X-ray absorption spectroscopy analysis of the effect of MnO<inf>2</inf>doping on local structure of ((K<inf>0.5</inf>Na<inf>0.5</inf>)<inf>0.935</inf>Li<inf>0.065</inf>)NbO<inf>3</inf>ceramics

• Main Authors: Kanokwan Kanchiang, Sittichain Pramchu, Supattra Wongsaenmai, Rattikorn Yimnirun, Yongyut Laosiritaworn
• Format: Journal
• Published: 2018
• Subjects: Engineering; Materials Science; Physics and Astronomy
• Online Access: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84901420565&origin=inward; http://cmuir.cmu.ac.th/jspui/handle/6653943832/53494
• Institution: Chiang Mai University

In this work, the extend X-ray absorption fine structure (EXAFS) analysis was performed in combination with the density functional theory (DFT) calculation to investigate local structure of Mn-doped ((K0.5Na0.5)0.935Li0.065)NbO3. From the structural relaxation, Mn3+is substituted on Nb5+to produce o...