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Second harmonic generation and Yb3+ cooperative emission used as structural probes in size-driven cubic–tetragonal phase transition in BaTiO3 sol–gel nanocrystals

Materials ScienceEngineeringNanomaterialsNanotechnologyApplied PhysicsSecond Harmonic GenerationNanostructure SynthesisNanocrystalline MaterialFunctional MaterialsYb3+ Cooperative EmissionStructural Probes