The magnetic characteristics of Ga1-xMnxN nanocrystalline films (x = 0.08 and x = 0.18), grown by reactive sputtering onto amorphous silica substrates (a-SiO2), are shown. Further than the dominant paramagnetic-like ...

The magnetic characteristics of Ga1-xMnxN nanocrystalline films (x = 0.08 and x = 0.18), grown by reactive sputtering onto amorphous silica substrates (a-SiO2), are shown. Further than the dominant paramagnetic-like ...

Carbon nanostructures were prepared by RF magnetron sputtering at deposition times from 30 to 120 min and temperatures on silicon substrates from 390 degrees C to 510 degrees C. Scanning and transmission electron microscopy ...

The growth of nanocrystalline Ga1-zMnxN (0.00 <= x <= 0.18) films grown by reactive RF-magnetron sputtering is focused here for the first time. The films were grown in a N-2 atmosphere by co-sputtering technique using a ...

The growth of nanocrystalline Ga1-zMnxN (0.00 <= x <= 0.18) films grown by reactive RF-magnetron sputtering is focused here for the first time. The films were grown in a N-2 atmosphere by co-sputtering technique using a ...

Contrary to the common belief that many-fold twins in nanophase materials are due to the action of significant external stresses, we report molecular dynamics simulations of 5 nm grain size Cu samples annealed at 800 K ...

Molecular dynamics was used to simulate tensile testing of columnar grain samples of nanocrystalline Zr with random rotations around the [0 0 0 1] axis. For grain sizes smaller than a critical size the results show an ...

Mechanical alloying has been used successfully to produce nanocrystalline powders of hydroxyapatite (HA) using three different procedures. The milled HA was studied by X-ray diffraction, Infrared, Raman scattering spectroscopy ...