Articles

  1. Antithermal Quenching of Luminescence in Zero-Dimensional Hybrid Metal Halide Solids,
    Bin-Bin Zhang, Jia-Kai Chen, Ju-Ping Ma, Xiao-Fang Lia, Qing Zhao, Shao-Qiang Guo, Ya-Meng Chen, Qi Liu, Yoshihiro Kuroiwa, Chikako Moriyoshi, Junying Zhang, and Hong-Tao Sun,
    J. Phys. Chem. Lett, 11, 2902-2909 (2020).
    DOI: https://doi.org/10.1021/acs.jpclett.0c00293
  2. Doping Induces Structural Phase Transitions in All-Inorganic Lead Halide Perovskite Nanocrystals,
    Ju-Ping Ma, Jia-Kai Chen, Jun Yin, Bin-Bin Zhang, Qing Zhao, Yoshihiro Kuroiwa, Chikako Moriyoshi, Lili Hu, Osman M. Bakr, Omar F. Mohammed, and Hong-Tao Sun,
    ACS Materials Lett. 2, 367-375 (2020).
    DOI: https://doi.org/10.1021/acsmaterialslett.0c00059
  3. Rotational intersite displacement of disordered lead atoms in a relaxor ferroelectric during piezoelectric lattice straining and ferroelectric domain switching,
    Shinobu Aoyagi, Ayumi Aoyagi, Hitoshi Osawa, Kunihisa Sugimoto, Yuki Nakahira, Chikako Moriyoshi, Yoshihiro Kuroiwa, and Makoto Iwata,
    Phys. Rev. B 101, 064104 (9 pages) (2020).
    DOI: https://doi.org/10.1103/PhysRevB.101.064104
  4. Flux Growth and Superconducting Properties of (Ce,Pr)OBiS2 Single Crystals,
    Nagao Masanori, Akira Miura, Daisuke Urushihara, Yuki Maruyama, Yosuke Goto, Yoshikaza Mizuguchi, Chikako Moriyoshi, Yoshihiro Kuroiwa, Yongming Wang, Satoshi Watauchi, Toru Asaka, Takano Yoshihiko, Kiyoharu Tadanaga, and Isao Tanaka
    Frontiers in Chemistry, section Inorganic Chemistry 8, 44 (2020).
    DOI: https://doi.org/10.3389/fchem.2020.00044
  5. Charge ordering and successive phase transitions of mixed-valence iron oxide GdBaFe2O5,
    Daisuke Urushihara, Tomoki Matsumura, Kenta Nakajima, Koichiro Fukuda, Tomohiro Abe, Chikako Moriyoshi, Yoshihiro Kuroiwa, and Toru Asaka
    J. Solid State Chemistry 282, 121069/1-7 (2020).
    DOI: https://doi.org/10.1016/j.jssc.2019.121069
  1. Why Do Carbonate Anions Have Extremely High Stability in the Interlayer Space of Layered Double Hydroxides? Case Study of Layered Double Hydroxide Consisting of Mg and Al (Mg/Al =2),
    Ryo Sasai, Hiroaki Sato, Mako Sugata, Takuya Fujimura, Shinsuke Ishihara, Kenzo Deguchi, Shinobu Ohki, Masataka Tansho, Tadashi Shimizu, Naoto Oita, Mako Numoto, Yasuhiro Fujii, Shogo Kawaguchi, Yoshiki Matsuoka, Koki Hagura, Tomohiro Abe, and Chikako Moriyoshi,
    Inorg. Chem. 58, 10928-10935 (2019).
    DOI: https://doi.org/10.1021/acs.inorgchem.9b01365
  2. Synthesis and crystal structure of a new bismuth tin titanate with the pyrochlore-type structure,
    Md Saiduzzaman, Shuto Wani, Takahiro Takei, Sayaka Yanagida, Nobuhiro Kumada, Ichiro Fujii, Satoshi Wada, Chikako Moriyoshi, and Yoshihiro Kuroiwa
    J. Ceram. Soc. Jpn. 127, 952-957 (2019).
    DOI: https://doi.org/10.2109/jcersj2.19093
  3. Antiferroelectric to Antiferroelectric-relaxor phase transition in calcium strontium sulfoaluminate,
    Toru Wakamatsu, Genta Kawamura, Tomohiro Abe, Yuki Nakahira, Shogo Kawaguchi, Chikako Moriyoshi, Yoshihiro Kuroiwa, Ichiro Terasaki, and Hiroki Taniguchi,
    Inorg. Chem. 58, 15410-15416 (2019).
