Samfurin da za a yi gwajin EBIC dole ne ya kasance kayan semiconductor kuma ya ƙunshi filin lantarki na ciki don raba nau'ikan ramun lantarki
Ta hanyar ma'auni, za mu iya samun matsayi da fadin PN node, ta hanyar IV curve bincike don ƙayyade halaye na rectification, za mu iya nazarin tsawon yaduwa na kaɗan carriers, nazarin matsayin lahani, nazarin rashin aiki na na'urorin lantarki.

Misali na 1: Gwajin PN node matsayi, fadi, tsawon yawo

Misali na 2: Gwajin ƙididdigar kuskure na kayan semiconductor, ƙididdigar ƙididdigar kuskure a cikin kayan ƙwayoyin hasken rana na Si.