P. Kameli
YOU?
Author Swipe
View article: Tailoring Ni–Co–Mn–Sn Ribbons by Ge Doping for Enhanced Magnetocaloric Effect
Tailoring Ni–Co–Mn–Sn Ribbons by Ge Doping for Enhanced Magnetocaloric Effect Open
Micro‐grained high surface‐to‐volume ratio thin ribbons of magnetic shape memory Ni 42 Co 8 Mn 39 Sn 11‐ x Ge x ( x = 1, 2, 3) alloys are prepared, and their martensitic transformation (MT) behavior, magnetic and magnetocaloric properties …
View article: Near-Infrared Photodetection Based on a Graphene/Intercalated-Graphene Junction
Near-Infrared Photodetection Based on a Graphene/Intercalated-Graphene Junction Open
Graphene holds unique properties such as high mobility and optical transparency, along with flexibility, robustness and environmental stability, which makes it shine amongst 2D materials in the future of photonics and optoelectronic device…
View article: Demonstration of Near Infrared Detection Using Intercalated Graphene Photodetector
Demonstration of Near Infrared Detection Using Intercalated Graphene Photodetector Open
Here a graphene-based photodetectors with ability to integrate with various energy thermoelectric, electromagnetic and piezoelectric devices is reported. The fabrication of the proposed device is based on magnetic field assisted pulsed las…
View article: Two-Dimensional Material Based Photodetector for Near Infrared Detection
Two-Dimensional Material Based Photodetector for Near Infrared Detection Open
Implementing new materials as alternative to silicon for application in photonic devices has been the center of attention in the scientific community. Two-Dimensional (2D) materials have shown a great capacity to be next alternative to rem…
View article: Anisotropic magnetoresistance in La0.4Pr0.3Ca0.3MnO3 thin films
Anisotropic magnetoresistance in La0.4Pr0.3Ca0.3MnO3 thin films Open
در این مقاله، مغناطومقاومت (MR) و مغناطو مقاومت ناهمسانگرد(AMR) لایههای نازک La_0.4 Pr_0.3 Ca_0.3 MnO_3 (LPCMO) مورد بررسی قرار گرفته است. لایههای نازک LPCMO با استفاده از روش لیزر تپی (PLD) بر روی زیرلایههای و لایه نشانی شدهاند. با ض…
View article: Effect of the fabrication process on the superconducting properties of Pb-BSCCO
Effect of the fabrication process on the superconducting properties of Pb-BSCCO Open
Bismuth based high Tc superconductors are among the materials that have been extensively appreciated in terms of their application. Since this type of superconductors are very sensitive with respect to synthesis process, here, we consider …
View article: Complex magnetoelectric effect in PFN-PT/CoFe$_{2-x}$Zn$_x$O$_4$ bulk particulate composites
Complex magnetoelectric effect in PFN-PT/CoFe$_{2-x}$Zn$_x$O$_4$ bulk particulate composites Open
The structural, dielectric, magnetic, and magnetoelectric (ME) properties of particulate composites containing lead-iron niobate and lead titanate piezoelectric 0.94[PbFe$_{0.5}$Nb$_{0.5}$O$_3$]-0.06[PbTi$_{0.5}$O$_3$] (PFN-PT) and Zn-subs…
View article: Heat capacity, thermal conductivity and magnetocaloric effect in Heusler alloy Ni-=SUB=-47-=/SUB=-Mn-=SUB=-40-=/SUB=-Sn-=SUB=-13-=/SUB=-
Heat capacity, thermal conductivity and magnetocaloric effect in Heusler alloy Ni-=SUB=-47-=/SUB=-Mn-=SUB=-40-=/SUB=-Sn-=SUB=-13-=/SUB=- Open
The results of a study of heat capacity, thermal conductivity and magnetocaloric effect of the polycrystalline Ni 47 Mn 40 Sn 13 alloy depending on temperature (T=80-350 K) and magnetic field (0-8 T) are given. A considerable difference be…
View article: Structure and Magnetization of Strontium Hexaferrite (SrFe12O19) Films Prepared by Pulsed Laser Deposition
Structure and Magnetization of Strontium Hexaferrite (SrFe12O19) Films Prepared by Pulsed Laser Deposition Open
M-type strontium hexaferrite (SrM) thin films show excellent magnetic properties and uniaxial magnetic anisotropy. We systematically investigated the magnetism of SrM films prepared by pulsed-laser deposition on different substrates [Al 2 …
View article: Oxygen doping effect on wettability of diamond-like carbon films
Oxygen doping effect on wettability of diamond-like carbon films Open
DLC films were deposited on Ge substrates using direct ion beam deposition method, followed by investigating the influence of O 2 doping on their morphological, electrical, and structural properties. The films were doped with oxygen under …
View article: An Effort Towards Full Graphene Photodetectors
An Effort Towards Full Graphene Photodetectors Open
Graphene as a truly 2-dimensional (2D) system is a promising candidate material for various optoelectronic applications. Implementing graphene as the main building material in ultra-broadband photodetectors has been the center of extensive…
View article: Complex magnetoelectric effect in multiferroic composites: the case of PFN-PT/(Co,Ni)Fe<sub>2</sub>O<sub>4</sub>
