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Two-frequency spin echo in molecular crystals |
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| Authors: | V S Grechishkin E M Shishkin |
| Abstract: | The two-frequency pulse response of a multilevel system in NQR is investigated. Additional spin echo signals are shown to appear. The application of the two-frequency spin echo method to some of the crystals is demonstrated. The method is of great value for the investigation of local fields in crystals. |
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