【摘 要】
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Lithium aluminate, LiAIO2, is an important material in solid-state chemistry, such as solid-state chemistry,nuclear physics and crystallographic growth.However, so far, there is no in-situ high-pressu
【机 构】
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Institute of Atomic and Molecular Physics,Sichuan University,610065,Chengdu,China
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Lithium aluminate, LiAIO2, is an important material in solid-state chemistry, such as solid-state chemistry,nuclear physics and crystallographic growth.However, so far, there is no in-situ high-pressure study on LiA1O2.This work presents a systematic study of high-pressure transition and vibrational properties of LiA1O2, both theoretically, though ab initio calculation, and experimentally, though Raman scattering at high pressure up to 40 GPa The pressure dependence of the tetrahedral γ-LiAIO2 Raman spectra has been investigated up to 40 GPa at room temperature with a diamond-anvil cell.
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