@article{oai:uec.repo.nii.ac.jp:00009714,
 author = {Tomioka, Yasutaka and Takashima, Shogo and Moriya, Masataka and Shimada, Hiroshi and Hirose, Fumihiko and Hirano-Iwata, Ayumi and Mizugaki, Yoshinao},
 issue = {SI},
 journal = {Japanese Journal of Applied Physics},
 month = {Jun},
 note = {A bilayer lipid membrane (BLM) is the main component of the cell membrane of living organisms, which can be formed artificially. Although the specific capacitance of a BLM is known to be in the range of 0.4–1.0 μF cm^–2, many previous works that formed free-standing BLMs over an aperture in silicon chips reported larger values beyond this typical range, which suggests that equivalent-circuit models are not adequate. In this work, we modified the equivalent-circuit model by adding a resistance element of silicon. To evaluate the validity of the modified model, we applied the model to the results of electrochemical impedance spectroscopy for free-standing BLMs formed over an aperture in nanofabricated silicon chips. The derived specific capacitance values were 0.57 ± 0.08 μF cm^–2, which settles in the typical range.},
 pages = {SIIK02-1--SIIK02-5},
 title = {Capacitance extraction method for a free-standing bilayer lipid membrane formed over an aperture in a nanofabricated silicon chip},
 volume = {59},
 year = {2020}
}