Jun-Hyun. Kim, Brain. W. Lavin. Photothermally enhanced catalytic activity of partially aggregated gold nanoparticles [J]. Journal of Nanoparticle Research. 2012,14:995
这几年做Luminescent Gold Nanoparticles的应该都是2nm的金颗粒
Yu, Y., et al. (2014). "Identification of a Highly Luminescent Au22 (SG) 18 Nanocluster." Journal of the American Chemical Society.
这个文章有光学照片,算是黄褐色吧