Skip to content

Home Search Authors Pakistan News Saved

SciRah

SciRah does not host or store research papers. Results come live from free, official scholarly APIs, and every paper links back to its original source.

Data sources

OpenAlex
Semantic Scholar
Crossref
CORE
arXiv
PubMed

Privacy policy Terms of service

T. Nagai · SciRah

Researcher profile · Semantic Scholar

T. Nagai

Share profile

T. Nagai — researcher profile on SciRah

h-index: 29
Works: 126
Citations: 3,445

Most-cited papers

Skyrmion flow near room temperature in an ultralow current density
Xiu-Zhen Z. Yu, N. Kanazawa, Weizhu Zhang, T. Nagai +5 more
2012Nature Communications793 citations Open access
Semantic Scholar
Element-selective imaging of atomic columns in a crystal using STEM and EELS
K. Kimoto, T. Asaka, T. Nagai, M. Saito +2 more
2007Nature339 citations
Semantic Scholar
High-pressure synthesis, crystal structures, and properties of perovskite-like BiAlO3 and pyroxene-like BiGaO3
A. Belik, T. Wuernisha, T. Kamiyama, K. Mori +4 more
2006176 citations
Semantic Scholar
Plasmonic p-n Junction for Infrared Light to Chemical Energy Conversion.
Zi-Chao Lian, M. Sakamoto, J. J. M. Vequizo, C. S. Kumara Ranasinghe +6 more
2019Journal of the American Chemical Society130 citations
Semantic Scholar
Local crystal structure analysis with several picometer precision using scanning transmission electron microscopy.
K. Kimoto, T. Asaka, Xiu-Zhen Z. Yu, T. Nagai +2 more
2010Ultramicroscopy106 citations
Semantic Scholar
BiScO3: centrosymmetric BiMnO3-type oxide.
A. Belik, S. Iikubo, K. Kodama, N. Igawa +7 more
2006Journal of the American Chemical Society105 citations
Semantic Scholar
Chemical States of Overcharged LiCoO2 Particle Surfaces and Interiors Observed Using Electron Energy-Loss Spectroscopy
J. Kikkawa, Shohei Terada, A. Gunji, T. Nagai +2 more
2015103 citations
Semantic Scholar
Atomic number dependence of Z contrast in scanning transmission electron microscopy
Shunsuke Yamashita, J. Kikkawa, Kei-ichi Yanagisawa, T. Nagai +2 more
2018Scientific Reports102 citations Open access
Semantic Scholar
Molybdenum-vanadium-based molecular sieves with microchannels of seven-membered rings of corner-sharing metal oxide octahedra.
M. Sadakane, Katsunori Kodato, T. Kuranishi, Y. Nodasaka +5 more
2008Angewandte Chemie88 citations
Semantic Scholar
Synthesis of orthorhombic Mo-V-Sb oxide species by assembly of pentagonal Mo6O21 polyoxometalate building blocks.
M. Sadakane, Keiko Yamagata, Katsunori Kodato, K. Endo +11 more
2009Angewandte Chemie87 citations
Semantic Scholar
Helical carbon and graphitic films prepared from iodine-doped helical polyacetylene film using morphology-retaining carbonization.
M. Kyotani, S. Matsushita, T. Nagai, Y. Matsui +3 more
2008Journal of the American Chemical Society85 citations
Semantic Scholar
Non-nitrogen doped and non-metal oxygen reduction electrocatalysts based on carbon nanotubes: mechanism and origin of ORR activity
K. Waki, Raymond A. Wong, Haryo Satriya Oktaviano, T. Fujio +3 more
201469 citations
Semantic Scholar
Spinel-to-CaFe2O4-type structural transformation in LiMn2O4 under high pressure.
K. Yamaura, Qing-Zhen Huang, Lian-Qi Zhang, K. Takada +5 more
2006Journal of the American Chemical Society64 citations
Semantic Scholar
Publisher Correction: Harnessing infrared solar energy with plasmonic energy upconversion
Zi-Chao Lian, Yoichi Kobayashi, J. J. M. Vequizo, C. S. K. Ranasinghe +7 more
2022Nature Sustainability62 citations Open access
Semantic Scholar
Local crystal structure analysis with 10-pm accuracy using scanning transmission electron microscopy.
M. Saito, K. Kimoto, T. Nagai, S. Fukushima +4 more
2009Journal of Electron Microscopy53 citations
Semantic Scholar
