemical-transformation PIT process", B-4-O26-016


ŸISS2012(Funabori, Tokyo):2012.12.3-5

Yoshikazu Mizuguchi
"NOVEL BiS2-BASED LAYERED SUPERCONDUCTING FAMILY", PC-9

Kentaro Hamada, Yoshikazu Mizuguchi, Osuke Miura
"EXECESS Fe CONCENTRATION CAN TUNE THE ANISOTROPY OF SUPERCONDUCTIVITY IN Fe1+dTe0.6Se0.4 SINGLE CRYSTALS.", PCP-46

H. Izawa, Y. Mizuguchi, T. Ozaki, Y. Takano, O. Miura
"CRITICAL CURRENT DENSITIES OF FeTe1-xSex WIRES FABRICATED BY MODIFIED PIT PROCESS", WTP-55

ŸSIS2013(’ˇ–ěŒ§j…Œűiľ‘ҍu‰‰jCˆäŕViŒű“Ş”­•\j


ŸSMEC2013(Miami, USA):2013.3.23-30

Y. Mizuguchi
"Superconductivity in the novel BiS2-based layered materials", invited talk in session ISRFM.




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