In particular , the x - ray and y - ray detectors made from cdo . 9zno . 1te are able to reduce the leakage current and improve the efficiency for detection of radiation . besides , this mateial can work at room temperature for the applications of nuclear detector 特別是采用高阻值cd _ ( 0 . 9 ) zn _ ( 0 . 1 ) te晶體制備的x射線及射線探測器具有低的漏電流和高的探測效率,能夠在室溫下穩(wěn)定工作,是最有前途的探測器用材料。