MacFarlane W A
Chemistry Department, University of British Columbia, 2036 Main Mall, Vancouver, Canada V6T 1Z1.
Solid State Nucl Magn Reson. 2015 Jun-Jul;68-69:1-12. doi: 10.1016/j.ssnmr.2015.02.004. Epub 2015 Feb 21.
NMR detected by radioactive beta decay, β-NMR, is undergoing a renaissance largely due to the availability of high intensity low energy beams of the most common probe ion, Li+8, and dedicated facilities for materials research. The radioactive detection scheme, combined with the low energy ion beam, enable depth resolved NMR measurements in crystals, thin films and multilayers on depth scales of 2-200 nm. After a brief historical introduction, technical aspects of implanted-ion β-NMR are presented, followed by a review of recent applications to a wide range of solids.
通过放射性β衰变检测的核磁共振，即β-NMR，正经历复兴，这主要归功于最常见的探测离子Li⁺⁸的高强度低能束的可用性以及专门用于材料研究的设施。放射性检测方案与低能离子束相结合，能够在晶体、薄膜和多层膜中进行深度分辨的核磁共振测量，深度范围为2 - 200纳米。在简要介绍历史之后，介绍了注入离子β-NMR的技术方面，随后回顾了其在各种固体中的最新应用。
