碲硒合金(TeₓSe₁₋ₓ)作为一种新型红外材料,因其简单的元素组成、可调的带隙、低毒性和低熔点,显示出与硅基读出集成电路(ROIC)单片集成的潜力。TeₓSe₁₋ₓ具有独特的一维晶体 ...
随后,研究人员在64×64 a-Si薄膜晶体管(TFT)ROIC上,成功单片集成了TeₓSe₁₋ₓ光电二极管阵列,进一步进行光电性能测试。此外,研究团队还展示了该芯片在短波红外成像中的实用应用 ...
在当今科技迅猛发展的时代,短波红外(SWIR)成像技术正在多个领域展现出不可或缺的应用潜力,但其实施面临许多挑战。常用的半导体材料,如锗(Ge)、铟镓砷(InGaAs)和汞镉碲(HgCdTe),往往存在成本高、集成复杂等问题。近期,华中科技大学的研究 ...
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However, there was no corresponding growth in ROE, and ROIC also declined. The growth was fueled by a high Reinvestment rate. Furthermore, there was no improvement in operating and capital ...
近日,一支来自英国诺丁汉特伦特大学的科研团队,在红外成像上先后取得两项成果。 第一项成果是:他们利用四波混频设计出一种新型半刻蚀硅超 ...