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Acta Materialia, 202, 266-76(2021). - Room temperature fluoride ion conductivity in defective β-KSb1-δF4-3δ polycrystals
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Journal of the American Ceramic Society, 104[3], 1198-203(2021). - Ultra-high contrast STEM imaging for segmented/pixelated detectors by maximizing the signal-to-noise ratio
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Ultramicroscopy, 220, 113133(2021). - Direct imaging of atomistic grain boundary migration
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Nature Materials. - First-principles calculations of group IIA and group IV impurities in alpha-Al2O3
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National Science Review, 7[7], 1148-49 (2020). - Atomic structures of Ti‐doped α‐Al2O3 Σ13 grain boundary with a small amount of Si impurity
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Jounal of American Ceramic Society, 103, 6659–6665(2020). - High spatiotemporal-resolution imaging in the scanning transmission electron microscope
R. Ishikawa, Y. Jimbo, M. Terao, M. Nishikawa, Y. Ueno, S. Morishita, M. Mukai, N. Shibata, and Y. Ikuhara
Microscopy, 69[4] 240-47 (2020). - Three-Dimensional Imaging of a Single Dopant in a Crystal
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Physical Review Applied, 13[3], 034064(2020). - Machine learning applications for ELNES/XANES
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Microscopy, 69[2], 92–109(2020) - Magnetic-structure imaging in polycrystalline materials by specimen-tilt series averaged DPC STEM
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Microscopy, 69[5], 312-320(2020). - Fabrication and characterization of tetragonal yttria-stabilized zirconia single-crystalline thin film
H. Nakade, E. Tochigi, B. Feng, Y. Nezu, H. Ohta, N. Shibata, Y. Ikuhara
JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 104[3], 1198-1203(2020). - Dislocation and oxygen-release driven delithiation in Li2MnO3
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Nature Communications, 11, 4452(2020). - Grain boundary Li-ion conductivity in (Li0.33La0.56)TiO3 polycrystal
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Applied Physics Letters, 116[9], 093705(2020). - Quantitative electric field mapping of a p–n junction by DPC STEM
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Ultramicroscopy, 216, 113033(2020) - Direct Measurement of Electronic Band Structures at Oxide Grain Boundaries
J. K. Wei, T. Ogawa, B. Feng, T. Yokoi, R. Ishikawa, A. Kuwabara, K. Matsunaga, N. Shibata, and Y. Ikuhara
Nano Letters, 20[4] 2530-36 (2020). - Atomic and electronic band structures of Ti-doped Al2O3 grain boundaries
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Acta Materialia, 201, 488-93(2020). - Dependence of excess vibrational entropies on grain boundary structures in MgO: A first-principles lattice dynamics
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Physical Review Materials 4, 026002 (2020) - Neural-network interatomic potential for grain boundary structures and their energetics in silicon
T. Yokoi, Y. Noda, A. Nakamura, K. Matsunaga
Physical Review Materials 4, 014605 (2020) - Ceramic phases with one-dimensional long-range order
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Nature Materials, 18[1] 19-+ (2019). - Insights into fundamental deformation processes from advanced in situ transmission electron microscopy
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Mrs Bulletin, 44[6] 443-49 (2019). - Atomic resolution electron microscopy in a magnetic field free environment
N. Shibata, Y. Kohno, A. Nakamura, S. Morishita, T. Seki, A. Kumamoto, H. Sawada, T. Matsumoto, S. D. Findlay, Y. Ikuhara
Nature Communications, 10, 2308 (2019). - Direct observation of atomic-scale fracture path within ceramic grain boundary core
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Nature Communications, 10, 2112 (2019). - High contrast STEM imaging for light elements by an annular segmented detector
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Ultramicroscopy, 202 148-55 (2019). - Atomic-resolution differential phase contrast electron microscopy
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Journal of the Ceramic Society of Japan 127, 708-714 (2019) - The core structure of 60 degrees mixed basal dislocation in alumina (alpha-Al2O3) introduced by in situ TEM nanoindentation
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Scripta Materialia, 163 157-62 (2019). - Determination of the structure and properties of an edge dislocation in rutile TiO2
