Works matching AU Nakamura, Atsutomo

Results: 26

Electronic and atomic structures of edge and screw dislocations in rock salt structured ionic crystals.

Published in:

Philosophical Magazine, 2018, v. 98, n. 24, p. 2189, doi. 10.1080/14786435.2018.1478146

By:

Ukita, Masaya;
Nakamura, Atsutomo;
Yokoi, Tatsuya;
Matsunaga, Katsuyuki

Publication type:

Article

First-principles calculations on slip system activation in the rock salt structure: electronic origin of ductility in silver chloride.

Published in:

Philosophical Magazine, 2017, v. 97, n. 16, p. 1281, doi. 10.1080/14786435.2017.1294270

By:

Nakamura, Atsutomo;
Ukita, Masaya;
Shimoda, Naofumi;
Furushima, Yuho;
Toyoura, Kazuaki;
Matsunaga, Katsuyuki

Publication type:

Article

Segregation mechanism of arsenic dopants at grain boundaries in silicon.

Published in:

Science & Technology of Advanced Materials, 2021, v. 22, n. 1, p. 169, doi. 10.1080/27660400.2021.1969701

By:

Ohno, Yutaka;
Yokoi, Tatsuya;
Shimizu, Yasuo;
Ren, Jie;
Inoue, Koji;
Nagai, Yasuyoshi;
Kutsukake, Kentaro;
Fujiwara, Kozo;
Nakamura, Atsutomo;
Matsunaga, Katsuyuki;
Yoshida, Hideto

Publication type:

Article

Neural network potential for dislocation plasticity in ceramics.

Published in:

NPJ Computational Materials, 2024, v. 10, n. 1, p. 1, doi. 10.1038/s41524-024-01456-7

By:

Zhang, Shihao;
Li, Yan;
Suzuki, Shuntaro;
Nakamura, Atsutomo;
Ogata, Shigenobu

Publication type:

Article

Dislocation-based high-temperature plasticity of polycrystalline perovskite SrTiO3.

Published in:

Journal of Materials Science, 2023, v. 58, n. 6, p. 2430, doi. 10.1007/s10853-022-07405-3

By:

Porz, Lukas;
Scherer, Michael;
Höfling, Marion;
Nakamura, Atsutomo;
Rheinheimer, Wolfgang;
Rödel, Jürgen

Publication type:

Article

Bridging the Gap between Bulk Compression and Indentation Test on Room-Temperature Plasticity in Oxides: Case Study on SrTiO3.

Published in:

Crystals (2073-4352), 2020, v. 10, n. 10, p. 933, doi. 10.3390/cryst10100933

By:

Fang, Xufei;
Porz, Lukas;
Ding, Kuan;
Nakamura, Atsutomo

Publication type:

Article

Dislocation Structures in Low-Angle Grain Boundaries of α-Al2O3.

Published in:

Crystals (2073-4352), 2018, v. 8, n. 3, p. 133, doi. 10.3390/cryst8030133

By:

Tochigi, Eita;
Nakamura, Atsutomo;
Shibata, Naoya;
Ikuhara, Yuichi

Publication type:

Article

Structure of the Basal Edge Dislocation in ZnO.

Published in:

Crystals (2073-4352), 2018, v. 8, n. 3, p. 127, doi. 10.3390/cryst8030127

By:

Nakamura, Atsutomo;
Tochigi, Eita;
Nagahara, Ryota;
Furushima, Yuho;
Oshima, Yu;
Ikuhara, Yuichi;
Yokoi, Tatsuya;
Matsunaga, Katsuyuki

Publication type:

Article

Room-Temperature Plastic Deformation of Strontium Titanate Crystals Grown from Different Chemical Compositions.

Published in:

Crystals (2073-4352), 2017, v. 7, n. 12, p. 351, doi. 10.3390/cryst7110351

By:

Atsutomo Nakamura;
Kensuke Yasufuku;
Yuho Furushima;
Kazuaki Toyoura;
Lagerlöf, K. Peter D.;
Katsuyuki Matsunaga

Publication type:

Article

Room-Temperature Plastic Deformation of Strontium Titanate Crystals Grown from Different Chemical Compositions.

Published in:

Crystals (2073-4352), 2017, v. 7, n. 11, p. 351, doi. 10.3390/cryst7110351

By:

Atsutomo Nakamura;
Kensuke Yasufuku;
Yuho Furushima;
Kazuaki Toyoura;
Lagerlöf, K. Peter D.;
Katsuyuki Matsunaga

Publication type:

Article

Dislocations in ceramics: The road less traveled.

Published in:

Journal of the American Ceramic Society, 2025, v. 108, n. 6, p. 1, doi. 10.1111/jace.20475

By:

Fang, Xufei;
Nakamura, Atsutomo

Publication type:

Article

A nanoindentation approach for unveiling the photoplastic effects by a "light switch": A case study on ZnO.

