Publications

2024年　発表

2023年　発表

2022年　発表

Deterioration process of argyrodite solid electrolytes during exposure to humidity-controlled air

H. Tsukasaki, H. Sano, K. Igarashi, A. Wakui, T. Yaguchi, S. Mori
Journal of Power Sources 524, 231085 (2022).

https://doi.org/10.1016/j.jpowsour.2022.231085

Reversible Charge/Discharge Reaction of a Ternary Metal Fluoride, Pb₂CuF₆: A Highly Conductive Cathode Material for Fluoride-Ion Batteries

T. Tojigamori, H. Nakajima, H. Miki, N. Matsui, T. Nakatani, S. Fujinami, K. Noi, H. Tsukasaki, K. Suzuki, M. Hirayama, S. Mori, T. Abe, and R. Kanno
ACS Appl. Energy Mater. 5, 1002−1009 (2022).

https://doi.org/10.1021/acsaem.1c03375

2021年　発表

Superconductivity Enhanced by Abundant Low-Energy Phonons in (Sr_1–xCa_x)₃Rh₄Sn₁₃

Y. Terasaki, R. Yamaguchi, Y. Ishii, Y. Tada, A. Yamamoto, and S. Mori
J. Phys. Soc. Jpn. 90, 113704 (2021).

https://doi.org/10.7566/JPSJ.90.113704

In situ observation of the deterioration process of sulfide-based solid electrolytes using airtight and air-flow TEM systems

H. Tsukasaki, K. Igarashi, A. Wakui, T. Yaguchi, H. Nakajima, T. Kimura, A. Sakuda, M. Tatsumisago, A. Hayashi, S. Mori
Microscopy 70, 519–525 (2021).

https://doi.org/10.1093/jmicro/dfab022

Charged domain boundaries stabilized by translational symmetry breaking in the hybrid improper ferroelectric Ca_3–xSr_xTi₂O₇

H. Nakajima, K. Kurushima, S. Mine, H. Tsukasaki, M. Matsuoka, Bin Gao, Sang-Wook Cheong, S. Mori
Communications Materials volume 2, Article number: 109 (2021).

https://doi.org/10.1038/s43246-021-00215-1

Origin and Absence of Giant Negative Thermal Expansion in Reduced and Oxidized Ca₂RuO₄

L. Hu, Y. Zhu, Y.W. Fang, M. Fukuda, T. Nishikubo, Z. Pan, Y. Sakai, S. Kawaguchi, H. Das, A. Machida, T. Watanuki, S. Mori, K. Takenaka, M. Azuma
Chem. Mater. 325, 43 (2021).

https://doi.org/10.1021/acs.chemmater.1c01619

Crystallization behaviors in superionic conductor Na₃PS₄

H. Nakajima, H. Tsukasaki, J. Ding, T. Kimura, T. Nakano, A. Nasu, A. Hirata, A. Sakuda, A. Hayashi, S. Mori
Journal of Power Sources, 511, 230444 (2021).

https://doi.org/10.1016/j.jpowsour.2021.230444

Supersutructures arising from V trimers with orbital ordering in BaV₁₀O₁₅

T. Kajita, H. Kuwahara, S. Mori, T. Katsufuji
Phys. Rev. Research 3, 033046 1-8 (2021).

https://doi.org/10.1103/PhysRevResearch.3.033046

Microstructure and Charge−Discharge Mechanism of a Li₃CuS₂ Positive Electrode Material for All-Solid-State Lithium-Ion Batteries

T. Ayama, H. Tsukasaki, Y. Kawasaki, H. Nakajima, M. Tatsumisago, A. Sakuda, A. Hayashi, S. Mori
ACS Appl. Energy Mater. 4, 6290−6295 (2021).

https://doi.org/10.1021/acsaem.1c01074

Electron interference experiment with optically zero propagation distance for V-shaped double slit

K.Harada, T.Akashi, Y.Takahashi, T.Kodama, K.Shimada, Y.A.Ono, S.Mori
Applied Physics Express. 14, 022006 (2021).

https://doi.org/10.35848/1882-0786/abd91e

Recent advances in small-angle electron diffraction and Lorentz microscopy

S. Mori, H. Nakajima, A. Kotani, K. Harada
Microscopy, 70, 1, 59-68 (2021).

https://doi.org/10.1093/jmicro/dfaa048

Optimization of lithium ion conductivity of Li₂S-P₂S₅ glass ceramics by microstructural control of crystallization kinetics

S. Lu, F. Kosaka, S. Shiotani, H. Tsukasaki, S. Mori, J. Otomo
Solid State Ionics 362, 115583 (2021).

https://doi.org/10.1016/j.ssi.2021.115583

Synthesis and Electrochemical Properties of Li₃CuS₂ as a Positive Electrode Material for All-Solid-State Batteries

Y. Kawasaki, H. Tsukasaki, T. Ayama, S. Mori, M. Deguchi, M. Tatsumisago, A. Sakuda, A. Hayashi
ACS Appl. Energy Mater. 4, 20-24 (2021).

https://doi.org/10.1021/acsaem.0c02657

2020年　発表

Domain observation in the visible-light photocatalyst Bi₄NbO₈Br with the layered perovskite structure

