Žå‚ÈŠwp˜_•¶

2017”N

Enhancement of Tc in CeIr(In1-xCdx)5 studied by In-NQR

M. Yashima, K. Tani, K. Nishimoto, H. Mukuda, Y. Kitaoka, F. Honda, R. Settai, and Y.Onuki

Journal of Physics: Conference Series, in press. (2017) (¸“ǍςÝ)

 

Superconductivity and Antiferromagnetic Spin Fluctuations in LaFe(As1-xPx)(O1-yFy) probed by 31P-NMR

T. Shiota, H. Mukuda, M. Uekubo, F. Engetsu, M. Yashima, Y. Kitaoka, K. T. Lai, H. Usui, K. Kuroki, S. Miyasaka, and S. Tajima

Journal of Physics: Conference Series, in press. (2017) (¸“ǍςÝ)

 

2016”N

Novel Interplay between High-Tc Superconductivity and Antiferromagnetism in Tl-based Six-CuO2-Layered Cuprates : 205Tl and 63Cu-NMR Probes

H, Mukuda, N. Shiki, N. Kimoto, M. Yashima, Y. Kitaoka, K. Tokiwa, and A. Iyo,

J. Phys. Soc. Jpn. 85, 083701 (2016)

DOI: http://dx.doi.org/10.7566/JPSJ.85.083701

 

Multiple Antiferromagnetic Spin Fluctuations and Novel Evolution of Tc in Iron-based superconductors LaFe(As1-xPx)(O1-yFy) revealed by 31P-NMR Studies

T. Shiota, H. Mukuda, M. Uekubo, F. Engetsu, M. Yashima, Y. Kitaoka, K. T. Lai, H. Usui, K. Kuroki, S. Miyasaka, and S. Tajima

J. Phys. Soc. Jpn.85, 053706 (2016)

DOI: http://dx.doi.org/10.7566/JPSJ.85.053706

[“ú–{•¨—Šw‰ïŠwpŽ(JPSJ)’–Ú˜_•¶Ü ŽóÜ˜_•¶]

 

2015”N

Reemergent phase of antiferromagnetic order in iron-based superconductor LaFe(As1-xPx)O probed by 31P-NMR

F. Engetsu, T. Shiota, K. T. Lai, H. Mukuda, M. Yashima, Y. Kitaoka, S. Miyasaka,and S. Tajima

Journal of Physics: Conference Series 592 (2015) 012072

doi:10.1088/1742-6596/592/1/012072

 

NMR evidence for an intimate relationship betweenantiferromagnetic spin fluctuations and extended s-wave superconductivity in monocrystalline SrFe2(As1−xPx)2,

M. Miyamoto, H. Mukuda, T. Kobayashi, M. Yashima, Y. Kitaoka, S. Miyasaka, and S. Tajima,

Phys. Rev. B, 92, 125154/1-7 (2015)

doi:10.1103/PhysRevB.92.125154

 

2014”N

Antiferromagnetic spin fluctuations enhancing superconducting transition temperature in LaFeAsO-based high-Tc superconductors

H. Mukuda, K. Yamamoto, K. T. Lai, F. Engetsu, M. Yashima, Y. Kitaoka, A. Takemori, S. Miyasaka, and S. Tajima

JPS conf. Proc. 3, 015038 (2014)

 

Superconducting characters under pressure in heavy fermion compounds CeIr(In1-xCdx)5 studied by In-NQR

M. Yashima, N. Tagami, T. Unemori, K. Uematsu, H. Mukuda, Y. Kitaoka, F. Honda,R. Settai, and Y. Onuki

JPS Conf. Proc. 3, 011094 (2014)

http://dx.doi.org/10.7566/JPSCP.3.011094

 

Imbalance of Hole Density between Inner and Outer Planes and Superconducting Transition Temperature in Multilayered Cuprates,

S. Iwai, H. Mukuda, S. Shimizu, Y. Kitaoka, S. Ishida, A. Iyo, H. Eisaki, and S.-i. Uchida

JPS conf. Proc.1, 012105 (2014)

DOI: http://dx.doi.org/10.7566/JPSCP.1.012105

 

Enhancement of Superconducting Transition Temperature Due to Antiferromagnetic Spin Fluctuations in Iron-pnictides LaFe(As1-xPx)(O1-yFy): 31P-NMR Studies

H. Mukuda, F. Engetsu, K. Yamamoto, K. T. Lai, M. Yashima, Y. Kitaoka, A. Takemori, S. Miyasaka, and S. Tajima

Phys.Rev.B 89, 064511/1-6 (2014)

DOI: 10.1103/PhysRevB.89.064511

 

Emergence of Novel Antiferromagnetic Order Intervening Between Two Superconducting Phases in LaFe(As1-xPx)O: 31P-NMR Studies

H. Mukuda, F. Engetsu, T. Shiota, K. T. Lai, M. Yashima, Y. Kitaoka, S. Miyasaka,and S. Tajima

J. Phys. Soc. Jpn. 83, 08370 (2014)

http://dx.doi.org/10.7566/JPSJ.83.083702

 

Evolution of the Phase Diagram of LaFeP1-xAsxO1-yFy (y = 0 -0.1)

K. T. Lai, A. Takemori, S. Miyasaka, F. Engetsu, H. Mukuda,and S. Tajima,

Phys. Rev. B  90, 064504 (2014)

DOI: 10.1103/PhysRevB.90.064504

 

2013”N

Emergent Phases of Nodeless and Nodal Superconductivity Separated by Antiferromagnetic Order in Iron-based Superconductor (Ca4Al2O6)Fe2(As1-xPx)2:  75As- and 31P-NMR Studies

H. Kinouchi, H. Mukuda, Y. Kitaoka,P. M. Shirage, H. Eisaki, and A. Iyo

Phys.Rev.B 87 (2013) 121101/1-5

DOI: 10.1103/PhysRevB.87.121101

 

2012”N

75As-NQR and 57Fe-NMR Studies on Heavily Overdoped LaFeAsO-Based Superconductors

M. Nitta, H. Mukuda, M. Yashima, Y. Kitaoka, P.M. Shirage, H.Eisaki, and A. Iyo

J. Phys. Soc. Jpn. 81 Supplement B, SB044/1-4 (2012)

 

