Magnetic resonance study of nanodiamonds prepared by laser-assisted technique

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• 作者：A.M. Panich^a ; ^{pan@bgu.ac.il} ; A.I. Shames^a ; B. Zousman^b ; O. Levinson^b
• 关键词：Nanodiamond ; NMR ; EPR ; Laser-assisted technique
• 刊名：Diamond and Related Materials
• 出版年：2012
• 期刊代码：30_09259635
• 类别：ms
• 出版时间：March, 2012
• 卷：23
• 期：Complete
• 页码：150-153
• 文件大小：601 K

摘要

We present XRD, ¹H and ¹³C NMR and EPR characterization of nanodiamond samples fabricated using laser treatment of carbon soot. We show that the samples are of high quality and nearly metal- and graphite-free. Variations in the EPR spectra and ¹³C nuclear spin-lattice relaxation times with increased grain size are obtained.