论文标题
通过纳米颗粒掺杂在Casimir状态中基于肽的涂层稳定性提高的影响
Effect of increased stability of peptide-based coatings in the Casimir regime via nanoparticle doping
论文作者
论文摘要
我们发现，由于电磁波动的作用，用金属纳米颗粒掺杂的薄肽膜和涂料更稳定。结果表明，对于真空肽膜中掺杂的独立式，Casimir吸引力在大小上变得更大。对于涂有肽膜的介电底物，纳米颗粒掺杂会导致更大的膜厚度，其中Casimir压力很有吸引力，并且在极端点处的压力幅度更大。用磁性纳米颗粒的肽涂层的掺杂可保留非磁性的所有优势，并同时赋予超副磁性特性，从而可以显着扩展生物电子的应用领域。
We find that thin peptide films and coatings doped with metallic nanoparticles are more stable due to the role of electromagnetic fluctuations. It is shown that for the doped freestanding in vacuum peptide film the Casimir attraction becomes larger in magnitude. For dielectric substrates coated with peptide films, the nanoparticle doping leads to a wider range of film thicknesses where the Casimir pressure is attractive and to larger pressure magnitudes at the points of extremum. The doping of peptide coatings with magnetic nanoparticles preserves all the advantages of nonmagnetic ones and simultaneously imparts superparamagnetic properties to the coating which could extend significantly the application areas of bioelectronics.
