[HTML][HTML] Photocatalytic degradation of methylene blue dye in aqueous solution under UV irradiation using NdMnO3: rGO hybrid nanocomposites as a photocatalyst

V Misra, V Singh, A Singh, D Kumar… - Applied Surface Science …, 2023 - Elsevier
Nanostructured NdMnO 3: rGO samples were synthesized via the ultrasonicated sol-gel
method by adding rGO concentrations (0–20 wt.%). The formation of a pure orthorhombic …

Doping strontium into neodymium manganites nanocomposites for enhanced visible light driven photocatalysis

IA Abdel-Latif, LA Al-Hajji, M Faisal, AA Ismail - Scientific Reports, 2019 - nature.com
Nd1− xSrxMnO3 nanocomposites perovskites were synthesized using sol gel method at
different Sr content x= 0.3, 0.5, 0.7, and 0.9. The photocatalytic performance of the Nd1 …

Impact of synthesis route on structural, magnetic, magnetocaloric and critical behavior of Nd 0.6 Sr 0.4 MnO 3 manganite

M Jeddi, J Massoudi, H Gharsallah, SI Ahmed… - RSC …, 2021 - pubs.rsc.org
Nd0. 6Sr0. 4MnO3 polycrystalline manganite was synthesized by two different methods: the
auto-combustion reaction (NSMO-AC) and the sol–gel method (NSMO-SG). The structural …

Fractal-Stereometric Correlation of Nanoscale Spatial Patterns of GdMnO3 Thin Films Deposited by Spin Coating

Y Romaguera-Barcelay, Ş Ţălu, RS Matos… - Applied Sciences, 2021 - mdpi.com
Multiferroic systems are of great interest for technological applications. To improve the
fabrication of thin films, stereometric and fractal analysis of surface morphology have been …

Advanced spatial investigation of 3D nanoscale topography of DyMnO3 thin films

Y Romaguera-Barcelay, RS Matos, AS Pedraça… - Physica B: Condensed …, 2021 - Elsevier
We have synthesized DyMnO 3 thin films using a sol gel method. Our goal was to evaluate
the spatial patterns of the films as a function of the annealing temperature. The results reveal …

Poly (Thionine)-Modified Screen-Printed Electrodes for CA 19-9 Detection and Its Properties in Raman Spectroscopy

Y Castaño-Guerrero, Y Romaguera-Barcelay… - Chemosensors, 2022 - mdpi.com
Polythionine (PTH) is an electroactive compound known for its excellent electron transfer
capacity. It has stable and redox centers in its structure, and it can also be generated by …

Structural, electrical and magnetic properties of magnetoelectric GdMnO3 thin films prepared by a sol–gel method

Y Romaguera-Barcelay, JA Moreira, A Almeida… - Thin Solid Films, 2014 - Elsevier
In this work, we analyzed GdMnO 3 magnetoelectric thin films prepared by a general sol–gel
method. The film formation temperature is analyzed by a thermogravimetric analysis, while …

Dimensional effects on the structure and magnetic properties of GdMnO3 thin films

Y Romaguera-Barcelay, JA Moreira, A Almeida… - Materials Letters, 2012 - Elsevier
This work is addressed to studying GdMnO3 thin films, prepared by a chemical solution
method on oriented Pt substrates. Alterations regarding structure and magnetic response of …

Magnetic and structural studies of LaMnO3 thin films prepared by atomic layer deposition

H Khanduri, MC Dimri, S Vasala… - Journal of Physics D …, 2013 - iopscience.iop.org
Here we report the results of structural, microstructural and magnetic property
characterizations of both thin films and bulk samples of LaMnO 3 (LMO). Thin films were …

Influence of calcination temperature on the 3D nanoscale topography of LaMnO3 thin films: A comprehensive surface analysis

AS da Silva, Y Romaguera-Barcelay, RS Matos… - Ceramics …, 2024 - Elsevier
In this paper, we present a comprehensive study on the 3D nanoscale topography of LaMnO
3 thin films, focusing on the influence of calcination temperature on surface morphology. The …