    DOI: https://doi.org/10.1021/acs.inorgchem.9b02495
  4. Development of a Novel Time-Resolved Synchrotron-Radiation X-ray Diffraction Measurement System for In Situ Observation of Crystal Structure in Aqueous Solution During Chemical Reaction: Application to the Anion-Exchange Reaction of a Layered Double Hydroxide from Chloride to Nitrate,
    Ryo Sasai, Takuya Fujimura, Nobuhiko Onda, Yu-to Nakayashiki, Hidenobu Sumiyoshi, Koki Hagura, Tomohiro Abe, Chikako Moriyoshi, and Shogo Kawaguchi,
    Bull. Chem. Soc. Jpn. 92, 1986-1992 (2019).
    DOI: https://doi.org/10.1246/bcsj.20190244
  5. Defective [Bi2O2]2+ Layeres Exhibiting Ultrabroad Near-Infrared Luminescence,
    Hong Li, Xiao-Fang Jia, Qing Zhao, Ju-Ping Ma, Jian-Dang Liu, Bang-Liao Ye, Yoshihiro Kuroiwa, Chikako Moriyoshi, Zhi-Yong Li, Qi Liu, Jun-Ying Zhang, and Hong-Tao Sun
    Chem. Eur. J. 25, 12842-12848 (2019).
    DOI: https://doi.org/10.1002/chem.201903403
  6. Pressure-induced superconductivity in the layered pnictogen diselenide NdO0.8F0.2Sb1-xBixSe2 (x = 0.3 and 0.7),
    Ryo Matsumoto, Yosuke Goto, Sayaka Yamamoto, Kenta Sudo, Hidetomo Usui, Akira Miura, Chikako Moriyoshi, Yoshihiro Kuroiwa, Shintaro Adachi, Tetsuo Irifune, Hiroyuki Takeya, Hiromi Tanaka, Kazuhiko Kuroki, Yoshikazu Mizuguchi, and Yoshihiko Takano,
    Phys. Rev. B 100, 094528/1-10 (2019).
    DOI: https://doi.org/10.1103/PhysRevB.100.094528
  7. Structural fluctuation of Pb(Mg1/3Nb2/3)O3 in cubic phase,
    Shota Noda, Yuto Yokoi, Yuki Nakahira, Tomohiro Abe, Ichiro Fujii, Takahiro Wada, Chikako Moriyoshi, and Yoshihiro Kuroiwa,
    Jpn. J. Appl. Phys. 58, SLLA06/1-6 (2019).
    DOI: https://doi.org/10.7567/1347-4065/ab389e
  8. Electronic Structure Governed by Displacement of Indium Site in In-S6 Octahedra: LnOInS2 (Ln = La, Ce, and Pr),
    Hiroaki Ito, Akira Miura, Yosuke Goto, Yoshikazu Mizuguchi, Chikako Moriyoshi, Yoshihiro Kuroiwa, Masaki Azuma, Jinjia Liu, Xiao-Dong Wen, Shunta Nishioka, Kazuhiko Maeda, Yuji Masubuchi, Nataly Carolina Rosero-Navarro, Kiyoharu Tadanaga,
    Dalton Transaction 48, 12272-12278 (2019).
    DOI: https://doi.org/10.1039/c9dt01562k
  9. Synthesis of Sm2Fe17N3 powder having a new level of high coercivity by preventing decrease of coercivity in washing step of reduction-diffusion process,
    Shusuke Okada, Eri Node, Kenta Takagi, Yoshinori Fujikawa, Yasushi Enokido, Chikako Moriyoshi, and Yoshihiro Kuroiwa,
    Journal of Alloys and Compounds 804, 237-242 (2019).