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Acta Materialia, 163 199-207 (2019). - Strong metal-metal interaction and bonding nature in metal/oxide interfaces with large mismatches
H. P. Li, M. Saito, C. L. Chen, K. Inoue, K. Akagi, Y. Ikuhara
Acta Materialia, 179 237-46 (2019) - Carrier Depletion near the Grain Boundary of a SiC Bicrystal
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Scientific Reports 9, 18014(2019) - Coexistence of two different atomic structures in the sigma 13 pyramidal twin boundary in alpha-Al2O3
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Philosophical Magazine Letters. 99, 12, 435-443 (2019) - Atomic Scale Origin of Enhanced Ionic Conductivity at Crystal Defects
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Nano Letters, 19[3] 2162-68 (2019). - Stabilizing the metastable superhard material wurtzite boron nitride by three-dimensional networks of planar defects
C. L. Chen, D. Q. Yin, T. Kato, T. Taniguchi, K. Watanabe, X. L. Ma, H. Q. Ye, Y. Ikuhara
Proceedings of the National Academy of Sciences of the United States of America 116, 11181-11186 (2019) - Large angle illumination enabling accurate structure reconstruction from thick samples in scanning transmission electron microscopy
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Ultramicroscopy, 197 112-21 (2019). - Transition-Metal Distribution in Brownmillerite Ca2FeCoO5v
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Inorganic Chemistry, 58[15] 10209-16 (2019). - Fast Li-ion conduction at grain boundaries in (La,Li)NbO3 polycrystals
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Journal of Power Sources, 441 (2019) - Theoretical Calculations of Characters and Stability of Glide Dislocations in Zinc Sulfide
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Materials Transactions 60, 99-104 (2019) - Atomic-scale investigation of the heterogeneous structure and ionic distribution in an ionic liquid using scanning transmission electron microscopy
Y. Sugimori, T. Miyata, H. Hashiguchi, E. Okunishi, T. Mizoguchi
RSC Advances 9, 10520-10527 (2019) - WVibrational Effects in X-ray Absorption Spectra of 2D Layered Materials
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Crystals, 8[3] (2018). - Influence of Dislocations in Transition Metal Oxides on Selected Physical and Chemical Properties
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Acs Nano, 12[9] 8875-81 (2018). - Structure of the Basal Edge Dislocation in ZnO
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Crystals, 8[3] (2018). - Direct electric field imaging of graphene defects
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Journal of the American Ceramic Society, 101[6] 2616-26 (2018). - Atomic-Scale Valence State Distribution inside Ultrafine CeO2 Nanocubes and Its Size Dependence
X. D. Hao, A. Yoko, C. L. Chen, K. Inoue, M. Saito, G. Seong, S. Takami, T. Adschiri, Y. Ikuhara
Small, 14[42] (2018). - Direct Imaging for Single Molecular Chain of Surfactant on CeO2 Nanocrystals
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Small, 14[31] (2018). - Atomic-Scale Measurement of Flexoelectric Polarization at SrTiO3 Dislocations
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Physical Review Letters, 120[26] (2018). - Picometer-scale atom position analysis in annular bright-field STEM imaging
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Ultramicroscopy, 184 177-87 (2018). - On the quantitativeness of grain boundary chemistry using STEM EDS: A ZrO2 ∑9 model grain boundary case study
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Ultramicroscopy, 193 33-38 (2018). - Direct Determination of Atomic Structure and Magnetic Coupling of Magnetite Twin Boundaries
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Acs Nano, 12[3] 2662-68 (2018). - Theoretical framework of statistical noise in scanning transmission electron microscopy
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Ultramicroscopy, 193 118-25 (2018). - Stable Magnetic Skyrmion States at Room Temperature Confined to Corrals of Artificial Surface Pits Fabricated by a Focused Electron Beam
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Nano Letters, 18[2] 754-62 (2018). - Unique fitting of electrochemical impedance spectra by random walk Metropolis Hastings algorithm
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Journal of Power Sources, 403 184-91 (2018). - Atomic-scale structure relaxation, chemistry and charge distribution of dislocation cores in SrTiO3
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Ultramicroscopy, 184 217-24 (2018). - Oxide-Ion Conduction via Interstitials in Scheelite-Type LaNbO4: A First-Principles Study
K. Toyoura, Y. Sakakibara, T. Yokoi, A. Nakamura, K. Matsunaga
The Journal of Materials Chemistry A 25, 12004-12011 (2018) - Interaction of sodium atoms with stacking faults in silicon with different Fermi levels
Y. Ohno, H. Morito, K. Kutsukake, I. Yonenaga, T. Yokoi, A. Nakamura, K. Matsunaga
Applied Physics Express 11, 061303 (2018) - Electronic and Atomic Structures of Edge and Screw Dislocations in Rock Salt Structured Ionic Crystals
M. Ukita, A. Nakamura, T. Yokoi, K. Matsunaga
Philosophical Magazine 98, 2189-2204 (2018) - Extraordinary plasticity of an inorganic semiconductor in darkness
Y. Oshima, A. Nakamura, K. Matsunaga
Science 360, 772-774 (2018) - <10-10> Dislocation at a {2-1-10} low-angle grain boundary in LiNbO3
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Journal of Materials Science, 53[1] 333-44 (2018). - Lattice expansion and local lattice distortion in Nb- and La-doped SrTiO3 single crystals investigated by x-ray diffraction and first-principles calculations
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Physical Review B, 98[13] (2018). - Data-driven approach for the prediction and interpretation of core-electron loss spectroscopy
K. Kiyohara, T. Miyata, K. Tsuda, T. Mizoguchi
Scientific Reports 8, 13548-1-12 (2018) - Identifying lithium K edge anisotropy in LiCoO2
J. Kikkawa, T. Mizoguchi, T. Nagai, K. Kimoto
Physical Review B 98, 075103-1-6 (2018) - Identification of nanometer-scale compositional fluctuations in silicate glass using electron microscopy and spectroscopy
K. Nakazawa, T. Miyata, S. Amma, T. Mizoguchi
Scripta Materialia 154, 197-201 (2018) - High-resolution mapping of molecules in an ionic liquid via scanning transmission electron microscopy
T. Miyata, T. Mizoguchi
Microscopy 67, i162–i167 (2018) - Attainment of 40.5 pm spatial resolution using 300 kV scanning transmission electron microscope equipped with fifth-order aberration corrector
S. Morishita, R. Ishikawa, Y. Kohno, H. Sawada, N. Shibata, Y. Ikuhara
Microscopy 67, 46-50 (2018) - Dissociation reaction of the 1/3<-1101> edge dislocation in alpha-Al2O3
Eita Tochigi, Teruyasu Mizoguchi, Eiji Okunishi, Atsutomo Nakamura, Naoya Shibata, Yuichi Ikuhara
Journal of Materials Science, 53, 8049-8058 (2018) - Dislocation Structures in Low-Angle Grain Boundaries of α-Al2O3
Eita Tochigi, Nakamura Atsutomo, Shibata Naoya, Yuichi Ikuhara
Crystals, 8, 1-14 (2018), doi:10.3390/cryst8030133 - Attainment of 40.5 pm spatial resolution using 300 kV scanning transmission electron microscope equipped with fifth-order aberration corrector
S Morishita, R Ishikawa, Y Kohno, H Sawada, N Shibata, Y Ikuhara
Microscopy, doi: 10.1093/jmicro/dfx122 (2017) - Real-space analysis of diffusion behavior and activation energy of individual monatomic ions in a liquid
T Miyata, F Uesugi, T Mizoguchi
Science advances 3 (12), e1701546 (2017) - Estimation of the molecular vibration of gases using electron microscopy
H Katsukura, T Miyata, M Shirai, H Matsumoto, T Mizoguchi
Scientific reports 7 (1), 16434 (2017) - High-resolution mapping of molecules in an ionic liquid via scanning transmission electron microscopy
T Miyata, T Mizoguchi
Microscopy, 1-6 (2017) - Atomic-Scale Origin of the Quasi-One-Dimensional Metallic Conductivity in Strontium Niobates with Perovskite-Related Layered Structures
C Chen, D Yin, K Inoue, F Lichtenberg, X Ma, Y Ikuhara, JG Bednorz
ACS nano DOI: 10.1021/acsnano.7b06619 (2017) - Transfer Learning to Accelerate Interface Structure Searches
H Oda, S Kiyohara, K Tsuda, T Mizoguchi
Journal of the Physical Society of Japan 86 (12), 123601 (2017) - Direct Observation of Oxygen Vacancy Distribution across Yttria-Stabilized Zirconia Grain Boundaries
B Feng, NR Lugg, A Kumamoto, Y Ikuhara, N Shibata
ACS nano 11 (11), 11376-11382 (2017) - Basics and applications of ELNES calculations
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Microscopy 66 (5), 305-327 - <10-10> Dislocation at a {2-1-10} low-angle grain boundary in LiNbO3
Y Furushima, A Nakamura, E Tochigi, Y Ikuhara, K Toyoura, K Matsunaga
Journal of Materials Science 53 (1), 333-344 (2018) - Room-temperature dilute ferromagnetic dislocations in S r 1− x M n x Ti O 3− δ
R Ishikawa, Y Shimbo, I Sugiyama, NR Lugg, N Shibata, Y Ikuhara
Physical Review B 96 (2), 024440 (2017) - Nonstoichiometric [012] dislocation in strontium titanate
Y Furushima, Y Arakawa, A Nakamura, E Tochigi, K Matsunaga
Acta Materialia 135, 103-111 (2017) - Another origin of yield drop behavior in sapphire deformed via basal slip: Recombination of climb-dissociated partial dislocations
A Nakamura, K Matsunaga, E Tochigi, N Shibata, Y Ikuhara, KPD Lagerlöf
Scripta Materialia 138, 109-113 (2017)
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