相关实验视频

Updated: May 24, 2026

Ultrafast Laser-Ablated Nanoparticles and Nanostructures for Surface-Enhanced Raman Scattering-Based Sensing Applications
06:15

Ultrafast Laser-Ablated Nanoparticles and Nanostructures for Surface-Enhanced Raman Scattering-Based Sensing Applications

Published on: June 16, 2023

六面体Au纳米晶体具有高指数的面体及其光学和表面增强的拉曼散射特性

Jong Wook Hong1, Su-Un Lee, Young Wook Lee

  • 1Department of Chemistry and KI for the NanoCentury, KAIST, Daejeon 305-701, Korea.

Journal of the American Chemical Society
|February 28, 2012
PubMed
概括

研究人员合成了具有独特六面体结构的新型黄金纳米晶体 (Au NC). 这些AuNCs由于其特定的{321}方面,表现出增强的光学和表面增强的拉曼散射特性.

更多相关视频

Microscopic Visualization of Porous Nanographenes Synthesized through a Combination of Solution and On-Surface Chemistry08:18

Microscopic Visualization of Porous Nanographenes Synthesized through a Combination of Solution and On-Surface Chemistry

Published on: March 4, 2021

Characterization of Nanocrystal Size Distribution using Raman Spectroscopy with a Multi-particle Phonon Confinement Model06:54

Characterization of Nanocrystal Size Distribution using Raman Spectroscopy with a Multi-particle Phonon Confinement Model

Published on: August 22, 2015

相关概念视频

Crystal Field Theory - Octahedral Complexes02:58

Crystal Field Theory - Octahedral Complexes

Crystal Field Theory
To explain the observed behavior of transition metal complexes (such as colors), a model involving electrostatic interactions between the electrons from the ligands and the electrons in the unhybridized d orbitals of the central metal atom has been developed. This electrostatic model is crystal field theory (CFT). It helps to understand, interpret, and predict the colors, magnetic behavior, and some structures of coordination compounds of transition metals.
CFT focuses on...