    DOI: https://doi.org/10.1016/j.jallcom.2019.06.385
  10. Enhanced superconductivity by Na doping in SnAs-based layered compound Na1+xSn2-xAs2,
    Hao Yuwen, Yosuke Goto, Rajveer Jha, Akira Miura, Chikako Moriyoshi, Yoshihiro Kuroiwa, Tatsuma D. Matsuda, Yuji Aoki, and Yoshikazu Mizuguchi,
    Jpn. J. Appl. Phys. 58, 083001 (2019).
    DOI: https://doi.org/10.7567/1347-4065/ab2eb1
  11. Hydrothermal Synthesis and Crystal Structure of a (Ba0.54K0.46)4Bi4O12 Double-Perovskite Superconductor with Onset of the Transition TC ~ 30 K,
    Md Saiduzzaman, Hikaru Yoshida, Takahiro Takei, Sayaka Yanagida, Nobuhiro Kumada, Masanori Nagao, Hisanori Yamane, Masaki Azuma, Mirza H. K. Rubel, Chikako Moriyoshi, and Yoshihiro Kuroiwa,
    Inorg. Chem. 58, 11997-12001 (2019).
    DOI: https://doi.org/10.1021/acs.inorgchem.9b01768
  12. Defect-Triggered Phase Transition in Cesium Lead Halide Perovskite Nanocrystal,
    Ju-Ping Ma, Jun Yin, Ya-Meng Chen, Qing Zhao, Yang Zhou, Hong Li, Yoshihiro Kuroiwa, Chikak Moriyoshi, Zhi-Yong Li, Osman M. Bakr, Omar F. Mohammed , and Hong-Tao Sun,
    ACS Materials Lett, 1, 185-191 (2019).
    DOI: https://doi.org/10.1021/acsmaterialslett.9b00128
  13. High-Efficiency Violet-Emitting All-Inorganic Perovskite Nanocrystals Enabled by Alkaline-Earth Metal Passivation,
    Jia-Kai Chen, Ju-Ping Ma, Shao-Qiang Guo, Ya-Meng Chen, Qing Zhao, Bin-Bin Zhang, Zhi-Yong Li, Yang Zhou, Jingshan Hou, Yoshihiro Kuroiwa, Chikako Moriyoshi, Osman M. Bakr, Junyuing Zhang, and Hong-Tao Sun,
    Chem. Mater. 31, 3974-3983 (2019).
    DOI: https://doi.org/10.1021/acs.chemmater.9b00442
  14. Doping-Induced Polymorph and Carrier Polarity Changes in Thermoelectric Ag(Bi,Sb)Se2 Solid Solution,
    Kenta Sudo, Yosuke Goto, Ryota Sogabe, Kazuhisa Hoshi, Akira Miura, Chikako Moriyoshi, Yoshihiro Kuroiwa, and Yoshikazu Mizuguchi,
    Inorg. Chem. 58, 7628-7633 (2019).
    DOI: https://doi.org/10.1021/acs.inorgchem.9b01038
  15. Improvement of superconducting properties by high mixing entropy at blocking layers in BiS2-based superconductor REO0.5F0.5BiS2,
    Ryota Sogabe, Yosuke Goto, Tomohiro Abe, Chikako Moriyoshi, Yoshihiro Kuroiwa, Akira Miura, Kiyoharu Tadanaga, and Yoshikazu Mizuguchi,
    Solid State Commun. 295, 43-49 (2019).
