The market demand for lanthanum aluminate single crystal (LaAlO3) is vast and my country’s production capacity needs to be improved.

Lanthanum aluminate, with the chemical formula LaAlO3, is a perovskite structure ABO3 compound. It has the advantages of wide energy gap, large specific surface area, small dielectric constant, low dielectric loss, small thermal expansion coefficient, and good thermal stability. Lanthanum aluminate single crystal is a type of high-temperature superconducting thin film substrate single crystal material…