Fourier-Transform EPR
2017 - Volume 6 eMagRes
Volume 6, Issue 3
Michael K. Bowman,
Hanjiao Chen, Alexander G. Maryasov,
Michael K. Bowman
The University of Alabama, Tuscaloosa, AL, USA
Search for more papers by this authorAlexander G. Maryasov
V. V. Voevodsky Institute of Chemical Kinetics and Combustion, Novosibirsk, Russia
Search for more papers by this authorMichael K. Bowman,
Hanjiao Chen, Alexander G. Maryasov,
Michael K. Bowman
The University of Alabama, Tuscaloosa, AL, USA
Search for more papers by this authorAlexander G. Maryasov
V. V. Voevodsky Institute of Chemical Kinetics and Combustion, Novosibirsk, Russia
Search for more papers by this authorAbstract
EPR spectra and spectrally resolved relaxation rates or hyperfine couplings can be measured in pulse EPR experiments. The EPR frequencies and selection rules seen in continuous wave-EPR (CW-EPR) spectra also govern pulse EPR-experiments, but pulsed excitation provides much greater control of spin dynamics and allows clean separation and measurement of many properties of the spin system. The response of a simple, isotropic paramagnetic center is examined, and the frequency content and amplitudes of pulse EPR signals and Fourier-transform EPR (FT-EPR) spectra are described. Common, but more complicated, spin systems are discussed: centers with anisotropically coupled nuclear spins resulting in ESEEM (electron-spin echo envelope modulation); centers with substantial g -anisotropy; and centers with S = 1 and biradicals. Several approaches for obtaining 1-D and 2-D FT-EPR spectra are demonstrated with paramagnetic centers in crystalline and noncrystalline solids.
References
- 1 M. K. Bowman, in Modern Pulsed and Continuous Electron Spin Resonance, eds L. Kevan and M. K. Bowman, Wiley: New York, 1990, Vol. 1st, 1.
- 2 J. M. Lu, J. Geimer, S. Naumov, and D. Beckert, Phys. Chem. Chem. Phys., 2001, 3, 952.
- 3 J. Gorcester, G. L. Millhauser, and J. H. Freed, in Modern Pulsed and Continuous-Wave Electron Spin Resonance, eds L. Kevan and M. K. Bowman, Wiley: New York, 1990, Vol. 1st, 119.
- 4 K. A. Earle, B. Dzikovski, W. Hofbauer, J. K. Moscicki, and J. H. Freed, Magn. Reson. Chem., 2005, 43, S256.
- 5 A. Abragam and B. Bleaney, Electron Paramagnetic Resonance of Transition Ions, Dover: New York, 1986.
- 6 J. A. Weil and J. R. Bolton, Electron Paramagnetic Resonance: Elementary Theory and Practical Applications, 2nd edn, Wiley-Interscience: New York, 2007.
- 7
A. Schweiger and G. Jeschke, Principles of Pulse Electron Paramagnetic Resonance, Oxford University Press: Oxford, UK; New York, 2001.
10.1093/oso/9780198506348.001.0001 Google Scholar
- 8 D. T. Teaney, M. P. Klein, and A. M. Portis, Rev. Sci. Instrum., 1961, 32, 721.
- 9 M. H. Levitt, Spin Dynamics: Basics of Nuclear Magnetic Resonance, 2nd edn, Wiley: Chichester, UK, 2008.
- 10 K. M. Salikhov, A. G. Semenov, and Y. D. Tsvetkov, Electron Spin Echoes and their Applications, Nauka: Novosibirsk, 1976.
- 11 R. R. Ernst, G. Bodenhausen, and A. Wokaun, Principles of Nuclear Magnetic Resonance in One and Two Dimensions, Clarendon Press: Oxford, 1987.
- 12 S. A. Dikanov and Y. D. Tsvetkov, Electron Spin Echo Envelope Modulation (ESEEM) Spectroscopy, CRC Press: Boca Raton, 1992.
- 13 M. K. Bowman and R. J. Massoth, in Electronic Magnetic Resonance of the Solid State, eds J. A. Weil, M. K. Bowman, J. R. Morton and K. F. Preston, Canadian Society for Chemistry: Ottawa, 1987, 99.
- 14 A. G. Maryasov, M. K. Bowman, and Y. D. Tsvetkov, Appl. Magn. Reson., 2002, 23, 211.
- 15 A. G. Maryasov and M. K. Bowman, J. Magn. Reson., 2013, 233, 80.
- 16 A. G. Maryasov and M. K. Bowman, J. Magn. Reson., 2012, 221, 69.
- 17 A. F. Bedilo and A. G. Maryasov, J. Magn. Reson. A, 1995, 116, 87.
- 18 V. V. Kurshev, A. M. Raitsimring, and K. M. Salikhov, Fiz. Tverd. Tela, 1988, 30, 420.
- 19 A. V. Astashkin, B. O. Elmore, W. H. Fan, J. G. Guillemette, and C. J. Feng, J. Am. Chem. Soc., 2010, 132, 12059.
- 20 M. K. Bowman, in Electron Paramagnetic Resonance – A Practitioners Toolkit, eds M. Brustalon and E. Giamello, John Wiley & Sons: Hoboken, 2009, 159.
