Gupta, S. K.Garcia, M. A. P.Zuniga, J. P.2020-11-092020-11-092019Journal of Luminescence, 2019. Vol. 214: Article no. 116591http://hdl.handle.net/123456789/212264896 bytestext/htmlenLa2Zr2O7LanthanideNanoparticlesUpconversionDownconversionVisible and ultraviolet upconversion and near infrared downconversion luminescence from lanthanide doped La2Zr2O7 nanoparticlesArticle