研究業績

30. Existence of Local Polar Domains in Perovskite Oxyfluoride, BaFeO2F

Tetsuhiro Katsumata, Ryo Suzuki, Naoto Satoh, Ryoya Oda, Shingo Motoyama, Shunpei Suzuki,Mamoru Nakashima, Yoshiyuki Inaguma, Daisuke Mori, Akihisa Aimi, Yasuhiro Yoneda, , Yue Jin Shan,

Chem. Mater., 36 (2024) 3697

https://doi.org/10.1021/acs.chemmater.3c03275

29. Synthesis, crystal structure and investigation of ion-exchange possibility for sodium tellurateNaTeO3(OH)

Tsubasa Ishii, Yue Jin Shan, Kotaro Fujii, Tetsuhiro Katsumata, Hideo Imoto, Ariunaa Baterdene, Keitaro Tezuka, Masatomo Yashima,

Dalton Transactions, 53 (2024) 5373

https://doi.org/10.1039/D4DT00165F

28. Synthesis and ionic conductivity of Li boracites, Li4B7O12Cl and Li4B4Al3O12Cl1-xBrx

Tetsuhiro Katsumata, Yuto Aoki, Kazuna Fushimi, Kyosuke Otsuka, Koichiro Ueda, Yoshiyuki Inaguma,

Solid State Ionics, 380 (2022) 115921

https://doi.org/10.1016/j.ssi.2022.115921  

27. Investigation of Crystal Structure for Lithium Niobite-type Oxide, CuTaO3

Tetsuhiro Katsumata, Yurika Okazaki, Yuuto Aoki,

SPring-8/SACLA Research Reports, 9 (2021), 304-307

https://doi.org/10.18957/rr.9.5.304 

26. Synthesis and examiniation of GdNb1-xWxO4+d new scheelite-type oxide-ion conductor

Ryo Kawaguchi , Ryoji Akizawa , Yue Jin Shan , Keitaro Tezuka , Tetsuhiro Katsumata  

Solid State Ionics, 355, (2020) 115415

https://doi.org/10.1016/j.ssi.2020.115415 

25. Synthesis of new perovskite-type oxyfluorides, BaInO2F and comparison of the structure among perovskite-type oxyfluorides

T. Katsumata, R. Suzuki, N. Satoh, S. Suzuki,M. Nakashima, Y. Inaguma, D. Mori, A. Aimi, Y. Yoneda,

Journal of Solid State Chemistry, 279, 120919 (2019)

https://doi.org/10.1016/j.jssc.2019.120919 

24. Low-temperature formation of Pb2OF2 with O/F anion ordering by solid state reaction

Y. Inaguma, K. Ueda, T. Katsumata, Y. Noda,

Journal of Solid State Chemistry, 277, 363-367 (2019)

https://doi.org/10.1016/j.jssc.2019.06.035 

23. Synthesis, structure and ionic conductivity of garnet like lithium ion conductor Li6.25+xGa0.25La3-xSrxZr2O12

D. Mori, K. Sugimoto, Y. Matsuda,K. Ohmori, Kenta; T. Katsumata, S. Taminato, Y. Takeda, O. Yamamoto, N. Imanishi,

Journal of the Electrochemical Society, 166 (3), A5168-5173 (2019)

https://iopscience.iop.org/article/10.1149/2.0171903jes

22. Low-Temperature-Processed Brookite-based TiO2 Heterophase Junction Enhances Performance of Planar Perovskite Solar Cells

M. Hahiduzzaman, S. Visal, M. Kuniyoshi, T. Kaneko, U. Shimizu, T. Katsumata, T. Taima, M. Isomura, K. Tomita,

Nano letters, 19(1), 598-604 (2019)

https://pubs.acs.org/doi/abs/10.1021/acs.nanolett.8b04744

21. High-pressure synthesis, crystal structure, chemical bonding, and ferroelectricity of LiNbO3-type LiSbO3

Y. Inaguma, A. Aimi, D. Mori, T. Katsumata, M. Ohtake, M. Nakayama, M. Yonemura,

Inorganic Chemistry, 57(24), 15462-15473 (2019)

doi:10.1021/acs.inorgchem.8b02767

20. Compact TiO2/Anatase TiO2 Single-Crystalline Nanoparticle Electron-Transport Bilayer for Efficient Planar Provskite Sollar Cell

M.Shahiduzzaman, H. Ashikawa, M. Kuniyoshi, S. Visal, S. Sakakibara,  T. Kaneko, T. Katsumata, T. Taima, S. Iwamori, M. Isomura, K. Tomita,

