Three copper-N9-modified guanine complexes are reported with structures ranging from a discrete trinuclear motif to a mixed-valence coordination polymer. These complexes were used as precursors for the deposition and growth of copper oxide thin films on Si(100), at two different annealing temperatures, by using a CVD technique. Subsequent resistivity measurements suggest the formation of conductive thin films, raising the possibility of using nucleobase-metal complexes as versatile thin film precursors.
报告了三种
铜-N9-修饰的
鸟嘌呤络合物,其结构从离散的三核单元到混合价态的配位聚合物。这些络合物被用作前驱体,通过
化学气相沉积(CVD)技术,在两种不同的退火温度下,在Si(100)上沉积和生长
铜氧化物薄膜。随后的电阻率测量表明形成了导电薄膜,提出了将核苷酸
金属络合物作为多功能薄膜前驱体的可能性。