Harald Schneider

Variable X-ray excitation for total reflection X-ray fluorescence spectrometry using an Mo/W alloy anode and a tunable double multilayer monochromator

H. Schwenke, A. Prange, J. Knoth, 1997 .

A tunable focusing monochromator for total reflection X-ray fluorescence spectrometers

H. Schwenke, C. Michaelsen, J. Knoth, 1999 .

Tunable exciting energies for total reflection X-ray fluorescence spectrometry using a tungsten anode and bandpass filtering

H. Schwenke, J. Knoth, Harald Schneider, 1994 .