Spin Susceptibility of CeOs4Sb12 Probed by 121Sb-NMR

M. Yogi, H. Niki, H. Mukuda, Y. Kitaoka, H. Sugawara, and H. Sato

J. Phys. Soc. Jpn. 81 Supplement B, SB049/1-4 (2012)

 

Pressure-Induced Change of the Antiferromagnetic Structure in CeRhIn5 Studied by In-NQR Measurements

M. Yashima, H. Mukuda, Y. Kitaoka, H. Shishido, R. Settai, and Y. Ōnuki,

J. Phys. Soc. Jpn. 81 Supplement B, SB013/1-4 (2012)

 

Possibility of Valence-Fluctuation-Mediated Superconductivity in Cd-Doped CeIrIn5 Probed by In NQR

M. Yashima, N. Tagami, S. Taniguchi, T. Unemori, K. Uematsu, H. Mukuda, Y. Kitaoka, Y. Ota, F. Honda,R. Settai, and Y. Onuki,

Phys Rev Lett.109, 117001/1-5 (2012) 

DOI: 10.1103/PhysRevLett.109.157001

 

High-Tc Nodeless s}-wave Superconductivity in (Y,La)FeAsO1−y with Tc=50 K :75As-NMR Study,

H. Mukuda, S. Furukawa, H. Kinouchi, M. Yashima, Y. Kitaoka, P. M. Shirage, H. Eisaki, and A. Iyo :

Phys. Rev. Lett, 109, 157001/1-5 (2012)    

DOI: 10.1103/PhysRevLett.109.157001

 

High-temperature superconductivity and antiferromagnetism in multilayer cuprates: 63Cu and 19F NMR on five-layer Ba2Ca4Cu5O10(F,O)2,

S. Shimizu, S.-i. Tabata, S. Iwai, H. Mukuda, Y. Kitaoka, P. M. Shirage, H. Kito, and A. Iyo,

Phys. Rev. B 85, 024528/1-12 (2012).

DOI: 10.1103/PhysRevB.85.024528

[ƒAƒƒŠƒJ•¨—Šw‰ïŠwpŽ(Physical Review BŽ)@Editorfs Suggestion]

 

High-Tc Superconductivity and Antiferromagnetism in Multilayered Copper Oxides -A New Paradigm of Superconducting Mechanism-,

H. Mukuda, S. Shimizu, A. Iyo, and Y. Kitaoka,

J. Phys. Soc. Jpn. 81, 011008/1-19 (2012). 

DOI: 10.1143/JPSJ.81.011008

[“ú–{•¨—Šw‰ïŠwpŽF’´“`“±•S”N‹L”O“ÁW† µ‘Ò˜_•¶]

 

Unconventional Multiband Superconductivity with Nodes in SrFe2(As0.65P0.35)2: 31P-NMR Study on Single Crystal,

T. Dulguun, H. Mukuda, H. Kinouchi, M. Yashima,Y. Kitaoka, T. Kobayashi, S. Miyasaka, and S. Tajima,  Unconventional

Phys. Rev. B 85,144515/1-5 (2012)..

DOI: 10.1103/PhysRevB.85.144515

 

Antiferromagnetic Order and Superconductivity in Sr4(Mg0.5-xTi0.5+x)2O6Fe2As2 with Electron Doping: 75As-NMR Study,

K. Yamamoto, H. Mukuda, H. Kinouchi, M. Yashima, Y. Kitaoka, M. Yogi, S. Sato, H. Ogino, and J.-i. Shimoyama,

J. Phys. Soc. Jpn. 81, 053702/1-4 (2012). 

DOI: 10.1143/JPSJ.81.053702

 

2011”N

Novel superconducting phases in copper oxides and iron-oxypnictides: NMR studies,

Y. Kitaoka, H. Mukuda, S. Shimizu, S.-i. Tabata, P. M. Shirage, A. Iyo

J. Phys. and Chem. Solids, 72 (2011) 486–491  

DOI: 10.1016/j.jpcs.2010.10.020

 

Antiferromagnetism, superconductivity, and pseudogap in three-layered high-Tc cuprates Ba2Ca2Cu3O6(F,O)2 probed by Cu-NMR

S. Shimizu, S.-i. Tabata, H. Mukuda, Y. Kitaoka, P. M. Shirage, H. Kito, and A. Iyo,

Phys. Rev. B 83, (2011), 214514/1-7

[ƒAƒƒŠƒJ•¨—Šw‰ïŠwpŽ(Physical Review BŽ)@Editorfs Suggestion]

 

High-Tc Superconductivity with Tc = 52 K under Antiferromagnetic Order in Five-Layered Cuprate Ba2Ca4Cu5O10(F,O)2 with TN = 175 K: 19F- and Cu-NMR Studies,

S. Shimizu, S.-i. Tabata, H. Mukuda, Y. Kitaoka, P. M. Shirage, H. Kito, and A. Iyo,

J. Phys. Soc. Jpn. 80 (2011) 043706/1-4

[“ú–{•¨—Šw‰ïŠwpŽ(JPSJ)’–Ú˜_•¶Ü ŽóÜ˜_•¶]

 

Planar CuO2 hole density in high-Tc cuprates determined by NMR Knight shift: 63Cu NMR on bilayered Ba2CaCu2O4(F,O)2 and three-layered Ba2Ca2Cu3O6(F,O)2,

S. Shimizu, S. Iwai, S.-i. Tabata, H. Mukuda, Y. Kitaoka, P. M. Shirage, H. Kito, and A. Iyo

Phys. Rev. B 83, 144523/1-6 (2011)

 

Guest Molecular Dynamics in Superconducting Clathrates Ag6O8AgX (X=NO3 and HF2): NMR Investigation :  

F. Kanetake, H. Naruwa, H. Mukuda, Y. Kitaoka, K. Kawashima, M. Ishii, and J. Akimitsu,

J. Phys. Soc. Jpn. 80, 074706/1-7 (2011).

 

Antiferromagnetic Spin Fluctuations and Unconventional Nodeless Superconductivity in an Iron-based New Superconductor (Ca4Al2O6-y)(Fe2As2) : 75As-NQR Study :,

