Structural dependence of the microwave dielectric properties of Cr³⁺-substituted ZnGa₂O₄ spinel ceramics : crystal distortion and vibration mode studies

• Main Authors: Lu, Xiaochi, Du, Zehui, Quan, Bin, Bian, Wenjie, Zhu, Haikui, Zhang, Qitu
• Other Authors: School of Materials Science and Engineering
• Format: Article
• Language: English
• Published: 2021
• Subjects: Engineering::Materials; Ceramic Materials; Crystal Structure
• Online Access: https://hdl.handle.net/10356/151490
• Institution: Nanyang Technological University

Zn[CrGa(₁-ⅹ)]₂O₄ (abbreviated Cr-ZGO) ceramics with x = 0–0.15 were synthesized by the conventional solid state method. The correlation between the microwave dielectric properties and the changes in the crystal structure and cation distribution of Cr-ZGO as a function of Cr³⁺ substitution for Ga3...