Hellmut Eckert

Federal Institute of São Paulo — Brazil

Materials Science · Physical Sciences

65h-index20.3kcitations1.0kworks0.82yr avg
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Research Topics

Glass properties and applications(251), Crystallization and Solubility Studies(244), Advanced NMR Techniques and Applications(239), X-ray Diffraction in Crystallography(236), Solid-state spectroscopy and crystallography(178)

Publications1.0k total

Short- and Medium-Range Order of Sodium Aluminoborophosphate Glasses Studied by Dipolar NMR Spectroscopy
The Journal of Physical Chemistry C·2026
Titanium phosphate glasses: Beyond tetrahedral network structures
The Journal of Chemical Physics·2025
Incorporation of Ga2O3 into biosilicate glass and glass ceramic: Structural studies by solid state NMR
Ceramics International·2025
Local Structural Environments in Cubic Sr <sub>2</sub> ScGaO <sub>5</sub> : A Multinuclear Solid-State NMR Study
The Journal of Physical Chemistry C·2025
Structure of alkali magnesium, zinc, and calcium metasilicate glasses
The Journal of Chemical Physics·2025· 1 cited
Transition from a phosphate to niobate network structure in vitreous Nb2O5–NaPO3
The Journal of Chemical Physics·2025· 1 cited
Structural Changes upon Ambient Temperature Densification in Calcium Aluminoborosilicate Glasses: Relation to Indentation Crack Resistance
The Journal of Physical Chemistry C·2025
<sup>113</sup> Cd NMR-spectroscopic characterization of Y <sub>2</sub> Cu <sub>2</sub> Cd and Y <sub>2</sub> Pd <sub>2</sub> Cd
Zeitschrift für Naturforschung B·2025
Structural Role of Nb<sub>2</sub>O<sub>5</sub> in Phosphate Glasses: An Advanced Solid-State NMR Protocol for the Glass System <i>x</i>Nb<sub>2</sub>O<sub>5</sub>–(100–<i>x</i>)NaPO<sub>3</sub>
Journal of the American Chemical Society·2025· 3 citedOpen Access
Contrasting structural roles of Nb2O5 vs. La2O3 in silicate glasses: a quantitative solid-state NMR study
Acta Materialia·2025· 1 cited
Nachruf: Robert Schöllhorn (1935 – 2024)
Nachrichten aus der Chemie·2025
Corrigendum to “Structural Organization of Phase-Separated Bioactive Glasses and the Clustering of Si, P, B, Na and F Atoms Investigated by Solid-State NMR and Monte Carlo Simulations” [Acta Materialia 259 (2023) 119203]
Acta Materialia·2025
The lithium-rich stannide Li<sub>4</sub>Rh<sub>3</sub>Sn<sub>5</sub>
Zeitschrift für Naturforschung B·2025
Contrasting Structural Roles of Nb2O5 vs. La2O in Silicate Glasses: Structural Studies by Solid-State NMR and Raman Spectroscopy
SSRN Electronic Journal·2025Open Access
Equiatomic transition metal (<i>T</i>) silicides <i>TT</i>′Si: systematics of <sup>29</sup>Si NMR Knight shifts
Zeitschrift für Naturforschung B·2024
Structural characterization of gallium fluoride phosphate glasses by advanced solid‐state NMR methods and correlation with photophysical properties
Journal of the American Ceramic Society·2024· 1 cited
Quantitative structural characterization of LiNbO3-SiO2 glass-ceramics by multinuclear solid-state NMR
Journal of Non-Crystalline Solids·2024· 5 cited
WITHDRAWN: Ultra wideline dipolar NMR spectroscopy: Combining SEDOR and WURST-CPMG
Solid State Nuclear Magnetic Resonance·2024
Multinuclear solid state NMR spectroscopy of ternary rare-earth silicides <i>RET</i> <sub>2</sub>Si<sub>2</sub> and germanides La<i>T</i> <sub>2</sub>Ge<sub>2</sub> (<i>RE</i> = Sc, Y, La, Lu; <i>T</i> = Fe, Co, Ni, Cu, Ru, Rh, Pd, Ag, Os, Ir, Pt, Au)
Zeitschrift für Kristallographie - Crystalline Materials·2024· 2 cited
Structural Aspects of Ambient-Temperature Densification of Highly Crack-Resistant Borosilicate and Aluminoborosilicate Glasses: Two Case Studies Examined by Solid-State NMR
The Journal of Physical Chemistry B·2024· 3 cited
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Frequent Co-authors

Israel E. Wachs(4), James P. Yesinowski(4), Thomas Wiegand(4), Roland Fröhlich(4), Gerald Kehr(4), Gerhard Erker(4), Jerry C. C. Chan(4), Wenzel Strojek(4), Christof Reiner(3), Galen D. Stucky(3), Marko Bertmer(3), Constantin G. Daniliuc(3), Stefan Grimme(3), Hans‐Jörg Deiseroth(2), Shiao‐Tong Kong(2), Julia Vannahme(2), Torsten Zaiß(2), Marc Schlösser(2), Nandini Das(2), Muhammad Sajid(2)