Unformatted text preview: [quantify the degree of polarization of the incident beam] Note: use Cu Cu K α radiation and Ge (220) reflections in the monochromator. 3. Hardware For the Panalytical and Rigaku diffractometers, describe the detectors: a. Are the detectors gas proportional counters? b. If yes to (a), then … i. What is the fill gas? ii. What is the bias on the detector? iii. What are the values of R and C for the detector circuit? iv. What are factors that limit the RC time constant for the total detector system? Please explain....
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- Spring '10
- Fundamental physics concepts, RC circuit, RC time constant, Cu Kα