Y
Yoshitaka Ishii
Researcher at Tokyo Institute of Technology
Publications - 64
Citations - 10395
Yoshitaka Ishii is an academic researcher from Tokyo Institute of Technology. The author has contributed to research in topics: Solid-state nuclear magnetic resonance & Magic angle spinning. The author has an hindex of 34, co-authored 63 publications receiving 9437 citations. Previous affiliations of Yoshitaka Ishii include University of Illinois at Chicago & National Institutes of Health.
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Theory and simulation of vibrational effects on structural measurements by solid-state nuclear magnetic resonance
TL;DR: In this article, the structural parameters treated contain internuclear distances between directly bonded or remote nuclei including nonproton pairs in a molecule and bond and dihedral angles, in addition to the normal mode vibrations, the libration of the whole molecule is considered in the theory.
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Efficient low-power heteronuclear decoupling in 13C high-resolution solid-state NMR under fast magic angle spinning
TL;DR: The use of a low‐power two‐pulse phase modulation (TPPM) sequence for efficient 1H radio frequency (rf) decoupling in high‐resolution 13C solid‐state NMR (SSNMR) under fast MAS conditions is proposed and found to provide excellent resolution and sensitivity in 13C SSNMR for hydrated proteins.
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Synthesis of 13C-,15N-Labeled Graphitic Carbon Nitrides and NMR-Based Evidence of Hydrogen-Bonding Assisted Two-Dimensional Assembly
Yichen Hu,Yeonjun Shim,Junghoon Oh,Sunghee Park,Sungjin Park,Yoshitaka Ishii,Yoshitaka Ishii +6 more
TL;DR: In this article, solid-state NMR (SSNMR) analysis for 13C-and 15N-labeled g-C3N4 prepared from urea offers an unparalleled structural view for the heterogeneous in-plane structure of the material and most likely for its moieties.
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13C1H dipolar recoupling dynamics in 13C multiple-pulse solid-state NMR
TL;DR: In this paper, the recoupling of 13 C 1 H dipolar interactions by applying 13 C pulses under a 1 H decoupling rf field is discussed.
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Sensitivity and resolution enhanced solid-state NMR for paramagnetic systems and biomolecules under very fast magic angle spinning
TL;DR: Preliminary data from (13)C and (1)H solid-state NMR (SSNMR) studies on paramagnetic systems and biomolecules under fast MAS suggest that the combined use of the PACC approach and ultrahigh fields could allow for routine multidimensional SSNMR analyses of proteins at the 50-200 nmol level.