Presentation Information
[1P30]Nanopattern formation of sexithiophene and pentacene grown on layered-material surfaces
Ibuki Tsukamoto1, *Souma Odan1, Jun Sen1, Ryota Iijima1, Ryota Fujita1, Shinya Ohno1 (1. Graduate School of Engineering Science, Yokohama National University)
The domain boundaries of CVD-graphene are known to influence electron transport properties. Besides the transport property, recent studies have illuminated their impact on mechanical, electrical, optical, and thermoelectric characteristics. However, their role in molecular growth remains unexplored. Thus, the present study investigated how domain boundaries in two-dimensional materials, specifically graphene and transition metal dichalcogenides (TMDs), affect the adsorption and growth behavior of organic molecules such as sexithiophene (α-6T), pentacene, and phthalocyanine. The investigation is focused on the interplay between surface structure and molecular alignment/orientation that are relevant to organic electronics.