Low temperature magnetic and transport properties of LSMO–PZT nanocomposites

Abstract

Nanocomposites of La 0.7 Sr 0.3 MnO 3 -PbZr 0.52 Ti 0.48 O 3 (LSMO-PZT) with varying PZT content have been synthesized by sol-gel method. The XRD, HRTEM, SEM and EDX

Advanced materials and technologies for supercapacitors used in energy conversion and storage: a review

“…The inorganic perovskite-type oxides show special physicochemical characteristics in ferroelectricity (Pontes et al 2017;Rana et al 2020;Cao et al 2017), piezoelectricity (Perumal et al 2019;Vu et al 2015;Xie et al 2019), dielectric (Arshad et al 2020;Zhou et al 2019;Boudad et al 2019), ferromagnetism (Yakout et al 2019;Ravi and (Wang et al 2015a;Liu et al 2007;Dwivedi et al 2015), and multiferroic (Li et al 2019b;Zhang et al 2016b;Pedro-García et al 2019). They are interesting nanomaterials for broad applications in catalysis (Grabowska 2016;Yang and Guo 2018;Hwang et al 2019;Xu et al 2019a;Ramos-Sanchez et al 2020), fuel cells (Kaur and Singh 2019;Sunarso et al 2017;Jiang 2019), ferroelectric random access memory (Gao et al 2020;Chen et al 2016a;Wang et al 2019a), electrochemical sensing and actuators (Govindasamy et al 2019a;Deganello et al 2016;Atta et al 2019;Zhang and Yi 2018;Rosa Silva et al 2019), and supercapacitors (Song et al 2020;Salguero Salas et al 2019;Lang et al 2019;George et al 2018).…”

Structural, magnetic, dielectric and magneto-dielectric coupling analysis of ferromagnetic-PbZr0.52Ti0.48O3 nanocomposites

“…There are some reports on enhanced magneto-dielectric coupling in La 0.7 Sr 0.3 MnO 3 -PbZr 0.52 Ti 0.c48 O 3 (LSMO-PZT) multiferroic nanocomposite [19]. The factors which contribute in enhancement of magnetodielectric coupling (MDC) in LSMO-PZT are connectivity and orientations of the ferroelectric and ferromagnetic phases [20,21]. Hence, MDC effect in LSMO-PZT nanocomposites is an interesting issue to be solved for device applications.…”

Nanofibras De Manganita De Lantânio Dopadas Com Estrôncio: Uma Análise Bibliométrica

“…Além disso, a interação da dupla troca e o efeito de Jahn-Teller explica o ordenamento ferromagnético que ocorre quando os elétrons são NOVAS PERSPECTIVAS transportados de íons Mn 3+ para íons Mn 4+ , através de átomos de oxigênio, que as torna um material com condutibilidade elétrica especial (Cao et al, 2015;Burrola-Gándara et al, 2019). LSM também exibe o efeito magnetorresistência colossal (Dwivedi et al, 2015;Karwoth et al, 2019), o que propicia um dispositivo com caráter magnético soft (Karwoth et al, 2019).…”