Mapping stocks and flows of neodymium: An assessment of neodymium production and consumption in the Netherlands in 2010 and 2030

The Master's programme Industrial Ecology is jointly organised by Leiden University and Delft University of Technology. Neodymium applications, especially the neodymium-iron-boron (NdFeB) permanent magnet, have substantially enabled continuous miniaturization in the electronics sector and have become increasingly vital to electric mobility and...

Lanthanide 4f-level location in lanthanide doped and cerium-lanthanide codoped NaLaF4 by photo- and thermoluminescence

Photo- and thermoluminescence (TL) spectra of NaLaF4:Ln3+ (Ln = Ce,Pr,Nd,Sm,Eu,Gd,Tb,Dy,Ho,Er,Tm) and NaLaF4:Ce3+, Ln3+ (Ln = Nd,Sm,Ho,Er,Tm) are presented and used together with the empirical Dorenbos model in order to establish the 4f energy level positions of all tri- and divalent lanthanide ions doped in NaLaF4. The information will be...

High-resolution luminescence spectroscopy study of down-conversion routes in NaGdF4:Nd3+ and NaGdF4:Tm3+ using synchrotron radiation