Cd1-xZnxTe(0≤x≤1)晶体的研究现状及应用前景OA

Depletion of high-grade ore deposits,coupled with growing difficulty of separating low-grade ores,has exposed critical shortcomings in current ore separation technologies:sluggish response,high energy consumption,and elevated noise at room temperature.The advent of third-generation semiconductors has positioned Cd1-xZnxTe(0≤x≤1,abbreviated as CZT)as a highly efficient detector material.Leveraging an innovative single-step conversion mechanism,Cd1-xZnxTe(0≤x≤1)detectors directly transduce high-energy radiation into charge signals,enabling precise determination of energy,position and time.This paper provided a comprehensive survey of worldwide research on Cd1-xZnxTe(0≤x≤1)crystals,systematically comparing the merits and drawbacks of various growth techniques.Detailed assessments were presented on controlling compositional uniformity,managing the solid-liquid interface,and eliminating—or at least mitigating—bulk and surface defects.Building on these analyses,the outlook for future applications and development trajectories of Cd1-xZnxTe(0≤x≤1)crystals was discussed.