Preparation of Long-Lived Nuclear Singlet States in Three-Spin Systems

Long-lived nuclear singlet states are widely used in NMR because they have longer lifetime (TS) than conventional longitudinal relaxation time (T1). In this paper, we present a new method to calculate the parameters for preparing long-lived nuclear singlet states, which is applicable to weakly-coupl...

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Bibliographic Details
Main Authors: GUO Hai-qing, XIN Jia-xiang, LIU Hui-xia, WEI Da-xiu, YAO Ye-feng
Format: Article
Language:zho
Published: Science Press 2018-09-01
Series:Chinese Journal of Magnetic Resonance
Subjects:
Online Access:http://121.43.60.238/bpxzz/EN/10.11938/cjmr20182619