Resistance-based H2S gas sensors using metal oxide nanostructures: A review of recent advances

A Mirzaei, SS Kim, HW Kim - Journal of hazardous materials, 2018 - Elsevier
Gas sensors play an undeniable role in most fields of technology in the modern world; they
are broadly used for public safety, pollution monitoring, quality control, breath analysis …

A short review on copper calcium titanate (CCTO) electroceramic: synthesis, dielectric properties, film deposition, and sensing application

M Ahmadipour, MF Ain, ZA Ahmad - Nano-Micro Letters, 2016 - Springer
Electroceramic calcium copper titanates (CaCu 3 Ti 4 O 12, CCTO), with high dielectric
permittivities (ε) of approximately 10 5 and 10 4, respectively, for single crystal and bulk …

Lead-free flexible Bismuth Titanate-PDMS composites: A multifunctional colossal dielectric material for hybrid piezo-triboelectric nanogenerator to sustainably power …

S Hajra, AM Padhan, M Sahu, P Alagarsamy, K Lee… - Nano Energy, 2021 - Elsevier
This study presents a multiunit hybrid piezo-triboelectric nanogenerator (HNG), utilizing both
the triboelectric and piezoelectric effects, constructed from Bismuth Titanate, Bi 4 Ti 3 O 12 …

Dielectric and non-ohmic analysis of Sr2+ influences on CaCu3Ti4O12-based ceramic composites

JA Cortés, H Moreno, S Orrego, VDN Bezzon… - Materials Research …, 2021 - Elsevier
Abstract In this study, CaCu 3 Ti 4 O 12 ceramic composites were prepared through solid-
state reaction by adding Sr 2+ and removing Cu 2+. Application of the Rietveld method and …

Fabrication of high permittivity resin composite for vat photopolymerization 3D printing: Morphology, thermal, dynamic mechanical and dielectric properties

A Malas, D Isakov, K Couling, GJ Gibbons - Materials, 2019 - mdpi.com
The formulation of a high dielectric permittivity ceramic/polymer composite feedstock for
daylight vat photopolymerization 3D printing (3DP) is demonstrated, targeting 3DP of …

Tunable photoluminescence emission and third order optical nonlinearity in Sm2/3Cu3Ti4O12 ceramics for optical limiting applications

J Kunjumon, M George, K Abha, SK Gopi, G Vinitha… - Surfaces and …, 2023 - Elsevier
A combined investigation of the photoluminescence and third order optical nonlinearity of
polycrystalline samarium copper titanate, Sm 2/3 Cu 3 Ti 4 O 12 (SmCTO), is presented in …

The fundamental mechanism behind colossal permittivity in oxides

NT Taylor, FH Davies, SG Davies, CJ Price… - Advanced …, 2019 - Wiley Online Library
Colossal permittivity materials exhibit extreme polarization in an applied electric field,
providing applications in electronics and energy transmission. Understanding the atomic …

Highly selective sub–10 ppm H2S gas sensors based on Ag-doped CaCu3Ti4O12 films

A Natkaeo, D Phokharatkul, JH Hodak… - Sensors and Actuators B …, 2018 - Elsevier
The detection of the toxic H 2 S gas is of great practical, environmental and industrial
interest. This work presents sensing devices fabricated with Ag-doped CaCu 3 Ti 4 O 12 …

A novel Magnéli-phase Ti9O17-containing anode by controlled reductive decomposition of calcium copper titanate perovskite under hydrogen atmosphere for …

E Makhoul, F Tanos, MF Bekheet, W Riedel… - Applied Materials …, 2023 - Elsevier
Abstract CaCu 3 Ti 4 O 12 (CCTO) materials show high efficacy in water treatment due to
their perovskite structure and exceptional chemical stability. Their combination with electro …

CaCu3Ti4O12, an efficient catalyst for ibuprofen removal by activation of peroxymonosulfate under visible-light irradiation

Y Zhu, T Wang, W Wang, S Chen, E Lichtfouse… - Environmental …, 2019 - Springer
Contamination of waters by pharmaceuticals is a major health issue. Therefore, there is a
need for efficient techniques to remove pharmaceutical pollutants. Here, a photo-assisted …