F. W. Ragay

Experimental analysis of the efficiency of heterostructure GaAs-AlGaAs solar cells

G. L. Araújo, A. Martí, J. Wolter, 1996 .

Aluminium layers as nonalloyed contacts to p‐type GaAs

M. Leys, J. Wolter, F. W. Ragay, 1993 .

Experimental analysis of GaAs-InGaAs MQW solar cells

G. L. Araújo, A. Martí, J. H. Wolter, 1994, Proceedings of 1994 IEEE 1st World Conference on Photovoltaic Energy Conversion - WCPEC (A Joint Conference of PVSC, PVSEC and PSEC).

Novel low temperature RF plasma annealing using NH/sub 3/-N/sub 2/ gas mixture

J. Middelhoek, F. W. Ragay, K. Aite, 1990 .

Application of δ-doping in GaAs tunnel junctions

M. Leys, J. Wolter, F. W. Ragay, 1994 .