H. Kinouchi, H. Mukuda, M. Yashima, Y. Kitaoka, P. M. Shirage, H. Eisaki and A. Iyo

Phys. Rev. Lett. 107 (2011) 047002/1-4

 

2010”N

A zero-field Cu-NMR study on antiferromagnetic ordered state in four-layered high-Tc superconductors Ba2Ca3Cu4O8(FyO1-y)2

S. Shimizu, H. Mukuda, Y. Kitaoka, H. Kito, Y. Kodama, P.M. Shirage, A. Iyo

Physica C: Superconductivity, Volume 470, Supplement 1, (2010), S211-S212

 

Superconducting state of iron arsenide Ba1-xKxFe2As2: 57Fe and 75As NMR studies,

H. Nishimura, M. Yashima, H. Mukuda, Y. Kitaoka, K. Miyazawa, P.M. Shirage, K. Kiho, H. Kito, H. Eisaki, A. Iyo,

Physica C 470, S466 (2010).

DOI: 10.1016/j.physc.2009.12.034.

 

NMR study of Fe-oxypnictide superconductors RE-Fe–As–O (RE = Nd, Pr, La0.7Y0.3),

H. Yamashita, M. Yashima, H. Mukuda, Y. Kitaoka, P. M. Shirage, A. Iyo,

Physica C 470, S375, (2010).

DOI: 10.1016/j.physc.2009.11.125.

 

Superconducting state of filled-skutterudite RPt4Ge12 (R = La, Pr): 73Ge-NQR studies

F. Kanetake, H. Mukuda, Y. Kitaoka, H. Sugawara, K. Magishi, K.M. Itoh, E.E. Haller

Physica C: Superconductivity, 470, Supplement 1, (2010),  S703-S704

 

Superexchange interaction and magnetic moment in antiferromagnetic high-Tc cuprate superconductors

H. Mukuda, S. Shimizu, S. Tabata, K. Itohara, Y. Kitaoka, P. M. Shirage, A. Iyo

Physica C: Superconductivity, 470, Supplement 1, (2010),  S7-S11

 

Number of CuO2 layers dependence of magnetic quantum criticality in homogeneously doped high-Tc copper oxides: A 63Cu-NMR study on four-layered high-Tc compounds HgBa2Ca3Cu4O8+y

K. Itohara, S. Shimizu, H. Mukuda, Y. Kitaoka, P. M. Shirage, H. Kito, A. Iyo

Physica C: Superconductivity,  470, Supplement 1, (2010),  S140-S141

 

115In-NQR study of the novel superconductivity in the heavy-fermion compounds CeIr(In1-xCdx)5

M. Yashima, S. Taniguchi, N. Tagami, Y. Mugino, H. Mukuda, Y. Kitaoka, Y. Ōta, H. Shishido, R. Settai, Y. Ōnuki

Physica C: Superconductivity,  470, Supplement 1, (2010), S558-S560

 

57Fe-NMR study on Iron-oxypnictide Superconductor LaFeAsO1-y 

H. Mukuda, N. Terasaki, M. Yashima, Y. Kitaoka, K.Miyazawa, P. M. Shirage, S. Suzuki, S. Miyasaka, S. Tajima,H. Kito, H. Eisaki, and A. Iyo,

Journal of Physics: Conference Series 200 (2010) 012132, @

doi:10.1088/1742-6596/200/1/012132

 

Superconducting Characteristics of Filled Skutterudites LaPt4Ge12 and PrPt4Ge12: 73Ge-NQR/NMR Studies

F. Kanetake, H. Mukuda, Y. Kitaoka, K. Magishi, H. Sugawara, K. M. Itoh, and E. E. Haller

J. Phys. Soc. Jpn. 79 (2010) 063702

 

Origin of Tc Enhancement Induced by Doping Yttrium and Hydrogen into LaFeAsO- Based Superconductors: 57Fe-, 75As-, 139La-, and 1H-NMR Studies.

H. Yamashita, *H. Mukuda, M. Yashima, S. Furukawa, Y. Kitaoka, K. Miyazawa, P. M. Shirage, H. Eisaki,A. Iyo,

J. Phys. Soc. Jpn. 79, 103703 /1-4(2010) @@

DOI: 10.1143/JPSJ.79.103703

 

Coherence Effect of Sign-Reversing s}-Wave Cooper Pair State in Heavily Overdoped LaFeAsO-based Superconductor: 75As-Nuclear Quadrupole Resonance.

H. Mukuda, M. Nitta, M. Yashima, Y. Kitaoka, P. M. Shirage, H. Eisaki,A. Iyo,,

J. Phys. Soc. Jpn. 79 (2010)-113701/1-4. 

DOI: 10.1143/JPSJ.79.113701.

 

Possible hydrogen doping and enhancement of Tc ( = 35 K) in a LaFeAsO-based superconductor,

K. Miyazawa, S. Ishida, K. Kihou, P. M. Shirage, M. Nakajima, C. H. Lee, H. Kito, Y. Tomioka, T. Ito, H. Eisaki, H. Yamashita, H. Mukuda, K. Tokiwa, S. Uchida, and A. Iyo,

Appl. Phys. Lett. 96, 072514 (2010) ,

DOI:10.1063/1.3319508

 

Spin Susceptibility of Noncentrosymmetric Heavy-Fermion Superconductor CeIrSi3 under Pressure: 29Si Knight-Shift Study on Single Crystal,

H. Mukuda, T. Ohara, M. Yashima, Y. Kitaoka, R. Settai, Y. Ōnuki, K. M. Itoh, and E. E. Haller,

Phys. Rev. Lett. 104, 017002/1-4 (2010)

 

2009”N

Cu-63-NMR/NQR studies on apical-F bi-layered cuprates Ba2CaCu2O4F2 and Ba2CaCu2O4(F1.6O0.4)

S.Shimizu, T. Sakaguchi, H. Mukuda, Y. Kitaoka, A. Iyo, P. M. Shirage, H. Kito, Y. Kodama,

PHYSICA B-CONDENSED MATTER, 404, 3095-3098 (2009) 

