Optical, morphological and thermal behaviour of NdFeB magnetic thin films grown by radiofrequency plasma-assisted pulsed laser deposition

Thermal behaviour and thin film properties of a bis-pyrene compound for organic thin film transistor applications

“…compounds [23][24][25][26][27][28][29][30][31][32][33][34][35]. The thermal behaviour of the bis-pyrene compound, when heated in air or argon, is presented in Fig.…”

Comparison of Additive Manufacturing Materials and Human Tissues in Computed Tomography Scanning

“…The structural and magnetic properties of the film can be affected by the conditions during the deposition, such as target material, deposition temperature, laser wavelength, laser fluence, deposition rate, and presence of the radiofrequency plasma in a reactive or inert gas in the deposition chamber. Constantinescu et al 53,54 investigated the role of the deposition rate, laser wavelength, and effect of nitrogen environment in the growth chamber on the structural and magnetic properties of Nd 2 Fe 14 B thin films.…”

“…The multiphase microstructure of these magnets gives rise to a galvanic coupling effect between the ferromagnetic matrix phase and the Nd-rich or B-rich intragranular phase regions. 53,54 The addition (doping) of other rare earth elements such as Dy and praseodymium (Pr), transition metal elements such as cobalt and nickel, and sp-metal elements such as galium and aluminum is known to improve the corrosion resistance of Nd 2 Fe 14 B magnets. Constantinescu et al 53,54 compared Nd 2 Fe 14 B films deposited on silicon-and platinum-covered Si substrates in vacuum to those depositions in nitrogen plasma.…”

Optical Properties of Complex Oxide Thin Films Obtained by Pulsed Laser Deposition

“…In our experiments, the NdFeB thin films were obtained by PLD method [26] starting from an alloy target. A Nd:YAG laser (266 nm) was used to irradiate the targets with 20,000-40,000 pulses.…”

“…For optical constants, a refractive index with a value of n = 2.43 was found for λ = 600 nm with a maximum of 2.46 at 360 nm. The extinction coefficient "k" is nonzero on the entire measured range of wavelength thin film that has high optical absorption [26].…”