Imran Ahmad Salmani

Imran Ahmad Salmani
Jamia Millia Islamia · Laser Spectroscopy Laboratory Department of Physics

Ph.D Research Scholar
Non-linearity of Nano-multiferroics

About

7
Publications
1,471
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19
Citations
Introduction
Third-order nonlinearity of nano-multiferroic materials.

Publications

Publications (7)
Article
Third-order nonlinear optical property of multiferroic bismuth ferrite (BiFeO 3 ) nanoparticles sintered at different temperatures has been studied by employing Z-Scan technique. BiFeO 3 (BFO) nanoparticles (NPs) were synthesized by the sol–gel process with different sintering temperature of 823[Formula: see text]K, 923[Formula: see text]K and 1023...
Article
Full-text available
Solid state reaction was employed to synthesize the Bi1−xSrxFe1−xMnxO3 (x = 0.05, 0.10, 0.20, 0.25) ceramic materials. XRD reveals the single-phase rhombohedral structure with R3c space group of the prepared materials. The FTIR spectra have been used to calculate the Fe–O bond length. The UV–Visible diffuse reflectance spectra was used for the calc...
Article
Full-text available
Third order non-linearity of the synthesised Bismuth Ferrite, BiFeO3 (BFO) nanoparticles by sol-gel method was investigated by Z-Scan technique. The nonlinear absorption coefficient (β) was investigated by open aperture Z-Scan method with Continuous wave (CW) laser at 532 nanometer with various intensities. The structure and particle size were exam...
Article
Full-text available
The Mo-doped BiFe1−xMoxO3, where x = 0 and 0.6, samples were synthesised by the solid-state reaction method. Admirable ferroelectric and piezoelectric properties are expected on substituting solid solutions of bulk BFO with other oxide perovskite compounds. It offers an alternative and is an environment-friendly candidate for lead-free ferroelectri...
Conference Paper
Full-text available
We have successfully synthesised the pure and Magnesium (Mg) doped BiFeO3 (BFO) nanoparticles. Partial doping of magnesium was done at Bi-site with 0.05%. The structure of pure BFO and Mg doped BFO was examined by X-ray power diffractometer (XRD). There has been change observed in the structure of Mg doped sample. The chemical composition and bondi...
Article
Full-text available
The multiferroic Bi1 − xNdxFeO3 polycrystalline samples were prepared by the conventional solid-state reaction method and were observed to possess the desired phase, i.e., the single-phase. X-ray diffraction of the prepared samples was performed to analyse the crystal structure and to determine the lattice parameters. IR technique was used to recog...
Article
The Mo-doped BiFe1−xMoxO3, where x = 0 and 0.6, samples were synthesised by the solid-state reaction method. Admirable ferroelectric and piezoelectric properties are expected on substituting solid solutions of bulk BFO with other oxide perovskite compounds. It offers an alternative and is an environment-friendly candidate for lead-free ferroelectri...

Projects

Projects (2)
Project
• Nanoscience and Technology Nanoscience and nanotechnology are at the forefront of modern research. The fast growing economy in this area requires experts who have an outstanding knowledge of nanoscience in combination with the skills to apply this knowledge in new products. Nanoscience refers to the study, manipulation and engineering of matter, particles and structures on the nanometer scale (one millionth of a millimeter, the scale of atoms and molecules). Important properties of materials, such as the electrical, optical, thermal and mechanical properties, are determined by the way molecules and atoms assemble on the nanoscale into larger structures. Moreover, in nanometer size structures these properties often different then on macroscale, because quantum mechanical effects become important. Nanotechnology is the application of nanoscience leading to the use of new nanomaterials and nanosize components in useful products. Nanotechnology will eventually provide us with the ability to design custom-made materials and products with new enhanced properties, new nanoelectronics components, new types of “smart” medicines and sensors, and even interfaces between electronics and biological systems. Materials Science and Engineering is at the heart of Nanotechnology whether it leads to advances in electronics and quantum computing, bioengineering, mechanical engineering, or other disciplines. So, we are in the process of synthesizing the nanomaterials by some chemical technique and estimating the electrical, optical, optoelectrical and magnetic properties of synthesized nano materials.