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oai:docta.ucm.es:20.500.14352/140182024-08-29T14:26:47Zcom_20.500.14352_14col_20.500.14352_21

Efficient white-light emission from Zn_2GeO_4 nanomaterials Hidalgo Alcalde, Pedro Dolado Fernández, Jaime Méndez Martín, María Bianchi 538.9 Luminiscence Raman Zinc Germanate Polarized Raman spectroscopy Luminescence Transparent conductive oxides Física de materiales Física del estado sólido 2211 Física del Estado Sólido © 2019 SPIE Conference on Oxide-Based Materials and Devices(10. 2019. San Francisco) ISSN: 0277-786X This work has been supported by MINECO projects MAT 2015-65274-R/FEDER and M-ERA. NET PCIN-2017-106 Zn_2GeO_4 is a novel transparent conductive oxide material, with an ultra-wide band gap of 4.5 eV, and rather good electrical conductivity. Zn_2GeO_4 nano-and microwires grown by a thermal technique show two intense emission bands centered in the UV and VIS region, respectively. In this work, we have studied the correlation between luminescence and structural properties in undoped and Mg doped samples. The waveguiding behavior of the microrods has been assessed by the excitation with a 325 nm laser and analysis of the transmitted light along the structure. The intense white luminescence of Zn_2GeO_4 nanomaterials makes them of interest as efficient phosphors for field emission displays. Unión Europea. H2020 Ministerio de Economía y Competitividad (MINECO)/FEDER Depto. de Física de Materiales Fac. de Ciencias Físicas TRUE pub 2023-06-17T14:18:03Z 2023-06-17T14:18:03Z 2019 book part https://hdl.handle.net/20.500.14352/14018 XXXX-XXXX 10.1117/12.2511254 eng Proceedings of SPIE M-ERA. NET PCIN-2017-106 MAT 2015-65274-R-FEDER open access application/pdf SPIE