Published in:

Journal of the American Ceramic Society, 2025, v. 108, n. 6, p. 1, doi. 10.1111/jace.20338

By:

Oguri, Hiroto;
Li, Yan;
Nakamura, Atsutomo

Publication type:

Article

Spectrophotometric analyses on electronic structures of glide dislocation cores in ZnS.

Published in:

Journal of the American Ceramic Society, 2025, v. 108, n. 6, p. 1, doi. 10.1111/jace.20332

By:

Ogura, Yu;
Mishina, Kaito;
Hoshino, Sena;
Higuchi, Kimitaka;
Yokoi, Tatsuya;
Nakamura, Atsutomo;
Matsunaga, Katsuyuki

Publication type:

Article

The effect of room-temperature plastic deformation in darkness on the photoluminescence properties of ZnS.

Published in:

Journal of the American Ceramic Society, 2024, v. 107, n. 4, p. 2040, doi. 10.1111/jace.19564

By:

Yu Ogura;
Atsutomo Nakamura;
Tatsuya Kameyama;
Yasuyoshi Kurokawa;
Eita Tochigi;
Naoya Shibata;
Tsukasa Torimoto;
Sena Hoshino;
Tatsuya Yokoi;
Katsuyuki Matsunaga

Publication type:

Article

Ca‐vacancy effect on the stability of substitutional divalent cations in calcium‐deficient hydroxyapatite.

Published in:

Journal of the American Ceramic Society, 2023, v. 106, n. 2, p. 1587, doi. 10.1111/jace.18853

By:

Saito, Tatsushi;
Ishikawa, Yuto;
Noda, Yusuke;
Yokoi, Tatsuya;
Oshima, Yu;
Nakamura, Atsutomo;
Matsunaga, Katsuyuki

Publication type:

Article

Microstructure and conductivity of blacklight‐sintered TiO2, YSZ, and Li0.33La0.57TiO3.

Published in:

Journal of the American Ceramic Society, 2022, v. 105, n. 12, p. 7030, doi. 10.1111/jace.18686

By:

Porz, Lukas;
Scherer, Michael;
Muhammad, Qaisar Khushi;
Higuchi, Kimitaka;
Li, Yan;
Koga, Shuhei;
Nakamura, Atsutomo;
Rheinheimer, Wolfgang;
Frömling, Till

Publication type:

Article

Formation energies and site preference of substitutional divalent cations in carbonated apatite.

Published in:

Journal of the American Ceramic Society, 2020, v. 103, n. 9, p. 5354, doi. 10.1111/jace.17263

By:

Saito, Tatsushi;
Yokoi, Tatsuya;
Nakamura, Atsutomo;
Matsunaga, Katsuyuki

Publication type:

Article

Direct Evidence of Dopant-Enhanced Grain-Boundary Sliding in Yttria- Stabilized Zirconia Bicrystals.

Published in:

Journal of the American Ceramic Society, 2005, v. 88, n. 4, p. 938, doi. 10.1111/j.1551-2916.2005.00219.x

By:

Nakamura, Atsutomo;
Shibata, Naoya;
Morisbige, Nobusato;
Matsunaga, Katsuyuki;
Ikuhara, Yuichi;
Yamamoto, Takahisa

Publication type:

Article

Dislocation Structures of Low-Angle and Near-∑3 Grain Boundaries in Alumina Bicrystals.

Published in:

Journal of the American Ceramic Society, 2003, v. 86, n. 4, p. 595, doi. 10.1111/j.1151-2916.2003.tb03346.x

By:

Ikuhara, Yuichi;
Nishimura, Hitoshi;
Nakamura, Atsutomo;
Matsunaga, Katsuvuki;
Yamamoto, Takahisa;
Lagerlöf, K. Peter D.

Publication type:

Article

Enhanced Photoconductivity at Dislocations in SrTiO3.

Published in:

Advanced Materials, 2022, v. 34, n. 32, p. 1, doi. 10.1002/adma.202203032

By:

Kissel, Maximilian;
Porz, Lukas;
Frömling, Till;
Nakamura, Atsutomo;
Rödel, Jürgen;
Alexe, Marin

Publication type:

Article

2pA_SS3-8Investigations of deformation twinning in sapphire by in situ TEM indentation and atomic-resolution STEM.

Published in:

2018

By:

Tochigi, Eita;
Bin, Miao;
Kondo, Shun;
Nakamura, Atsutomo;
Shibata, Naoya;
Ikuhara, Yuichi

Publication type:

Abstract

2pA_SS3-5Extreme Room-Temperature Plasticity and Dislocation Structures of Zinc Sulfide Crystals without Light Exposure.

Published in:

2018

By:

Matsunaga, Katsuyuki;
Oshima, Yu;
Nakamura, Atsutomo

Publication type:

Abstract

Dislocation-based crack initiation and propagation in single-crystal SrTiO3.

