“Superconductivity-driven ferromagnetism and spin manipulation using vortices in the magnetic superconductor EuRbFe4As4” Shigeyuki Ishida, Daniel Kagerbauer, Sigrid Holleis, Kazuki Iida, Koji Munakata, Akiko Nakao, Akira Iyo, Hiraku Ogino, Kenji Kawashima, Michael Eisterer, and Hiroshi Eisaki Proceedings of the National Academy of Sciences (PNAS), 2021 118(37) 118 (37) e2101101118
https://doi.org/10.1073/pnas.2101101118“Intrinsic defect structures of polycrystalline CaKFe4As4 superconductors” Pavan Kumar Naik Sugali, Shigeyuki Ishida, Koji Kimoto, Keiichi Yanagisawa, Yoshihisa Kamiya, Yoshinori Tsuchiya, Kenji Kawashima, Yoshiyuki Yoshida, Akira Iyo, Hiroshi Eisaki, Taichiro Nishio, and Hiraku Ogino Physical Chemistry Chemical Physics, 2021 23(35) 19827-19833
https://doi.org/10.1039/D1CP02613E“Antiperovskite Superconductor LaPd3P with Noncentrosymmetric Cubic Structure” Akira Iyo, Izumi Hase, Hiroshi Fujihisa, Yoshito Gotoh, Shigeyuki Ishida, Hiroki Ninomiya, Yoshiyuki Yoshida, Hiroshi Eisaki, Hishiro T. Hirose, Taichi Terashima, and Kenji Kawashima Inorganic Chemistry, 2021 60 18017-18023
https://doi.org/10.1021/acs.inorgchem.1c02604“Posttreatment Effects on the Crystal Structure and Superconductivity of Ca-Free Double-Layered Cuprate Sr2SrCu2O4+yF2–y” Hiroki Ninomiya, Kenji Kawashima, Hiroshi Fujihisa, Shigeyuki Ishida, Hiraku Ogino, Yoshiyuki Yoshida, Hiroshi Eisaki, Yoshito Gotoh, and Akira Iyo Chemistry of Materials, 2021 33(24) 9690-9697
https://doi.org/10.1021/acs.chemmater.1c03343“Superconductivity of centrosymmetric and non-centrosymmetric phases in antiperovskite (Ca,Sr)Pd3P” Akira Iyo, Izumi Hase, Hiroshi Fujihisa, Yoshito Gotoh, Nao Takeshita, Shigeyuki Ishida, Hiroki Ninomiya, Yoshiyuki Yoshida, Hiroshi Eisaki, Hishiro T. Hirose, Taichi Terashima, Kenji Kawashima, Journal of Alloys and Compounds, 2021, 882, 160733.
https://doi.org/10.1016/j.jallcom.2021.160733“Calcium-free double-layered cuprate superconductors with critical temperature above 100 K” Hiroki Ninomiya, Kenji Kawashima, Akira Iyo, Hiroshi Fujihisa, Shigeyuki Ishida, Hiraku Ogino, Yoshiyuki Yoshida, Yoshito Gotoh, and Hiroshi Eisaki, Communications Materials, 2021, 2, 13.
https://doi.org/10.1038/s43246-020-00116-9“Experimental and Computational Determination of Optimal Boron Content in Layered Superconductor Sc20C8–xBxC20” Hiroki Ninomiya, Terunari Koshinuma, Taichiro Nishio, Hiroshi Fujihisa, Kenji Kawashima, Izumi Hase, Shigeyuki Ishida, Hiraku Ogino, Akira Iyo, Yoshiyuki Yoshida, Yoshito Gotoh, and Hiroshi Eisaki, Inorganic Chemistry, 2020, 59(19), 14290-14295.
https://doi.org/10.1021/acs.inorgchem.0c02090“Structural Phase Transitions and Superconductivity Induced in Antiperovskite Phosphide CaPd3P” Akira Iyo, Hiroshi Fujihisa, Yoshito Gotoh, Shigeyuki Ishida, Hiroki Ninomiya, Yoshiyuki Yoshida, Hiroshi Eisaki, Hishiro T. Hirose, Taichi Terashima, and Kenji Kawashima, Inorganic Chemistry, 2020, 59(17), 12397-12403.
https://doi.org/10.1021/acs.inorgchem.0c01482“Superconductivity in New 122- and 1144-type Fe-based Compounds” Kenji Kawashima, Hiroshi Fujihisa, Yoshito Gotoh, Izumi Hase, Shigeyuki Ishida, Hiraku Ogino, Hiroki Ninomiya, Yoshiyuki Yoshida, Hiroshi Eisaki, and Akira Iyo, 10th Asian Conference on Applied Superconductivity and Cryogenics (ACASC), 2nd International Cryogenic Materials Conference in Asia (Asian-ICMC), and the CSSJ meeting as a joint conference, 7D1-4 (7th January 2020).
