@article{MAKHILLJEAS2019141618183, title = {Investigation of Defect Properties in Titanium Nitride Obtained by Laser Sintering}, journal = {Journal of Engineering and Applied Sciences}, volume = {14}, number = {16}, pages = {5706-5709}, year = {2019}, issn = {1816-949x}, doi = {jeasci.2019.5706.5709}, url = {https://makhillpublications.co/view-article.php?issn=1816-949x&doi=jeasci.2019.5706.5709}, author = {A.S.,A.V.,E.A. and}, keywords = {nitrogen,concentration,N-radicals,N-centers,laser sintering,Titanium nitride}, abstract = {We present an investigation of titanium nitride samples obtained by additive technologies using EPR-spectroscopy. It was established that the main type of defects in this material is nitrogen atoms with unpaired electrons (N-radicals). It was found that the defect concentration increases by two times under illumination. This effect is reversible which is evidenced by the charge exchange of the N-centers. The data obtained may be useful for producing coatings based on the investigated samples.} }