奥斯特瓦尔德成熟
吸附
材料科学
碲化镉光电
化学工程
热力学
凝聚态物理
物理化学
化学
纳米技术
物理
工程类
作者
Decheng An,Jiangjing Wang,Jie Zhang,Xin Zhai,Zepeng Kang,Wenhao Fan,Jian Yan,Yequn Liu,Lu Lu,Chun‐Lin Jia,Matthias Wuttig,Oana Cojocaru‐Mirédin,Shaoping Chen,Wenxian Wang,G. Jeffrey Snyder,Yuan Yu
摘要
Interfacial complexions formed by Gibbs adsorption of Ag retard the Ostwald ripening of CdTe precipitates in SnTe, minimizing the thermal conductivity. Combined with the band convergence, a high and stable zT of 1.5 is obtained in SnAg 0.05 Te-6%CdSe.
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