摘要
实验上采用吸收光谱发现两种不同粒度的纳米银粒子其吸收峰的位置随粒子尺寸的增加而红移，理论上采用简单的球形势阱模型得到了本征能量与粒子尺寸的解析关系。
It is prepared two types of silver nanoparticles with different size and discovered the wavelength redshift of the nanoparticle absorption peaks as their size increasing experimently.The dependence of characteristic energy on particle size have been derived by using spherical potential well model and experimental results have been explained by theoritically.
出处
《光子学报》
EI
CAS
CSCD
1999年第1期93-95,共3页
Acta Photonica Sinica