C. Zhong, D. Mizushima, K. Hirata, Y. Ishii, K. Kurushima, D. Kato, H. Nakajima, S. Mori, H. Suzuki, K. Ogawa, R. Abe, T. Fukuma, H. Kageyama
Applied Physics Express. 13, 091004 (2020).

https://doi.org/10.35848/1882-0786/abb287

Lithium Ion Conduction in a Cation-Deficient Quadruple Perovskite LiCuTa₃O₉ Epitaxial Thin Film: Theoretical and Experimental Investigations

K. Ohashi, K. Shigematsu, H. Das, K. Yamamoto, H. Tsukasaki, S. Mori, M. Azuma
Chemistry of Materials 32, 9753–9760 (2020).

https://doi.org/10.1021/acs.chemmater.0c03635

ガラスおよび結晶化ガラスにおける非結晶状態の透過型電子顕微鏡その場観察

塚崎裕文，森茂生
セラミックス, 527-530 技術情報協会（発刊日：2020年8月31日）

Magnetic bubbles in an M-type hexagonal ferrite observed by hollow-cone Foucault imaging and small-angle electron diffraction

A. Kotani, A. Kawaguchi, H. Nakajima, Y. Fujibayashi, K. Uchihashi, K. Shimda, K. Harada, S. Mori
Jpn, J. Appl. Phys. 59, 095003 1-4 (2020).

https://doi.org/10.35848/1347-4065/aba9e9

硫化物系全固体電池用正極の熱安定性評価と発熱反応機構

塚崎裕文，森茂生
技術情報協会（発刊日：2020年3月31日）

Enhanced Catalytic Activity and Stability for Oxygen Evolution Reaction on Tetravalent Mixed Metal Oxide

I.Yamada,  M. Kinoshita, S. Oda, H. Tsukasaki, S. Kawaguchi, K. Oka, S. Mori, H. Ikeno, S. Yagi
Chemistry of Materials 32, 9, 3893–3903 (2020).

https://doi.org/10.1021/acs.chemmater.0c00061

小角電子回折を用いた磁性体の磁場応答の観測

中島宏
まてりあ 59, 207-210 (2020).

https://doi.org/10.2320/materia.59.207

High-temperature short-range order in Mn₃RhSi

H. Yamauchi, Dita Sari, I. Watanabe, Y. Yasui, Lieh-Jeng Chang, K. Kondo, T. Ito, M. Ishikado, M. Hagihala, Matthias Frontzek, Songxue Chi, Jaime Fernandez-Baca, James Lord, Adam Berlie, A. Kotani, S. Mori, and S. Shamoto
Communications Materials 1, Article number: 43 (2020).

https://doi.org/10.1038/s43246-020-0042-1

Precipitation of Titanium in Titanium Carbide Particles Dispersed in Titanium Matrix Composites Synthesized from Ti-C-N System Powder Mixtures using Reactive Arc-melting Method

H. Tsuda, T. Ozaki, S. Mori
Materials Transaction 6, 1090-1095 (2020).

https://doi.org/10.2320/matertrans.MT-M2019318

Exothermal behavior and microstructure of a LiNi_1/3Mn_1/3Co_1/3O₂ electrode layer using a Li₄SnS₄ solid electrolyte

H. Tsukasaki, M. Otoyama, T. Kimura, S. Mori, A. Sakuda, A. Hayashi, M. Tatsumisago
Journal of Power Sources 479, 228827 (2020).

https://doi.org/10.1016/j.jpowsour.2020.228827

High ionic conductivity of multivalent cation doped Li₆PS₅Cl solid electrolytes synthesized by mechanical milling

K. Hikima, Nguyen Huu Huy Phuc, H. Tsukasaki, S. Mori, H. Muto, A. Matsuda
RSC Advances 10, 22304-22310 (2020).

https://doi.org/10.1039/D0RA02545C

A reversible oxygen redox reaction in bulk-type all-solid-state batteries

K. Nagao, Y. Nagata, A. Sakuda, A. Hayashi, M. Deguchi, C. Hotehama, H. Tsukasaki, S. Mori, Y. Orikasa, K. Yamamoto, Y. Uchimoto, M. Tatsumisago
Science Advances 6, eaax7236 (2020).

https://www.science.org/doi/10.1126/sciadv.aax7236

Ionic conductivity and thermal stability of Li₂O–Li₂S–P₂S₅ oxysulfide glass

H. Tsukasaki, H. Morimoto, S. Mori
Solid State Ionics 347, 115267 (2020).

https://doi.org/10.1016/j.ssi.2020.115267

Annealing effect on local structure and negative thermal expansion of antiperovskite manganese nitride fine particles

M. Ozeki, Victoria Warne-Lang, H. Tsukasaki, Y. Sakai, N. Katayama, Y. Okamoto, M. Azuma, S. Mori, K. Takenaka
Appl. Phys. Express 13, 075501 (2020).

