Excellent thermal stability and thermoelectric properties of <i>Pnma</i>-phase SnSe in middle temperature aerobic environment

Excellent thermal stability and thermoelectric properties of Pnma-phase SnSe in middle temperature aerobic environment

Tang Yu¹, Li Decong^{1, 2}, Chen Zhong¹, Deng Shuping¹, Sun Luqi¹, Liu Wenting¹, Shen Lanxian¹, Deng Shukang^{1, †}

(color online) (a) Powder x-ray diffraction patterns for all samples. (b) As grown and polished single crystal of SnSe. (c), (d) The SEM images of S1 and S3. (e), (f) The TEM images of S1 and S3. (g), (h) The EDS spectra of S1 and S3.