A titanium-aryloxide (Ti-Ao) complex showing high visible-light absorption was fabricated by molecular layer deposition. Studies using ultraviolet–visible spectroscopy and density functional theory calculations revealed that the origin of the visible absorption was ligand-to-metal charge-transfer. ZnO/Ti-Ao nanolaminate phototransistors functioned synergistically with Ti-Ao acting as a visible-light absorber, and ZnO serving as a good semiconductor.

中文翻译：

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具有可见光吸收的电荷转移复合薄膜的分子层沉积

通过分子层沉积制备了显示出高可见光吸收的钛-芳氧基（Ti-Ao）配合物。使用紫外可见光谱和密度泛函理论计算的研究表明，可见吸收的起源是配体到金属的电荷转移。ZnO / Ti-Ao纳米层压光电晶体管与Ti-Ao充当可见光吸收剂，ZnO充当良好的半导体具有协同作用。