| abstract |
The present invention discloses an x-ray detector with a photoconductor comprising a perovskite compound. An X-ray detector according to an embodiment of the present invention includes a substrate; A first electrode formed on the substrate; A photoconductor layer formed on the first electrode and generating electron-hole pairs by an incident X-ray; And a second electrode formed on the photoconductor layer, wherein the photoconductor layer comprises a perovskite compound represented by the following formula (1). [Chemical Formula 1] A 2 A ' n-1 M n X 3n + 1 (Wherein A is a monovalent cation, A 'is a monovalent cation, M is a monovalent, divalent, trivalent or tetravalent metal cation, X is a monovalent anion, and n is at least one .) |