Abstract
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.
| Original language | English |
|---|---|
| Title of host publication | MicroTAS 2015 - 19th International Conference on Miniaturized Systems for Chemistry and Life Sciences |
| Publisher | Chemical and Biological Microsystems Society |
| Pages | 1124-1126 |
| Number of pages | 3 |
| ISBN (Electronic) | 9780979806483 |
| Publication status | Published - 2015 Jan 1 |
| Event | 19th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2015 - Gyeongju, Korea, Republic of Duration: 2015 Oct 25 → 2015 Oct 29 |
Publication series
| Name | MicroTAS 2015 - 19th International Conference on Miniaturized Systems for Chemistry and Life Sciences |
|---|
Other
| Other | 19th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2015 |
|---|---|
| Country | Korea, Republic of |
| City | Gyeongju |
| Period | 15/10/25 → 15/10/29 |
Fingerprint
Keywords
- Extended nano channel
- Ferro-electric material
- Proton conducting media
ASJC Scopus subject areas
- Control and Systems Engineering
Cite this
Development of high-efficient proton conductor nanochannels array based on ferroelectric material. / Seo, H.; Pihosh, Y.; Kazoe, Yutaka; Mawatari, K.; Kitamura, K.; Tabata, O.; Tsuchiya, T.; Kitamori, T.
MicroTAS 2015 - 19th International Conference on Miniaturized Systems for Chemistry and Life Sciences. Chemical and Biological Microsystems Society, 2015. p. 1124-1126 (MicroTAS 2015 - 19th International Conference on Miniaturized Systems for Chemistry and Life Sciences).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Development of high-efficient proton conductor nanochannels array based on ferroelectric material
AU - Seo, H.
AU - Pihosh, Y.
AU - Kazoe, Yutaka
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
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
ER -