The 66th JSAP Spring Meeting, 2019

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12 Organic Molecules and Bioelectronics » 12.6 Nanobiotechnology

[9p-W242-1~14] 12.6 Nanobiotechnology

Sat. Mar 9, 2019 1:45 PM - 5:45 PM W242 (W242)

Shinya Kumagai(Meijo Univ.), Koji Sumitomo(Univ. of Hyogo), Takahito Ohshiro(Osaka Univ.)

3:30 PM - 3:45 PM

[9p-W242-7] Fabrication of Gabor filtering photosensors using the printing patterns of photoreceptor protein

〇Katsuyuki Kasai1, Yuka Sano2, Hiroyuki Hasegawa2, Yoshiko Okada-Shudo3, Shukichi Tanaka1, Akira Otomo1 (1.NICT, 2.Shimane Univ., 3.UEC)

Keywords:optical senor, bacteriorhodopsin, patterning

Printing patterns of the photoreceptor protein bacteriorhodopsin (bR) can be obtained by using an Inkjet printer. This method can control the thickness of bR films by layering the patterns. We fabricated Gabor filtering photosensors using the inkjet printing patterns of bR. The layer patterns of cosine-type and sine-type Gabor functions were printed on ITO glasses with the multi-valued model. Photocurrent signals of cosine-type and sine-type Gabor functions were obtained by using the bipolar photocell strucure.