{"title":"紫水晶中 Fe2+ 杂质离子地面电子态的 EPR 光谱分析","authors":"V. F. Tarasov, R. B. Zaripov","doi":"10.1007/s00723-024-01683-7","DOIUrl":null,"url":null,"abstract":"<div><p>Properties of two lowest electron levels of the Fe<sup>2+</sup> impurity ion in a natural amethyst are studied by continuous wave electron paramagnetic resonance spectroscopy in the Q-band. It is established that the these levels present quasi-doublet <span>\\(\\left| { \\pm 2} \\right\\rangle\\)</span>with zero-field splitting of 30.9 ± 0.2 GHz. Orientation of principal magnetic axes and value of <i>g</i>-factor of this paramagnetic center are determined.</p></div>","PeriodicalId":469,"journal":{"name":"Applied Magnetic Resonance","volume":"55 9","pages":"961 - 967"},"PeriodicalIF":1.1000,"publicationDate":"2024-07-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"EPR Spectroscopy of the Ground Electron State of the Fe2+ Impurity Ion in Amethyst\",\"authors\":\"V. F. Tarasov, R. B. Zaripov\",\"doi\":\"10.1007/s00723-024-01683-7\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>Properties of two lowest electron levels of the Fe<sup>2+</sup> impurity ion in a natural amethyst are studied by continuous wave electron paramagnetic resonance spectroscopy in the Q-band. It is established that the these levels present quasi-doublet <span>\\\\(\\\\left| { \\\\pm 2} \\\\right\\\\rangle\\\\)</span>with zero-field splitting of 30.9 ± 0.2 GHz. Orientation of principal magnetic axes and value of <i>g</i>-factor of this paramagnetic center are determined.</p></div>\",\"PeriodicalId\":469,\"journal\":{\"name\":\"Applied Magnetic Resonance\",\"volume\":\"55 9\",\"pages\":\"961 - 967\"},\"PeriodicalIF\":1.1000,\"publicationDate\":\"2024-07-16\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Applied Magnetic Resonance\",\"FirstCategoryId\":\"101\",\"ListUrlMain\":\"https://link.springer.com/article/10.1007/s00723-024-01683-7\",\"RegionNum\":4,\"RegionCategory\":\"物理与天体物理\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"PHYSICS, ATOMIC, MOLECULAR & CHEMICAL\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Applied Magnetic Resonance","FirstCategoryId":"101","ListUrlMain":"https://link.springer.com/article/10.1007/s00723-024-01683-7","RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"PHYSICS, ATOMIC, MOLECULAR & CHEMICAL","Score":null,"Total":0}
EPR Spectroscopy of the Ground Electron State of the Fe2+ Impurity Ion in Amethyst
Properties of two lowest electron levels of the Fe2+ impurity ion in a natural amethyst are studied by continuous wave electron paramagnetic resonance spectroscopy in the Q-band. It is established that the these levels present quasi-doublet \(\left| { \pm 2} \right\rangle\)with zero-field splitting of 30.9 ± 0.2 GHz. Orientation of principal magnetic axes and value of g-factor of this paramagnetic center are determined.
期刊介绍:
Applied Magnetic Resonance provides an international forum for the application of magnetic resonance in physics, chemistry, biology, medicine, geochemistry, ecology, engineering, and related fields.
The contents include articles with a strong emphasis on new applications, and on new experimental methods. Additional features include book reviews and Letters to the Editor.