Sun: magnetic fieldsAn overview is given of the structure and the physics of magnetic features in solar plages, as derived from observations of near-infrared lines. First, the diagnostic potential of near-infrared lines is compared with that of lines in the visible and at 12 μ m. Then, ...
What is magnetic field? Give important properties of magnetic field lines. View Solution Doubtnut is No.1 Study App and Learning App with Instant Video Solutions for NCERT Class 6, Class 7, Class 8, Class 9, Class 10, Class 11 and Class 12, IIT JEE prep, NEET preparation and CBSE, UP...
Flexible materials have brought up a new era of application-based research in stretchable electronics and wearable devices in the last decade. Tuning of magnetic properties by changing the curvature of devices has significant impact in the new generation of sensor-based technologies. In this work, ...
Compression of a magnetic material leads to a change in its magnetic properties. We examine this effect using spin-lattice dynamics for the special case of bcc-Fe, using both single- and poly-crystalline Fe and a bicontinuous nanofoam structure. We find
separated another solution, which yielded two spectral lines of red colour. They proposed the namerubidiumfor the element in this solution from the Latinrubidus, which was used for the darkest red colour. Francium was not discovered until 1939 by Marguerite Perey of the Radium Institute in Paris...
Fig. 8. Magnetic properties of fractionated powder SPS reprocessed at 750 °C (a, b) and at 800 °C (c, d). Dashed lines show magnetic properties after SPS sintering, whereby the properties after the thermally treatment are represented by solid lines. At SPS reprocessing temperature of 800...
Magnetic nanoparticles (MNPs) are widely investigated to evaluate their efficacy for therapeutic carriers, biosensors, contrast agents, therapeutic agents
Mössbauer spectra and magnetic properties of the crystallites studied suggest fine particle behaviour, with a large concentration of vacancies. The magnetically split Mössbauer spectrum has broad lines, even at 4.2 °K, where Hhf = (500 ± 5) kOe, δ = (0.7 ± 0.1) mm/s relative to ...
Therefore, the magnetic properties of the n-Alx (x ≥ 0.5) are linked to the nanoparticles nucleation, growth, and assembly. In order to investigate these properties, we take a closer look at the magnetic data to compare these to our initial suppositions on the link between the ...
In the present study, two kinds of NM spacers—an ultrathin single spacer and an ultrathin dual spacer—are inserted between the pinned layer and the pinning layer with the aim of investigating the effects of an NM spacer on the magnetic properties of the free and pinned layers in GMR ...