메뉴 건너뛰기




Volumn 65, Issue 4, 2002, Pages 1-9

(formula presented) hybridization ratio in amorphous carbon from C (formula presented) core-level shifts: X-ray photoelectron spectroscopy and first-principles calculation

Author keywords

[No Author keywords available]

Indexed keywords


EID: 78650598401     PISSN: 10980121     EISSN: 1550235X     Source Type: Journal    
DOI: 10.1103/PhysRevB.65.045101     Document Type: Article
Times cited : (62)

References (87)
  • 6
    • 85038345154 scopus 로고    scopus 로고
    • 8, 1659 (1999).
    • (1999) , vol.8 , pp. 1659
  • 9
    • 24544461070 scopus 로고
    • Phys. Rev. B 42, 7470 (1990).
    • (1990) Phys. Rev. B , vol.42 , pp. 7470
  • 14
    • 0001705376 scopus 로고    scopus 로고
    • Covalently Bonded Disordered Thin-Film Materials
    • edited by M. P. Siegal, J. E. Jaskie, W. Milne, and U. McKenzie, Materials Research Society, Pittsburgh
    • C. Z. Wang and K. M. Ho, in Covalently Bonded Disordered Thin-Film Materials, edited by M. P. Siegal, J. E. Jaskie, W. Milne, and U. McKenzie MRS Symposia Proceedings No. 498 (Materials Research Society, Pittsburgh, 1998), p. 498.
    • (1998) MRS Symposia Proceedings , vol.498 , pp. 498
    • Wang, C.Z.1    Ho, K.M.2
  • 16
    • 0001010801 scopus 로고    scopus 로고
    • J. Non-Cryst. Solids 266-269, 740 (2000).
    • (2000) J. Non-Cryst. Solids , vol.266-269 , pp. 740
  • 22
    • 0004139243 scopus 로고    scopus 로고
    • edited by A. Paoletti and A. Tucciarone, International School of Physics E. Fermi, IOS, Amsterdam
    • Y. Lifshitz, in The Physics of Diamond, edited by A. Paoletti and A. Tucciarone, International School of Physics E. Fermi Vol. 135 (IOS, Amsterdam, 1997).
    • (1997) The Physics of Diamond , vol.135
    • Lifshitz, Y.1
  • 26
    • 85038298085 scopus 로고
    • 49, 2287(E) (1994).
    • (1994) , vol.49 , pp. 2287
  • 42
    • 85038271491 scopus 로고    scopus 로고
    • 60, 15 772 (1999).
    • (1999) , vol.60 , pp. 15 772
  • 44
    • 85038303168 scopus 로고    scopus 로고
    • 92, 42 (1997).
    • (1997) , vol.92 , pp. 42
  • 50
    • 85038320024 scopus 로고    scopus 로고
    • We also fitted the measured C (formula presented) core-level spectra using a combination of Gaussian and Lorentzian contributions for the (formula presented) peak, instead of the Doniach-Sunjic function. For the samples with (formula presented) and 12 (formula presented), this leads to a small change of the fourfold percentage from 34% to 37% and from 53% to 55%, respectively. We decided to use the Doniach-Sunjic function in our fits, because of the better agreement with EELS data
    • We also fitted the measured C (formula presented) core-level spectra using a combination of Gaussian and Lorentzian contributions for the (formula presented) peak, instead of the Doniach-Sunjic function. For the samples with (formula presented) and 12 (formula presented), this leads to a small change of the fourfold percentage from 34% to 37% and from 53% to 55%, respectively. We decided to use the Doniach-Sunjic function in our fits, because of the better agreement with EELS data.
  • 54
    • 85038321681 scopus 로고    scopus 로고
    • the case of the sample generated with a laser fluence of 1 (formula presented), the fit with free parameters gave very different FWHM’s for the two components (1.70 and 1.25 eV for the (formula presented) and (formula presented) components, respectively), and imposing equal FWHM’s gave unsatisfactory fits. In this case, we therefore estimated the errors by fixing the FWHM of the (formula presented) component at 1.25 eV
    • In the case of the sample generated with a laser fluence of 1 (formula presented), the fit with free parameters gave very different FWHM’s for the two components (1.70 and 1.25 eV for the (formula presented) and (formula presented) components, respectively), and imposing equal FWHM’s gave unsatisfactory fits. In this case, we therefore estimated the errors by fixing the FWHM of the (formula presented) component at 1.25 eV.
  • 85
    • 85038283150 scopus 로고    scopus 로고
    • Ph.D. thesis, Ecole Polytechnique Fédérale de Lausanne (EPFL)
    • R. Haerle, Ph.D. thesis, Ecole Polytechnique Fédérale de Lausanne (EPFL), 2002.
    • (2002)
    • Haerle, R.1


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.