Kant, Ravi
Published in
Physica Scripta
Herein, Ni/Co co-doped ZnO nanoparticles (NPs) were successfully prepared via chemical co-precipitation process. The structural, purity and crystallite size of as-prepared particles were confirmed by using x-ray diffraction (XRD). The results revealed the hexagonal wurtzite structure of ZnO without any impurity phase of as-prepared samples. The cry...
Dubiel, Stanisław M Hu, Michael Y Sternik, Małgorzata Ercan Alp, E Alatas, Ahmet Said, Ayman Parlinski, Krzysztof Piekarz, Przemysław
Published in
Journal of Physics: Condensed Matter
The chromium crystal doped with 119Sn isotope was studied using the nuclear resonance inelastic x-ray scattering and first principles calculations. The Sn partial phonon density of states (PDOS) was obtained for three temperatures that correspond to different magnetic states of Cr. At all temperatures, the energy spectrum consists of a broad band a...
Salehi Moghaddam, Vahid Gholizadeh, Ahmad
Published in
Physica Scripta
A one-pot electrospinning technique was employed to synthesize polyvinylpyrrolidone (PVP)-based nanofibers containing bismuth ferrite (BiFeO3), strontium hexaferrite (SrFe12O19), and hematite (α-Fe2O3). The influence of PVP polymer concentration on structural properties revealed the formation of pure phases in all samples, except for BiFeO3 nanofib...
Kavak, E Cicek, M M Saritas, S Emre, B
Published in
Physica Scripta
This study examines the impact of substituting Si for Mn on the structural, magnetic, and magnetocaloric properties of Ni43Mn46−x Si x In11 (x = 0.3 and 0.6) alloys. To this end, a range of analytical techniques are employed, including scanning electron microscopy (SEM), room temperature x-ray powder diffraction (XRD), and magnetization measurement...
Mehrabani, Mona Ghazi, M E Izadifard, Morteza
Published in
Physica Scripta
In this research, BaFe12O19/GO (GO:10, 20, 40, and 50 wt%) nanocomposites were synthesized by sol–gel auto combustion method and their structural, optical, magnetic and dielectric properties were investigated. The x-ray diffraction results for all nanocomposites validate the formation of a hexagonal phase of Ba hexaferrite. The crystallite size dec...
Kantar, Ersin Ertaş, Mehmet
Published in
Physica Scripta
The paper focuses on the study of an Ising nanowire array composed of core/shell-structured single nanowires placed at the edges of a square lattice. The phase transition temperature, at which a transition occurs in the magnetic properties, is obtained using effective field theory for two interacting individual nanowires. To understand how the inte...
Sharma, Mukul Purohit, Yash Deshwal, Dhruv Owhal, Ayush Pingale, Ajay D. Belgamwar, Sachin U.
Published in
E3S Web of Conferences
Magnetic metal-carbon nanocomposites (MMCN) are emerging as sustainable materials, consisting of magnetic metals or alloys and carbon-based materials like CNT, graphene (Gr), carbon fiber (CF), and activated carbon. These materials possess unique magnetic properties that depend on various factors, such as preparation conditions, metal content, and ...
He, Hongxuan Tan, Jiewei Cheng, Wenzhe Li, Jing Gao, Nan Li, Hongdong Qiu, Dongchao
Published in
Physica Scripta
The electronic, magnetic, and optical behaviors of graphyne modulated by various adsorbed metal atoms (Li, Na, K, Mg, Ca, Al, and Zn) from typical metal-ion batteries are studied by first-principles calculation. Notably, Mg and Zn adsorption systems are deemed unstable. In contrast, Li, Na, K, Ca, and Al systems exhibit two preferential adsorption ...
Yuan, Yue Shen, Tao Feng, Yue Liu, Chi Liu, Xin
Published in
Physica Scripta
This study focuses on the modification of the intrinsic MoSe2 using rare earth (RE) elements and investigates its structure, adsorption energy, magnetic properties and work function. Modification studies show that all doping models exhibit metallic properties and all introduce varying degrees of magnetism. In order to investigate the effect of modi...
Reimann, Maximilian Kai Pröbsting, Wilma Block, Theresa Pöttgen, Rainer
Published in
Zeitschrift für Naturforschung B
Samples of the solid solution Gd2–xY x Cu2Mg (in steps of x = 0.2) were synthesized from the elements in sealed tantalum ampoules in a high-frequency furnace. The polycrystalline samples were characterized by X-ray powder diffraction. The structure of Gd0.988(6)Y1.012(6)Cu2Mg was refined from single-crystal X-ray diffractometer data: Mo2B2Fe type, ...