 

Genuine phase diagram of high-Tc superconductors based on site-selective Cu-NMR studies on five-layered cuprates,

H. Mukuda, Y. Yamaguchi, S. Shimizu, Y. Kitaoka, P. M. Shirage and A. Iyo,

Journal of Physics: Conference Series, 150,  052176 /1-4, (2009)

 

Charge fluctuation in Ce-based filled-skutterudite,

M. Yogi, H. Niki, H. Mukuda, Y. Kitaoka, H. Sugawara and H. Sato,

Journal of Physics: Conference Series, 150,  042240 /1-4 , (2009)

 

Multiband superconductivity in CePt3Si without inversion symmetry: 195Pt-NMR study,

H. Mukuda, S. Nishide, A. Harada, M. Yashima, Y. Kitaoka, M. Tsujino, T. Takeuchi, E. Bauer, R. Settai and Y. Onuki,

Journal of Physics: Conference Series, 150,  052175/1-4 , (2009)

 

Phase diagram for antiferromagnetism and superconductivity in the pressure-induced heavy-fermion superconductor Ce2RhIn8 probed by 115In-NQR,

M. Yashima, S. Taniguchi, H. Miyazaki, H. Mukuda, Y. Kitaoka, H. Shishido, R. Settai, and Y. Onuki,

Phys. Rev. B 80, 184503/1-5 (2009)

 

73Ge- and 135/137Ba-NMR Studies of Clathrate Superconductor Ba24Ge100,

F. Kanetake, A. Harada, H. Mukuda, Y. Kitaoka, T. Rachi, K. Tanigaki, K. M. Itoh, and E.E. Haller,

J. Phys. Soc. Jpn. 78 (2009) 104710 /1-5

 

Strong-Coupling Spin-Singlet Superconductivity with Multiple Full Gaps in Hole-Doped Ba0.6K0.4Fe2As2 Probed by 57Fe-NMR,

M. Yashima, H. Nishimura, H. Mukuda, Y. Kitaoka, K. Miyazawa, P. M. Shirage, K. Kihou, H. Kito, H. Eisaki, and A. Iyo,

J. Phys. Soc. Jpn. 78 (2009) 103702 /1-4,  

DOI: 10.1143/JPSJ.78.103702

[“ú–{•¨—Šw‰ïŠwpŽ(JPSJ)’–Ú˜_•¶Ü ŽóÜ˜_•¶]

 

Doping Dependence of Normal-State Properties in Iron-Based Oxypnictide Superconductor LaFeAsO1-y Probed by 57Fe-NMR and 75As-NMR/NQR,

H. Mukuda, N. Terasaki, N. Tamura, H. Kinouchi, M. Yashima, Y. Kitaoka, K. Miyazawa, P. M. Shirage, S. Suzuki, S. Miyasaka, S. Tajima, H. Kito, H. Eisaki, and A. Iyo,

J. Phys. Soc. Jpn.  78 (2009) 084717/1-7,   

DOI: 10.1143/JPSJ.78.084717

 

Strong coupling between antiferromagnetic and superconducting order parameters of CeRhIn5 studied by 115In nuclear quadrupole resonance spectroscopy,

M. Yashima, H. Mukuda, Y. Kitaoka, H. Shishido,R. Settai, and Y. Ōnuki

Phys. Rev. B 79, 214528/1-5 (2009)

 

Antiferromagnetic Phase Transition in Four-Layered High-Tc Superconductors Ba2Ca3Cu4O8(FyO1-y)2 with Tc=55–102 K: 63Cu- and 19F-NMR Studies,

S. Shimizu, H. Mukuda, Y. Kitaoka, H. Kito, Y. Kodama, P. M. Shirage, and A. Iyo,

J. Phys. Soc. Jpn. 78 (2009) 064705/1-6

 

Magnetic Field Evolution of a Novel Phase Transition in CeOs4Sb12: 121Sb NMR Study,

M. Yogi, H. Niki, M. Yashima, H. Mukuda, Y. Kitaoka, H. Sugawara, and H. Sato,

J. Phys. Soc. Jpn. 78 (2009) 053703/1-4

 

Novel Superconducting Characteristics and Unusual Normal-State Properties in Iron-based Pnictide Superconductors: 57Fe-NMR and 75As-NQR/NMR studies in REFeAsO1-y (RE = La, Pr, Nd) and Ba0.6K0.4Fe2As2,

H. Mukuda, N. Terasaki, M. Yashima, H. Nishimura, Y. Kitaoka, and A. Iyo,,

Physica C 469 (2009) 559–565,    

DOI:10.1016/j.physc.2009.03.009

[“SŒn’´“`“±“ÁW† µ‘Ò˜_•¶]

 

Conventional s-Wave Superconductivity in Noncentrosymmetric Ir2Ga9: 71Ga-NQR Evidence

A. Harada, N. Tamura, H. Mukuda, Y. Kitaoka, K. Wakui, S. Akutagawa, and J. Akimitsu

J. Phys. Soc. Jpn. 78 025003/1-2  (2009)

 

Uniform mixing of antiferromagnetism and high- Tc superconductivity in multilayer copper oxides Ba2Can−1CunO2nF2 (n=2,3,4) with apical fluorines: 63Cu-NMR/NQR and 19F-NMR studies

