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Behavior of Bi2S3 under ultrasound irradiation for Rhodamine B dye degradation
(2021-12-16)
In this study, we have demonstrated that Bi2S3 semiconductor under ultrasound behaves as a piezoelectric material, facilitating the transfer of electrons and holes, thus enabling the formation of oxidizing agents. In the ...
In situ Transmission Electron Microscopy observation of Ag nanocrystal evolution by surfactant free electron-driven synthesis
(2016-03-16)
The study of the interaction of electron irradiation with matter and the response of the material to the passage of electrons is a very challenging problem. However, the growth mechanism observed during nanostructural ...
Towards the scale-up of the formation of nanoparticles on α-Ag2WO4 with bactericidal properties by femtosecond laser irradiation
(2018-12-01)
In recent years, complex nanocomposites formed by Ag nanoparticles coupled to an α-Ag2WO4 semiconductor network have emerged as promising bactericides, where the semiconductor attracts bacterial agents and Ag nanoparticles ...
Modeling the atomic-scale structure, stability, and morphological transformations in the tetragonal phase of LaVO4
(2016-09-01)
In this communication, a systematic study of the surface structure, including energy management during morphological transformations of tetragonal phase of LaVO4, has been carried out. For this study, we combined experimental ...
Surface-dependent properties of α-Ag2WO4: a joint experimental and theoretical investigation
(2020-07-01)
Alpha-silver tungstate (α-Ag2WO4) has attracted much attention in recent years due to its unique crystal and electronic structures, which are suitable for a wide range of applications. This work presents a more realistic ...
Metallic behavior in STO/LAO heterostructures with non-uniformly atomic interfaces
(2020-09-01)
The search for new and low-power switching devices involving the integration of semiconductor thin films is of interest, and has led to renewed research because such devices may exhibit innovative properties. Here, we ...
Structure, Photoluminescence Emissions, and Photocatalytic Activity of Ag2SeO3: A Joint Experimental and Theoretical Investigation
(2021-01-01)
In this paper, we report the synthesis of silver selenite (Ag2SeO3) by different methods [sonochemistry, ultrasonic probe, coprecipitation, and microwave-assisted hydrothermal methods]. These microcrystals presented a ...
Structural and electronic analysis of the atomic scale nucleation of Ag on alpha-Ag2WO4 induced by electron irradiation
(Nature Publishing Group, 2014-06-23)
In this work, we utilise a combination of theory, computation and experiments to understand the early events related to the nucleation of Ag filaments on alpha-Ag2WO4 crystals, which is driven by an accelerated electron ...
Synthesis and morphological transformation of BaWO4 crystals: Experimental and theoretical insights
(2016-07-01)
BaWO4 crystals have been obtained by a co-precipitation method, and their structures were characterized by X-ray diffraction and Rietveld refinement techniques, while field emission scanning electron microscopy was utilized ...