[17p-P6-1~34] 12.3 Functional Materials and Novel Devices

[17p-P6-26] A sensor chip using polymer particle formation based on spinodal dewetting of polystyrene solution

〇Marie Taguchi¹, Tasuku Ogami², Takashi Fukuda³, Akira Emoto¹ (1.Doshisha Univ., 2.NAIST, 3.AIST)

Keywords:sensor chip, spinodal dewetting

Searching for a more productive process of substance adsorptive type plasmonic sensor chips, we found that particulate microstructure caused by spinodal dewetting basd on spin coating process could be used for a sensor chip preparation. In this research, we prepared a submicron scale particulate structure by the spin coating. And we evaluated the scattering characteristics depending on the peripheral refractive index changes to estimate the sensing functionality of the particulate structures.