Physical Review B, Vol. 44, No. 16. (15 October 1991), 9064.
Physical Review B, Vol. 44, No. 12. (1991), 6141.
Physical Review B, Vol. 44, No. 8. (1991), 3702.
Physical Review B, Vol. 44, No. 23. (15 December 1991), 13116.
Physical Review B, Vol. 43, No. 8. (15 March 1991), 6682.
Optics Communications, Vol. 268, No. 1. (1 December 2006), pp. 90-98.
Physical Review B, Vol. 43, No. 18. (15 June 1991), 14488.
Physical Review B, Vol. 43, No. 17. (15 June 1991), 13992.
Physical Review B, Vol. 41, No. 5. (15 February 1990), 2944.
International Journal of Infrared and Millimeter Waves, Vol. 28, No. 11. (29 November 2007), pp. 987-992.
Physical Review B, Vol. 42, No. 14. (15 November 1990), 9248.
Physical Review B, Vol. 42, No. 9. (1990), 5635.
Physical Review B, Vol. 41, No. 8. (15 March 1990), 5235.
Physical Review B, Vol. 41, No. 5. (15 February 1990), 2879.
Physical Review B, Vol. 41, No. 17. (15 June 1990), 12140.
Chem. Phys. Lett., Vol. 424, No. 4-6. (2006), pp. 409-413.
Physical Review B, Vol. 4, No. 2. (15 July 1971), 502.
Physical Review B, Vol. 4, No. 10. (15 November 1971), 3393.
Physical Review B, Vol. 4, No. 8. (15 October 1971), 2567.
Physical Review B, Vol. 39, No. 5. (15 February 1989), 3131.
Journal of Applied Physics, Vol. 103, No. 12. (2008)
Review of Scientific Instruments, Vol. 60, No. 10. (1989), pp. 3212-3216.
Journal of Applied Physics, Vol. 89, No. 2. (2001), pp. 1130-1137.
Journal of Applied Physics, Vol. 67, No. 12. (1990), pp. 7211-7222.
Physical Review B, Vol. 35, No. 17. (15 June 1987), 9174.
Journal of Applied Physics, Vol. 78, No. 6. (1995), pp. 4164-4173.
Physical Review B, Vol. 36, No. 6. (1987), 3247.
Journal of Applied Physics, Vol. 83, No. 3. (1998), pp. 1384-1389.
Physical Review B, Vol. 36, No. 9. (1987), 4821.
Physical Review B, Vol. 36, No. 10. (1 October 1987), 5131.
Physical Review B, Vol. 36, No. 12. (15 October 1987), 6551.
Physical Review B, Vol. 36, No. 18. (15 December 1987), 9563.
Applied Physics Letters, Vol. 86, No. 3. (2005)
Physical Review B, Vol. 38, No. 2. (15 July 1988), 1281.
Physical Review B (Condensed Matter and Materials Physics), Vol. 74, No. 4. (2006)
Physical Review B, Vol. 38, No. 8. (1988), 5603.
Physical Review B (Condensed Matter and Materials Physics), Vol. 74, No. 12. (2006)
Physical Review B, Vol. 38, No. 14. (15 November 1988), 9920.
Physical Review B (Condensed Matter and Materials Physics), Vol. 73, No. 23. (2006)
Applied Physics Letters, Vol. 82, No. 11. (2003), pp. 1730-1732.
Physical Review B, Vol. 39, No. 15. (15 May 1989), 10825.
Physical Review B (Condensed Matter and Materials Physics), Vol. 73, No. 23. (2006)
Physical Review B (Condensed Matter and Materials Physics), Vol. 73, No. 16. (2006)
Physical Review B (Condensed Matter and Materials Physics), Vol. 72, No. 24. (2005)
Physical Review B (Condensed Matter and Materials Physics), Vol. 72, No. 23. (2005)
Applied Physics Letters, Vol. 59, No. 20. (1991), pp. 2543-2545.
Physical Review B (Condensed Matter and Materials Physics), Vol. 72, No. 19. (2005)
Physical Review B (Condensed Matter and Materials Physics), Vol. 72, No. 12. (2005)
Physical Review B, Vol. 32, No. 10. (15 November 1985), 6688.
Physical Review B, Vol. 34, No. 12. (15 December 1986), 8950.