Deep metal-assisted chemical etching using a porous monolithic AgAu layer to develop neutral-colored transparent silicon photovoltaics

• DOI: 10.1039/d3ta02484a
• Publication Date: 2023-07-24T12:40:59Z
• Authors: HyeonOh Shin; Kangmin Lee; Jinhong Mun; Deok-Ho Roh; Eunhye Hwang; Jeonghwan Park; Geunsik Lee; Kwanyong Seo; Tae-Hyuk Kwon
• Keywords: Porous Silicon; Isotropic etching; Deep reactive-ion etching

We report deep metal-assisted chemical etching using a porous monolithic AgAu layer on crystalline silicon as an alternative to the expensive reactive ion for fabricating neutral-colored transparent photovoltaics.