Effects of molecules adsorbed on silver nanoparticles assembled in two-dimensional submonolayer on surface plasmon resonance (SPR) of the metal nanoparticles were investigated.
摘要通过玻片表面构筑银纳米粒子二维组装结构研究吸附分子对银粒子表面等离子体共振的影响。
单词 | Surface Plasmons |
释义 |
Surface Plasmons
英语例句库
Effects of molecules adsorbed on silver nanoparticles assembled in two-dimensional submonolayer on surface plasmon resonance (SPR) of the metal nanoparticles were investigated. 摘要通过玻片表面构筑银纳米粒子二维组装结构研究吸附分子对银粒子表面等离子体共振的影响。
中文百科
表面电浆子 Surface plasmon(重定向自Surface Plasmons)
表面电浆子是存在于任两个其介电函数的实部在穿越交界面时改变正负号的物质的交界面间(例如:一个金属-介电接口,如在空气中的金属片)的相干电子震荡。SPs含有的能量低于体积电浆子,体积电浆子是和在电子气的容积中的正离子核有关的纵向电子震荡的量子化。当SPs与一个光子偶合,将会产生一个表面电浆子-电磁极化子(Surface Plasmon Polariton、SPP)。这个SPP可以沿着金属表面传导直到能量流失后被金属吸收或放射到自由空间中。表面电浆子的存在是由Rufus Ritchie在1957年首先预测出。
英语百科
Surface plasmon 表面电浆子(重定向自Surface Plasmons)
![]() ![]() ![]() ![]() Surface plasmons (SPs) are coherent delocalized electron oscillations that exist at the interface between any two materials where the real part of the dielectric function changes sign across the interface (e.g. a metal-dielectric interface, such as a metal sheet in air). SPs have lower energy than bulk (or volume) plasmons which quantise the longitudinal electron oscillations about positive ion cores within the bulk of an electron gas (or plasma). |
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