Mechanochemical synthesis of nanostructured Sr(Ti1–xFex)O3–δ solid-solution powders and their surface photovoltage responses

• Main Authors: Huang, Hui, Chen, Xiaofeng, Luo, Qiong, Han, Mandi, Tan, Ooi Kiang, Tse, Man Siu
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2013
• Subjects: DRNTU::Engineering::Electrical and electronic engineering
• Online Access: https://hdl.handle.net/10356/95918; http://hdl.handle.net/10220/11500
• Institution: Nanyang Technological University

A series of nanostructure Sr(Ti1−xFex)O3−δ (STFx, x=0.4, 0.6, 0.8) solid-solution powders were synthesized by mechanochemical approach milling from the mixture of SrO, Fe2O3 and TiO2 metal oxides at room temperature. The XRD results revealed that the perovskite STFx nanoparticles were finally formed...