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 …
High room-temperature TCR and MR of La1-xSrxMnO3 thin films for advanced uncooled infrared bolometers and magnetic sensors
X Yu, S Jin, H Li, X Guan, X Gu, X Liu - Applied Surface Science, 2021 - Elsevier
Perovskite manganese films had promising applications in the field of photoelectronic
materials and devices. However, the utilization of manganese films remained severely …
materials and devices. However, the utilization of manganese films remained severely …
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 …
Two metal-insulator transitions and magnetoresistive properties investigation in La0. 67Ca0. 33− xSrxMn0. 98Ni0. 02O3 (0.1≤ x≤ 0.3)
In this paper, a study of the electrical and magnetoresistive behavior of La 0.67 Ca 0.33− x
Sr x Mn 0.98 Ni 0.02 O 3 0.1≤ x≤ 0.3 is shown. The temperature dependence of the …
Sr x Mn 0.98 Ni 0.02 O 3 0.1≤ x≤ 0.3 is shown. The temperature dependence of the …
Co-optimization of Ag and K doping to regulate room-temperature coefficient of resistivity of La0. 7Ag0. 3-xKxMnO3 films
X Zhu, S Jin, X Yu, Z Yu, X Gu, X Guan, K Wu… - Applied Surface …, 2023 - Elsevier
Abstract In this study, La 0.7 Ag 0.3-x K x MnO 3 (LAKMO, x= 0.15, 0.16, 0.17, 0.18, and
0.19) films with excellent electrical properties and low surface roughness were prepared on …
0.19) films with excellent electrical properties and low surface roughness were prepared on …
Enhancement of the Magnetotransport Behavior in a Phase-Separated LaAgCaMnO3 Polycrystalline: Unraveling the Role of a Multi-Double-Exchange Mechanism
Manganese-based perovskite oxides have attracted much attention since the phenomenon
of colossal magnetoresistance (CMR) was revived, where the magnetoresistance (MR) can …
of colossal magnetoresistance (CMR) was revived, where the magnetoresistance (MR) can …
Magnetic effect and chemical distribution study of LCMNO3 perovskite by photoelectron spectroscopy
The crystal structure, x-ray photoemission spectroscopy, magnetic characteristics, and
magnetocaloric performance of perovskite La 0.55 Ca 0.45 Mn 0.8 Nb 0.2 O 3 (LCMNO) …
magnetocaloric performance of perovskite La 0.55 Ca 0.45 Mn 0.8 Nb 0.2 O 3 (LCMNO) …
Improvement of room-temperature TCR and MR in polycrystalline La0. 67 (Ca0. 27Sr0. 06) MnO3 ceramics by Ag2O doping
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 …
Adjusting the K-doping of La1-xKxMnO3 (0.1≤ x≤ 0.35) films to obtain high TCR and LFMR at room-temperature
S Jin, X Gu, X Yu, X Guan, Y Yan, K Wu, L Zhao… - Applied Surface …, 2022 - Elsevier
Compared with conventional thermal and magnetic sensing materials, perovskite
manganese oxide films with a rapid shift from ferromagnetic metals to paramagnetic …
manganese oxide films with a rapid shift from ferromagnetic metals to paramagnetic …
Impact of K doping on room-temperature temperature coefficient of resistivity of La0. 7 (Ag0. 3-xKx) MnO3 (0.160≤ x≤ 0.180) polycrystalline ceramics
S Jin, S Zhang, X Yu, X Guan, H Li, K Chu, X Pu… - Ceramics …, 2021 - Elsevier
Abstract Herein, La 0.7 (Ag 0.3-x K x) MnO 3 (LAKMO, x= 0.160, 0.165, 0.170, 0.175 and
0.180) polycrystalline ceramics are prepared by the sol-gel method and the influence of K …
0.180) polycrystalline ceramics are prepared by the sol-gel method and the influence of K …