| 摘要 |
PROBLEM TO BE SOLVED: To provide a semiconductor X-ray detecting element capable of preventing a characteristic from being deteriorated under use, and a manufacturing method therefor. SOLUTION: A shade-like member 8 for preventing gas coming out from a Dewer vessel storing the semiconductor X-ray detecting element 10 from being deposited onto an i-layer 3 and a p-layer 4 is provided in the periphery of an n-face electrode 1. The semiconductor X-ray detecting element 10 is prevented from being contaminated to prevent the characteristic from being deteriorated, by the present invention, since the gas coming out from the Dewer vessel is deposited onto the shade-like member 8 before reaching the i-layer 3 and the p-layer 4 of the semiconductor X-ray detecting element. COPYRIGHT: (C)2006,JPO&NCIPI
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