Emission properties of hydrothermal Yb<sup>3 +</sup>, Er<sup>3 +</sup>and Yb<sup>3 +</sup>, Tm<sup>3 +</sup>-codoped Lu<sub>2</sub>O<sub>3</sub>nanorods: upconversion, cathodoluminescence and assessment of waveguide behaviorE. W. Barrera, C. Cascales, Francesc Dı́az et al.|Nanotechnology|2011Cited by 38