Transmission-type x-ray target and radiation generating tube including the same

摘要

A transmission-type X-ray target (115) includes a flat plate-shaped diamond substrate (117) having a first surface (117a) and a second surface (117b) facing the first surface (117a) and a target layer (116) that is located on the first surface (117a). A residual stress of the first surface (117a) is lower than a residual stress of the second surface (117b).