超電導物性・NMR分光グループ

研究成果リスト

■ 主な学術論文



Multiband Metallic Ground State in Multilayered Nickelates La3Ni2O7 and La4Ni3O10 Probed by 139La-NMR at Ambient Pressure
Masataka Kakoi, Takashi Oi, Yujiro Ohshita, Mitsuharu Yashima, Kazuhiko Kuroki, Yoshinobu Adachi, Naoyuki Hatada, Tetsuya Uda, Hidekazu Mukuda
arXiv:2312.11844

Isotope 121,123Sb-NMR Study in Iron-based Superconductor LaFe(As1-xSbx)O1-yFy
T Kouchi, K Yoshinaga, T. Asano, M Yashima, H Mukuda, S Nishioka, T. Kawashima, S Miyasaka,and A.Iyo
New Phys.: Sae Mulli, 73,1164-1169 (2023).
https://doi.org/10.3938/NPSM.73.1164

Dynamics of orbital degrees of freedom probed via isotope $^{121,123}$Sb nuclear quadrupole moments in Sb-substituted iron-pnictide superconductors
T Kouchi, K Yoshinaga, T. Asano, S Nishioka, M Yashima, H Mukuda, T. Kawashima, and S Miyasaka
Physical Review B 108, 014507 (2023).

Doping Dependence of Moderate Spin Fluctuations in Sb-substituted Iron-based Superconductor LaFe(As0.7Sb0.3)Oy(F/H)1−y
T Kouchi, K Yoshinaga,S Nishioka, M Yashima, H Mukuda, K. Kuroki, S Miyasaka and S Tajima
JPS Conf. Proc.38, 011022 (2023)
https://doi.org/10.7566/JPSCP.38.011022

Valence Skipping Phenomena, Charge Kondo Effect, and Superconductivity
H. Matsuura, H. Mukuda, K. Miyake
AAPPS Bulletin, 32, 30 (2022).

Large thermopower in novel thermoelectric Yb(Si1-xGex)2 induced by valence fluctuation
A. Nishide, S. Tanusilp, W. Kowa, M. Yashima, A. Nambu, J. Hayakawa, Y. Ohishi, H. Muta, H. Mukuda, K. Kurosaki
Journal of Applied Physics,132, 065106 (2022).

75As NMR studies on iron-based La1111 superconductors in lightly and heavily electron doped states
T Kouchi, K Yoshinaga, S Nishioka, T Shiota, M Yashima, H Mukuda, K Kuroki, S Miyasaka and S Tajima
J. Phys.: Conf. Ser. 2323, 012011 (2022).

Enhanced superconductivity and moderate spin fluctuations suppressed at low-energies in heavily electron-doped La1111-based superconductor
T. Kouchi, S. Nishioka, K. Suzuki, M. Yashima, H. Mukuda, T. Kawashima, H. Tsuji, K. Kuroki, S. Miyasaka, and S. Tajima
Physical Review B 105, 144510 (2022).
DOI:https://doi.org/10.1103/PhysRevB.105.144510

Nuclear-spin evidence of insulating and antiferromagnetic state of CuO2 planes in superconducting Pr2Ba4Cu7O15-delta
S. Nishioka, S. Sasaki, S. Nakagawa, M. Yashima, H. Mukuda, M. Yogi, J. Shimoyama
Applied Physics Express 15, 023001 (2022).
DOI:https://doi.org/10.35848/1882-0786/ac4533

Unconventional superconductivity and spin fluctuations with gap at low energies in intercalated iron-serenide superconductor Lix(NH3)yFe2Se2 by 77Se-NMR
S. Nishioka, T. Kouchi, K. Suzuki, M. Yashima, H. Mukuda, M. Kodani, K. Mita, T. Kakuto, J. -H. Lee, T. Fujii, and T. Kambe
J. Phys. Soc. Jpn. 90, 124709 (2021).

NMR investigations toward understanding the variety of ground states in iron-based superconductors
S. Nishioka, T. Kouchi, F. Sakano, M. Yashima, H. Mukuda, M.Yogi, K. Yamaura, E. Takayama-Muromachi, S. Miyasaka, S.Tajima, H. Eisaki, A. Iyo, M. Kodani, T. Kakuto, J. -H. Lee, T. Kambe
J. Phys.: Conf. Ser. 1975 012008 (2021).

181Ta nuclear quadrupole resonance study of the noncentrosymmetric superconductor PbTaSe2
K. Yokoi, M. Yashima, H. Murakawa, H. Mukuda, K. Yamauchi, T. Oguchi, H. Sakai, and N. Hanasaki
Physical Review B 102, 214504 (2020).
https://journals.aps.org/prb/abstract/10.1103/PhysRevB.102.214504

75As-NMR/NQR studies on new iron-based 122 superconductors (La0.5-xNa0.5+x) Fe2As2
T. Kouchi, M. Yashima, H. Mukuda, S. Ishida, H. Eisaki, Y. Yoshida, K. Kawashima, and A. Iyo
JPS Conf. Proc.,30, 011051/1-6 (2020)
https://doi.org/10.7566/JPSCP.30.011051