Published in:

Journal of Materials Science, 2021, v. 56, n. 9, p. 5479, doi. 10.1007/s10853-020-05587-2

By:

Fang, Xufei;
Ding, Kuan;
Minnert, Christian;
Nakamura, Atsutomo;
Durst, Karsten

Publication type:

Article

Dissociation reaction of the 1/31¯101 edge dislocation in α-Al2O3.

Published in:

Journal of Materials Science, 2018, v. 53, n. 11, p. 8049, doi. 10.1007/s10853-018-2133-7

By:

Tochigi, Eita;
Mizoguchi, Teruyasu;
Okunishi, Eiji;
Nakamura, Atsutomo;
Shibata, Naoya;
Ikuhara, Yuichi

Publication type:

Article

<10 $$ \bar{1} $$ 0> Dislocation at a {2 $$ \bar{1} $$ $$ \bar{1} $$ 0} low-angle grain boundary in LiNbO.

Published in:

Journal of Materials Science, 2018, v. 53, n. 1, p. 333, doi. 10.1007/s10853-017-1532-5

By:

Furushima, Yuho;
Nakamura, Atsutomo;
Tochigi, Eita;
Ikuhara, Yuichi;
Toyoura, Kazuaki;
Matsunaga, Katsuyuki

Publication type:

Article

Dislocation structure at a $$ \{ {\overline{1} 2\overline{1} 0} \}/ {\langle} 10\overline{1} 0 {\rangle} $$ low-angle tilt grain boundary in LiNbO.

Published in:

Journal of Materials Science, 2012, v. 47, n. 13, p. 5086, doi. 10.1007/s10853-012-6373-7

By:

Nakamura, Atsutomo;
Tochigi, Eita;
Nakamura, Jun-nosuke;
Kishida, Ippei;
Yokogawa, Yoshiyuki

Publication type:

Article

Works matching AU Nakamura, Atsutomo

Electronic and atomic structures of edge and screw dislocations in rock salt structured ionic crystals.

First-principles calculations on slip system activation in the rock salt structure: electronic origin of ductility in silver chloride.

Segregation mechanism of arsenic dopants at grain boundaries in silicon.

Neural network potential for dislocation plasticity in ceramics.

Dislocation-based high-temperature plasticity of polycrystalline perovskite SrTiO<sub>3</sub>.

Bridging the Gap between Bulk Compression and Indentation Test on Room-Temperature Plasticity in Oxides: Case Study on SrTiO3.

Dislocation Structures in Low-Angle Grain Boundaries of α-Al<sub>2</sub>O<sub>3</sub>.

Structure of the Basal Edge Dislocation in ZnO.

Room-Temperature Plastic Deformation of Strontium Titanate Crystals Grown from Different Chemical Compositions.

Room-Temperature Plastic Deformation of Strontium Titanate Crystals Grown from Different Chemical Compositions.

Dislocations in ceramics: The road less traveled.

A nanoindentation approach for unveiling the photoplastic effects by a "light switch": A case study on ZnO.

Spectrophotometric analyses on electronic structures of glide dislocation cores in ZnS.

The effect of room-temperature plastic deformation in darkness on the photoluminescence properties of ZnS.

Ca‐vacancy effect on the stability of substitutional divalent cations in calcium‐deficient hydroxyapatite.

Microstructure and conductivity of blacklight‐sintered TiO<sub>2</sub>, YSZ, and Li<sub>0.33</sub>La<sub>0.57</sub>TiO<sub>3</sub>.

Formation energies and site preference of substitutional divalent cations in carbonated apatite.

Direct Evidence of Dopant-Enhanced Grain-Boundary Sliding in Yttria- Stabilized Zirconia Bicrystals.

Dislocation Structures of Low-Angle and Near-∑3 Grain Boundaries in Alumina Bicrystals.

Enhanced Photoconductivity at Dislocations in SrTiO<sub>3</sub>.

2pA_SS3-8Investigations of deformation twinning in sapphire by in situ TEM indentation and atomic-resolution STEM.

2pA_SS3-5Extreme Room-Temperature Plasticity and Dislocation Structures of Zinc Sulfide Crystals without Light Exposure.

Dislocation-based crack initiation and propagation in single-crystal SrTiO3.

Dissociation reaction of the 1/31¯101 edge dislocation in α-Al<sub>2</sub>O<sub>3</sub>.

<10 $$ \bar{1} $$ 0> Dislocation at a {2 $$ \bar{1} $$ $$ \bar{1} $$ 0} low-angle grain boundary in LiNbO.

Dislocation structure at a $$ \{ {\overline{1} 2\overline{1} 0} \}/ {\langle} 10\overline{1} 0 {\rangle} $$ low-angle tilt grain boundary in LiNbO.