Optimized electrical transport properties of La0. 7Ca0. 18Sr0. 12MnO3 film by adjusting sintering temperature
X Gu, K Wu, L Zhao, Y Yan, J Jiang, J Han, H Zhang… - Ceramics …, 2023 - Elsevier
Abstract Perovskite manganites La x (Ca 1-y Sr y) 1-x MnO 3 have conspicuous electrical
transport properties used for the application of uncooled bolometers. Thus, considerable …
transport properties used for the application of uncooled bolometers. Thus, considerable …
A comparative study on high TCR and MR of La0· 67Ca0· 33MnO3 polycrystalline ceramics prepared by solid-state and sol-gel methods
X Yu, H Li, K Chu, X Pu, X Gu, S **, X Guan, X Liu - Ceramics International, 2021 - Elsevier
Abstract In this work, La 0· 67 Ca 0· 33 MnO 3 (LCMO) polycrystalline ceramics were
fabricated by solid-state (SS) and sol-gel (SG) methods. Morphologies, crystal structures …
fabricated by solid-state (SS) and sol-gel (SG) methods. Morphologies, crystal structures …
La1-xSrxMnO3: Ag0. 2 (0.1≤ x≤ 0.2) ceramics with large room-temperature TCR for uncooled infrared bolometers
T Sun, F Ji, Y Liu, G Dong, S Zhang, Q Chen… - Journal of the European …, 2019 - Elsevier
In this study, high-density La 1-x Sr x MnO 3: Ag 0.2 (x= 0.1, 0.125, 0.15, 0.175, and 0.2)
ceramics were prepared by the conventional sol-gel method. The peak values of …
ceramics were prepared by the conventional sol-gel method. The peak values of …
Enhanced room-temperature MR and TCR in polycrystalline La0. 67 (Ca0. 33− xSrx) MnO3 ceramics by oxygen assisted sintering
T Sun, S Zhao, F Ji, X Liu - Ceramics International, 2018 - Elsevier
Abstract Polycrystalline La 0.67 (Ca 0.33-x Sr x) MnO 3 (LCSMO, x= 0, 0.03, 0.06, 0.09, 0.12,
and 0.15) ceramics were prepared by sol-gel method. Microstructures, electrical/magnetic …
and 0.15) ceramics were prepared by sol-gel method. Microstructures, electrical/magnetic …
Improvement of room-temperature TCR and MR in polycrystalline La0. 67 (Ca0. 27Sr0. 06) MnO3 ceramics by Ag2O do**
T Sun, J Jiang, Q Chen, X Liu - Ceramics International, 2018 - Elsevier
Abstract Polycrystalline La 0.67 (Ca 0.27 Sr 0.06) MnO 3: mol% Ag x (LCSMO: Ag x, x= 0,
0.1, 0.2, 0.3, 0.4, and 0.5) ceramics were prepared by conventional sol-gel method. Effects of …
0.1, 0.2, 0.3, 0.4, and 0.5) ceramics were prepared by conventional sol-gel method. Effects of …
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 …
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 …
Tuning room temperature Tp and MR of La1-y (Cay-xSrx) MnO3 polycrystalline ceramics by Sr do**
S Zhao, X Yue, X Liu - Ceramics International, 2017 - Elsevier
Abstract Polycrystalline Sr− doped La 1-y (Ca yx Sr x) MnO 3 (LCSMO, y= 3/8) ceramics with
x= 0, y/25, 2y/25, 3y/25, 4y/25, y/3, y/2, and 2y/3 were prepared by sol− gel methods. X-ray …
x= 0, y/25, 2y/25, 3y/25, 4y/25, y/3, y/2, and 2y/3 were prepared by sol− gel methods. X-ray …
High TCR (temperature coefficient of resistance) La2/3Ca1/3MnO3: Agx polycrystalline composites
X Liu, YZ Yan, QM Chen, H Zhang, MG Cao… - Applied surface …, 2013 - Elsevier
Abstract La 2/3 Ca 1/3 MnO 3: mol% Ag x (LCMO: Ag x) ceramics with x= 0, 0.2 and 0.4 were
prepared by chemical coprecipitation. The TCR (temperature coefficient of resistance) is …
prepared by chemical coprecipitation. The TCR (temperature coefficient of resistance) is …
Structure and electromagnetic properties of La0. 7Ca0. 3-xKxMnO3 polycrystalline ceramics
L Li, H Zhang, X Liu, P Sun, C Wang, X Wang, B Li… - Ceramics …, 2019 - Elsevier
Abstract In this study, La 0.7 Ca 0.3-x K x MnO 3 (LCKMO) polycrystalline ceramics were
synthesized by sol–gel method. Their structures, surface morphologies, and electromagnetic …
synthesized by sol–gel method. Their structures, surface morphologies, and electromagnetic …