    DOI: https://doi.org/10.1016/j.ssc.2019.04.001
  16. Structural phase transitions and possibility of the relaxor-like state in improper ferroelectric strontium-substituted calcium sulfoaluminates,
    Toru Wakamatsu, Genta Kawamura, Tomohiro Abe, Shogo Kawaguchi, Chikako Moriyoshi, Yoshihiro Kuroiwa, Mitsuru Itoh, Ichiro Terasaki, and Hiroki Taniguchi,
    J. Phys. Soc. Jpn. 88, 034718/1-6 (2019).
    DOI: https://doi.org/10.7566/JPSJ.88.034718
  17. Effect of Bi-substitution on Thermoelectric Properties of SbSe2-based Layered Compounds NdO0.8F0.2Sb1-xBixSe2,
    Yosuke Goto, Akira Miura, Chikako Moriyoshi, Yoshihiro Kuroiwa, and Yoshikazu Mizuguchi,
    J. Phys. Soc. Jpn. 88, 024705 (5 pages) (2019).
    DOI: https://doi.org/10.7566/JPSJ.88.024705
  18. Hydrothermal Synthesis of Pyrochlore-Type Pentavalent Bismuthates Ca2Bi2O7 and Sr2Bi2O7,
    Md Saiduzzaman, Takahiro Takei, Sayaka Yanagida, Nobuhiro Kumada, Hena Das, Hirokazu Kyokane, Shogo Wakazaki, Masaki Azuma, Chikako Moriyoshi, and Yoshihiro Kuroiwa,
    Inorg. Chem. 58, 1759-1763 (2019).
    DOI: https://doi.org/10.1021/acs.inorgchem.8b03596
  1. X-ray-activated long persistent phosphors featuring strong UVC afterglow emissions,
    Hon-Tao Sun, Ynmin Yang, Zhiyong Li, Junying Zhang, LuYue, Shaoqiang Guo, Qing Zhao, Xin Wang, Zijun Yong, Hong Li, Juping Ma, Yoshihiro Kuroiwa, Chikako Moriyoshi, Li-Li Hu, Li-Yan Zhang, and Lirong Zheng,
    Light: Science & Applications 7, 88 (11 pages) (2018).
    DOI: https://doi.org/10.1038/s41377-018-0089-7
  2. Reaction Mechanism of FePS3 Electrodes in All-Solid-State Lithium Secondary Batteries Using Sulfide-Based Solid Electrolytes,
    Yuta Fujii, Akira Miura, Nataly Carolina Rosero-Navarro, Yoshikazu Mizuguchi, Chikako Moriyoshi, Yoshihiro Kuroiwa, Mikio Higuchi, and Kiyoharu Tadanaga,
    J. Electrochem. Soc. 165, A2948-A2954 (2018).
    DOI: https://doi.org/10.1149/2.0191813jes
  3. Crystal structure, photocatalytic and dielectric property of ATiM2O8 (A: Mg, Zn; M: Nb, Ta),
    Nobuhiro Kumada, Kohsuke Nakanome, Sayaka Yanagida, Takahiro Takei, Ichiro Fujii, Satoshi Wada, Chikako Moriyoshi, and Yoshihiro Kuroiwa,
    Journal of Asian Ceramic Societies 6, 247-253 (2018).
    DOI: https://doi.org/10.1080/21870764.2018.1504708
  4. Time-resolved structure analysis of piezoelectric crystals by X-ray diffraction under alternating electric field,
    Shinobu Aoyagi, Hitoshi Osawa, Kunihisa Sugimoto, Yuki Nakahira, Chikako Moriyoshi, Yoshihiro Kuroiwa, Hiroaki Takeda, and Takaaki Tsurumi,
    Jpn. J. Appl. Phys. 55, 11UB06/1-7 (2018).
    DOI: https://doi.org/10.7567/JJAP.57.11UB06
  5. Study of materials structure physics of isomorphic LiNbO3 and LiTaO3 ferroelectrics by synchrotron radiation X-ray diffraction,
    Zhi-Gang Zhang, Tomohiro Abe, Chikako Moriyoshi, Hiroshi Tanaka, and Yoshihiro Kuroiwa,
    Jpn. J. Appl. Phys. 57, 11UB04/1-5 (2018).
    DOI: https://doi.org/10.7567/JJAP.57.11UB04
  6. Synchrotron-radiation X-ray diffraction evidence on the emergence of ferroelectricity in LiTaO3 by ordering of disordered Li ion in polar direction,
    Zhi-Gang Zhang, Tomohiro Abe, Chikako Moriyoshi, Hiroshi Tanaka, and Yoshihiro Kuroiwa,
    Appl. Phys. Express 11, 071501/1-4 (2018).
