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This study compares the characteristics, gain, energy resolution, and capacity of resistive and standard detectors for SLHC prototypes. The results show differences in plateau curve, gain, resolution, and capacity based on strip pitch.
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Characterization prototypes SLHC (resistives and no resistives)
Resolution 55Fe (Vmesh:330v Ar+5%isobutane)comparison resistives,standard detectors
In summary • Mean capacity: • (pitch strip: 2mm)= 1.28nF • (pitch strip:1mm)= 897pF • (pitch strip: 0.5mm)= 623pF • (pitch strip:0.250mm)= 494pF • Mean gain max(in Ar+5%isobutane): • No resistive: 37000 (360v) • standard: 30000 (360v) • Mean energy resolution 55Fe: • No resistive: 20% • Resistive: 26%