S. Shimizu, T. Sakaguchi, H. Mukuda, Y. Kitaoka, P. M. Shirage, Y. Kodama, and A. Iyo

We report 63Cu-NMR/NQR and 19F-NMR studies on the multilayered high-Tc copper oxides Ba2Can−1CunO2nF2 with n=2,3,4, where n is the number of CuO2 planes. It is revealed that bilayered Ba2CaCu2O4F2 is an underdoped superconductor with hole carriers, which are introduced into CuO2 planes by an unexpected deviation from the nominal content of apical fluorines. In a previous paper, we proposed a self-doping mechanism as the origin of carrier doping in n=3 and n=4; in the mechanism, electrons are transferred from the inner CuO2 plane (IP) to the outer one (OP). However, since it has been found that the bilayered compound is hole doped, we have re-examined the superconducting and magnetic properties in n=3 and n=4 by 63Cu-NMR/NQR and 19F-NMR. The extensive NMR studies have confirmed that the apical-fluorine compounds are not self-doped but hole doped and that antiferromagnetism (AFM) and superconductivity (SC) coexist in a single CuO2 plane. In n=4, the AFM ordering occurs at TNK =80 well above TcK =55, where the respective AFM moments are MAFM=0.11ƒÊB and 0.18ƒÊB at the OP and the IP. In n=3, on the other hand, the underdoped single IP exhibits a spontaneous moment MAFM=0.12ƒÊB at low temperatures and a peak in the nuclear-spin-lattice relaxation rate 1/T1 of 19F at TNK =23 much lower than TcK =76. We note that the increase in the number of IPs from one to two results in the strengthening of the interlayer coupling; TN increases as the interlayer coupling becomes stronger, although the doping levels for both compounds are comparable. Consequently, we conclude that the uniform mixing of AFM and SC is a general property inherent to a single CuO2 plane in an underdoped regime for hole doping. This conclusion incorporates the angle-resolved photoemission spectroscopy results on the n=4 compound [Chen , Phys. Rev. Lett. 97, 236401 (2006)]; it was found that the two Fermi sheets of the IP and OP are observed and that the SC gap opens at the IP and OP below TcK =55.

Phys. Rev. B 79, 064505 /1-9 (2009)

 

Multiband Superconductivity in Heavy Fermion Compound CePt3Si without Inversion Symmetry: An NMR Study on a High-Quality Single Crystal
H. Mukuda, S. Nishide, A. Harada, K. Iwasaki, M. Yogi, M. Yashima, Y. Kitaoka, M. Tsujino, T. Takeuchi, R. Settai, Y. Ōnuki, E. Bauer, K. M. Itoh, and E.E. Haller
J. Phys. Soc. Jpn. 78 014705/1-9 (2009) 
@@

DOI: 10.1143/JPSJ.78.014705

 

Spin Fluctuations and Unconventional Superconductivity in the Fe-based Oxypnictide Superconductor LaFeAsO0.7 probed by 57Fe-NMR

N. Terasaki, H. Mukuda, M. Yashima, Y. Kitaoka, K. Miyazawa, P.M. Shirage, H. Kito, H. Eisaki, A. Iyo

J. Phys. Soc. Jpn. 78, 013701/1-4 (2009).

DOI: 10.1143/JPSJ.78.013701

 

2008”N

Genuine Phase Diagram of Homogeneously Doped CuO2 Plane in High-Tc Cuprate Superconductors,

H. Mukuda, Y. Yamaguchi, S. Shimizu, Y. Kitaoka, P. Shirage, and A. Iyo,

J. Phys. Soc. Jpn. 77, 124706 /1-7(2008)     

DOI: 10.1143/JPSJ.77.124706

 

Evolution of an Unconventional Superconducting State inside the Antiferromagnetic Phase of CeNiGe3 under Pressure: A 73Ge-Nuclear-Quadrupole-Resonance Study

A. Harada, H. Mukuda, Y. Kitaoka, A. Thamizhavel, Y. Okuda, R. Settai, Y. Ōnuki, K. M. Itoh, E. E. Haller, and H. Harima

J. Phys. Soc. Jpn. 77, 103710/1-4 (2008)

 

75As NQR/NMR Studies on Oxygen-deficient Iron-based Oxypnictide Superconductors LaFeAsO1-y (y=0,0.25,0.4) and NdFeAsO0.6

H. Mukuda, N. Terasaki, H. Kinouchi, M. Yashima, Y. Kitaoka, S. Suzuki, S. Miyasaka, S. Tajima, K. Miyazawa, P.M. Shirage, H. Kito, H. Eisaki, A. Iyo

J. Phys. Soc. Jpn. 77, 093704/1-4 (2008)   

DOI: 10.1143/JPSJ.77.093704

 

Enhancement of superconducting transition temperature due to the strong antiferromagnetic spin fluctuations in the noncentrosymmetric heavy-fermion superconductor CeIrSi3: A 29Si-NMR study under pressure

H. Mukuda, T. Fujii, T. Ohara, A. Harada, M. Yashima, Y. Kitaoka, Y. Okuda, R. Settai, Y. Onuki,

Phys. Rev. Lett., 100, 107003/1-4 (2008)        

 

75As-NQR Study on Iron-based Oxypnictide Superconductor LaFeAsO0.6,

N. Terasaki, H. Mukuda, H. Kinouchi, M. Yashima, Y. Kitaoka, S. Suzuki, S. Miyasaka, S. Tajima, K. Miyazawa, P.M. Shirage, H. Kito, H. Eisaki, A. Iyo,

J. Phys. Soc. Jpn. 77 (2008) Suppl. C, pp. 140-141

 

NMR and NQR studies on superconducting Sr2RuO4

K. Ishida, H. Murakawa, H. Mukuda, Y. Kitaoka, ZQ.Mao, Y. Maeno,

JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS 69,3108-3114,(2008)

 

Unconventional superconductivity and antiferromagnetic quantum phase transition in CeRhIn5 : 115In-NQR study under pressure

M . Yashima, S. Kawasaki, H. Mukuda, Y. Kitaoka, H. Shishido, R. Settai, Y. Onuki,            

Physica B –Condensed Matter, 403, 914-916 (2008)

 

Intimate interplay between superconductivity and antiferromagnetism in CeNiGe3 : A 73Ge-NQR study under pressure

A.Harada, H. Mukuda, Y. Kitaoka, A. Thamizhavel, Y. Okuda, R. Settai, Y. Onuki, K.M. Itoh, E.E. Haller, H. Harima,

Physica B - Condensed Matter, 403, 1020-1022 (2008)

 

Self-doped superconductivity in tri-layered Ba2Ca­2Cu3O6F2: A 63Cu-NMR study

S. Shimizu, H. Mukuda, Y. Kitaoka, A. Iyo, Y. Kodama, Y. Tanaka, K. Tokiwa, T. Watanabe, 

Physica B - Condensed Matter, 403,1041-1043(2008)

 

Phase diagram of high-Tc superconductor: Cu-NMR studies on multi-layered cuprates          

H. Mukuda, M. Abe, S. Shimizu, Y. Kitaoka, A. Iyo, Y. Kodama, Y. Tanaka, K. Tokiwa, T. Watanabe,

Physica B - Condensed Matter, 403, 1059-1061 (2008).

