An easy way to controllably synthesize one-dimensional SmB6 topological insulator nanostructures and exploration of their field emission applications
Yang Xun, Gan Hai-Bo, Tian Yan, Xu Ning-Sheng, Deng Shao-Zhi, Chen Jun, Chen Huanjun, Liang Shi-Dong, Liu Fei †
       

(color online) (a) Typical XRD patterns and (b) Raman spectra of the SmB6 nanowires and nanopencils.