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Understanding Cu Photoemission Spectrum Shifts in Cu Deposition on Si:O:C:H Film

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Explore the shifts in Cu core level and Auger spectra in Cu deposition on Si:O:C:H film, examining if Copper diffuses into the substrate, spectrum taken at large Θ, sensitivity to SiO2/Si interface, and D2 on Ge(001) and (011) surfaces. Analyze if 1st or 2nd order. Reference: H. Kim, et al., Surf. Sci. 457 (2000) 337.

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Understanding Cu Photoemission Spectrum Shifts in Cu Deposition on Si:O:C:H Film

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  1. Cu photoemission spectrum (http://www.springerimages.com/Images/MaterialScience/1-10.1007_s11671-010-9555-8-3)

  2. Cu deposition on Si:O:C:H film. Explain these shifts in Cu core level and Auger spectra.

  3. Is Copper diffusing into the substrate?

  4. Which spectrum taken at large Θ? Which is more sensitive to the SiO2/Si interface?

  5. H. Kim, et al, Surf. Sci. 457 (2000) 337 D2 on Ge(001) and (011) surfaces 1st or 2nd order? Explain….

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