Studies on structural, dielectric and optical properties of Cu/W double substituted calcium manganite for solar cells and thermistor applications

SK Parida - Phase transitions, 2021 - Taylor & Francis
In this communication, the synthesis of modified calcium manganate (CaCu1/3Mn1/3W1/
3O3) ceramics by a conventional solid-state reaction technique is reported. The possibility of …

Effect of sintering temperature on electrical transport properties of La0. 67Ca0. 33MnO3

G Venkataiah, DC Krishna, M Vithal, SS Rao… - Physica B: Condensed …, 2005 - Elsevier
A systematic investigation of lanthanum-based manganite, La0. 67Ca0. 33MnO3, has been
undertaken with a view to understand the influence of varying crystallite size, in the …

Impact of Sintering Temperature on the Electrical Properties of La0.9Sr0.1MnO3 Manganite

W Hizi, H Rahmouni, NE Gorji, A Guesmi… - Catalysts, 2022 - mdpi.com
La0. 9Sr0. 1MnO3 nanoparticles were prepared using the citrate–gel route and sintered at
different temperatures (TS= 600° C, 800° C, and 1000° C). The x-day diffraction patterns …

Electrical transport and giant magnetoresistance in La 0.75 Sr 0.25 Mn 1− x Cr x O 3 (0.15, 0.20 and 0.25) manganite oxide

A Dhahri, M Jemmali, E Dhahri, EK Hlil - Dalton Transactions, 2015 - pubs.rsc.org
We have investigated the influence of chromium (Cr) doping on the magneto-electrical
properties of polycrystalline samples La0. 75Sr0. 25Mn1− xCrxO3 (0.15≤ x≤ 0.25) …

Magnetoresistance (MR) properties of magnetic materials

O Vitayaya, PZZ Nehan, DR Munazat, MTE Manawan… - RSC …, 2024 - pubs.rsc.org
In this review, the classification of magnetic materials exhibiting magnetoresistive properties
is the focus of discussion because each material possesses different magnetic and electrical …

Structural, magnetic and magnetotransport behavior of some Nd-based perovskite manganites

G Venkataiah, PV Reddy - Solid state communications, 2005 - Elsevier
A systematic investigation of Neodymium based colossal magnetoresistive manganites with
general formula Nd0. 67A0. 33MnO3,(A= Ca, Sr, Pb and Ba) has been undertaken mainly to …

A-site Ca/Sr co-doping to optimize room-temperature TCR of La0. 7Ca0. 3-xSrxMnO3 films

X Guan, H Li, X Gu, Z Yu, S Jin, X Yu, X Liu - Ceramics International, 2022 - Elsevier
Based on the analysis of crystal structure, Mn 3+/Mn 4+ pairs, distortion of MnO 6
octahedron, and electrical transport properties of La 1-x Ca x MnO 3 and La 1-x Sr x MnO 3 …

Nanoparticles size effect on transport properties of doped manganite elaborated by sol–gel route

W Hizi, H Rahmouni, K Khirouni, E Dhahri - Journal of Materials Science …, 2023 - Springer
In the present work, Sr-doped lanthanum manganite is successfully synthesized using sol–
gel route. Obtained compounds are annealed at 600 and 800° C in the aim to modify the …

Electrical behavior of sol–gel prepared Nd0. 67Sr0. 33MnO3 manganite system

G Venkataiah, PV Reddy - Journal of magnetism and magnetic materials, 2005 - Elsevier
A colossal magnetoresistance material, Nd0. 67Sr0. 33MnO3 was prepared by the sol–gel
technique by sintering at four different temperatures between 800 and 1100° C mainly to …

Investigation of cationic disorder effects on the transport and magnetic properties of perovskite Pr0. 7-xRExSr0. 3MnO3 (x= 0.0, 0.2; RE= Nd, Sm, & Gd)

A Pal, A Rao, D Kekuda, BS Nagaraja, R Mondal… - Journal of Magnetism …, 2020 - Elsevier
The strong influence of the A-site cationic size mismatch on the electrical, thermal and
magnetotransport properties of Pr 0.7-x RE x Sr 0.3 MnO 3 (x= 0.0, 0.2; RE= Nd, Sm & Gd) …