Uniaxial and tensile strained germanium nanomembranes in rolled-up geometry by polarized Raman scattering spectroscopy

by Qinglei Guo, Miao Zhang, Zhongying Xue, Jing Zhang, Gang Wang, Da Chen, Zhiqiang Mu, Gaoshan Huang, Yongfeng Mei, Zengfeng Di, Xi Wang
Published 2015-03-01