A review of cement-based materials as electroceramics

DDL Chung, X ** - Ceramics International, 2023 - Elsevier
The dielectric behavior of unpoled cured cement-based materials enables these materials to
serve as electroceramics. The behavior entails the DC polarization (apparent DC electrical …

Water self-diffusion in CSH: Effect of confinement and temperature studied by molecular dynamics

T Honorio, H Carasek, O Cascudo - Cement and Concrete Research, 2022 - Elsevier
Despite the recent advances in the understanding of diffusion processes in CSH, there are
still open questions regarding the pore-size dependence of diffusion and associated …

Dielectric material characterization of concrete in GHz range in dependence on pore volume and water content

TT Dinh, S Hegler, M Liebscher, IN de Sosa, H Li… - … and Building Materials, 2021 - Elsevier
The effects of signal frequency as well as curing time and moisture content on the dielectric
properties of concrete have been investigated. Microwave dielectric material …

Experimental study and mechanism analysis of functional nanocrystalline cellulose to improve the electromagnetic transmission performance of ordinary Portland …

Y Li, J Liu, C **, H Lin, J Shen - Cement and Concrete Composites, 2023 - Elsevier
Abstract 5G signal transmission can be seriously blocked by cement-based materials, so it is
very important to improve the electromagnetic transmission performance (ETP) of cement …

Dielectric permittivity of CSH

SA Hamadouche, T Honorio, T Bore… - Cement and Concrete …, 2023 - Elsevier
As a porous hydrophilic phase, C–S–H is expected to exhibit a frequency-dependent
dielectric response. This C–S–H property remains unknown, despite the importance of …

Preparation and mechanism analysis of nanocrystalline cellulose-tricalcium silicate paste composite with high electromagnetic transmission performance

J Liu, Y Li, C **, H Lin, H Li, J Shen - Cement and Concrete Composites, 2023 - Elsevier
The tricalcium silicate (C 3 S) paste with high electromagnetic transmission performance is
prepared by addition of nanocrystalline cellulose (NCC), and the enhancement mechanism …

Structural deterioration of calcium aluminosilicate hydrate by sulfate attack: Atomic processes of Al-Si chain breaking

D Hou, M Wang, H Sun, P Wang, J Zhang… - … and Building Materials, 2023 - Elsevier
Abstract Calcium-aluminosilicate-hydrates (CASH) is the major hydration product of
sustainable concrete that incorporates industrial waste as a partial substitute for cement …

Homogenization of nonaging basic creep of cementitious materials: A multiscale modeling benchmark

M Königsberger, T Honório, J Sanahuja… - … and Building Materials, 2021 - Elsevier
This paper presents the results of a European benchmark on multiscale creep modeling for
cementitious materials, performed in the framework of the COST Action TU1404 “Towards …

First-principles study on electronic, mechanical, and optical properties of pressure-induced vanadium-based perovskite KVO3

RK Sharme, MR Islam, MA Sarker, M Solayman… - Physica B: Condensed …, 2024 - Elsevier
Vanadium-based compounds exhibit a variety of excellent characteristics due to their
variable oxidation states. In this study, Density Functional Theory (DFT) is performed to …

Electrical properties of cement-based materials: Multiscale modeling and quantification of the variability

T Honorio, H Carasek, O Cascudo - Construction and Building Materials, 2020 - Elsevier
The electrical properties, resistivity and conductivity, inform on the durability of cement-
based materials and can be used for monitoring and inspection of concrete structures. The …