NANOGAP ELECTRODE STRUCTURE, METHOD FOR MANUFACTURING SAME, ANALYSIS DEVICE AND ANALYSIS METHOD

摘要

Provided are a nanogap electrode structure that enables stable formation of a nanogap by an easy way, a method for manufacturing the same, an analysis device and an analysis method. The nanogap electrode structure 10 comprises an insulating film 11 that has a nanopore 13, said nanopore allowing the passage of a sample therethrough, and a nanogap electrode 12 that is formed on the insulating film 11 and provided with a nanogap 17 between a pair of electrode parts 14a and 14b. The pair of electrode parts 14a and 14b have an above-nanopore region 15 that is positioned above the nanopore 13, and a connection region 16 that is positioned above the insulating film 11 and connected to the above-nanopore region 15. The nanogap 17 is formed within the above-nanopore region 15.