نتایج جستجو برای: pulsed laser deposition
تعداد نتایج: 296469 فیلتر نتایج به سال:
We report an experimental study on optical and magneto-optical properties of Cesubstituted yttrium iron garnet thin films incorporating gold nanoparticles. Au nanoparticles were formed by heating Au thin film on cubic quartz and garnet substrate in vacuum chamber and a Ce:YIG layer was deposited on them by the aid of Pulsed laser deposition method. A large enhancement of the longitudinal Kerr e...
The wide application of graphene in the industry requires direct growth films on silicon substrates. In this study, we found a possible technique to meet requirement above. Multilayer thin (MLG) were grown without catalyst Si/SiO2 using pulsed laser deposition (PLD). It was that minimum number pulses required produce fully covered (uninterrupted) samples is 500. This resulted contain ~5 layers ...
We systematically studied the dependencies of substrate temperature, laser fluence, deposition time, ambient gas pressure and laser frequency on the structural and magnetic properties of Nd–Fe–B thin films synthesized by pulsed-laser deposition at high substrate temperature Ts . A coercive force of 2.0–2.4 kOe was obtained on samples with a thickness of 70–90 nm and an average grain size of 50–...
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