[14a-PB5-1~14] 6.6 Probe Microscopy

[14a-PB5-12] Nanoscale Structural Analysis and Surface Enhanced Raman Scattering Spectroscopy of the Silver Nanocube Monolayer Array

〇Satoshi Katano¹, Takeru Iwahori¹, Ryota Yamazaki², Takumi Sasajima¹, Ayana Mizuno², Atsushi Ono^2,3, Yoichi Uehara¹ (1.RIEC, Tohoku Univ., 2.Dep. Eng., Shizuoka Univ., 3.RIE, Shizuoka Univ.)

Keywords:silver nanocube, plasmonic material, scanning probe microscopy

Silver nanocubes (AgNCs) have attracted attention as a new plasmonic material because they have higher wavelength resonance and electric field enhancement than spherical metal nanoparticles. In this study, the nanoscale structure of a two-dimensional AgNC monolayer was investigated using atomic force microscopy, scanning tunneling microscopy and scanning electron microscopy, and the adsorption states of the polymer (PVP) on AgNCs were also studied using Raman spectroscopy.