ACS Sustainable Chemistry Engineering, 6(9), 12070-12078 (2018)

doi:10.1021/acssuschemeng.8b02406

19. Phase transitions and Dielectric Properties of Perovskite-type Oxyfluorides (1-x)KNbO3-xKMgF3

T. Katsumata, N. Sawada, R. Kuraya, T. Hamagaki, A. Aimi, D. Mori, Y. Inaguma, R. P. Wang,

J. Fluorine Chem., 209, 65-72 (2018)

doi:10.1016/j.jfluchem.2018.02.010 

18. Synthesis of New LiNbO3-type Oxynitrides, Mn(Mn1/6Ta5/6)O2.5N0.5 under High Pressure and at High Temperature

T. Katsumata, C. Ohba, A. Tobe, A. Takeda, M. Shoji, A. Aimi, D. Mori, Y. Inaguma,

Chem. Lett., 47, 37-39 (2018). 

doi:10.1246/cl.170851 

17. Synthesis, structure and ionic conductivities of novel Li-ion conductor A3LixTa6-xZrxSi4O26(A = Sr and Ba)

A. Aimi, Y. Inaguma, M. Kubota, D. Mori, T. Katsumata, M. Ikeda,

Solid State Ionics., 285, 19-28 (2016).

doi:10.1016/j.ssi.2015.08.011 

16. Synthesis of New Perovskite-Type Oxyfluoride, PbMnO2F

T. Katsumata, M. Nakashima, Y. Inaguma, T. Tsurui,

Bull. Chem. Soc. Jpn., 85, 397-399 (2012).

15. Dielectric properties of a polar ZnSnO3 with LiNbO3-type structure

Y. Inaguma, D. Sakurai, A. Aimi, M. Yoshida, T. Katsumata, D. Mori, J. Yeon, P. Shiv Halasyamani,

J. Solid State Chem., 195, 115-119 (2012).

14. Integer spin-chain antiferromagnetism of the 4d oxide CaRuO3 with post -perovskite structure

Y. Shirako, H. Satsukawa, X. X. Wang, J. J. Li, Y. F. Guo, M. Arai,K. Yamaura, M. Yoshida, H. Kojitani, T. Katsumata, Y. Inaguma, K. Hiraki, T. Takahashi, M. Akaogi,

Phys. Rev. B83, 174411-1-7 (2011).

13. An Aproach to Control of band Gap Energy and Photoluminescence upon Band Goap Excitation in Pr3+-Doped Pervskite La1/3MO3 (M=Nb, Ta):Pr3+

Yoshiyuki Inaguma, Tunehiro Muronoi, Keiko Sano, Takeshi Tsuchiya, Yuki Mori, Tetsuhiro Katsumata, Daisuke Mori,

Inorg. Chem., 50, 5389-5395, (2011).

12. High-Pressure Synthesis and Correlation between Structure, Magnetic, and Dielectric Properties in LiNbO3-Type MnMO3 (M = Ti, Sn)

Akihisa Aimi, Tetsuhiro Katsumata, Daisuke Mori, Desheng Fu, Mitsuru Itoh, Toru Kyomen, Ko-ichi Hiraki, Toshihiro Takahashi, Yoshiyuki Inaguma,

Inorg. Chem., 50, 6392-6398, (2011).

11. Synthesis, Structural Transformation, Thermal Stability, Valence State,and Magnetic and Electronic Properties of PbNiO3 with Perovskite and LiNbO3-Type Structures

Yoshiyuki Inaguma, Kie Tanaka, Takeshi Tsuchiya, Daisuke Mori, Tetsuhiro Katsumata, Tomonori Ohba, Ko-ichi Hiraki, Toshihiro Takahashi, Hiroyuki Saitoh,

J. Am. Chem. Soc., 133, 16920-16929, (2011). 

10. High-pressure synthesis, structure, dielectric and magnetic properties for SrCu3Ti4O12

Daisuke Mori, Manabu Shimoi,Yuji Kato, Tetsuhiro Katsumata, Ko-ichi Hiraki, Toshihiro Takahashi, Yoshiyuki Inaguma,

Ferroelectrics, 414, 180-189 (2011) 

9. First-Principles Studies on Novel Polar Oxide　ZnSnO3;Pressure-Induced Phase Transition and Electric Properties

Masanobu Nakayama, Masayuki Nogami, Masashi Yoshida, Tetsuhiro Katsumata, Yoshiyuki Inaguma,

Adv. Mater. 22, 2579-2582 (2010)

8. High-pressure synthesis of novel lithium niobate-type oxides

Yoshiyuki Inaguma, Masashi Yoshida, Takeshi Tsuchiya, Akihisa Aimi, Kie Tanaka, Tetsuhiro Katsumata, Daisuke Mori,  

J. Phys.: Conf. Ser. 215 012131(1-5) (2010).

7. Predominant Factor of Activation Energy for Ionic Conductivity in perovskite-Type Lithium Ion-Conducting Oxides

Yoshiyuki Iaguma, Tetsuhiro Katsumata and Daisuke Mori

(Proc. 3rd Int. Conf. Physics of Solid State Ionics (ICPSSI-3), J. Phys. Soc. Jpn. 79 Suppl. A, 69-71 (2010).

