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Natural Science Forum / Physics / Particle Physics / May 2007alpha particle
When a alpha particle enters in silicon, it needs 3.6eV to generate an electron-hole pair, while the bandgap of the silicion is 1.12eV, why 3.6eV ? Thanks. > When a alpha particle enters in silicon, it needs 3.6eV to generate an > electron-hole pair, while the bandgap of the silicion is 1.12eV, why > 3.6eV ? Thanks. polarisation between the silicon and charge |
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