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Radiation Effects and Defects in Solids
Incorporating Plasma Science and Plasma Technology
Volume 178, 2023 - Issue 7-8
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Articles

Electron paramagnetic resonance study of gamma-irradiated soduxin single crystal

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Pages 843-854 | Received 12 Jun 2022, Accepted 13 Mar 2023, Published online: 21 Mar 2023
 

Abstract

Single crystals of soduxin were 60Co-gamma irradiated at room temperature. The irradiated single crystals were studied at 120 K using Electron Paramagnetic Resonance (EPR) spectroscopy. The investigation of EPR spectra of irradiated single crystals of soduxin showed the presence of two soduxin anion radicals. The g values of the radiation damage centers observed in soduxin single crystal and the hyperfine structure constants of the free electron with nearby protons were obtained.

Highlights

  1. Soduxin single crystal was irradiated with gamma rays.

  2. Paramagnetic centers in soduxin single crystal were investigated.

  3. Two carbon-centered radicals with the same structure were detected.

  4. EPR parameters changed anisotropically.

Disclosure statement

No potential conflict of interest was reported by the author(s).

Additional information

Funding

This work was financially supported by the BAP, Pamukkale University in Turkey. 2012FBE038.

Notes on contributors

Betul Caliskan

Betul Caliskan is a Professor in the Physics Department of the Faculty of Science at Pamukkale University. She completed her PhD in 2006 at Ankara University, Faculty of Science, Department of Physics. Her MS and PhD studies are in the field of Atomic and Molecular Physics. She has published articles and book chapters on Electron Paramagnetic Resonance Spectroscopy and X-Ray Fluorescence Spectroscopy.

Ali Cengiz Caliskan

Ali Cengiz Caliskan completed his master's and doctorate degrees at Gazi University, Department of Chemistry. He has published articles and book chapters on Analytical Chemistry.

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