2019年　発表

Microscopic magnetization distribution of Bloch lines in a uniaxial magnet

K. Kurushima, K. Tanaka, H. Nakajima, M. Mochiz

uki, and S. Mori
Journal of Applied Physics 125, 053902 (2019).

https://doi.org/10.1063/1.5042678

Strain induced ε-martensitic transformation and hydrogen embrittlement of SUS 304 stainless Steel

M. Hatano, H. Tsukasaki, A. Kawaguchi, S. Kawaguchi, Y. Kubota, Y. Ishii, S.Mori
Philosophical Magagine Letter 99, 11, 404-413 (2019).

https://doi.org/10.1080/09500839.2019.1696480

Spin liquid state and topological structural defects in hexagonal TbInO₃

Jaewook Kim, Xueyun Wang, Fei-Ting Huang, Yazhong Wang, Xiaochen Fang, Xuan Luo, Y. Li, M. Xia, S. Mori, D. Kwok, Eun Deok Mun, V. S. Zapf, and Sang-Wook Cheong
Phys. Rev. X 9, 031005 1-9 (2019).

https://doi.org/10.1103/PhysRevX.9.031005

Electron Holography on Fraunhofer Diffraction

K. Harada, K. Niitsu, K. Shimada, T. Kodama, T. Akashi, Y. A. Ono, D. Shindo, H. Shinada, and S. Mori
Microscopy 68, 254-260 (2019).

https://doi.org/10.1093/jmicro/dfz007

Hollow-cone Foucault imaging method

K.Harada, A.Kawaguchi, A.Kotani, Y.Fujibayashi, K.Shimada, S.Mori
Applied Physics Express 12, 042003 1-4 (2019).

Charged Domain Walls and Crystallographic Microstructures in Hybrid Improper Ferroelectric Ca_3−xSr_xTi₂O₇

H. Nakajima, K. Shigematsu, Y. Horibe, S. Mori, and Y. Murakami
Materials Transaction 60, 2103 (2019).

https://doi.org/10.2320/matertrans.MT-MI2019006

Magnetic textures in a hexaferrite thin film and their response to magnetic fields revealed by phase microscopy

A. Kotani, K. Harada, M. Malac, H. Nakajima, K. Kurushima and S. Mori
Jpn, J. Appl. Phys 58, 065004 1-5 (2019).

Self-assembled lamellar-type nanostructure in manganite spinel (Co,Mn,Fe)₃O₄ Self-assembled lamellar-type nanostructure in manganite spinel (Co,Mn,Fe)₃O₄

Y. Horibe, M. Ishimatsu, S. Takeyama, S. Mori, M. Kudo, M. Auchi, M. Tanaka, Y. Murakami
Applied Physics Letters 115, 232401 (2019).

https://doi.org/10.1063/1.5123780

A New Aspect of the Charged Domain Wall in Hexagonal RMnO₃ Systems (R: Y, In)

S. Mori, H. Ishizuka, Sang-Wook Cheong, N. Nagaosa, Y. Yamada
J. Phys. Soc. Jpn 88, 124603 1-8 (2019).

https://doi.org/10.7566/JPSJ.88.124603

全固体リチウム電池正極複合体の熱安定性評価と発熱反応要因

塚崎裕文 『リチウムイオン電池の分析、解析と評価技術　事例集』
技術情報協会，444-450（2019).

Quantitative analysis of crystallinity in an argyrodite sulfide-based solid electrolyte synthesized via solution processing

S. Yubuchi, H. Tsukasaki, A. Sakuda, S. Mori, A. Hayashi, and M. Tatsumisago,
RSC Advances 9, 14465-14471 (2019).

https://doi.org/10.1039/C9RA00949C

Amorphous Ni‐Rich Li(Ni_1-x-yMn_xCoy)O₂–Li₂SO₄ Positive Electrode Materials for Bulk‐Type All‐Oxide Solid‐State Batteries

K. Nagao, A. Sakuda, A. Hayashi, H. Tsukasaki, S. Mori, and M. Tatsumisago
Advanced Materials Interfaces 6, 1802016 (2019).

https://doi.org/10.1002/admi.201802016

Ex situ investigation of exothermal behavior and structural changes of the Li₃PS₄-LiNi_1/3Mn_1/3Co_1/3O₂ electrode composites

A. Atarashi, H. Tsukasaki, M. Otoyama, H. Kowada, S. Mori, A. Hayashi, and M. Tatsumisago
Solid State Ionics 342, 115046 (2019).

https://doi.org/10.1016/j.ssi.2019.115046

Exothermal mechanisms in the charged LiNi_1/3Mn_1/3Co_1/3O₂ electrode layers for sulfide-based all-solid-state lithium batteries

H. Tsukasaki,T. Uchiyama, K. Yamamoto, S. Mori, Y. Uchimoto, H. Kowada, A. Hayashi,and M, Tatsumisago
Journal of Power Sources 434, 226714 (2019).

https://doi.org/10.1016/j.jpowsour.2019.226714

Thermal behavior and microstructure of the Li₃PS₄–ZnO composite electrolyte

H. Tsukasaki, H. Morimoto, and S. Mori
Journal of Power Sources 436, 226865 (2019).

https://doi.org/10.1016/j.jpowsour.2019.226865

SrAl₂O₄-BaAl₂O₄固溶体が示す不安定な双晶ドメイン

石井悠衣
日本結晶学会誌 61(3), 157-158 (2019).

https://doi.org/10.5940/jcrsj.61.157

Glassy anomalies in the lattice heat capacity of a crystalline solid caused by ferroelectric fluctuation

