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Electron-matter interactions

Electron-matter interactions. Electron-matter interactions accounts for: Backscattering X ray emission Exposure dose modification CASINO “monte CArlo SImulation of electroN trajectory in sOlids” http://www.gel.usherb.ca/casino/ casino.exe. Example: multilayers. Example: “grain boundary”.

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Electron-matter interactions

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  1. Electron-matter interactions • Electron-matter interactions accounts for: • Backscattering • X ray emission • Exposure dose modification • CASINO • “monte CArlo SImulation of electroN trajectory in sOlids” • http://www.gel.usherb.ca/casino/ • casino.exe

  2. Example: multilayers

  3. Example: “grain boundary”

  4. YBCO/STO MgB2/Al2O3 Same exposure but different substrates

  5. YBCO/STO YBCO: 3.36 g/cm3 STO: 2.35 g/cm3 MgB2/Al2O3 MgB2: 1.98 g/cm3 Al2O3: 1.90 g/cm3 CASINO simulations of the energy deposited by the ebeam

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