    DOI: https://doi.org/10.7567/APEX.11.071501
  7. Ion-Exchangeable Microporous Polyoxometalate Compounds with Off-Center Dopants Exhibiting Unconventional Luminescence,
    Dan-Dan Zhou, Qing Zhao, Fu-Ping Zhu, Zhi-Gang Zhang, Yang Zhou, Zi-Jun Yong, Ju-Ping Ma, Yorhishiro Kuroiwa, Chikako Moriyoshi, Yong-Zheng Fang, Jia-Li Gu, Jie Shu, Zhi-Yong Li, Jian-Mei Chen, Li-Rong Zheng, and Hog-Tao Sun,
    Chem. Eur. J. 24, 9976-9982 (2018).
    DOI: https://doi.org/10.1002/chem.201801829
  8. Transformation of Perovskite BaBiO3 into Layered BaBiO2.5 Crystals Featuring Unusual Chemical Bonding and Luinnescence,
    Hong Li, Qing Zhao, Bo-Mei Liu, Jun-Ying Zhang, Zhi-Yong Li, Shao-Qiang Guo, Ju-Ping Ma, Yoshihiro Kuroiwa, Chikako Moriyoshi, Li-Rong Zheng, and Hong-Tao Sun,
    Chem. Eur. J. 24, 8875-8882 (2018).
    DOI: https://doi.org/10.1002/chem.201801257
  9. Cs4PbBr6/CsPbBr3 Perovskite Composites with Near-Unity Luminescence Quantum Yield: Large-Scale Synthesis, Luminescence and Formation Mechanism, and White Light-Emitting Diode Application,
    Ya-Meng Chen, Yang Zhou, Qing Zhao, Jun-Ying Zhang, Ju-Ping Ma, Tong-Tong Xuan, Shao-Qiang Guo, Zi-Jun Yong, Jing Wang, Yoshihiro Kuroiwa, Chikako Moriyoshi, and Hong-Tao Sun,
    ACS Appl. Mater. Interfaces 10, 15905-15912 (2018).
    DOI: https://doi.org/10.1021/acsami.8b04556
  10. Na1-xSn2P2 as a new member of van der Waals-type layered tin pnictide superconductors,
    Yosuke Goto, Akira Miura, Chikako Moriyoshi, Yoshihiro Kuroiwa, Tatsuma D. Matsuda, Yuji Aoki, and Yoshikazu Mizuguchi,
    Sci. Rep. 8, 12852 (8 pages) (2018).
    DOI: https://doi.org/10.1038/s41598-018-31295-8
  11. Effect of thermal annealing on crystal structures and electrical properties in BaTiO3 ceramics,
    Gopal Prasad Khanal, Sangwook Kim, Ichiro Fujii, Shintaro Ueno, Chikako Moriyoshi, Yoshihiro Kuroiwa, and Satoshi Wada,
    J. Appl. Phys. 124, 034102 (8 pages) (2018).
    DOI: https://doi.org/10.1063/1.5023814
  12. Crystal Structure, Thermal Behavior, and Photocatalytic Activity of NaBiO3·nH2O,
    Md Saiduzzaman, Sayaka Yanagida, Takahiro Takei, Nobuhiro Kumada, Kazuya Ogawa, Chikako Moriyoshi, Yoshihiro Kuroiwa, and Shogo Kawaguchi,
    Inorg. Chem. 57, 8903-8908 (2018).
