光热治疗
材料科学
纳米颗粒
胶体金
纳米医学
表面等离子共振
等离子体子
纳米技术
等离子纳米粒子
吸收(声学)
表面等离子体子
光电子学
复合材料
作者
Xiaohua Huang,Mostafa A. El‐Sayed
标识
DOI:10.1016/j.jare.2010.02.002
摘要
Currently a popular area in nanomedicine is the implementation of plasmonic gold nanoparticles for cancer diagnosis and photothermal therapy, attributed to the intriguing optical properties of the nanoparticles. The surface plasmon resonance, a unique phenomenon to plasmonic (noble metal) nanoparticles leads to strong electromagnetic fields on the particle surface and consequently enhances all the radiative properties such as absorption and scattering. Additionally, the strongly absorbed light is converted to heat quickly via a series of nonradiative processes. In this review, we discuss these important optical and photothermal properties of gold nanoparticles in different shapes and structures and address their recent applications for cancer imaging, spectroscopic detection and photothermal therapy.
科研通智能强力驱动
Strongly Powered by AbleSci AI