Y. Ishii, Y. Ouchi, S. Kawaguchi, H. Ishibashi, Y. Kubota, and S. Mori
Physical Review Materials 3(8), 084414/1-5 (2019). Editors’ Suggestion

https://doi.org/10.1103/PhysRevMaterials.3.084414

2018年　発表

Thermal behavior and microstructures of cathodes for liquid electrolyte-based lithium batteries

H. Tsukasaki, W. Fukuda, H. Morimoto, T. Arai, S. Mori, A. Hayashi, and M. Tatsumisago
Scientific Reports 8, 15613 (2018).

https://doi.org/10.1038/s41598-018-34017-2

Preparation of LiNi_1/3Mn_1/3Co_1/3O₂/Li₃PS₄ cathode composite particles using a new liquid-phase process and application to all-solid-state lithium batteries

R. Matsuda, E. Hirahara, N. H. H. Phuc, H. Muto, H. Tsukasaki, S. Mori, and A. Matsuda
Journal of the Ceramic Society of Japan 126, 826-831 (2018).

https://doi.org/10.2109/jcersj2.18080

Amorphization of sodium cobalt oxide active materials for high capacity all-solid-state sodium batteries

Y. Nagata, K. Nagao, M. Deguchi, A. Sakuda, A. Hayashi, H. Tsukasaki, S. Mori, and M. Tatsumisago
Chemistry of Materials 30 , 6998–7004 (2018).

https://doi.org/10.1021/acs.chemmater.8b01872

Synergistically Enhanced Oxygen Evolution Reaction Catalysis for Multielement Transition-Metal Oxides

I. Yamada, A. Takamatsu, K. Asai, H. Ohzuku, T. Shirakawa, T. Uchimura, S. Kawaguchi, H. Tsukasaki, S. Mori, K. Wada, H. Ikeno, and S. Yagi
ACS Applied Energy Materials 1(8), 3711–3721 (2018).

https://doi.org/10.1021/acsaem.8b00511

Observation of FeGe skyrmions by electron phase microscopy with hole-free phase plate

Atsuhiro Kotani, Ken Harada, Marek Malac, Mark Salomons, Misa Hayashida, and Shigeo Mori
AIP Advances 8, 055216 (2018).

https://doi.org/10.1063/1.5028398

Magnetic anisotropy and magnetic textures in La_1−xSr_xMnO₃ controlled by annealing

A. Kotani, H. Nakajima, K. Harada, Y. Ishii and S. Mori
Journal of Magnetism and Magnetic Materials 464, 56 (2018).

https://doi.org/10.1016/j.jmmm.2018.05.022

Crystallization behavior of the Li₂S–P₂S₅ glass electrolyte in the LiNi_1/3Mn_1/3Co_1/3O₂ positive electrode layer

H. Tsukasaki, Y. Mori, M. Otoyama, S. Yubuchi, T. Asano, Y. Tanaka, T. Ohno, S. Mori, A. Hayashi, M. Tatsumisago
Scientific Reports 8, 6214 (2018).

Incommensurate phase of the stuffed tridymite derivative BaSrFe4O8 Supplementary Material

Y. Ishii, S. Kawaguchia, K. Asai and S. Mori
Journal of Solid State Chemistry 265, 314 (2018).

https://doi.org/10.1016/j.jssc.2018.06.007

Interference experiment with asymmetric double slit by using 1.2-MV field emission transmission electron microscope

K. Harada, T. Akashi, K. Shimada, K. Niitsu, Y. A. Ono, D. Shindo, H. Shinada and S. Mori
Scientific Reports 8, 1008 (2018).

https://doi.org/10.1038/s41598-018-19380-4

Ionic conductivity and crystallization process in the Li₂S–P₂S₅ glass electrolyte

H. Tsukasaki; S. Mori; S. Shiotani; H. Yamamura; H. Iba
Solid State Ionics 317, 122-126 (2018).

2017年　発表

Structural investigation of the SrAl₂O₄-BaAl₂O₄ solid solution system with unstable domain walls

Y. Ishii, H. Tsukasaki, S. Kawaguchi, Y. Ouchi, S. Mori
Journal of Solid State Chemistry 249, 149-153 (2017).

Relation between Fractal Inhomogeneity and In/Nb-Arrangement in Pb(In_1/2Nb_1/2)O₃

S. Tsukada, K. Ohwada, H. Ohwa, S. Mori, S. Kojima, N. Yasuda, H. Terauchi and Y. Akishige
Scientific Reports 7, 17508 (2017).

ローレンツ顕微鏡法と小角電子回折

中島宏、小谷厚博、原田研、森茂生
顕微鏡 Vol. 52, No. 3 134-138 (2017).

