根据Hg1-xMnxTe的光学吸收光谱,用Kana模型详细分析了重空穴和导带间的直接跃迁导致的本征光吸收。研究表明当光吸收系数α......

以NaHB4做还原剂，利用一步共还原氯金酸（HAuCl4）和硝酸银（AgNO3）制备了金-银复合结构的纳米颗粒。用透射电子显微镜对所制备的金-银复合......

Underwater imaging posts a challenge due to the degradation by the absorption and scattering occurred during light propa......