Communication: Long-lived states of nuclear spins in solids

被引：2

作者：

Turanov, A. ^{[1
]}

Khitrin, A. K. ^{[2
]}

机构：

[1] Zavoisky Phys Tech Inst RAS, Kazan 420029, Russia

[2] Kent State Univ, Dept Chem, Kent, OH 44242 USA

来源：

JOURNAL OF CHEMICAL PHYSICS | 2013年 / 139卷 / 09期

关键词：

NMR; SYSTEMS;

D O I：

10.1063/1.4820948

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

We report an observation of extremely long-lived spin states in systems of dipolar-coupled nuclear spins in solids. The "suspended echo" experiment uses a simple stimulated echo pulse sequence and creates non-equilibrium states which live many orders of magnitude longer than the characteristic time of spin-spin dynamics T-2. Large amounts of information can be encoded in such long-lived states and subsequently retrieved by an application of a single "reading" pulse. (C) 2013 AIP Publishing LLC.

引用

页数：4

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