Formation process of skyrmion lattice domain boundaries: The role of grain boundaries

H. Nakajima, A. Kotani, M. Mochizuki, K. Harada, S. Mori
Applied Physics Letters 111, 192401 1-5 (2017).

Observation of magnetic domain and bubble structures in magnetoelectric Sr₃Co₂Fe₂₄O₄₁

H. Nakajima, H. Kawase, K. Kurushima, A. Kotani, T. Kimura and S. Mori
Physical Review B 96, 024431 (2017).

Direct observation of charged domain walls in hybrid improper ferroelectric (Ca,Sr)₃Ti₂O₇

K. Kurushima, W. Yoshimoto, Y. Ishii, S-W. Cheong and S. Mori
Japanese Journal of Applied Physics 56, 10PB02 1-4 (2017).

Field-temperature phase diagram of magnetic bubbles spanning charge/orbital ordered and metallic phases in La_1−xSr_xMnO₃ (x = 0.125)

A. Kotani, H. Nakajima, Y. Ishii, K. Harada and S. Mori
Physical Review B 95, 144403 1-7 (2017).

Phase relations in the pseudobinary systems RAO₃-R₂Ti₂O₇ (R: rare earth element and Y, A: Fe, Ga, Al, Cr and Mn) and syntheses of new compounds R(A_1−xTi_x)O_3+x/2 (2/3≤x≤3/4) at elevated temperatures in air

F. Brown, I. J. Herrera, V. A. Montañoa, N. Kimizukaa, K. Kurashinab, Y. Michiueb, Y. Matsuo, S. Mori, N. Ikeda, F. Medrano
Journal of Solid State Chemistry 251, 131–142 (2017).

Direct observation of a non-isothermal crystallization process in precursor Li₁₀GeP₂S₁₂ glass electrolyte

Hirofumi Tsukasaki, Shigeo Mori, Shinya Shiotani, Hideyuki Yamamura and Hideki Iba
Journal of Power Sources 369, 57-64 (2017).

Characterization of sulfur nanocomposite electrodes containing phosphorus sulfide for high-capacity all-solid-state Na/S batteries

Naoto Tanibata, Hirofumi Tsukasaki, Minako Deguchi, Shigeo Mori, Akitoshi Hayashi and Masahiro Tatsumisago
Solid State Ionics 311, 6-13 (2017).

Analysis of structural and thermal stability in the positive electrode for sulfide-based all-solid-state lithium batteries

Hirofumi Tsukasaki, Misae Otoyama, Yota Mori, Shigeo Mori, Hideyuki Morimoto, Akitoshi Hayashi and Masahiro Tatsumisago
Journal of Power Sources 367, 42-48 (2017).

Pair distribution function analysis of sulfide glassy electrolytes for all-solid-state batteries: Understanding the improvement of ionic conductivity under annealing condition

S. Shiotani, K. Ohara, H. Tsukasaki, S. Mori, and R. Kanno
Scientific Reports 7, 6972 (2017).

Amorphous LiCoO₂-Li₂SO₄ active materials: Potential positive electrodes for bulk-type all-oxide solid-state lithium batteries with high energy density

K. Nagao, A. Hayashi, M. Deguchi, H. Tsukasaki, S. Mori and M. Tatsumisago
Journal of Power Sources 348, 1-8 (2017).

A novel discharge-charge mechanism of a S-P₂S₅ composite electrode without electrolytes in all-solid-state Li/S batteries

N. Tanibata, H. Tsukasaki, M. Deguchi, S. Mori, A. Hayashi and M. Tatsumisago
Journal of Materials Chemistry A 5, 11224-11228 (2017).

Direct observation of a non-crystalline state of Li₂S–P₂S₅ solid electrolytes

H. Tsukasaki, S. Mori, H. Morimoto, A. Hayashi, and M. Tatsumisago
Scientific Reports 7, 4142/1-7 (2017).

2016年　発表

Emergence of a fluctuating state in the stuffed tridymite-type oxides Ba_1−xSr_xAl₂O₄

Y. Ishii, H. Tsukasaki, E. Tanaka, S. Kawaguchi, and S. Mori
Phys. Rev. B, 94,184604/1-5,  2016.

Lorentz microscopy and small-angle electron diffraction study of magnetic textures in La_1−xSrxMnO₃ (0.15<x<0.30): The role of magnetic anisotropy

A. Kotani, H. Nakajima, K. Harada, Y. Ishii, and S. Mori
Phys. Rev. B, 94, 024407/1-7,  2016.

Magnetic properties of quadruple perovskite solid solutions Ca_1–xY_xCu₃Fe₄O₁₂ and Y_1–y Ce_x Cu₃Fe₄O₁₂

M. Murakami, I.Yamada, S. Mori
AIP Conf. Proc. ,1763, 020007, 2016.

Two competing soft modes and an unusual phase transition in the stuffed tridymite-type oxide BaAl₂O₄

Y. Ishii, S. Mori, Y. Nakahira, C. Moriyoshi, J. Park, B. G. Kim, H. Moriwake, H. Taniguchi, and Y. Kuroiwa
Phys. Rev. B, 93, 134108/1-6, 2016.

Giant thermal vibrations in the framework compounds Ba1−xSrxAl2O4

S. Kawaguchi, Y. Ishii, E. Tanaka, H. Tsukasaki, Y. Kubota, and S. Mori
Phys. Rev. B, 94, 054117/1-6, 2016.

A Fluctuating State in the Framework Compounds (Ba,Sr)Al₂O₄

Y. Ishii, H. Tsukasaki, E. Tanaka, and S. Mori
Scientific Reports, 6, 19154/1-6, 2016.

Features of ferroelectric states in the simple-perovskite mixed-oxide system (1-x)Pb(Zn_1/3Nb_2/3)O₃-xPbTiO₃ with lower Ti contents

H. Tsukasaki, Y. Uneno, S. Mori, and Y. Koyama
Journal of the Physical Society of Japan, 85, 034708/1-8, 2016.

Observation of spin textures in La_1-xSr_xMnO₃ (x = 0.175)

A. Kotani, H. Nakajima, Y. Ishii, K. Harada and S. Mori
The AIP Advances, 6, 056403/1-6, 2016.

Ferromagnetic Cluster Glass Phase Embedded in a Paramagnetic and Metallic Host in Non-Uniform Magnetic System CaRu_1-xSc_xO₃

T. D. Yamamoto, A. Kotani, H. Nakajima, R. Okazaki, H. Taniguchi, S. Mori and I. Terasaki
Jornal of the Physical Society of Japan, 85, 034711/1-5, 2016.

