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Silicon Strip Detectors. Background Semiconductors Doping N-type, P-type.

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Presentation on theme: "Silicon Strip Detectors. Background Semiconductors Doping N-type, P-type."— Presentation transcript:

1 Silicon Strip Detectors

2 Background Semiconductors Doping N-type, P-type

3 Basics Semiconductors Four main layers: Silicate covering Long strips of conducting metal Long strips of P or N-type doped silicon Base made out of P or N-type doped silicon

4 More Basics Depletion Depletion voltage

5 Particle Detection Depletion region Electron/hole pair creation

6 Detector Parameters I-V curve C-V curves Front-Back Interstrip

7 I/V Curve for w066 10

8 I/V Curve for w066 3

9 Next Steps Analyze front-back capacitance data Do interstrip capacitance tests Irradiate wafers Redo all tests and compare data


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