If a magnetic moment (vector) of the electron is placed into an external magnetic
field, it would be divided into two different levels: one parallel to the applied field
(high level), and another antiparallel to the field (low level). The magnetic moments
of low level transit to the high level when they absorb an appropriate frequency of
electromagnetic wave under certain conditions. Such transition is called magnetic
resonance transition. When the course of the magnetic moment is from the electron, it
is called “electronic magnetic resonance” (EMR) transition; when the course is from
the nucleus, it is called “nuclear magnetic resonance” (NMR) transition.
Author(s): Yuanzhi Xu, Jia Yao
Publisher: De Gruyter
Year: 2019
Language: English
Pages: 463
Cover......Page 1
Electron Magnetic Resonance
Principles......Page 5
© 2019......Page 6
Dedication
......Page 7
Foreword......Page 9
Author’s Preface
......Page 10
Contents
......Page 11
1 Introduction......Page 17
2 Theoretical basics......Page 32
3 g-Tensor theory......Page 51
4 Isotropic hyperfine structure......Page 69
5 Anisotropic hyperfine structure......Page 123
6 Fine structure......Page 153
7 Relaxation and line shape and linewidth......Page 187
8 Quantitative determination......Page 236
9 Paramagnetic gases and inorganic radicals......Page 258
10 Ions of transition elements and their complexes......Page 289
Appendix 1: Extension and expansion of EMR......Page 344
Appendix 2: Mathematical preparation......Page 415
Appendix 3: Angular momentum and stable-state
perturbation theory in quantum
mechanics......Page 437
Appendix 4: Fundamental constants and useful
conversion actors......Page 458
Index......Page 461
Back Cover......Page 463