Tetrahedral Tilting and Ferroeelctricity in Bi₂AO₅ (A= Si, Ge) from First Principles Calculations

J. Park; B. Kim, S. Mori; T. Oguchi
Journal of Solid State Chemistry, 235, 68-75, 2016

Features of Ferroelectric States in the Simple-Perovskite Mixed-Oxide System (1-x)Pb(Zn1/3Nb2/3)O3-xPbTiO3 with Lower Ti Contents

H. Tsukasaki, Y. Uneno, S. Mori, and Y. Koyama
J. Phys. Soc. Jpn., 85, 034708/1-8 ,2016.

2015年　発表

Suppression of Structural Phase Transition by Sr Substitution in improper ferroelectric BaAl₂O₄

S. Mori, Y. Ishii, E. Tanaka, H. Tsukasaki and S. Kawaguchi
Jpn. J. Appl. Phys. 54, 10NC02/1-4, 2015.

Modulated structures and associated microstructures in the ferroelectric phase of Ba_1-xSr_xAl₂O₄ for 0.7 < x < 1.0

H. Tsukasaki, Y. Ishii, E. Tanaka, K. Kurushima and S. Mori
Japanese Journal of Applied Physics, 55, 011502/1-4, 2015.

Electronic phase transition in hollandite titanates Ba_xTi₈O^16+δ

R. Murata, T. Sato, T. Okuda, Y. Horibe, H. Tsukasaki, S. Mori, N. Yamaguchi, K. Sugimoto, S. Kawaguchi, M. Takata, and T. Katsufuji
Phys. Rev. B 92, 220408(R)/1-5, 2015.

Lorentz TEM observation of magnetic bubbles in manganites

A. Kotani, H. Nakajima, K. Harada, Y. Ishii and S. Mori
Microscopy (Tokyo)  64, (suppl 1): i23 , 2015.

Simultaneous realization of Foucault imaging and small angle electron diffraction by conventional TEM

H. Nakajima, A. Kotani, Y. Ishii, K. Harada and S. Mori
Microscopy (Tokyo) 64, (suppl 1): i17, 2015.

Li₂S nanocomposites underlying high-capacity and cycling stability in all-solid-state lithium-sulfur batteries

M. Nagao, A. Hayashi, M. Tatsumisago, T. Ichinose, T. Ozaki, Y. Togawa, S. Mori,
Journal of Power Sources, 274, 471-476, 2015.

Electrochemical properties of all-solid-state lithium batteries with amorphous MoS₃ electrodes prepared by mechanical milling

T. Matsuyama, A. Hayashi, T. Ozaki, S. Mori and M. Tatsumisago
Journal of Materials Chemistry A, 3, 14142–14147, 2015.

Structural changes and microstructures of Ba_1-x Sr_xAl₂O₄ for 0 < x < 0.4

E. Tanaka, Y. Ishii, H. Tsukasaki, S. Mori, M. Osada, H. Taniguchi, Y. Sato, Y. Kubota 
Journal of the Korean Physical Society, 66, 1355-1358, 2015.

Present status of the experimental aspect of RFe₂O₄ study

N. Ikeda, T. Nagata, J. Kano and S. Mori 
Journal of Physics: Condensed Matter, 27, 053201, 2015.

Covalency-reinforced oxygen evolution reaction catalyst

S. Yagi, I. Yamada, H. Tsukasaki, A. Seno, M. Murakami, H. Fujii, H. Chen, N. Umezawa, H. Abe, N. Nishiyama and S. Mori
Nature Communications, 6, 8249/1-6, 2015.

2014年　発表

Charge-Order Melting in Charge-Disproportionated Perovskite CeCu₃Fe₄O₁₂

I. Yamada, H. Etani, M. Murakami, N. Hayashi, T. Kawakami, M. Mizumaki, S. Ueda, H. Abe, K.-D. Liss, A. J. Studer, T. Ozaki, S. Mori, R. Takahashi, and T. Irifune,
Inorganic Chemistry, 53, 11794-11801 2014.

