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Presentation 2022-03-01 16:35
Electrical Properties of Bilayer Lipid Membranes Mixed with [70]PCBM
Yoshihiro Shimada, Daiki Hiramatsu, Riku Sato, Masataka Moriya (UEC), Daisuke Tadaki, Ayumi Hirano-Iwata (TOHOKU Univ.), Yoshinao Mizugaki (UEC) CPM2021-83 Link to ES Tech. Rep. Archives: CPM2021-83
Abstract (in Japanese) (See Japanese page) 
(in English) A bilayer lipid membrane (BLM) is a basic unit of a cell membrane. In the BLM mixed with [60]PCBM, a change in current through the BLM was obtained when it was irradiated with light. The amount of change is referred to as amount of current shift. In this study, we focus on [70]PCBM, which has higher absorbance in the visible light region than [60]PCBM. We fabricated BLMs mixed with [70]PCBM, and investigated the amount of the current shift. Unfortunately, the amount of current shift of the BLM mixed [70]PCBM did not increase compared to that of the BLM mixed with [60]PCBM. On the other hand, the frequency characteristics of impedance of the BLM mixed [70]PCBM showed different characteristics from those of the conventional BLM. To analyze this, we performed fitting the spectra with an equivalent circuit including some additional parameters that take into account the effect of [70]PCBM on the conventional equivalent circuit. As a result, we could roughly predict the amount of current shift from the state of the BLM in the non-irradiated state.
Keyword (in Japanese) (See Japanese page) 
(in English) lipid bilayer membrane / folding method / PCBM / photocurrent / / / /  
Reference Info. IEICE Tech. Rep., vol. 121, no. 387, CPM2021-83, pp. 42-45, March 2022.
Paper # CPM2021-83 
Date of Issue 2022-02-22 (CPM) 
ISSN Online edition: ISSN 2432-6380
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Download PDF CPM2021-83 Link to ES Tech. Rep. Archives: CPM2021-83

Conference Information
Committee CPM  
Conference Date 2022-03-01 - 2022-03-01 
Place (in Japanese) (See Japanese page) 
Place (in English) Online 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To CPM 
Conference Code 2022-03-CPM 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Electrical Properties of Bilayer Lipid Membranes Mixed with [70]PCBM 
Sub Title (in English)  
Keyword(1) lipid bilayer membrane  
Keyword(2) folding method  
Keyword(3) PCBM  
Keyword(4) photocurrent  
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1st Author's Name Yoshihiro Shimada  
1st Author's Affiliation The University of Electro-Communications (UEC)
2nd Author's Name Daiki Hiramatsu  
2nd Author's Affiliation The University of Electro-Communications (UEC)
3rd Author's Name Riku Sato  
3rd Author's Affiliation The University of Electro-Communications (UEC)
4th Author's Name Masataka Moriya  
4th Author's Affiliation The University of Electro-Communications (UEC)
5th Author's Name Daisuke Tadaki  
5th Author's Affiliation TOHOKU UNIVERSITY (TOHOKU Univ.)
6th Author's Name Ayumi Hirano-Iwata  
6th Author's Affiliation TOHOKU UNIVERSITY (TOHOKU Univ.)
7th Author's Name Yoshinao Mizugaki  
7th Author's Affiliation The University of Electro-Communications (UEC)
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Speaker Author-1 
Date Time 2022-03-01 16:35:00 
Presentation Time 15 minutes 
Registration for CPM 
Paper # CPM2021-83 
Volume (vol) vol.121 
Number (no) no.387 
Page pp.42-45 
#Pages
Date of Issue 2022-02-22 (CPM) 


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