We fabricated a grating-structured electrode made of indium-doped zinc oxide (IZO) with a
high refractive index (approximately 2) for a bacteriorhodopsin (bR) photocell. We
investigated the photocurrent characteristics of the bR photocell and demonstrated that the
photocurrent values from the bR/IZO electrode with the grating structure with a grating period
of 340 nm were more than 3.5–4 times larger than those without the grating structure. The
photocurrent enhancement was attributed to the resonance effect due to light coupling to the …

Enhanced photocurrent generation from bacteriorhodopsin photocells using grating-structured
transparent conductive oxide electrodes | CiNii Research … Enhanced photocurrent
generation from bacteriorhodopsin photocells using grating-structured transparent conductive
oxide electrodes … タイトル Enhanced photocurrent generation from bacteriorhodopsin
photocells using grating-structured transparent conductive oxide electrodes …