 

73Ge-NMR study and ab initio calculations on clathrate compound Ba24Ge100 ,

F. Kanetake, A. Harada, T. Rachi, H. Nagara, H. Mukuda, K. Kusakabe, Y. Kitaoka, N. Suzuki, K. Tanigaki, K.Itoh and E. E. Haller

Journal of Physics: Conference Series, 121 (2008) 052011-1-5

 

2007”N

Uniform Mixing of Antiferromagnetism and High-Temperature Superconductivity in Electron-Doped Layers of Four-Layered Ba2Ca3Cu4O8F2 : A New Phenomenon in an Electron Underdoped Regime

S. Shimizu, H. Mukuda, Y. Kitaoka, A. Iyo, Y. Tanaka, Y. Kodama, K. Tokiwa, and T. Watanabe

Phys. Rev. Lett. 98, 257002 (2007).

 

Two-Staged Magnetoresistance Driven by the Ising-Like Spin Sublattice in SrCo6O11

S. Ishiwata, I. Terasaki, F. Ishii, N. Nagaosa, H. Mukuda, Y. Kitaoka, T. Saito, M. Takano

Phys. Rev. Lett. 98, 217201 (2007).

 

Experimental Evidence for Ferromagnetic Spin-pairing Superconductivity Emerging in UGe2: A 73Ge-NQR Study under Pressure

A. Harada, S. Kawasaki, H. Mukuda, Y. Kitaoka, Y. Haga, E. Yamamoto, Y. Onuki, K. M. Itoh, E. E. Haller, and H. Harima

Phys. Rev. B 75, 140502 (2007).

 

Microscopic evidence for evolution of superconductivity by effective carrier doping in boron-doped diamond: 11B-NMR study

H. Mukuda, T. Tsuchida, A. Harada, Y. Kitaoka, T. Takenouchi, Y. Takano, M. Nagao, I. Sakaguchi, T. Oguchi, and H. Kawarada

Phys. Rev. B 75, 033301 (2007)

Doi: 10.1103/PhysRevB.75.033301

 

Unconventional Pairing States in Heavy-Fermion Superconductors Studied by the NQR/NMR Experiments

Y. Kitaoka, H. Mukuda, M. Yashima, and A. Harada

J. Phys. Soc. Jpn. 76, 051001 (2007).

 

Quantum phase diagram of antiferromagnetism and superconductivity with a tetracritical point in CeRhIn5 in zero magnetic field

M. Yashima, S. Kawasaki, H. Mukuda, Y. Kitaoka, H. Shishido, R. Settai, Y. Onuki

Phys. Rev. B 76, 020509 (2007).

 

Multigap Superconductivity in Y2C3: A 13C-NMR Study

A. Harada, S. Akutagawa, Y. Miyamichi, H. Mukuda, Y. Kitaoka, and J. Akimitsu

J. Phys. Soc. Jpn., 76, 023704/1-4 (2007)

 

NMR initiatives on understanding high-temperature superconductivity

Y. Kitaoka, H. Mukuda, S. Shimizu, M. Abe, A. Iyo, Y. Tanaka, H. Kito, K. Tokiwa and T. Watanabe

J. Mag. Mag. Mat. 310, 467-473 (2007).

 

Novel phase diagram of antiferromagnetism and superconductivity in CeRhIn5

M. Yashima, S. Kawasaki, H. Mukuda, Y. Kitaoka, H. Shishido, R. Settai and Y. Ōnuki

J. Mag. Mag. Mat. 310, 322-324 (2007).

 

Pressure-induced antiferromagnetic superconductivity in CeNiGe3: A -NQR study under pressure

A. Harada, S. Kawasaki, H. Mukuda, Y. Kitaoka, A. Thamizhavel, Y. Okuda, R. Settai, Y. Ōnuki, K.M. Itoh, E.E. Haller, H. Harima,.

J. Mag. Mag. Mat. 310, 614-616 (2007).

 

Antiferromagnetism and high-Tc superconductivity in F-substituted four-layered cuprates probed by Cu-NMR

S. Shimizu, H. Mukuda, K. Matoba, Y. Kitaoka, K. Tokiwa, T. Watanabe, A. Iyo, Y. Tanaka, H. Kito

J. Mag. Mag. Mat. 310, 507-508 (2007).

 

115In-NQR study of CeRh1-xIrxIn5 under pressure

Y. Mugino, S. Kawasaki, M. Yashima, H. Mukuda, Y. Kitaoka, H. Shishido and Y. Ōnuki

J. Mag. Mag. Mat. 310, 584-586 (2007).

 

Sb-NQR study on novel superconductivity in (Pr1-xLax)Os4Sb12

T. Nagai, M. Yogi, Y. Imamura, H. Mukuda, Y. Kitaoka, D. Kikuchi, H. Sugawara and H. Sato

J. Mag. Mag. Mat. 310, 623-625 (2007).

 

73Ge-NQR study of heavy-fermion compound CeNi2Ge2

S. Kawasaki, T. Sada, T. Miyoshi, H. Kotegawa, H. Mukuda, Y. Kitaoka, T.C. Kobayashi, T. Fukuhara, K. Maezawa, K.M. Itoh, E.E. Haller

J. Mag. Mag. Mat. 310, 590-592 (2007).

 

121Sb-NMR study of filled skutterudite CeOs4Sb12

M. Yogi, H. Niki, H. Mukuda, Y. Kitaoka, H. Sugawara, H. Sato

J. Mag. Mag. Mat. 310, 941-943 (2007).

 

Uniform mixing of high-Tc superconductivity and antiferromagnetism on a single CuO2 plane in five-layered cuprates

H. Mukuda, M. Abe, Y. Kitaoka, H. Kotegawa, K. Tokiwa, T. Watanabe, A. Iyo, H. Kito, Y. Tanaka, Y. Kodama

Physica C: Superconductivity 460, 36-39 (2007).

