Quantum Hall effect in graphene decorated with disordered multilayer patches.

Autor: Nam, Youngwoo, Sun, Jie, Lindvall, Niclas, Jae Yang, Seung, Kireev, Dmitry, Rae Park, Chong, Woo Park, Yung, Yurgens, August
Předmět:
Zdroj: Applied Physics Letters; 12/2/2013, Vol. 103 Issue 23, p233110, 5p, 3 Graphs
Abstrakt: Quantum Hall effect (QHE) is observed in graphene grown by chemical vapour deposition using platinum catalyst. The QHE is even seen in samples which are irregularly decorated with disordered multilayer graphene patches and have very low mobility (<500 cm2V-1s-1). The effect does not seem to depend on electronic mobility and uniformity of the resulting material, which indicates the robustness of QHE in graphene. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index