Structural changes and microstructures in stuffed tridymite-type compounds Ba_1-xSr_xAl₂O₄

E. Tanaka, Y. Ishii, H. Tsukasaki, H. Taniguchi, and S. Mori
Japanese Journal of Applied Physics, 53, 09PB01 2014.

Strucutral Phase transition and microstructures in stuffed tridymite-type compounds, Ba(Al,Fe)₂O₄

S. Mori, T. Ozaki, E. Tanaka, Y. Ishii, K. Kurushima, Y. Kubota, and H. Taniguchi,
Ferroelectrics, 464, 116-121 2014.

Ferroelectric and Structural Antiphase Domain and Domain Wall Structures in Y(Mn,Ti)O₃

S. Mori, K. Kurushima, H. Kamo, Y. Ishii, F.-T. Huang, Y. Horibe, T. Katsufuji, and S.-W. Cheong
Ferroelectrics, 462, 50-54 2014

Chiral Soliton Lattice in Chiral Magnetic Crystal CrNb₃S₆

Y. Togawa, T. Koyama, S. Mori, Y. Kousaka, J. Akimitsu, S. Nishihara, K. Inoue, S. A. Ovchinnikov, J. Kishine
Journal of the Japan Society of Powder and Powder Metallurgy, 61, S34-S36 2014.

2013年　発表

Magnetic properties of single crsytalline YbFe₂O₄

K. Yoshi, M. Mizumaki, K. Matsumoto, S. Mori, N. Endo, H. Saitoh, D. Matsuura, T. Kambe and N. Ikeda
Journal of Physics: Conference Series 428 012032, 1-5 (2013).

Pb(Mg_1/3Nb_2/3)O₃(PMN) Relaxor: Dipole Glass or Nano-Domain Ferroelectric?

D. Fu, H. Taniguchi, M. Itoh and S. Mori
Advances in Ferroelectrics, INTECH, Chapter 3, p.51 (2013).(open access)

Enhanced polarization switching in ferroelectric Bi_0.5Na_0.5TiO₃ single crystals by defect control

K. Yanai, Y. Kitanaka, Y. Noguchi, M. Miyayama, C. Moriyoshi, Y. Kuroiwa, K. Kurushima, and S. Mori
Physica Status Solidi A, 210, 791-795 (2013).

Ferroelectricity Driven by Twisting of Silicate Tetrahedral Chains

H. Taniguchi, A. Kuwabara, J. Kim, Y. Kim, H. Moriwake, S. Kim, T. Hoshiyama, T. Koyama, S. Mori, M. Takata, H. Hosono, Y. Inaguma, and M. Itoh
Angewandte Chemie International Edition, 52, 8088-8092 (2013).

Electronic phase separation and anomalous ordered phase in Ba₂Ti₁₃O₂₂ with 3d¹ ions on a triangle-based lattice

K. Takayama , T. Koyama, S. Mori, K. Kato, M. Takata, J. Fujioka, Y. Tokura, and T. Katsufuji
Physical Review Letters, 110, 196405 1-4 (2013).

電子線小角散乱法を用いた磁気微細構造解析

戸川欣彦、小山司、森茂生
日本結晶学会誌　55, 121-127 (2013).

Real-space imaging of ferroelectric and structural antiphase domain walls in Hexagonal YMnO₃

K. Kobayashi, K. Kurushima, Y. Togawa, Y. Horibe, S-W. Cheong and S. Mori
Journal of the Korean Physical Soceity, 62, 1077-1081 (2013).

Delicate balance between ferroelectricity and antiferroelectricity in hexagonal InMnO₃

F.-T. Huang, X. Wang, Y. S. Oh, K. Kurushima, S. Mori, Y. Horibe, and S.-W. Cheong,
Physical Review B 87, 184109 1-4 (2013).

電子回折・高分解能電子顕微鏡法による機能性酸化物の研究

森　茂生
日本学術振興会第133委員会　50周年記念誌,　65-70, 2013.

BiCo_1-xFe_xO₃の分極回転現象

岡研吾、東正樹、森茂生
日本結晶学会誌 55, 278-284 (2013).

Magnetic properties of R₂Fe₃O₇ (R=Yb and Lu)

K. Yoshii, N. Ikeda, R. Fukuyama, T. Nagata, T. Kambe, Y. Yoneda, T. Fukuda, and S. Mori
Solid State Communications, 173, 34-37 (2013).

Anomalous Magnetization Behavior in Single Crystal of Vanadium Spinel FeV₂O₄

S. Kawaguchi, H. Ishibashi, S. Nishihara, M. Miyagawa, K. Inoue, S. Mori, Y. Kubota
Journal of Physics: Condensed Matter, 25, 416005 (2013).

Low temperature synthesis of highly ion conductive Li₇La₃Zr₂O₁₂-Li₃BO₃ composites

K. Tadanaga, R. Takano, T. Ichinose, S. Mori, A. Hayashi, and M. Tatsumisago
Electrochemistry Communications, 33, 51 (2013).

Electrochemical properties of all-solid-state lithium batteries with amorphous titanium sulfide electrodes prepared by mechanical milling

T. Matsuyama, A. Sakuda, A. Hayashi, Y. Togawa, S. Mori, and M. Tatsumisago
Journal of Solid State Electrochemistry, 17, 2697 (2013).

Low temperature synthesis of highly ion conductive Li₇La₃Zr₂O₁₂-Li₃BO₃ composites

T. Matsuyama, A. Sakuda, A. Hayashi, Y. Togawa, S. Mori, and M. Tatsumisago
Electrochemistry Communications, 33, 51-54 (2013).