Charge Kondo Effect induced by valence skipping dopants in Pb1-xTlxTe and Pb1-xNaxTe probed by 125Te-NMR
R, Horikawa, M. Yashima, T. Matsumura, S. Maki, H. Mukuda, K. Miyake, H. Murakami, P. Walmsley, P. Giraldo-Gallo, T. H. Geballe, and I. R. Fisher
JPS Conf. Proc.,30, 011126/1-5 (2020)
https://doi.org/10.7566/JPSCP.30.011126

Role of two inequivalent Pr3+ ions in Pr3Al11
S. Nishioka, T.Nishioka,
JPS Conf. Proc., 30, 011147 (2020)
https://doi.org/10.7566/JPSCP.30.011147

Electronic State of V3Si Probed by 29Si NMR
A. Nojirino, M. Aki, Y. Kawasaki, Y. Kishimoto,K. Nakamura, Y. Nakai, T. Mito, M. Yashima,H. Mukuda, H. Kotegawa, and H. Sugawara
JPS Conf. Proc., 30, 011050 (2020)
https://doi.org/10.7566/JPSCP.30.011050

Incommensurate antiferromagnetic order under pressure in CeRhIn5 studied by 115In-NQR
Mitsuharu Yashima, Ryuji Michizoe, Hidekazu Mukuda, Hiroaki Shishido, Rikio Settai, and Yoshichika ¯Onuki
JPS Conf. Proc., 29, 011010 (2020)
https://doi.org/10.7566/JPSCP.29.011010

Unconventional Multi-gap Superconductivity and Antiferromagnetic Spin Fluctuations in New Iron-arsenide LaFe2As2 in Heavily Electron-doped Regime
Takayoshi Kouchi, Mitsuharu Yashima, Hidekazu Mukuda, Shigeyuki Ishida, Hiroshi Eisaki, Yoshiyuki Yoshida, Kenji Kawashima, and Akira Iyo
J. Phys. Soc. Jpn. 88, 113702 (2019).
https://doi.org/10.7566/JPSJ.88.113702

High-Tc iron phosphide superconductivity enhanced by reemergent antiferromagnetic spin fluctuations in [Sr4Sc2O6]Fe2(As_{1-x}P_x)2 probed by NMR
F. Sakano, K. Nakamura, T. Kouchi, T. Shiota, F. Engetsu, K. Suzuki, R. Horikawa, M. Yashima, S.Miyasaka, S. Tajima, A. Iyo, Y. -F. Guo, K. Yamaura, E. Takayama-Muromachi, M. Yogi, and H. Mukuda
Physical Review B, 100, 094509 (2019)
DOI: 10.1103/PhysRevB.100.094509

Anomalous 125Te Nuclear Spin Relaxation coincident with Charge Kondo Behavior in Superconducting Pb1-xTlxTe
H. Mukuda, T. Matsumura, S. Maki, M. Yashima, Y. Kitaoka, K. Miyake, H. Murakami, P. Giraldo-Gallo, T. H. Geballe, and I. R. Fisher
J. Phys. Soc. Jpn. 87, 023706 (2018)
https://doi.org/10.7566/JPSJ.87.023706

125Te-NMR Study in Novel Superconductor Pb$_{1-x}$Tl$_{x}$Te with Valence Skipping Dopants
H. Mukuda, M. Yashima, T. Matsumura, S. Maki, Y. Kitaoka, K. Miyake, H. Murakami, P. Giraldo-Gallo, T. H. Geballe, and I. R. Fisher
J. Supercond. Nov. Magn. 32, 1629,(2018)

Three superconducting phases with different categories of pairing in hole- and electron-doped LaFeP1-xAsxO
S. Miyasaka, M. Uekubo, H. Tsuji, M. Nakajima, and S. Tajima, T. Shiota, H. Mukuda, H. Sagayama, H. Nakao, R. Kumai, and Y. Murakami
Phys. Rev. B 95, 214515 (2017).

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, 807, 052004 (2017)
doi:10.1088/1742-6596/807/5/052004

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, 807, 052006 (2017)
doi:10.1088/1742-6596/807/5/052006

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
[日本物理学会学術誌(JPSJ)注目論文賞 受賞論文]

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

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

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

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. Onuki,
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
[アメリカ物理学会学術誌(Physical Review B誌) Editor’s 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
[日本物理学会学術誌:超伝導百年記念特集号 招待論文]

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

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
[アメリカ物理学会学術誌(Physical Review B誌) Editor’s 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
[日本物理学会学術誌(JPSJ)注目論文賞 受賞論文]

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

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. Ota, H. Shishido, R. Settai, Y. Onuki
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. Onuki, K. M. Itoh, and E. E. Haller,
Phys. Rev. Lett. 104, 017002/1-4 (2010)

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
[日本物理学会学術誌(JPSJ)注目論文賞 受賞論文]

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. Onuki
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
[鉄系超伝導特集号 招待論文]

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
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. Onuki, 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

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. Onuki, 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 Ba2Ca-2Cu3O6F2: 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

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. Onuki
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. Onuki, 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. Onuki
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)

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)
[日本物理学会学術誌(JPSJ)注目論文賞 受賞論文]

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)

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)

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).

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).

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).

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)

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).

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).

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).

Ru NQR AND NMR STUDIES IN CeRu2
K.Ishida, H.Mukuda, Y.Kitaoka, K.Asayama, and Y.Onuki,
Z. Naturforsch, 51a, 793-796 (1996).