Band-gap modulations of armchair silicene nanoribbons by transverse electric fieldsYu-Ling Song, Shuai Zhang, Dao-Bang Lu, Hai-ru Xu, Zhuo Wang, Yu Zhang and Zhi-Wen LuEur. Phys. J. B, 86 12 (2013) 488DOI: https://doi.org/10.1140/epjb/e2013-31078-4