A NEW 6-PULSE 2-DIMENSIONAL ELECTRON-SPIN ECHO ENVELOPE MODULATION (ESEEM) CORRELATION SPECTROSCOPY

Authors
SONG R ZHONG YC NOBLE CJ PILBROW JR HUTTON DR
Citation
R. Song et al., A NEW 6-PULSE 2-DIMENSIONAL ELECTRON-SPIN ECHO ENVELOPE MODULATION (ESEEM) CORRELATION SPECTROSCOPY, Chemical physics letters, 237(1-2), 1995, pp. 86-90
Citations number
13
Categorie Soggetti
Physics, Atomic, Molecular & Chemical
Journal title
Chemical physics letters → ACNP
ISSN journal
00092614
Volume
237
Issue
1-2
Year of publication
1995
Pages
86 - 90
Database
ISI
SICI code
0009-2614(1995)237:1-2<86:AN62EE>2.0.ZU;2-7
Abstract
A new six-pulse two-dimensional electron spin echo envelope modulation (2D ESEEM) method is introduced. It is based on augmenting the five-p ulse sequence proposed by Gemperle, Schweiger and Emst with an additio nal ir pulse. It is shown that the intensity ratio of cross peaks to d iagonal peaks is significantly enhanced compared with the four-pulse 2 D ESEEM method of Hofer, Grupp, Nebenfuhr and Mehring. A single crysta l of KCl doped with Fe(CN)(6)(3-) is used to demonstrate this new 2D E SEEM spectroscopy together with an effective phase cycling scheme.