Stable α/δ phase junction of formamidinium lead iodide perovskites for enhanced near-infrared emission
Although formamidinium lead iodide (FAPbI3) perovskite has shown great promise in the
field of perovskite-based optoelectronic devices, it suffers the complications of a structural …
field of perovskite-based optoelectronic devices, it suffers the complications of a structural …
Conduction mechanism, impedance spectroscopic investigation and dielectric behavior of La 0.5 Ca 0.5− x Ag x MnO 3 manganites with compositions below the …
This study presents the electrical properties, complex impedance analysis and dielectrical
behavior of La0. 5Ca0. 5− xAgxMnO3 manganites with compositions below the …
behavior of La0. 5Ca0. 5− xAgxMnO3 manganites with compositions below the …
High permittivity and low dielectric loss of the (Ca0. 9Sr0. 1) 1-xLa2x/3Cu3Ti4O12 ceramics
I Jalafi, A Bendahhou, K Chourti, F Chaou… - Ceramics …, 2023 - Elsevier
In this work, we have systematically studied the effects of La 3+/Sr 2+ dopants on the crystal
structure, microstructure, dielectric response and electrical properties of (Ca 0.9 Sr 0.1) 1-x …
structure, microstructure, dielectric response and electrical properties of (Ca 0.9 Sr 0.1) 1-x …
Colossal dielectric response and relaxation behavior in novel system of Zr4+ and Nb5+ co-substituted CaCu3Ti4O12 ceramics
In this work, we developed a novel system of isovalent Zr 4+ and donor Nb 5+ co-doped
CaCu 3 Ti 4 O 12 (CCTO) ceramics to enhance dielectric response. The influences of Zr 4+ …
CaCu 3 Ti 4 O 12 (CCTO) ceramics to enhance dielectric response. The influences of Zr 4+ …
Low-cost flame synthesized La2/3Cu3Ti4O12 electro-ceramic and extensive investigation on electrical, impedance, modulus, and optical properties
An environmentally-friendly synthesis route and low-cost starting materials are more
appropriate for the production of ceramic materials at the industry level. With this concern we …
appropriate for the production of ceramic materials at the industry level. With this concern we …
Tunable capacitor-varistor response of CaCu3Ti4O12/CaTiO3 ceramic composites with SnO2 addition
Abstract CaCu 3 Ti 4 O 12/CaTiO 3 (CCTO/CTO) composites with additions of x% SnO 2 (x=
0, 1, 2, and 5%) were prepared using the low cost, nontoxic, and simple solid-state reaction …
0, 1, 2, and 5%) were prepared using the low cost, nontoxic, and simple solid-state reaction …
Dielectric and impedance studies of La and Zn co-doped complex perovskite CaCu3Ti4O12 ceramic
Abstract Pure and modified CaCu 3 Ti 4 O 12 with nominal compositions Ca 0.95 La 0.05 Cu
3-x Zn x Ti 4 O 12 (x= 0.01, 0.025, 0.05, 0.10) were synthesized using conventional solid …
3-x Zn x Ti 4 O 12 (x= 0.01, 0.025, 0.05, 0.10) were synthesized using conventional solid …
Origin of high dielectric performance in fine grain-sized CaCu3Ti4O12 materials
H Lin, W Xu, H Zhang, C Chen, Y Zhou, Z Yi - Journal of the European …, 2020 - Elsevier
We report on high dielectric constant (8.3× 10 3, 10 4 Hz), low dielectric loss (0.029, 10 4 Hz)
as well as fine grain size (∼ 840 nm) achieved in pure CaCu 3 Ti 4 O 12 (CCTO) ceramics …
as well as fine grain size (∼ 840 nm) achieved in pure CaCu 3 Ti 4 O 12 (CCTO) ceramics …
Non-stoichiometry in “CaCu 3 Ti 4 O 12”(CCTO) ceramics
A combined powder X-ray lattice parameter and ceramic impedance spectroscopy study is
presented on materials within the CaO–CuO–TiO2 ternary phase diagram. Several …
presented on materials within the CaO–CuO–TiO2 ternary phase diagram. Several …
Dielectric properties of CaCu3Ti4O12 ceramics doped with aluminium and fluorine
The ceramics СaСu 3 Тi 4–x Al x О 12–0.5 x–y F y were prepared using solid-state reactions
technique and pre-synthesized CaTiO 3. It was found that the resistances of both the grain …
technique and pre-synthesized CaTiO 3. It was found that the resistances of both the grain …