Complex magnetoelectric effect in multiferroic composites: the case of PFN-PT/(Co,Ni)Fe<sub>2</sub>O<sub>4</sub> Open
We report a systematic study of the magnetoelectric (ME) voltage coefficient as a complex quantity in the particulate composite of ferroelectric solid solution 0.94Pb(Fe1/2N1/2)O-3-0.06PbTiO(3)(PFN-PT) with CoFe2O4(CFO) and NiFe2O4 (NFO) f…
View article: Co-doped MnFe<sub>2</sub>O<sub>4</sub> nanoparticles: magnetic anisotropy and interparticle interactions
Co-doped MnFe<sub>2</sub>O<sub>4</sub> nanoparticles: magnetic anisotropy and interparticle interactions Open
The effect of cobalt doping on the magnetic properties of Mn 1− x Co x Fe 2 O 4 nanoparticles was investigated. All samples consist of ensembles of nanoparticles with a spherical shape and average diameter of about 10 nm, showing small str…
View article: The consequences of growth modes on the magnetotransport properties of La0.4Pr0.3Ca0.3MnO3/LAO films
The consequences of growth modes on the magnetotransport properties of La0.4Pr0.3Ca0.3MnO3/LAO films Open
The impact of pulse repetition rate and film thickness on the magnetic, magnetoresistance (MR) and anisotropic magnetoresistance (AMR) has been investigated for La0.4Pr0.3Ca0.3MnO3 thin films grown on LaAlO3 (LAO) substrates by pulsed lase…
View article: Synthesis and characterisation of Fe <sub>3</sub> O <sub>4</sub> at MPTMS at Au nanocomposite by sol–gel method for the removal of methylene blue
Synthesis and characterisation of Fe <sub>3</sub> O <sub>4</sub> at MPTMS at Au nanocomposite by sol–gel method for the removal of methylene blue Open
New magnetic nanocomposite core‐shell–shell Fe 3 O 4 at 3‐mercoptopropyltrimethoxysilan (s) at Au has been synthesised by the sol–gel method. First magnetite nanoparticles are synthesised by co‐precipitation method, then the obtained parti…
View article: Magnetization and anisotropy of cobalt ferrite thin films
Magnetization and anisotropy of cobalt ferrite thin films Open
The magnetization of thin films of cobalt ferrite frequently falls far below the bulk value of 455kAm−1, which corresponds to an inverse cation distribution in the spinel structure with a significant orbital moment of about 0.6μB that is a…
View article: A comparative study of magnetic properties of MnFe2O4 nanoparticles prepared by thermal decomposition and solvothermal methods
A comparative study of magnetic properties of MnFe2O4 nanoparticles prepared by thermal decomposition and solvothermal methods Open
A comparative study of magnetic properties of MnFe2O4 ferrite nanoparticles prepared by two different methods has been reported. The first sample (S1) was synthesized by thermal decomposition of metal nitrates. And the second sample (S2) w…
View article: A comparative study of magnetic properties of MnFe2O4 nanoparticles prepared by thermal decomposition and solvothermal methods
A comparative study of magnetic properties of MnFe2O4 nanoparticles prepared by thermal decomposition and solvothermal methods Open
A comparative study of magnetic properties of MnFe2O4 ferrite nanoparticles prepared by two different methods has been reported. The first sample (S1) was synthesized by thermal decomposition of metal nitrates. And the second sample (S2) w…
View article: Magnetic properties, exchange bias, and memory effects in core-shell superparamagnetic nanoparticles of La0.67Sr0.33MnO3
Magnetic properties, exchange bias, and memory effects in core-shell superparamagnetic nanoparticles of La0.67Sr0.33MnO3 Open
The static magnetic properties and memory and exchange bias effects have been studied in sol-gel prepared La0.67Sr0.33MnO3 (LSMO) nanoparticles. Transmission electron microscopy (TEM) micrographs and static magnetization show log-normal pa…
View article: Positron annihilation lifetime, cation distribution and magnetic features of Ni<sub>1−x</sub>Zn<sub>x</sub>Fe<sub>2−x</sub>Co<sub>x</sub>O<sub>4</sub> ferrite nanoparticles
Positron annihilation lifetime, cation distribution and magnetic features of Ni<sub>1−x</sub>Zn<sub>x</sub>Fe<sub>2−x</sub>Co<sub>x</sub>O<sub>4</sub> ferrite nanoparticles Open
A series of Zn and Co-substituted nickel ferrite nanoparticles of nominal composition Ni1−xZnxFe2−xCoxO4 (x = 0, 0.1, 0.2, 0.3, 0.4, 0.5) have been synthesized by the PVA assisted sol–gel method.
View article: Fabrication of Ni50Mn34In16 ferromagnetic shape memory alloy using mechanical alloying method and study of annealing effect on its structural and magnetic properties
Fabrication of Ni50Mn34In16 ferromagnetic shape memory alloy using mechanical alloying method and study of annealing effect on its structural and magnetic properties Open
In this research, Ni50Mn34In16 ferromagnetic shape memory alloy has been prepared by mechanical alloying method. XRD patterns of the samples showed that after 10 hours of ball milling, the alloy structure was completely formed and continui…