Tuning the thermal conductivity of strontium titanate through annealing treatments
Zhang Liang1, Li Ning1, Wang Hui-Qiong1, 3, †, Zhang Yufeng1, Ren Fei1, Liao Xia-Xia1, Li Ya-Ping1, Wang Xiao-Dan1, Huang Zheng1, Dai Yang4, Yan Hao4, Zheng Jin-Cheng1, 2, 3, ‡
       

(color online) FTIR spectra of the annealed SrTiO samples, compared with that of as-received SrTiO sample. For easy comparison, the spectra were shifted vertically.