TY - GEN
T1 - Development of high-efficient proton conductor nanochannels array based on ferroelectric material
AU - Seo, H.
AU - Pihosh, Y.
AU - Kazoe, Y.
AU - Mawatari, K.
AU - Kitamura, K.
AU - Tabata, O.
AU - Tsuchiya, T.
AU - Kitamori, T.
PY - 2015/1/1
Y1 - 2015/1/1
N2 -
In this work, we report on the possibility of controlling the surface potential of extended-nano channels (ENCs) made in a system of SiO
2
/LiNbO
3
(LN), which can promote improvement of the proton diffusion rate. We detected the optimal thickness of a SiO
2
film which is ∼ 5 nm, where the deposited material would not affect spontaneous polarization of the LN material, which results in enhanced protontransport in ENCs. Here, we describe the device concept, the effect of SiO
2
thickness on the LN surface potential, demonstrate the device working principle and show its enhancement of 2.5 times in proton diffusion in comparison to the balk value.
AB -
In this work, we report on the possibility of controlling the surface potential of extended-nano channels (ENCs) made in a system of SiO
2
/LiNbO
3
(LN), which can promote improvement of the proton diffusion rate. We detected the optimal thickness of a SiO
2
film which is ∼ 5 nm, where the deposited material would not affect spontaneous polarization of the LN material, which results in enhanced protontransport in ENCs. Here, we describe the device concept, the effect of SiO
2
thickness on the LN surface potential, demonstrate the device working principle and show its enhancement of 2.5 times in proton diffusion in comparison to the balk value.
KW - Extended nano channel
KW - Ferro-electric material
KW - Proton conducting media
UR - http://www.scopus.com/inward/record.url?scp=84983268548&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84983268548&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:84983268548
T3 - MicroTAS 2015 - 19th International Conference on Miniaturized Systems for Chemistry and Life Sciences
SP - 1124
EP - 1126
BT - MicroTAS 2015 - 19th International Conference on Miniaturized Systems for Chemistry and Life Sciences
PB - Chemical and Biological Microsystems Society
T2 - 19th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2015
Y2 - 25 October 2015 through 29 October 2015
ER -