    DOI: https://doi.org/10.1021/acs.inorgchem.8b00799
  13. Synthesis, Crystal Structure, and Thermoelectric Properties of Layered Antimony-selenides REOSbSe2 (RE = La, Ce),
    Yosuke Goto, Akira Miura, Ryosuke Sakagami, Yoichi Kamihara, Chikako Moriyoshi, Yoshihiro Kuroiwa, and Yoshikazu Mizuguchi,
    J. Phys. Soc. Jpn. 87, 074703/1-6 (2018).
    DOI: https://doi.org/10.7566/JPSJ.87.074703
  14. Anomalous atomic displacement parameters and local dynamics in the Curie range of a Pb-free relaxor ferroelectric system (Bi1-xBax)(Fe1-xTix)O3 (0.36 ≤ x ≤ 0.50),
    Anar Singh, Chikako Moriyoshi, Yoshihiro Kuroiwa, and Dhananjai Pandey,
    J. Appl. Phys. 123, 164103/1-5 (2018).
    DOI: https://doi.org/10.1063/1.5023726
  15. Synthesis, crystal structure and optical absorption of NaInS2-xSex,
    Natsuumi Takahashi, Hiroaki Ito, Akira Miura, Nataly Carolina Rosero-Navarro, Yosuke Goto, Yoshikazu Mizuguchi, Chikako Moriyoshi, Yoshihiro Kuroiwa, Masanori Nagao, Satoshi Watauchi, Isao Tanaka, Kiyoharu Tadanaga,
    J. Alloys and Compounds 750, 409-413 (2018).
    DOI: https://doi.org/10.1016/j.jallcom.2018.03.407
  16. Fabrication and piezoelectric properties of BaTiO3/BaTiO3-Bi(Mg1/2Ti1/2)O3-BiFeO3 composites,
    Ichiro Fujii, Shin Ariizumi, Shintaro Ueno, Chikako Moriyoshi, Yoshihiro Kuroiwa, and Satoshi Wada,
    Ceramics International 44, 10657-10662 (2018).
    DOI: https://doi.org/10.1016/j.ceramint.2018.03.094
  17. Crystal Structure and Superconductivity of Tetragonal and Monoclinic Ce1-xPrxOBiS2,
    Akira Miura, Masanori Nagao, Yosuke Goto, Yoshikazu Mizuguchi, Tatsuma D. Matsuda, Yuji Aoki, Chikako Moriyoshi, Yoshihiro Kuroiwa, Yoshihiko Takano, Satoshi Watauchi, Isao Tanaka, Nataly Carolina Rosero-Naverro, and Kiyoharu Tadanaga,
    Inorg. Chem. 57(9), 5364-5370 (2018).
    DOI: https://doi.org/10.1021/acs.inorgchem.8b00349
  18. In-situ electric field induced lattice strain response observation in BiFeO3-BaTiO3 lead-free piezoelectric ceramics,
    Sangwook Kim, Gopal Prasad Khanal, Hyun-Wook Nam, Minsu Kim, Ichiro Fujii, Shintaro Ueno, Chikako Moriyoshi, Yoshihiro Kuroiwa, and Satoshi Wada,
    J. Ceram. Soc. Jpn. 126, 316-320 (2018).
    DOI: https://doi.org/10.2109/jcersj2.17259
  19. 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, and Y. Mizuguchi,
    Dalton Transactions 47, 2575/1-6 (2018).
    DOI: https://doi.org/10.1039/c7dt04821a
  20. Evolution of Anisotropic Displacement Parameters and Super conductivity with Chemical Pressure in BiS2-Based REO0.5F0.5BiS2 (RE = La, Ce, Pr, and Nd),
    Yoshikazu Mizuguchi, Kazuhisa Hoshi, Yosuke Goto, Akira Miura, Kiyoharu Tadanaga, Chikako Moriyoshi, and Yoshihiro Kuroiwa,
    J. Phys. Soc. Jpn. 87, 023704/1-4 (2018). (Letters)
    DOI: https://doi.org/10.7566/JPSJ.87.023704
  21. Fabrication of lead-free piezoelectric (Bi0.5Na0.5)TiO3-BaTiO3 ceramics using electrophoretic deposition,
    Minsu Kim, Ryo Ito, Sangwook Kim, Gopal Prasad Khanal, Ichiro Fujii, Tohru S. Suzuki, Tetsuo Uchikoshi, Chikako Moriyoshi, Yoshihiro Kuroiwa, and Satoshi Wada,
    J. Mater. Sci. 53, 2396-2404 (2018).
    DOI: https://doi.org/10.1007/s10853-017-1717-y