Pb3+ radiation defects in Ca9Pb(PO4)6(OH)2 hydroxyapatite nanoparticles studied by high-field (W-band) EPR and ENDOR |
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| Authors: | Yavkin B V Mamin G V Orlinskii S B Gafurov M R Salakhov M Kh Biktagirov T B Klimashina Elena S Putlayev V I Tretyakov Yu D Silkin N I |
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| Institution: | Institute of Physics, Kazan (Volga Region) Federal University, Kremlevskaya str. 18, 4200008 Kazan, Russian Federatrion. |
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| Abstract: | W-band pulsed EPR and ENDOR investigations of X-ray irradiated nanoparticles of synthetic hydroxyapatite Ca(9)Pb(PO(4))(6)(OH)(2) are performed. It is shown that in the investigated species lead ions probably replace the Ca(1) position in the hydroxyapatite structure. |
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