Convective Self-Assembly of 2D Non-Close-Packed Binary Au Nanoparticle Array with Tunable Optical Properties
收藏科学数据银行2022-10-26 更新2026-04-23 收录
下载链接：
https://www.scidb.cn/detail?dataSetId=4414c72c89134f53b49933f099d3b094
下载链接
链接失效反馈官方服务：
资源简介：
Field emission scanning electron microscopy (FE-SEM, Sirion 200) was used to characterize the morphologies of the products. A sputtering device (Quorum, K550X) was employed to deposit the thin Au film on the PS crystal colloidal monolayer. The optical absorption spectra of the products were obtained with an ultraviolet–visible–near-infrared (UV–Vis–NIR) spectrophotometer (Varian, Cary 500). Reflection spectra were collected using the R1 angle-resolved spectroscopy system (R1-A-UV). A confocal microprobe Raman spectrometer (Renishaw Invia) was used to determine the SERS properties. The laser wavelength was 785 nm, and SERS spectra were obtained after integration for 5 s and accumulated 1 time. The laser power was 0.25 mW.
提供机构：
中国科学院合肥物质科学研究院固体所; Dilong Liu; Weiping Ca; Changchang Xing
创建时间：
2022-10-16
