EPR spectroscopy of neutron irradiated nanocrystalline boron nitride (h-BN) particles

Huseynov, Elchin; Naghiyev, Tural; Garibov, Adil; Abbasov, Nijat; Samedov, Oqtay; Gasimov, Reshid; Bayramov, Mahammad

doi:10.1016/j.ceramint.2020.11.075

EPR spectroscopy of neutron irradiated nanocrystalline boron nitride (h-BN) particles

istinad üçün kopyala

Huseynov E. M., Naghiyev T., Garibov A. A., Abbasov N. R., Samedov O. A., Gasimov R. C., ...daha çox

CERAMICS INTERNATIONAL, vol.47, no.5, pp.7218-7223, 2021 (SCI-Expanded)

Nəşrin Növü: Article / Article
Cild: 47 Say: 5
Nəşr tarixi: 2021
Doi nömrəsi: 10.1016/j.ceramint.2020.11.075
jurnalın adı: CERAMICS INTERNATIONAL
Jurnalın baxıldığı indekslər: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, Aerospace Database, Chemical Abstracts Core, Communication Abstracts, INSPEC, Metadex, Civil Engineering Abstracts
Səhifə sayı: pp.7218-7223
Adres: Yox

Qısa məlumat

Paramagnetic centers in the nanocrystalline boron nitride (h-BN) particles were comparatively studied before and after neutron irradiation. Electron Paramagnetic Resonance (EPR) spectroscopic analyzes were performed in the broad range of magnetic field from 0.05 to 0.55 T (500-5500 Gauss). The range of 0.3270-0.3370 T was additionally sweeped, where more paramagnetic centers were observed. The nature of the new paramagnetic centers formed as a result of neutron transmutation in the BN nanoparticles were examined by EPR spectra. Formation mechanism of VB and VN vacancies has been studied in detail by neutron transmutations.