An electro-mechano-optical NMR probe for 1H-13C double resonance in a superconducting magnet
An electro-mechano-optical NMR probe for 1H-13C double resonance in a superconducting magnet
复制标题
用于超导磁体中 1H-13C 双共振的机电光核磁共振探针
DOI：
10.1039/d2an00220e
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发表时间：
2022
期刊：
影响因子：
--
通讯作者：
Takeda Kazuyuki
中科院分区：
文献类型：
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作者：
Tominaga Yusuke;Takeda Kazuyuki
机电光（EMO）NMR是一种新兴的NMR检测技术，通过Si 3 N4纳米膜将信号从射频上转换到光学区域，通过开发在SCM孔内操作的紧凑型EMO NMR探针，已经变得与化学中的NMR分析兼容，所述化学中的NMR分析使用由超导磁体（SCM）提供的高度均匀但空间受限的磁场。本文介绍了在液态苯中进行1H-13 C磁化转移后的光学13 C NMR信号检测。
Electro-mechano-optical (EMO) NMR, an emerging NMR detection technique with signal upconversion from radiofrequency to optical regimes via a Si3N4 nanomembrane, has become compatible with NMR analysis in chemistry using a highly homogeneous but space-limited magnetic field provided by a superconducting magnet (SCM) by development of a compact EMO NMR probe operational inside the SCM bore. Optical 13C NMR signal detection following 1H–13C magnetization transfer in liquid benzene is demonstrated.