The self-assembled structures of 4, 4′-dionoyl-2, 2′-dipyridyl and its co-adsorption with stearic acid on highly oriented pyrolytic graphite (HOPG) have been studied by the scanning tunneling microscopy (STM). As a ...The self-assembled structures of 4, 4′-dionoyl-2, 2′-dipyridyl and its co-adsorption with stearic acid on highly oriented pyrolytic graphite (HOPG) have been studied by the scanning tunneling microscopy (STM). As a result, 4,4′- dionoyl-2,2′-dipyridyl forms a planar trans conformation in two cases, and through the co-adsorption with stearic acid, 4, 4′-dionoyl-2,2′-dipyridyl and stearic acid form a well-or- dered nanostructure.展开更多
基金supported by the National Natural Sdence Foundation of China(Grant No.G20103008)the Foundalion of the Chinese Academy of Sciences.
文摘The self-assembled structures of 4, 4′-dionoyl-2, 2′-dipyridyl and its co-adsorption with stearic acid on highly oriented pyrolytic graphite (HOPG) have been studied by the scanning tunneling microscopy (STM). As a result, 4,4′- dionoyl-2,2′-dipyridyl forms a planar trans conformation in two cases, and through the co-adsorption with stearic acid, 4, 4′-dionoyl-2,2′-dipyridyl and stearic acid form a well-or- dered nanostructure.