57Fe Mössbauer-effect studies of Ca-rich, Fe-bearing clinopyroxenes: Part II. Magnetic spectra of magnesian hedenbergite

American Mineralogist

Volumn 88, Issue 7, 2003, Pages 1138-1144

  Eeckhout, Sigrid G ^a   De Grave, Eddy ^a  

^a GHENT UNIVERSITY   (Belgium)

Author keywords

[No Author keywords available]

Indexed keywords

ELECTRIC FIELDS; IRON METALLOGRAPHY; ISING MODEL; MAGNESIA; MAGNETIC ANISOTROPY; MAGNETIC STRUCTURE; MAGNETISM; MOLYBDENUM METALLOGRAPHY; TEMPERATURE DISTRIBUTION;

ELECTRIC FIELD GRADIENTS; HYPERFINE FIELD DISTRIBUTION; HYPERFINE INTERACTIONS; MAGNETIC EXCHANGE INTERACTIONS; MAGNETIC HYPERFINE FIELD; SSBAUER SPECTROSCOPIES; TEMPERATURE DEPENDENCE; TWO-DIMENSIONAL RECTANGULAR;

HAMILTONIANS;

CLINOPYROXENE; HEDENBERGITE; IRON; MAGNETIC MINERAL; MAGNETIC PROPERTY; MOSSBAUER SPECTROSCOPY;

EID: 0038338098     PISSN: 0003004X     EISSN: None     Source Type: Journal    
DOI: 10.2138/am-2003-0722     Document Type: Article

References (19)

1. 6. Zeitschrift für Kristallographie, 183, 273-284.
2. Baum, E., Treutmann, W., Lottermoser, W., and Amthauer, G. (1997) Magnetic properties of the clinopyroxenes aegirine and hedenbergite: a magnetic susceptibility study on single crystals. Physics and Chemistry of Minerals, 24, 294 300.
3. Cameron, M. and Papike, J.J. (1980) Crystal chemistry of silicate pyroxenes. In C.T. Prewitt, Ed., Pyroxenes, p. 1-92. Reviews in Mineralogy, Mineralogical Society of America, Washington, D.C.
4. Chang, C.H. (1952) The spontaneous magnetization of a two-dimensional rectangular Ising model. Physical Review, 88, 1422.
5. 6. Solid State Communications, 53, 143-145.
6. de Bakker, P.M.A., De Grave, E., Persoons, R.M., Bowen, L.H., and Vandenberghe, R.E. (1990) An improved, two-parameter distribution method for the description of the Mössbauer spectra of magnetic small particles in an applied field. Measurement Science and Technology. 1, 954-964.
7. 4. I. x ≤ 0.04. Physical Review B. 47, 5881-5893.
8. De Grave, E., Van Alboom, A., and Eeckhout, S.G. (1998) Electronic and magnetic properties of a natural aegirine as observed from its Mössbauer spectra. Physics and Chemistry of Minerals. 25, 378-388.
9. Eeckhout, S.G., De Grave, E., Lougaer, A., Gerdan, M., McCammon, C.A., Trautwein, A.X., and Vochten, R. (2001) Magnetic properties of synthetic P2/ Mg-Fe clinopyroxenes as observed from their low-temperature Mössbauer spectra and from SQUID magnetization measurements. American Mineralogist, 86, 957-964.
10. Freeman, A.J. and Watson, R.E. (1965) Hyperfine interactions in magnetic materials. In G.T. Rado, and H. Suhl, Eds., Magnetism IIA, p. 167-305. Academic Press, New York.
11. 6. Materials Science Forum, 27/28, 235-242.
12. 6. Proceedings XXXIV Zakopane School. 179-184.
13. Kramers, H.A. and Wannier, G.H. (1941) Statistics of the two-dimensional ferro-magnet. Part I. Physical Review, 60, 252-263.
14. Morrish, A.H. (1965) The physical principles of magnetism. 680 p. Wiley, New York.
15. Regnard, J.R. and Boujida, M. (1988) Relations between magnetic hyperfine field distribution and cation order in natural hedenbergite. Hyperfine Interactions, 41, 513-516.
16. 2+. Nuclear Instruments and Methods in Physics Research B, 22, 577-580.
17. 6. Hyperfine Interactions. 28, 829-832.
18. Tennant, W.C., McCammon, C.A., and Miletich, R. (2000) Electric-field gradient and mean-squared-displacement tensors in hedenbergite from single-crystal Mössbauer milliprobe measurements. Physics and Chemistry of Minerals, 27, 156-163.
19. 3. Solid State Communications, 57, 499-504.