Multi-nanopore for high-throughput single-particle detection

Makusu Tsutsui; Kazumichi Yokota; Tomoko Nakada; Akihide Arima; Wataru Tonomura; Masateru Taniguchi; Takashi Washio; Tomoji Kawai

Presentation information

Oral presentation

12 Organic Molecules and Bioelectronics » 12.6 Nanobiotechnology

[18p-E203-1~16] 12.6 Nanobiotechnology

Wed. Sep 18, 2019 1:45 PM - 6:00 PM E203 (E203)

Ryugo Tero(Toyohashi Univ. of Tech.), Takahito Ohshiro(Osaka Univ.), Keiko Tawa(Kwansei Gakuin Univ.), Itaru Yanagi(Hitachi)

2:00 PM - 2:15 PM

[18p-E203-2] Multi-nanopore for high-throughput single-particle detection

〇Makusu Tsutsui¹, Kazumichi Yokota¹, Tomoko Nakada¹, Akihide Arima¹, Wataru Tonomura¹, Masateru Taniguchi¹, Takashi Washio¹, Tomoji Kawai¹ (1.Osaka Univ.)

Keywords:nanopore, sensors

We developed a multi-nanopore sensor for high-throughput single-nanoparticle detection. We fabricated up to 7 pores integrated in a thin dielectric membrane. Using this, we demonstrated increasing particle detection rates with the number of nanopores. We also found prominent influence of electric field overlap among the closely-integrated multi-nanopores to degrade the particle capture performance.