Detection of nuclear magnetic resonance in the microtesla range using a high T-c dc-superconducting quantum interference device
文献类型：期刊论文
| 作者 | Li, S ; Ren, YF ; Wang, N ; Tian, Y ; Chu, HF ; Li, SL ; Chen, YF ; Li, J ; Chen, GH ; Zheng, DN |
| 刊名 | ACTA PHYSICA SINICA
 |
| 出版日期 | 2009 |
| 卷号 | 58期号:8页码:5744 |
| 关键词 | NMR FIELDS SQUIDS MRI |
| ISSN号 | 1000-3290 |
| 通讯作者 | Zheng, DN: Chinese Acad Sci, Inst Phys, Bejing Natl Lab Condensed Matter Phys, Beijing 100190, Peoples R China. |
| 中文摘要 | We have carried out nuclear magnetic resonance expertments in microtesla range. The free induction signal was recorded using a high T-c dc-superconducting quahtum interference device. The measurement was performed in a home-made magnetic shield room. Resonance spectra of H-1 from a sample of 15 ml tap water was obtained in the field range from 7-70 mu T, corresponding to resonance frequency of 300-3000 Hz, The signal to noise ratio in a single-shot measurement is around 4, which could be increased to about 40 after 100 times averaging. The effect of residual magnetic field in the shield room, prepolarization time and data acquisition time was investigated. |
| 收录类别 | SCI |
| 资助信息 | State Key Development Program for Basic Research of China [2006CB601007]; National High Technology Development Program of China [2006AA03Z212] |
| 语种 | 中文 |
| 公开日期 | 2013-09-17 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/35809]  |
| 专题 | 物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文 |
| 推荐引用方式 GB/T 7714 | Li, S,Ren, YF,Wang, N,et al. Detection of nuclear magnetic resonance in the microtesla range using a high T-c dc-superconducting quantum interference device[J]. ACTA PHYSICA SINICA,2009,58(8):5744. |
| APA | Li, S.,Ren, YF.,Wang, N.,Tian, Y.,Chu, HF.,...&Zheng, DN.(2009).Detection of nuclear magnetic resonance in the microtesla range using a high T-c dc-superconducting quantum interference device.ACTA PHYSICA SINICA,58(8),5744. |
| MLA | Li, S,et al."Detection of nuclear magnetic resonance in the microtesla range using a high T-c dc-superconducting quantum interference device".ACTA PHYSICA SINICA 58.8(2009):5744. |
入库方式： OAI收割
来源：物理研究所
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