Raman Scattering Analyses of Stacking Faults in 3C-SiC Crystals

Article Preview

Abstract:

Visible and deep UV Raman measurements have been applied to investigate the structural and electrical properties of stacking disordered 3C-SiC crystals. It is found that free-carrier density shows the significant dependence on the density of stacking faults in 3C-SiC. The density of stacking faults has been estimated from the comparison between experimentally obtained Raman spectra and Raman intensity profiles simulated using one-dimensional lattice models considering the disorder in bond polarizability arrangement.

You might also be interested in these eBooks

Info:

Periodical:

Materials Science Forum (Volumes 527-529)

Pages:

343-346

Citation:

Online since:

October 2006

Export:

Price:

[1] S. Nakashima, Y. Nakatake, Y. Ishida, T. Takahashi and H. Okumura: Physica B Vols. 308-310 (2001), p.684.

Google Scholar

[2] S. Nakashima and M. Hangyo: Sol. State Commun. Vol. 80 (1991), p.21.

Google Scholar

[3] S. Nakashima, H. Ohta, M, Hangyo and B. Palosz: Philos. Mag. B Vol. 70 (1994), p.971.

Google Scholar

[4] S. Rohmfeld, M. Hundhausen and L. Ley: phys. stat. sol. (b) Vol. 215 (1999), p.115.

Google Scholar

[5] H. Nagasawa, K. Yagi and T. Kawahara: J. Crystal Growth Vols. 237-239 (2002), p.1244.

Google Scholar

[6] H. Yugami, S. Nakashima, A. Mitsuishi, A. Uemoto, M. Shigeta, K. Furukawa, A. Suzuki and S. Nakajima: J. Appl. Phys. Vol. 61 (1987), p.354.

DOI: 10.1063/1.338830

Google Scholar

[7] J. Takahashi, N. Ohtani, M. Katsuno and S. Shinoyama: J. Crystal Growth Vol. 181 (1997), p.229.

Google Scholar

[8] W. Windl, K. Karch, P. Pavone, O. Schutt, D. Strauch, W. H. Weber, K. C. Hass and L. Rimai: Phys. Rev. B Vol. 49 (1994), p.8764.

DOI: 10.1103/physrevb.49.8764

Google Scholar

[9] T. Tomita, S. Saito, M. Baba, M. Hundhausen, T. Suemoto and S. Nakashima: Phys. Rev. B Vol. 62 (2000).

Google Scholar