- 21 C. Gemperle, G. Aebli, A. Schweiger, and R. R. Ernst, J. Magn. Reson., 1990, 88, 241.
- 22 G. M. Zhidomirov and K. M. Salikhov, Theor. Exp. Chem., 1968, 4, 332.
- 23 J. Isoya, M. K. Bowman, J. R. Norris, and J. A. Weil, J. Chem. Phys., 1983, 78, 1735.
- 24 W. B. Mims, Phys. Rev. B Solid State, 1972, 6, 3543.
- 25 W. B. Mims, Phys. Rev. B Solid State, 1972, 5, 2409.
- 26 S. Stoll and R. D. Britt, Phys. Chem. Chem. Phys., 2009, 11, 6614.
- 27 S. Schäublin, A. Hohener, and R. R. Ernst, J. Magn. Reson., 1974, 13, 196.
- 28 R. R. Ernst, W. P. Aue, E. Barthold, A. Hohener, and S. Schäublin, Pure Appl. Chem., 1974, 37, 47.
- 29 S. Schäublin, A. Wokaun, and R. R. Ernst, J. Magn. Reson., 1977, 27, 273.
- 30 M. K. Bowman, H. Chen, and A. G. Maryasov, Z. Phys. Chem., 2017, 231, 637.
- 31 M. N. Uvarov, J. Behrends, A. G. Maryasov, and L. V. Kulik, Appl. Magn. Reson., 2016, 47, 781.
- 32 K. Hasharoni, H. Levanon, J. Tang, M. K. Bowman, J. R. Norris, D. Gust, T. A. Moore, and A. L. Moore, J. Am. Chem. Soc., 1990, 112, 6477.
- 33 G. M. Muha, J. Magn. Reson., 1982, 49, 431.
- 34 G. M. Muha, J. Chem. Phys., 1980, 73, 4139.
- 35 A. G. Maryasov, M. K. Bowman, and Y. D. Tsvetkov, Appl. Magn. Reson., 2006, 30, 683.
- 36 J. Isoya, H. Kanda, J. R. Norris, J. Tang, and M. K. Bowman, Phys. Rev. B Condens. Matter, 1990, 41, 3905.
- 37 H. L. Yu, D. J. Sloop, S. I. Weissman, T. S. Lin, J. R. Norris, and M. K. Bowman, J. Phys. Chem., 1982, 86, 4287.
- 38 A. G. Maryasov, S. A. Dzuba, and K. M. Salikhov, J. Magn. Reson., 1982, 50, 432.
- 39 V. F. Yudanov, K. M. Salikhov, G. M. Zhidomirov, and Y. D. Tsvetkov, Theor. Exp. Chem., 1969, 5, 451.
- 40 S. A. Dzuba, Y. D. Tsvetkov, and A. G. Maryasov, Chem. Phys. Lett., 1992, 188, 217.
- 41 M. K. Bowman, M. D. Krzyaniak, A. A. Cruce, and R. T. Weber, J. Magn. Reson., 2013, 231, 117.
- 42 S. N. Trukhan, V. F. Yudanov, V. M. Tormyshev, O. Y. Rogozhnikova, D. V. Trukhin, M. K. Bowman, M. D. Krzyaniak, H. Chen, and O. N. Martyanov, J. Magn. Reson., 2013, 233, 29.
Further Reading
- A. Abragam, The Principles of Nuclear Magnetism, Clarendon Press: Oxford, 1961.
- A. Abragam and B. Bleaney, Electron Paramagnetic Resonance of Transition Ions, Dover: New York, 1986.
- S. A. Dikanov and Y. D. Tsvetkov, Electron Spin Echo Envelope Modulation (ESEEM) Spectroscopy, CRC Press: Boca Raton, 1992.
- R. R. Ernst, G. Bodenhausen, and A. Wokaun, Principles of Nuclear Magnetic Resonance in One and Two Dimensions, Clarendon Press: Oxford, 1987.
- L. Kevan and M. K. Bowman, Modern Pulsed and Continuous-Wave Electron Spin Resonance, Wiley: New York, 1990.
- M. H. Levitt, Spin Dynamics: Basics of Nuclear Magnetic Resonance, 2nd edn, Wiley: Chichester, UK, 2008.
- W. B. Mims, in Electron Paramagnetic Resonance, ed S. Geschwind, Plenum: New York, 1972, 263.
- K. M. Salikhov, A. G. Semenov, and Y. D. Tsvetkov, Electron Spin Echoes and their Applications, Nauka: Novosibirsk, 1976.
-
A. Schweiger and G. Jeschke, Principles of Pulse Electron Paramagnetic Resonance, Oxford University Press: Oxford, UK; New York, 2001.
10.1093/oso/9780198506348.001.0001 Google Scholar
- C. P. Slichter, Principles of Magnetic Resonance, Springer: Berlin, 1996.
- J. A. Weil and J. R. Bolton, Electron Paramagnetic Resonance Elementary Theory and Practical Applications, 2nd edn, Wiley-Interscience: New York, 2007.
Citing Literature
Browse other articles of this reference work:
