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Structural refractometry of β- and β″-Al2O3-type aluminates and gallates |
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| Authors: | Yale Y Guo C K Kuo Patrick S Nicholson |
| Institution: | Ceramic Engineering Research Group, Department of Materials Science and Engineering, McMaster University, Hamilton, Ontario L8S 4L7, Canada |
| Abstract: | The ionicity of oxide and β- and β″-Al2O3 crystals is identified via Lorentz–Lorenz molar refractivity. The investigation was extended to sodium gallates, the refractivity and average refractive index of which are estimated. |
| Keywords: | Molar refractivity Optical refractivity Gallates Aluminates Lattice ionicity |
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