Supercooling transition in phase separated manganite thin films: An electrical transport study

S Singh, P Kumar, PK Siwach, PK Tyagi… - Applied Physics …, 2014 - pubs.aip.org
The impact of variation in the relative fractions of the ferromagnetic metallic and
antiferromagnetic/charge ordered insulator phases on the supercooling/superheating …

Enhanced ferromagnetic and metal insulator transition in Sm0. 55Sr0. 45MnO3 thin films: Role of oxygen vacancy induced quenched disorder

MK Srivastava, PK Siwach, A Kaur, HK Singh - Applied physics letters, 2010 - pubs.aip.org
Effect of quenched disorder (QD) caused by oxygen vacancy (OV) and substrate induced
inhomogeneous compressive strain, on the magnetic and transport properties of oriented …

Crossover from charge order to strain glass in phase separated manganite thin films: Impact of thermal cycling and substrate induced strain

V Agarwal, G Sharma, PK Siwach, KK Maurya… - Solid State …, 2015 - Elsevier
The magnetic and electrical transport properties of single crystalline La 1− x− y Pr y Ca x
MnO 3 (x≈ 0.42, y≈ 0.40) thin films (~ 140 nm) deposited on (1 1 0) oriented LaAlO 3 and …

Annealing modified surface morphology and electrical transport behavior of nebulized spray pyrolysis deposited LaNiO3 and NdNiO3 thin films

DD Kalaparamban, AK Singh, S Sathapathy… - Indian Journal of …, 2023 - Springer
Abstract LaNiO3 (LNO) and NdNiO3 (NNO) thin films have been prepared by nebulized
spray pyrolysis on (001)-oriented LaAlO3 (LAO) and SrTiO3 (STO) substrates. The …

Remarkable current-enhanced photoconductivity in oxygen-deficient La7/8Sr1/8MnO3− δ thin film

L Hu, ZG Sheng, YN Huang, WH Song… - Applied Physics …, 2012 - pubs.aip.org
Effects of light and electrical current on the electrical transport properties of oxygen-deficient
La 7/8 Sr 1/8 MnO 3− δ thin films have been investigated. The light illumination causes a …

[HTML][HTML] Comparative study of magnetic and magnetotransport properties of Sm0. 55Sr0. 45MnO3 thin films grown on different substrates

MK Srivastava, S Singh, PK Siwach, A Kaur… - AIP Advances, 2013 - pubs.aip.org
Highly oriented polycrystalline Sm 0.55 Sr 0.45 MnO 3 thin films (thickness∼ 100 nm)
deposited on LaAlO 3 (LAO,(001)), SrTiO 3 (STO,(001)) and (La 0.18 Sr 0.82)(Al 0.59 Ta …

RETRACTED ARTICLE: Oxygen vacancy-induced enhancement in magnetism and magneto-transport properties in Sm0.55Sr0.45MnO3 thin films

MK Srivastava, V Agarwal - Applied Physics A, 2022 - Springer
Abstract Polycrystalline Sm0. 55Sr0. 45MnO3 (SSMO) thin films (thickness~ 100 nm) were
prepared on nearly lattice matching LSAT (100) single crystal substrates by ultrasonic …

Microstructural and magnetotransport properties of La1− xCaxMnO3 (0.45≤ x≤ 0.60) thin films

P Kumar, R Prasad, AK Srivastava, N Vijayan… - Journal of alloys and …, 2012 - Elsevier
In the present work we focus on the coexistence of magnetic-electronic phases and hence
phase separation in La1− xCaxMnO3 thin films in the composition range of 0.45≤ x≤ 0.60 …

Magnetotransport Irreversibility in Single Crystalline La0.18Pr0.40Ca0.42MnO3 Thin Films

S Kumari, PK Siwach, KK Maurya… - … status solidi (b), 2019 - Wiley Online Library
Magnetotransport irreversibility in single crystalline La0. 18Pr0. 40Ca0. 42MnO3 thin films is
probed with respect to intrinsic electronic phase separation (IEPS). Temperature‐dependent …

Impact of Growth Conditions on the Nature of Magnetism and Magnetotransport of SmSrMnO Thin Films

MK Srivastava, PK Siwach, A Kaur… - IEEE transactions on …, 2011 - ieeexplore.ieee.org
The impact of growth conditions on the magnetic and electrical transport properties of
oriented polycrystalline Sm _0.55 Sr _0.45 MnO _3 thin films prepared on nearly lattice …