Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Marjo J. H. Stevens"'
Autor:
Rong-Jun Xie, Peter H. L. Notten, Marjo J. H. Stevens, Zhijun Zhang, Zhen-Yong Man, Yu-Fang Shen, Hubertus T. Hintzen, A.C.A. Delsing, Otmar M. ten Kate, Pieter Dorenbos, Jing-Tai Zhao
Publikováno v:
Journal of Materials Chemistry C, 1(47), 7856-7865. Royal Society of Chemistry
The electronic structure of SrAlSi4N7 was calculated using the CASTEP code and SrAlSi4N7 is an intermediate band gap semiconductor with an indirect energy gap of 3.6 eV. Ce3+ and Yb2+-activated SrAlSi4N7 samples were prepared by a solid-state reactio
Autor:
A.C.A. Delsing, Jing-Tai Zhao, Hubertus T. Hintzen, Peter H. L. Notten, Pieter Dorenbos, Marjo J. H. Stevens, Otmar M. ten Kate, Zhijun Zhang
Publikováno v:
Journal of Materials Chemistry, 22, 23871-23876. Royal Society of Chemistry
This paper reports on the diffuse reflection spectra, photoluminescence spectra and chromaticity of ytterbium in CaAlSiN3 at room temperature. It can be excited efficiently over a broad spectral range between 280 and 580 nm and exhibits a single inte