Norton Stephen J, Vo-Dinh Tuan
Fitzpatrick Institute for Photonics, Duke University, Durham, NC 27708 USA.
IEEE Trans Nanotechnol. 2007;6(6):627-638. doi: 10.1109/TNANO.2007.909074.
Plasmon resonances are computed for nanoshells of prolate and oblate spheroidal shape. Both longitudinal and transverse resonances are investigated as a function of aspect ratio and shell thickness. Formulas for the surface charge density on the outside and inside shell surfaces are derived.
计算了长椭球形和扁椭球形纳米壳的表面等离子体共振。研究了纵向和横向共振随纵横比和壳厚度的变化情况。推导了壳外表面和内表面的表面电荷密度公式。
