Ultralong well-aligned TiO2: Ln(3+) (Ln = Eu, Sm, or Er) fibres prepared by modified electrospinning and their temperature-dependent luminescence
Ultralong well-aligned TiO2: Ln(3+) (Ln = Eu, Sm, or Er) fibres prepared by modified electrospinning and their temperature-dependent luminescenceUltralong well-aligned TiO2: Ln(3+) (Ln = Eu, Sm, or Er