摘要 |
PURPOSE:To improve yield on manufacture by enhancing a step coverage at the stepped section of an adhesive layer. CONSTITUTION:An HgCdTe crystal 22 is bonded onto an insulating substrate 21 by using adhesives 23, and the crystal 22 is abraded, and HgCdTe crystals 12 are shaped to regions 25 and 26 in which a photosensitive section and electrode connecting sections are formed. One parts of adhesives 23 are exposed at that time. The whole HgCdTe crystals 12 are etched, end sections 27 are made gentle, and a process through which first and second conductors are shaped is executed. A laminate consisting of Cr or Ti and Au or Al, In or the like is fitted as a conductor material 29, and these elements are laminated through a film formation method having an excellent step coverage, such as bias sputtering, oblique evaporation, etc. |