標題: Giant Pockels effect of polar organic solvents and water in the electric double layer on a transparent electrode
作者: Kanemaru, Hironori
Yukita, Shunpei
Namiki, Hajime
Nosaka, Yugo
Kobayashi, Takayoshi
Tokunaga, Eiji
電子物理學系
Department of Electrophysics
公開日期: 1-Jan-2017
摘要: The Pockels effect of polar organic solvents and water within the electric double layer (EDL) on an indium-tin-oxide (ITO) electrode is studied to find that water has the largest Pockels coefficient (230 pm V-1), followed in order by methanol (200 pm V-1), ethanol (84 pm V-1), and dimethyl sulfoxide (DMSO) (20 pm V-1). Electrolyte solutions of water and methanol have nearly the same magnitude of Pockels coefficient, while ethanol and DMSO solutions exhibit two and ten times smaller Pockels coefficients than the methanol solution, respectively. The Pockels coefficient scales well with the hydrogen-bond strength (or average cluster size) divided by the solvent viscosity. This suggests that hydrogen bonding and viscosity play crucial roles in the mechanism of the Pockels effect of these liquids.
URI: http://dx.doi.org/10.1039/c7ra05875f
http://hdl.handle.net/11536/143867
ISSN: 2046-2069
DOI: 10.1039/c7ra05875f
期刊: RSC ADVANCES
Volume: 7
Issue: 72
起始頁: 45682
結束頁: 45690
Appears in Collections:Articles


Files in This Item:

  1. 1d5a5c860e43c154d15ca234b1a307a0.pdf

If it is a zip file, please download the file and unzip it, then open index.html in a browser to view the full text content.