6:35 PM - 6:50 PM [19p-C101-11] Effect of the Gate Bias on Molecules Sensingin Back-Gated FET Sensor Modified with Octadecylphosphonic Acid 〇Noriaki Ibe1, Shunsuke Kuramoto1, Takahisa Tanaka1, Ken Uchida1 (1.Keio Univ.)