https://csj.or.jp/conference/10thACASC-2 ndAsianICMC-CSSJ/index.html“Superconductivity in Uncollapsed Tetragonal LaFe2As2” Akira Iyo, Hiroshi Fujihisa, Yoshito Gotoh, Shigeyuki Ishida, Yoshiyuki Yoshida, Hiroshi Eisaki, and Kenji Kawashima, Journal of Physical Chemistry Letters, 2019, 10(5), 1018–1023.
https://doi.org/10.1021/acs.jpclett.9b00321“Superconductivity induced by Mg deficiency in noncentrosymmetric phosphide Mg2Rh3P” Akira Iyo, Izumi Hase, Hiroshi Fujihisa, Yoshito Gotoh, Nao Takeshita, Shigeyuki Ishida, Hiroki Ninomiya, Yoshiyuki Yoshida, Hiroshi Eisaki, and Kenji Kawashima, Physical Review Materials, 2019, 3, 124802.
https://doi.org/10.1103/PhysRevMaterials.3.124802“Superconductivity in a Scandium Borocarbide with a Layered Crystal Structure” Hiroki Ninomiya, Kunihiko Oka, Izumi Hase, Kenji Kawashima, Hiroshi Fujihisa, Yoshito Gotoh, Shigeyuki Ishida, HIraku Ogino, Akira Iyo, Yoshiyuki Yoshida, and Hiroshi Eisaki, Inorganic Chemistry, 2019, 58(22), 15629–15636.
https://doi.org/10.1021/acs.inorgchem.9b02709“Superconducting state in (La,Na,K)Fe2As2 and (La,Na)AFe4As4 (A=Rb,Cs)” Kenji Kawashima, Shigeyuki Ishida, Hiroshi Fujihisa, Yoshito Gotoh, Hiraku Ogino, Hiroshi Eisaki, Yoshiyuki Yoshida, Akira Iyo, 14th European Conference on Applied Superconductivity, 3-MP-FM-S16 (4th September 2019).
https://www.eucas2019.org“Unique defect structure and advantageous vortex pinning properties in superconducting CaKFe4As4” Shigeyuki Ishida, Akira Iyo, Hiraku Ogino, Hiroshi Eisaki, Nao Takeshita, Kenji Kawashima, Keiichi Yanagisawa, Yuuga Kobayashi, Koji Kimoto, Hideki Abe, Motoharu Imai, Jun-ichi Shimoyama, and Michael Eisterer, npj Quantum Materials, 2019, 4, 27.
https://doi.org/10.1038/s41535-019-0165-0“Superconductivity in a 122-type Fe-based compound (La,Na,K)Fe2As2” Kenji Kawashima, Shigeyuki Ishida, Hiroshi Fujihisa, Yoshito Gotoh, Yoshiyuki Yoshida, Hiroshi Eisaki, Hiraku Ogino, and Akira Iyo, Scientific reports, 2018, 8, 16827.
https://doi.org/10.1038/s41598-018-34265-2“Fe-based Superconductors of (Ln0.5-xNa0.5+x)Fe2As2 (Ln = Ce, Pr)”. Akira Iyo, Kenji Kawashima, Shigeyuki Ishida, Hiroshi Fujihisa, Yoshito Gotoh, Yoshiyuki Yoshida and Hiroshi Eisaki, Inorganic Chemistry 2018, 57(15), 9223-9229.
https://doi.org/10.1021/acs.inorgchem.8b01247“Superconductivity in a New 1144-Type Family of (La,Na)AFe4As4 (A = Rb or Cs)” Kenji Kawashima, Shigeyuki Ishida, Hiroshi Fujihisa, Yoshito Gotoh, Kunihiro Kihou, Yoshiyuki Yoshida, Hiroshi Eisaki, Hiraku Ogino, and Akira Iyo, Journal of Physical Chemistry Letters 2018, 9, 868-873.
https://doi.org/10.1021/acs.jpclett.8b00162“Superconductivity on Hole-Doping Side of (La0.5–xNa0.5+x)Fe2As2”. Akira Iyo, Kenji Kawashima, Shigeyuki Ishida, Hiroshi Fujihisa, Yoshito Gotoh, Hiroshi Eisaki, and Yoshiyuki Yoshida, Journal of the American Chemical Society 2018, 140, 369-374.