 

Cu and F NMR studies on four-layered cuprates Ba2Ca3Cu4O8(O1-yFy)2

S. Shimizu, H. Mukuda, K. Matoba, Y. Kitaoka, K. Tokiwa, T. Watanabe, A. Iyo, H. Kito, Y. Tanaka

Physica C: Superconductivity 460, 900-901 (2007).

 

Antiferromagnetic quantum phase transition in superconducting phase in CeRhIn5

M. Yashima, S. Kawasaki, H. Mukuda, Y. Kitaoka, H. Shishido, R. Settai, Y. Onuki

Physica C: Superconductivity 460, 670-671 (2007).

 

Muon spin rotation study of magnetism in multilayer HgBa2Ca4Cu5Oy superconductor

K. Tokiwa, S. Mikusu, W. Higemoto, K. Nishiyama, A. Iyo, Y. Tanaka, H. Kotegawa, H. Mukuda, Y. Kitaoka, T. Watanabe

Physica C: Superconductivity 460, 892-895 (2007).

 

11B-NMR study in boron-doped diamond films,

H. Mukuda, T. Tsuchida, A. Harada, Y. Kitaoka, T. Takenouchi, Y. Takano, M. Nagao, I. Sakaguchi and H. Kawarada

Science and Technology of Advanced Materials, 7, S37-S40 (2007)

 

2006”N

Disorder-Driven Quantum Phase Transition from Antiferromagnetic Metal to Insulating State in Multilayered High-Tc Cuprate (Cu,C)Ba2Ca4Cu5Oy

H. Mukuda, M. Abe, S. Shimizu, Y. Kitaoka, A. Iyo, Y. Kodama, H. Kito, Y. Tanaka, K. Tokiwa, and T. Watanabe,

J. Phys. Soc. Jpn., 75, 123702/1-5 (2006)

 

Multiband superconductivity in filled-skutterudite compounds (Pr1-xLax)Os4Sb12: An Sb nuclear-quadrupole- resonance study 
M. Yogi, T. Nagai, Y. Imamura, H. Mukuda, Y. Kitaoka, D. Kikuchi , H. Sugawara, Y. Aoki, H. Sato, H. Harima
J. Phys. Soc. Jpn., 75,124702/1-9 (2006)

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59Co-NMR Probe for Stepwise Magnetization and Magnetotransport in SrCo6O11 with Metallic Kagome Layer and Triangular Lattice with Local Moments

H. Mukuda, Y. Kitaoka, S. Ishiwata, T. Saito, Y. Shimakawa, H. Harima and M. Takano

J. Phys. Soc. Jpn., 75, 094715/1-5, (2006)

 

Uniform mixing of High-T-c superconductivity and antiferromagnetism on a single CuO2 plane of a Hg-based five-layered cuprate: 

H. Mukuda, M. Abe, Y. Araki, Y. Kitaoka, K. Tokiwa, T. Watanabe, A. Iyo, H. Kito and Y. Tanaka

Phys. Rev. Lett. 96, 087001/1-4 (2006)   

10.1103/PhysRevLett.96.087001

 

Evidence for novel pairing state in noncentrosymmetric superconductor CePt3Si: Si-29-NMR knight shift study: 

M. Yogi, H. Mukuda, Y. Kitaoka, S. Hashimoto, T. Yasuda, R. Settai, TD. Matsuda, Y. Haga, Y. Onuki, P. Rogl, and E. Bauer

J. Phys. Soc. Jpn. 75. 013709/1-4 (2006)

 

Enhancing the superconducting transition temperature of CeRh1-xIrxIn5 due to the strong-coupling effects of antiferromagnetic spin fluctuations: An 115In- nuclear quadrupole resonance study : 

S. Kawasaki, M. Yashima, Y. Mugino, H. Mukuda, Y. Kitaoka, H. Shishido and Y. Onuki

Phys. Rev. Lett. 96, 147001/1-4 (2006)

 

Evidence for unconventional superconducting fluctuations in heavy-fermion compound CeNi2Ge2

S. Kawasaki, T. Sada, T. Miyoshi, H. Kotegawa, H. Mukuda, TC. Kobayashi, T. Fukuhara, K. Maezawa, K.M. Itoh, and E.E. Haller

J. Phys. Soc. Jpn. 75, 043702/1-4 (2006)

 

Uniform mixing of high-Tc superconductivity and antiferromagnetism in HgBa2Ca4Cu5O12+delta  

H. Mukuda, M. Abe, Y. Araki, H. Kotegawa, Y. Kitaoka, K. Tokiwa, T. Watanabe, A. Iyo, and Y. Tanaka 

Physica B 378-380: 457-458 (2006)

 

Novel superconductivity in CePt3Si: A 29Si-NMR study

M. Yogi , Y. Kitaoka, H. Mukuda, S. Hashimoto, T. Yasuda, R. Settai, TD. Matsuda, Y. Haga, Y. Onuki, P. Rogl, and E. Bauer

Physica B 378-380: 359-360 (2006)

 

Unconventional superconductivity and antiferromagnetic quantum criticality in CeRh1-xIrxIn5

S. Kawasaki, M. Yashima, Y. Mugino, H. Mukuda, Y. Kitaoka, H. Shishido, Y. Onuki

Physica B 378-380: 400-401 (2006)

 

Unconventional superconductivity in the itinerant ferromagnet UGe2 : 73Ge-NQR study under pressure

A. Harada, S. Kawasaki, H. Mukuda, Y. Kitaoka, Y. Haga, E. Yamamoto, Y. Onuki, K.M. Itoh, EE.Haller, H. Harima

Physica B 378-380: 963-964 (2006)

 

2004”N

Measurement of Superfluid 3He Film Flow by Inter-Digitated capacitors
M. Saitoh, H. Ikegami, H. Mukuda, and K. Kono

J. Low Temp. Phys. 134, 357-362. (2004)

2003”N

Transport property of surface state electrons on the rotating superfluid 4He,

H.Mukuda, S. Nishiyama, and K. Kono,

Physica E, 18, 175-176 (2003)

 

Nonlinear transport of ions trapped below the free surface of superfluid 3He- B

T. Shiino, H. Mukuda,K. Kono,and W.F.Vinen,

Physica B, 329-333, 346-347, (2003)

 

Study of dynamical properties of superfluid 3He film flow by interdigitated capacitors

M. Saitoh, H. Ikegami, H. Mukuda, and K. Kono,

Physica B, 329-333, 131-132, (2003).

