aman spectroscopy studies on the thermal stability of TiN, CrN, TiAlN...
Raman spectroscopy studies on the thermal stability of TiN, CrN, TiAlN coatings andnanolayered TiN/CrN, TiAlN/CrN multilayer coatings, H. C. Barshilia, K. S. Rajam, Journal of Materials Research, 19 (2004) 3196-3205, doi: 10.1557/JMR.2004.0444