Pixel Array Detector for Single Particle Scattering - Gruner Group
Pixel Array Detector for Single Particle Scattering - Gruner Group
Pixel Array Detector for Single Particle Scattering - Gruner Group
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Radiation Hardness<br />
●<br />
Two major CMOS<br />
effects:<br />
– leakage currents in<br />
NMOS switches.<br />
– Threshold voltage<br />
shifts.<br />
● Thinner oxides in 0.25<br />
µm help.<br />
●<br />
Diode damage<br />
Enclosed Layout Transistor<br />
– leakage not a problem with<br />
short exposures.<br />
Hugh Philipp<br />
9. Feb. 2006<br />
LCLS – PAD Talk<br />
21