A two-dimensional sum combination frequency pulse EPR experiment

被引：32

作者：

Van Doorslaer, S ^{[1
]}

Schweiger, A ^{[1
]}

机构：

[1] ETH Zurich, Phys Chem Lab, CH-8092 Zurich, Switzerland

来源：

CHEMICAL PHYSICS LETTERS | 1997年 / 281卷 / 4-6期

关键词：

D O I：

10.1016/S0009-2614(97)01177-9

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：

A two-dimensional electron-spin echo envelope modulation method for measuring sum combination frequencies is introduced. The approach is free of blind spots and is distinguished by diagonal-and cross-peaks in the two-dimensional spectrum that correlate basic frequencies and combination frequencies of nuclear spin transitions. Analytical formulae for the description of the experiments are derived and the features predicted by theory are confirmed by experiments on ordered and disordered spin systems. (C) 1997 Elsevier Science B.V.

引用

页码：297 / 305

页数：9

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