Chiral spin textures in Manganites

Y. Togawa, T. Koyama, M. Kobayashi, K. Takayanagi, K. Harada and S. Mori

(1-x)BiFeO₃-xBaTiO₃における誘電特性とドメイン構造

尾崎友厚、森茂生
日本結晶学会誌

Origin of high-capacity and cycling stability in all-solid-state lithium-sulfur batteries

M. Nagao, A. Hayashi, M. Tatsumisago, T. Ichinose, T. Ozaki, Y. Togawa and S. Mori

ローレンツTEM法と電子線小角散乱法

森茂生
日本の結晶学

Catalytic function assisted by ferroelectric polarization fluctuation

J. Kano, T. Kizuka, S. Ito, H. Hashimoto, J. Takata, S. Mori , N. Ikeda

Microstructural characterics of all-solid-state lithium-sulfur batteries

S. Mori, T. Ozaki, M. Nagao, A. Hayashi, M. Tatsumisago
Microscopy

2012年　発表

Ferromagnetic microstructures in the ferromagnetic metallic phase of La_0.825Sr_0.175MnO₃

T. Koyama, Y. Togawa, K. Takenaka, and S. Mori,
Journal of Applied Physics, 111, 07B104 (2012).

Chiral Magnetic Soliton Lattice on a Chiral Helimagnet

Y. Togawa, T. Koyama, K. Takayanagi, S. Mori, Y. Kousaka, J. Akimitsu, S. Nishihara, K. Inoue, A. S. Ovchinnikov & J. Kishine,
Physical Review Letters, 108, 107202 (2012).

Unconventional Magnetic Domain Structure in the Ferromagnetic Phase of MnP Single Crystals

T. Koyama, S. Yano, Y. Togawa, Y. Kousaka, S. Mori, K. Inoue, J. I. Kishine, and J. Akimitsu,
Journal of the Physical Society of Japan, 81, 043701 (2012).

Exchnange Bias in Multiferroic RFe₂O₄ (R=Y, Er, Tm, Yb, Lu and In)

K. Yoshii, N. Ikeda, Y. Hishihata, D. Maeda, R. Fukuyama, T. Nagata, J. Kano, T. Kambe, Y. Horibe, and S. Mori,
Journal of the Physical Society of Japan, 81, 033704 (2012).

Small angle electron diffraction and deflection

T. Koyama, K. Takayanagi, Y. Togawa, S. Mori, and K. Harada,
AIP Advances, 2, 012195 (2012).

Ferroelectric and Structural Antiphase Domains in Hexagonal RMnO₃

K. Kobayashi, T. Koyama, Y. Horibe, T. Katsufuji, S.-W. Cheong, and S. Mori,
MRS Proceedings, 1397, (2012).

Microstructures in Pb(In_1/2Nb_1/2)O₃ with the Perovskite B-site Randomness

S. Mori, K. Kurushima, K. Kobayashi, H. Ohwa, N. Yasuda, and K. Ohwada.
MRS Proceedings, 1397, (2012).

Ferroelectricity and Ferrimagnetism of Hexagonal YbFeO₃ Thin Films

Hayato Iida, Takuro Koizumi, Yoshiaki Uesu, Kay Kohn, Naoshi Ikeda, Shigeo Mori, Raphael Haumont, Pierre-Eumeric Janolin, Jean-Michel Kiat, Mamoru Fukunaga and Yukio Noda
Journal of the Physical Society of Japan, 81, 024719 (2012).

Nanodomain structures with hierarchical inhomogeneities in PMN-PT

K. Kurushima, K. Kobayashi, and S. Mori,
Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, 59, 1900 (2012).

Direct Observation of the Proliferation of Ferroelectric Loop Domains and Vortex-Antivortex Pairs

S. C. Chae, N. Lee, Y. Horibe, M. Tanimura, S. Mori, B. Gao, S. Carr, and S.-W. Cheong,
Physical Review Letters 108, 167603 (2012).

Polarizatiom Rotation in the Monoclinic Perovskite BiCo_1-xFe_xO₃

K. Oka, T. Koyama, T. Ozaki, S. Mori, Y. Shimakawa and M. Azama,
Angewandte Chemie International Edition 51, 7977 (2012).

Small-angle electron scattering from magnetic artificial lattice

K. Takayanagi, T. Koyama, S. Mori, K. Harada, and Y. Togawa,
Journal of Electron Microscopy, 61, 401-407 (2012).

Preformed nanoscale feromagnetism in manganites

Y. Horibe, S. Mori, T. Asaka, Y. Matsui, P. A. Sharma, T. Y. Koo, S. Guha, C. H. Chen, and S.-W. Cheong,
Europhysics Letters, 100, 67007 (2012).

Doping effect on ferroelectric and structural antiphase domains in YMnO₃

K. Kobayashi, T. Koyama, S. Mori, Y. Horibe, and S.-W. Cheong,
Japanese Journal of Applied Physics, 51, 09LE09 (2012).

Preparation of amorphous TiS_x thin film electrodes by the PLD method and their application to all-solid-state lithium secondary batteries

T. Matsuyama, A. Sakuda, A. Hayashi, Y. Togawa, S. Mori, and M. Tatsumisago,
Journal of Materials Science, 47, 6601 (2012).

電子顕微鏡を用いた強相関電子系材料の微細構造解析

森茂生
顕微鏡 47, No.2, 104-109 (2012).

透過型電子顕微鏡を用いた酸化物誘電体の微細構造解析

森茂生、小山泰正
日本結晶学会誌　54, 184-189 (2012).