Self-biased wavelength selective photodetection in an n-IGZO/p-GeSe heterostructure by polarity flipping

This is the authors' abstract. We don't add key points for this paper.

A self-powered ITO/n-IGZO/p-GeSe p–n transparent device was fabricated via RF sputtering. It provides an alternative to scalable, low-cost, multifunctional transparent NIR optical sensors with selective wavelength photodetection characteristics.