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Figure 4
Neutron diffraction patterns at 2.37 Å of an 8 mm-OD quartz glass tube of 1 mm wall thickness, a 5.6 mm-OD vanadium sample holder of 0.5 mm wall thickness, a 5.6 mm-OD aluminium sample holder of 0.5 mm wall thickness and a 5 mm-OD Charles Supper quartz glass capillary tube of 0.01 mm wall thickness; air is shown for comparison. Data sets were taken at room temperature using identical slit settings and monitor count. |