6. Magnetic Properties of High-pressure Phase of CaRuO3 with Post-perovskite Structure

Yuichi Shirako, Hidetaka Satsukawa, Hiroshi Kojitani, Tetsuhiro Katsumata, Masashi Yoshida, Yoshiyuki Inaguma, Koichi Hiraki, Toshihiro Takahashi, Kazunari Yamaura,  Eiji TakayamaMuromachi, Masaki Akaogi,

J. Phys.: Conference Series 215, 012038 (2010). 

5. Synthesis and adsorption ability of nanoparticles of perovskite oxynitride LaTiO2N

Tetsuhiro Katsumata, Anri Nakamura, Mariko Nakanishsi, Haruka Yoshioka, Yoshiyuki Inaguma, Tomonori Ohba, Takao Tsurui, J. Ceram. Soc. Jpn. 117, 1345-1348 (2009).

4. HREM and EDS analysis of (La, M)TiO3 (M = Zn, Mn) prepared by M/Li ion exchange

Takao Tsurui, Mashiko Wataru, Masato Watanabe, Tetsuhiro Katsumata, Yoshiyuki Inaguma, Journal of Electron Microscopy, 58, 349-355 (2009).

3. Low-Driving-Voltage Electroluminescence in Perovskite Films

Hiroshi Takashima, Kohei Shimada, Noboru Miura, Tetsuhiro Katsumata, Yoshiyuki Inaguma, Kazushige Ueda, Mitsuru Itoh, Adv. Mater., 21, 3699-3702 (2009).

2. Tuning the orthorhombic-rhombohedral phase transition temperature in sodium potassium niobate by incorporating barium zirconate

Ruiping Wang, Hiroshi Bando, Tetsuhiro Katsumata,Yoshiyuki Inaguma, Hiroki Taniguchi, Mitsuru Itoh, Physica Status Solidi RRL: Rapid Research Letters, 3, 142-144 (2009)

1. Microstructural analysis of La2/3- xLi3xTiO3 single crystals and quenched samples observed by high resolution transmission electron microscopy

Takao Tsurui, Tetsuhiro Katsumata, Yoshiyuki Inaguma, Solid State Ionics,180,607-611 (2009) 

Synthesis and magnetic and charge-transport properties of the correlated 4d post-perovskite CaRhO3

Kazunari Yamaura, Yuichi Shirako, Hiroshi Kojitani,;Masao Arai, David P Young,.Masaki Akaogi, Mamoru Nakashima, Tetsuhiro Katsumata, Yoshiyuki Inaguma, Eiji Takayama-Muromachi,

J. Am. Chem. Soc., 131, 2722-2726 (2009).

High-pressure synthesis and characterization of a novel perovskite PbFe1/2V1/2O3

Takeshi Tsuchiya, Tetsuhiro Katsumata, Tomonori Ohba,Yoshiyuki Inaguma, J. Ceram. Soc. Jpn., 117, 102-105 (2009).

Synthesis of novel perovskite-type oxyfluoride, PbScO2F, under high pressure and high temperature

Tetsuhiro Katsumata, Mamoru Nakashima, Hiroshi Umemoto, Yoshiyuki Inaguma,

J. Solid State Chem., 181, 2737-2740 (2008).

Long-Range Antiferromagnetic Ordering in the Novel Magnetically Frustrated Rock Salt Oxide System: Li3Mg2RuO6

Shahab Derakhshan, John E. Greedan, Tetsuhiro Katsumata, and Lachlan M. D. Cranswick. Chem. Mater., 20, 5714-5720 (2008)

Structure and dielectric properties of high-pressure perovskite-type oxyfluorides, xKTiO2F-(1-x)BaTiO3

Tetsuhiro Katsumata, Hiroshi Umemoto, Yoshiyuki Inaguma, Desheng Fu, Mitsuru Itoh, J. Appl. Phys., 104, 044101-1 - 044101-8 (2008).

High-pressure synthesis, crystal and electronic structures, and transport properties of a novel perovskite HgSnO3

Masashi Yoshida, Tetsuhiro Katsumata, Yoshiyuki Inaguma, Inorg. Chem., 47, 6296-6302 (2008).

A polar oxide ZnSnO3 with a LiNbO3-type structure

Yoshiyuki Inaguma, Masashi Yoshida, Tetsuhiro Katsumata, J. Am. Chem. Soc., 130, 6704-6705 (2008).

High-pressure synthesis, structure, and characterization of a post perviskite-type CaPtO3 with CaIrO3-type structure

Yoshiyuki Inaguma, Ken-ichiro Hasumi, Masashi Yoshida, Tomonori Ohba, Tetsuhiro Katsumata, Inorg. Chem., 47, 1868-1870 (2008)