Abstract
Since the beginning of low-pressure diamond synthesis, Raman spectroscopy has been widely used to identify and characterise the quality of diamonds. The diamond crystal is characterised by a Raman peak at about 1,332 cm-1. Other peaks are associated with miscellaneous carbon structures, e.g. graphite and amorphous phases. In recent years, both well-faceted crystalline diamonds and nanocrystalline and ultrananocrystalline diamonds have been investigated. For these fine-grained materials, the diamond peak at 1,332 cm-1 disappears and the intensities of peaks at other wavelengths increase. To study the influence of the Raman laser wavelength, three lasers were used (472.681 nm, blue; 532.1 nm, green; 632.81 nm, red). For well-faceted diamonds, the Raman spectra with blue and green laser light were similar. A shift of the peak maxima and different intensities were observed. With use of the red laser, a strong luminescence peak and low peak intensities for the various carbon-related peaks occurred. When the diamond morphology changes from well-faceted to fine-grained ballas diamond, the spectra are similar for all three lasers.
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References
Bichler R, Haubner R, Lux B (1989) High Temp High Press 21:576–593
Davies G (1994) Properties and growth of diamond. emis datareviews series no 9 INSPEC, London
Bachmann PK, van Enckevort W (1992) Diamond Relat Mater 1:1021–1034
Spear KE (1989) J Am Ceram Soc 72(2):171–191
Haubner R, Lux B (1993) Diamond Relat Mater 2:1277–1294
Lindlbauer A, Haubner R, Lux B (1992) Refract Met Hard Mater 11:247–258
Michler J, Stiegler J, von Kaenel Y, Moeckli P, Dorsch W, Stenkamp D, Blank E (1997) J Cryst Growth 172:404–415
Lux B, Haubner R, Holzer H, DeVries RC (1997) Refract Met Hard Mater 15:263–288
Bichler R (1985) Diploma thesis, Vienna University of Technology
Joksch M, Wurzinger P, Pongratz P, Haubner R, Lux B (1994) Diamond Relat Mater 3:681–687
Bühlmann S, Blank E, Haubner R, Lux B (1999) Diamond Relat Mater 8:194–201
Nemanich RJ, Bergman L, LeGrice YM, Schroder RE (1990) In: Messier R, Glass JT, Butler JE, Roy R (eds) Proceedings of the 2nd international conference new science and technology, Sept 23-27, 1990. MRS, Washington, pp 741–752
Tunistra F, Koenig JL (1969) Raman spectrum of graphite. J Chem Phys 53(3):1126–1130
Yarbrough WA, Roy R (1988) In: Johnson G, Badzian A, Geis M (eds) Diamond and diamond-like materials synthesis. Materials Research Society, Pittsburgh, p 33
Haubner R, Lux B (2002) Refract Met Hard Mater 20:93–100
Gerbi JE, Birrell J, Sardela M, Carlisle JA (2005) Thin Solid Films 473:41–48
Williams OA, Nesladek M, Daenen M, Michaelson S, Hoffman A, Osawa E, Haenen K, Jackman RB (2008) Diamond Relat Mater 17:1080–1088
Gerger I, Haubner R, Kronberger H, Fafilek G (2004) Diamond Relat Mater 13:1062–1069
Wurzinger P, Pongratz P, Hartmann P, Haubner R, Lux B (1997) Diamond Relat Mater 6:763–768
Acknowledgements
We thank the COMET Programme sponsored by the Austrian Forschungsförderungsgesellschaft (FFG) and the State of Lower Austria. We also thank Bernhard Gollas for permission to measure the diamond coatings at CEST (Wiener Neustadt), and also Werner Artner and Jaroslaw Wosik for operating the scanning electron microscope and the Raman spectrometer.
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Published in the special paper collection on Solid State Analysis (FKA 16) with guest editor G. Friedbacher.
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Rudigier, M., Haubner, R. Characterisation of diamond coatings with different morphologies by Raman spectroscopy using various laser wavelengths. Anal Bioanal Chem 403, 675–681 (2012). https://doi.org/10.1007/s00216-012-5808-y
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DOI: https://doi.org/10.1007/s00216-012-5808-y