La0. 67 (Ca0. 24Sr0. 09) MnO3: xAg2O (0≤ x≤ 0.25) composites with improved room–temperature TCR and MR for advanced uncooling infrared bolometers and …
T Sun, Y Liu, G Dong, S Zhang, Z Li, K Chu, X Pu… - Applied Surface …, 2019 - Elsevier
In this research, high–density La 0.67 (Ca 0.24 Sr 0.09) MnO 3: xAg 2 O (LCSMO: xAg 2 O,
x= 0, 0.05, 0.1. 0.15, 0.2, and 0.25) composites were successfully fabricated through the …
x= 0, 0.05, 0.1. 0.15, 0.2, and 0.25) composites were successfully fabricated through the …
Electrical and magnetic properties of La1− xSrxMnO3 (0.1≤ x≤ 0.25) ceramics prepared by sol–gel technique
Y Li, H Zhang, X Liu, Q Chen, Q Chen - Ceramics International, 2019 - Elsevier
Abstract La 1− x Sr x MnO 3 (0.1≤ x≤ 0.25) high density ceramics were prepared by sol-gel
method using methanol as solvent. X-ray diffraction analysis showed that all samples …
method using methanol as solvent. X-ray diffraction analysis showed that all samples …
La1-xCaxMnO3 NTC ceramics for low temperature thermistors with high stability
F Guan, Z wei Dang, X Cheng, WP Liao - Journal of Physics and Chemistry …, 2023 - Elsevier
A new perovskite-structured NTC ceramic with high stability for low temperature thermistors,
the La 1-x Ca x MnO 3 (0≤ x≤ 0.25) system, was originally explored by the conventional …
the La 1-x Ca x MnO 3 (0≤ x≤ 0.25) system, was originally explored by the conventional …
Changing the Ca2+ ion ratio to modulate the temperature coefficient of resistivity (TCR) of La1-xCaxMnO3 films prepared by the sol-gel spin coating method
Z Chen, J Han, X Gu, K Wu, J Jiang, L Zhao, Y Yan… - Ceramics …, 2024 - Elsevier
Perovskite manganese oxides are highly desirable for infrared acquisition owing to their
characteristics of ferromagnetic metal-paramagnetic insulators. In this work, the sol-gel spin …
characteristics of ferromagnetic metal-paramagnetic insulators. In this work, the sol-gel spin …
Enhanced temperature coefficient of resistance and magnetoresistance of Co-doped La0. 67Ca0. 33MnO3 polycrystalline ceramics
Y Li, J Li, Q Chen, H Zhang, X Liu, Q Chen - Ceramics International, 2022 - Elsevier
Abstract Recently, La 0.67 Ca 0.33 MnO 3 has garnered significant research attention due to
its peculiar physical properties, such as colossal magnetoresistance and metal insulator …
its peculiar physical properties, such as colossal magnetoresistance and metal insulator …
A-site mixed-valence co-doping to optimize room-temperature TCR of polycrystalline La0. 8K0. 04Ca0. 16-xSrxMnO3 ceramics
H Li, K Chu, X Pu, S Zhang, G Dong, Y Liu, X Liu - Ceramics International, 2020 - Elsevier
Abstract Herein, polycrystalline La 0.8 K 0.04 Ca 0.16-x Sr x MnO 3 ceramics (A-site= La, K,
Ca and Sr, 0.00≤ x≤ 0.16) are successfully synthesized via the sol-gel process and the …
Ca and Sr, 0.00≤ x≤ 0.16) are successfully synthesized via the sol-gel process and the …
Effect of Fe substitution on temperature coefficient of resistance and magnetoresistance of La0. 67Ca0. 33MnO3 polycrystalline ceramics
Y Li, Y Li, J Li, C Wang, Q Chen, H Zhang - Ceramics International, 2022 - Elsevier
Abstract La 0.67 Ca 0.33 MnO 3 perovskite manganate exhibits high temperature coefficient
of resistance (TCR) and large magnetoresistance (MR) effect, these enable novel …
of resistance (TCR) and large magnetoresistance (MR) effect, these enable novel …
Effect of the calcination temperature on temperature coefficient of resistance and magnetoresistance of La0. 67Ca0. 33MnO3 polycrystalline ceramics
Y Li, P Yu, X Wang, F Ling, H Zhang, Q Chen - Journal of Physics and …, 2022 - Elsevier
Abstract La 0.67 Ca 0.33 MnO 3 (LCMO) has attracted considerable attention due to its
superior colossal magnetoresistance properties, as well as the metal-insulator transition and …
superior colossal magnetoresistance properties, as well as the metal-insulator transition and …
Enhancement of temperature coefficient of resistivity in La0. 67Ca0. 33MnO3 polycrystalline ceramics
Abstract La 0.67 Ca 0.33 MnO 3 polycrystalline ceramics with high temperature coefficient of
resistivity (TCR) have been synthesized by the sol–gel method at the sintering temperature …
resistivity (TCR) have been synthesized by the sol–gel method at the sintering temperature …
Effect of La-site substitution on the magnetoelectric transport properties of La0. 7Ca0. 3MnO3 polycrystalline ceramics
J Guo, H Zhang, Y Li, S Yang, J Li, Q Chen - Ceramics International, 2022 - Elsevier
A series of La 0.64 RE 0.06 Ca 0.3 MnO 3 (RE= Nd, Eu, Gd, Dy, and Er) polycrystalline
ceramics were prepared by the sol-gel method. The effects of the substitution element types …
ceramics were prepared by the sol-gel method. The effects of the substitution element types …