 

2002”N

Electron spin dynamics in the spin-triplet superconducting state of Sr2RuO4: 17O NQR study

H.Mukuda, K.Ishida, Y.Kitaoka, Z.Q.Mao, Y.Mori and Y.Maeno,

Phys. Rev. B, 65, 132507/1-4 (2002).

 

Quantum bits using surface-state electrons

H. Mukuda ,and K. Kono,

RIKEN Review, 45, 22-24 (2002).

 

First mobility measurement of ions trapped below the normal and superfluid 3He surface

T. Shiino, H.Mukuda, K. Kono and W. F. Vinen

J. Low Temp. Phys. 126 (1-2): 493-498 (2002).

 

2001”N

Normal-state spin dynamics in the spin-triplet superconductor Sr2RuO4

K.Ishida, H.Mukuda, Y.Minami, Y.Kitaoka, Z.Q.Mao, H.Fukazawa and Y.Maeno

Phys. Rev. B, 64, 100501/1-4 (2001).

 

Ru NMR probe of spin susceptibility in the superconducting state of Sr2RuO4

K.Ishida, H.Mukuda, Y.Kitaoka, Z.Q.Mao, H.Fukazawa and Y.Maeno,

Phys. Rev. B, 63, 60507(R) (2001).

 

Ru-Knight shift measurement in the superconducting state of Sr2RuO4
K. Ishida, H. Mukuda, Y. Kitaoka, Z.Q.Mao, H. Fukazawa, Y. Maeno
Journal of Magnetism and Magnetic Materials, 226, 353-354 (2001).

 

2000”N

Anisotropic Superconducting Gap in the Spin-triplet Superconductor Sr2RuO4 : Evidence from a Ru NQR Study,

K.Ishida, H.Mukuda, Y.Kitaoka, Z.Q.Mao, Y.Mori and Y.Maeno,

Phys. Rev. Lett., 84, 5387-5390 (2000).

 

Spin fluctuations in ruthenium oxides probed by Ru-NMR

H.Mukuda, K.Ishida, Y.Kitaoka, R.Kanno, and M.Takano,

Physica B, 284-288, 1467-1468 (2000).

 

Vortex dynamics in Sr2RuO4 studied by 17O -NMR

H.Mukuda, K.Ishida, Y.Kitaoka, Z.Q.Mao, Y.Mori and Y.Maeno,

Physica B, 281-282, 965-966 (2000).

 

Anisotropic Superconducting Gap in Sr2RuO4 Evidenced by a Ru NQR Study

K.Ishida, H.Mukuda, Y.Kitaoka, Z.Q.Mao, Y.Mori and Y.Maeno,

Physica B, 281-282, 963-964 (2000).

 

Nuclear magnetic resonance study of strongly correlated superconductors
K. Asayama, Y. Kitaoka , G.Q.Zheng, K.Ishida, Y. Tokunaga, H. Mukuda, T. Ohno

APPLIED MAGNETIC RESONANCE, 19 (3-4), 305-319 (2000)

 

1999”N

Spin fluctuations in ruthenium oxides RuO2, SrRuO3, CaRuO3 and Sr2RuO4 probed by Ru-NMR

H.Mukuda, K.Ishida, Y.Kitaoka, K.Asayama, R.Kanno, and M.Takano,

Phys. Rev. B 60, 12279-12285 (1999).

 

17O Knight shift study in the superconducting state of Sr2RuO4 

H.Mukuda, K.Ishida, Y.Kitaoka, Z.Q.Mao, Y.Mori and Y.Maeno,

J. Low Temp. Phys., 117, 1587-1591 (1999).

 

17O NMR Probe of Spin Fluctuations in Triplet Superconductor Sr2RuO4

H.Mukuda, K.Ishida, Y.Kitaoka, K.Asayama, Z.Q.Mao, Y.Mori and Y.Maeno,

Physica B, 259-261, 944-946 (1999).

 

NMR Study of high-Tc superconductors and related materials

K.Ishida, Y. Tokunaga, Y.Kitaoka, G.-q. Zheng, K. Magishi, H.Mukuda, H. Tou, T.Mito and K.Asayama,

Physica B, 259-261, 511-516 (1999).

 

NMR Probe of Magnetism and Superconductivity in Ruthenate Oxides

Y.Kitaoka, K.Ishida, H.Mukuda, Z.Q.Mao, S.Ikeda, S. Nishizaki, Y.Maeno, R. Kanno, and M. Takano,

Materials Science and Engineering, B63, 83-87 (1999).

 

1998”N

Spin-triplet superconductivity in Sr2RuO4 identified by 17O Knight shift

K.Ishida, H.Mukuda, Y.Kitaoka, K.Asayama, Z.Q.Mao, Y.Mori and Y.Maeno,

Nature 396, 658-660 (1998).

 

Novel Character of Spin Fluctuations in Spin-Triplet Superconductor Sr2RuO4 : 17O NMR Study

H.Mukuda, K.Ishida, Y.Kitaoka, K.Asayama, Z.Mao, Y.Mori and Y.Maeno,

J. Phys. Soc. Jpn, 67, 3945-3951 (1998).

 

Ru NQR Probe of Superconducting Property in Impurity-Doped CeRu2

H.Mukuda, K.Ishida, Y.Kitaoka, and K.Asayama,

J. Phys. Soc. Jpn, 67, 2101-2106 (1998).

 

1997”N

59Co NQR study in superconducting CeCo2

K.Ishida, H.Mukuda, Y.Kitaoka, K.Asayama, H. Sugawara, Y. Aoki and H. Sato,

Physica B, 237-238, 304-306 (1997).

 

1996”N

Ru NQR AND NMR STUDIES IN CeRu2

K.Ishida, H.Mukuda, Y.Kitaoka, K.Asayama, and Y.Onuki,

Z. Naturforsch, 51a, 793-796 (1996).

 

 

 

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