Abstract
A survey is made of the theory and applications ofEPR andNMR absorption lineshapes observed in powdered and amorphous materials. The ‘spin Hamiltonian’ and ‘resonance condition’ formalisms are reviewed, andepr andnmr lineshapes are discussed which typify the singularity characteristics in powdered materials. In the amorphous or ‘glassy’ state, the measurable spin resonance parameters often have to be viewed as being ‘randomly distributed’ according to a probability density function. Several recent probability-theory based approaches to lineshape computation for modelling the amorphous state are discussed.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
References
Bleancy B 1960Proc. Phys. Soc. (London) 75 621
Bloch F 1946Phys. Rev. 70 460
Bray P J 1985J. Non-Cryst. Solids 73 19
Brodbeck C M 1980J. Non-Cryst. Solids 40 305
Carnevale A, Peterson G E and Kurkjian C R 1976J. Non-Cryst. Solids 22 269
Cohen M H and Reif F 1957Solid state physics (eds) F Seitz and D Turnbull. (New York: Academic Press) vol. 5
Coope J A R 1969Chem. Phys. Lett. 3, 589
Dahlquist G and Björck A 1974Numerical methods New Jersey: Prentice-Hall, chap. 7
Griscom D L 1980J. Non-Cryst. Solids 40 211
Hagen W R Hearshen D O, Harding L J and Dunham W R 1985aJ. Magn. Reson. 61 233
Hagen W R, Hearshen D O, Sands R H and Dunham W R 1985bJ. Magn. Reson. 61 220
Imagawa H 1968Phys. Status Solidi 30 469
Isomoto A, Watari H and Kotani M 1970J. Phys. Soc. Jpn 29, 1571
Jinguji M, Lin K C, McDowell C A and Raghunathan P 1976J. Chem. Phys. 65, 3910
Jones W J Jr, Graham T P and Barnes R G 1963Phys. Rev. 132 1898
Kahn H 1956 inSymposium on Monte Carlo methods (ed.) H. A. Meyer (New York: John Wiley)
Kawazoe H, Hosona H, Kokumai H, Nishii J and Kanazawa T 1980J. Non-Cryst. Solids 40 291
Kliava J 1982J. Phys. C15 7017
Kliava J and Purañs J 1980J. Magn. Reson. 40 33
Kottis P and Lefebvre R 1964J. Chem. Phys. 41, 379
Kriz H and Bray P J 1971J. Non-Cryst. Solids 6 27
Lee S 1981Phys. Rev. B23 6151
Lee S, Brown I M and Ames D P 1985J. Chem. Phys. 83 1551
Maruani J, McDowell C A, Nakajima H and Raghunathan P 1968Mol. Phys.,14 349
McCart B R and Barnes R G 1968J. Chem. Phys. 48 127
McDowell C A, Raghunathan P and Tait J C 1973J. Chem. Phys. 59 5858
Momo F, Ranieri G A and Sotgiu A 1981J. Non-Cryst. Solids 46 115
Müller-Warmuth W and Eckert H (1982)Phys. Rep. 88 91
Murai H, Minami M, Hayakshi T and T’Haya Y J 1985Chem. Phys. 93 33
Papoulis A 1965Probability, random variables and stochastic processes (New York: McGraw-Hill) p. 235
Peterson G E and Kurkjian C R 1972Solid State Commun. 11 1105
Peterson G E, Kurkjian C R and Carnevale A 1974aPhys. Chem. Glasses 15 52
Peterson G E, Kurkjian C R and Carnevale A 1974bPhys. Chem. Glasses 15 59
Peterson G E, Kurkjian C R and Carnevale A 1975Phys. Chem. Glasses 16 63
Peterson G E, Kurkjian C R and Carnevale A 1976Phys. Chem. Glasses 17 88
Raghunathan P 1981Proc. Indian Acad. Sci. (Chem. Sci.) 90 467
Raghunathan P 1982 inSolid state spectroscopy (ed.) S. Radhakrishna (Madras: COSTED International Workshop Publications) chap. 18.
Raghunathan P and Sur S K 1984J. Am. Chem. Soc. 106, 8014
Rao K J and Rao B G 1985Proc. Indian Acad. Sci. (Chem. Sci.) 95 169
Silver A H and Bray P J 1958J. Chem. Phys. 29, 984
Taylor P C, Baugher J F and Kriz H M 1975Chem. Rev. 75, 203
Taylor P C, Ware D A and Bray P J 1968.J. Chem. Phys. 48 5158
Van Vleck J H 1948Phys. Rev. 74 1168
Weil J A and Hecht H G 1963J. Chem. Phys. 38 281
Wolf F, Kline D and Story H S 1970.J. Chem. Phys. 53 3538
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Raghunathan, P., Sivasubramanian, S.C. Magnetic resonance lineshapes in powdered and amorphous systems. Proc. Indian Acad. Sci. (Chem. Sci.) 96, 565–580 (1986). https://doi.org/10.1007/BF02936307
Issue Date:
DOI: https://doi.org/10.1007/BF02936307