Tunable Néel–Bloch Magnetic Twists in Fe3GeTe2 with van der Waals Structure
Li-Cong Peng, F. Yasin, T. Park, Sung Jong Kim +5 more
2021Advanced Functional Materials49 citations Open access
Semantic Scholar
Strong Surface‐Termination Effect on Electroresistance in Ferroelectric Tunnel Junctions
Hiroyuki Yamada, A. Tsurumaki‐Fukuchi, M. Kobayashi, T. Nagai +3 more
201548 citations
Semantic Scholar
Recent development of drastically innovative BSCCO wire (DI-BISCCO)
M. Kikuchi, T. Kato, K. Ohkura, N. Ayai +10 more
200645 citations
Semantic Scholar
Thermally activated helicity reversals of skyrmions
Xiu-Zhen Z. Yu, K. Shibata, W. Koshibae, Y. Tokunaga +6 more
201642 citations
Semantic Scholar
Real-space observation of topological defects in extended skyrmion-strings.
Xiu-Zhen Z. Yu, J. Masell, F. Yasin, K. Karube +8 more
2020Nano letters (Print)37 citations
Semantic Scholar
Parent of misfit-layered cobalt oxides: [Sr2O2]qCoO2
H. Yamauchi, K. Sakai, T. Nagai, Y. Matsui +1 more
200537 citations
Semantic Scholar
Strong pinning effect and magnetic nanodomain formation by coupling between magnetic and crystallographic domains in the ordered double perovskiteBa2FeMoO6
T. Asaka, X.-Z. Yu, Y. Tomioka, Y. Kaneko +5 more
200735 citations
Semantic Scholar
Non-negative matrix factorization for mining big data obtained using four-dimensional scanning transmission electron microscopy.
F. Uesugi, S. Koshiya, J. Kikkawa, T. Nagai +2 more
2020Ultramicroscopy32 citations Open access
Semantic Scholar
In‐Plane Magnetic Field‐Driven Creation and Annihilation of Magnetic Skyrmion Strings in Nanostructures
Nitish Mathur, F. Yasin, M. Stolt, T. Nagai +6 more
2021Advanced Functional Materials31 citations
Semantic Scholar
Lorentz transmission electron microscopy on nanometric magnetic bubbles and skyrmions in bilayered manganites La1.2Sr1.8(Mn1−yRuy)2O7 with controlled magnetic anisotropy
D. Morikawa, Xiu-Zhen Z. Yu, Y. Kaneko, Y. Tokunaga +4 more
201529 citations
Semantic Scholar
Tubular-shaped nanocarbons prepared from polyaniline synthesized by a self-assembly process and their electrical conductivity.
M. Kyotani, H. Goto, K. Suda, T. Nagai +2 more
2008Journal of Nanoscience and Nanotechnology27 citations
Semantic Scholar
Quantitative annular dark-field imaging of single-layer graphene—II: atomic-resolution image contrast
Shunsuke Yamashita, S. Koshiya, T. Nagai, J. Kikkawa +2 more
2015Microscopy24 citations Open access
Semantic Scholar
Understanding Li-K edge structure and interband transitions in LixCoO2 by electron energy-loss spectroscopy
J. Kikkawa, Shohei Terada, A. Gunji, M. Haruta +3 more
201424 citations
Semantic Scholar
A Rhombic Dodecahedral Honeycomb Structure with Cation Vacancy Ordering in a γ-Ga2O3 Crystal
M. Mitome, S. Kohiki, T. Nagai, K. Kurashima +2 more
201323 citations Open access
Semantic Scholar
Formation of nanoscale magnetic bubbles in ferromagnetic insulating manganite La7/8Sr1/8MnO3
T. Nagai, M. Nagao, K. Kurashima, T. Asaka +2 more
201221 citations Open access
Semantic Scholar
Assessment of lower-voltage TEM performance using 3D Fourier transform of through-focus series.
K. Kimoto, K. Kurashima, T. Nagai, M. Ohwada +1 more
2012Ultramicroscopy20 citations
Semantic Scholar
Entanglement-free fibrils of aligned polyacetylene films that produce single nanofibers.
M. Kyotani, S. Matsushita, M. Goh, T. Nagai +2 more
2010Nanoscale20 citations
Semantic Scholar
Spatial distribution of transferred charges across the heterointerface between perovskite transition metal oxides LaNiO3 and LaMnO3
M. Kitamura, K. Horiba, M. Kobayashi, E. Sakai +6 more
201618 citations
Semantic Scholar
Visualization of hybridization states with atomic resolution using electron energy loss spectroscopy mapping
M. Haruta, K. Kurashima, T. Nagai, H. Komatsu +3 more
201218 citations
Semantic Scholar
Atomic resolution chemical bond analysis of oxygen in La2CuO4
M. Haruta, T. Nagai, N. Lugg, M. J. Neish +5 more
201317 citations
Semantic Scholar
Direct observation of the spin structures of vortex domain walls in ferromagnetic nanowires
T. Nagai, Hiroshi Yamada, M. Konoto, T. Arima +4 more
200817 citations
Semantic Scholar
Variation of charge/orbital ordering in layered manganite Pr 1 − x Ca 1 + x Mn O 4 investigated by transmission electron microscopy
X.-Z. Yu, Roland Mathieu, T. Arima, Y. Kaneko +8 more
200717 citations Open access
Semantic Scholar
Synthesis of single-walled carbon nanotubes on graphene layers.
R. Ghosh, T. Maruyama, H. Kondo, K. Kimoto +2 more
2015Chemical Communications13 citations
Semantic Scholar
Quantitative evaluation of temporal partial coherence using 3D Fourier transforms of through-focus TEM images.
K. Kimoto, H. Sawada, Takeo Sasaki, Yuta Sato +4 more
2013Ultramicroscopy12 citations Open access
Semantic Scholar
Crystal structure of the parent misfit-layered cobalt oxide [Sr2O2]qCoO2
T. Nagai, K. Sakai, M. Karppinen, T. Asaka +4 more
200612 citations
Semantic Scholar
Monoclinic phase of the misfit-layered cobalt oxide (Ca0.85OH)1.16CoO2
M. Shizuya, M. Isobe, Y. Baba, T. Nagai +2 more
200611 citations
Semantic Scholar
Experimental observation of multiple-Q states for the magnetic skyrmion lattice and skyrmion excitations under a zero magnetic field
M. Nagao, Yeong-Gi So, H. Yoshida, K. Yamaura +4 more
201510 citations
Semantic Scholar
Real-space observation of nanoscale magnetic phase separation in dysprosium by aberration-corrected Lorentz microscopy
T. Nagai, K. Kimoto, K. Inoke, M. Takeguchi
20179 citations
Semantic Scholar
Pinning effect of the antiphase and grain boundaries on magnetic domains in double perovskite A2FeMoO6
X.-Z. Yu, T. Asaka, Y. Tomioka, Y. Kaneko +6 more
20079 citations
Semantic Scholar
Real space observation of skyrmion polycrystallization and its domain boundary behavior in FeGe1−xSix
M. Nagao, Yeong-Gi So, H. Yoshida, T. Nagai +5 more
20158 citations Open access
Semantic Scholar
Single Crystallization of Olivine Lithium Phosphate Nanowires using Oriented Attachments
J. Kikkawa, E. Hosono, M. Okubo, K. Kagesawa +3 more
20148 citations
Semantic Scholar
Single adatom dynamics at monatomic steps of free-standing few-layer reduced graphene
Hai-Xin Chang, M. Saito, T. Nagai, Yun-Ye Liang +5 more
2014Scientific Reports8 citations Open access
Semantic Scholar
Fabrication of self-masked InP nanopillars by electron cyclotron resonance ion etching
D. Paramanik, Taku T. Suzuki, N. Ikeda, T. Nagai +1 more
20127 citations
Semantic Scholar
Spinel-to-CaFe 2 O 4 -Type Structural Transformation in LiMn 2 O 4 under High Pressure
K. Yamaura, Qing-Zhen Huang, Lian-Qi Zhang, K. Takada +5 more
20067 citations
Semantic Scholar
HAADF-STEM study of chemical ordering in Al–Pd–Sc 1/1-crystal approximant
Yeong-Gi So, M. Nagao, T. Nagai, K. Kimoto
20126 citations
Semantic Scholar

Frequent co-authors

Invite them to SciRah by sharing their profile.

K. Kimoto×35
Invite
K. Kimoto — researcher profile on SciRah
Y. Matsui×21
Invite
Y. Matsui — researcher profile on SciRah
Y. Tokura×9
Invite
Y. Tokura — researcher profile on SciRah
K. Ishizuka×8
Invite
K. Ishizuka — researcher profile on SciRah

×7

Invite

Xiu-Zhen Z. Yu — researcher profile on SciRah

Invite

T. Asaka — researcher profile on SciRah

K. Kurashima×7

Invite

K. Kurashima — researcher profile on SciRah

Invite

J. Kikkawa — researcher profile on SciRah

E. Takayama-Muromachi×5

Invite

E. Takayama-Muromachi — researcher profile on SciRah

Invite

M. Nagao — researcher profile on SciRah

Invite

T. Hara — researcher profile on SciRah

Invite

M. Kyotani — researcher profile on SciRah