磁性Co_x Ag_{1-x}纳米颗粒薄膜中磁化诱导的光学二次谐波产生与局域表面等离激元
适应与自组织系统
2007-05-23 v1
摘要
研究了含有Co纳米颗粒的磁性Co_xAg_{1-x}颗粒薄膜中磁化诱导的二次谐波产生(MSHG)光谱。在双光子能量范围3.8 eV至4.5 eV内,观察到二次谐波产生(SHG)强度的磁对比度的强共振。在此光谱范围内,磁性Co纳米颗粒中激发的局域表面等离激元辅助MSHG,并由于局域光场的共振而导致SHG磁对比度的显著增强。
引用
@article{arxiv.nlin/0609010,
title = {Magnetization-induced optical second-harmonic generation and local surface plasmons in magnetic $Co_x Ag_{1-x}$ nanogranular films},
author = {E. M. Kim and T. V. Murzina and A. F. Kravets and M. Inoue and G. Marowsky and O. A. Aktsipetrov},
journal= {arXiv preprint arXiv:nlin/0609010},
year = {2007}
}