Raman spectroscopy and heat capacity measurement of calcium ferrite type MgAl2O4 and CaAl2O4

Physics and Chemistry of Minerals

Volumn 30, Issue 7, 2003, Pages 409-415

  Kojitani, H ^a   Nishimura, K ^a   Kubo, A ^a   Sakashita, M ^b   Aoki, K ^b   Akaogi, M ^a  

^a GAKUSHUIN UNIVERSITY   (Japan)

^b NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY AIST   (Japan)

Author keywords

Calcium ferrite; Differencial scanning calorimetry; Heat capacity; Kieffer model; Raman

Indexed keywords

CALCIUM COMPOUNDS; ENTROPY; MAGNESIUM COMPOUNDS; MATHEMATICAL MODELS; RAMAN SPECTROSCOPY; SPECIFIC HEAT;

VIBRATIONAL ENTROPIES;

MINERALS;

CALCIUM; CALORIMETRY; FERRITE; HEAT CAPACITY; P-T CONDITIONS; RAMAN SPECTROSCOPY;

EID: 0141723683     PISSN: 03421791     EISSN: None     Source Type: Journal    
DOI: 10.1007/s00269-003-0332-4     Document Type: Article

References (28)

1. 4 polymorphs (olivine, modified spinel and spinel)-thermodynamic properties from oxide melt solution calorimetry, phase relations and models of lattice vibrations. Am Mineral 69: 499-512
2. 3 clinopyroxene-ilmenite transition: heat capacity, enthalpy of transition and phase equilibria. Phys Chem Miner 17: 17-23
3. 4: a new hexagonal aluminous phase with implication for the lower mantle. Phys Earth Planet Inter 115: 67-77
4. Anderson DL, Anderson OL (1970) The bulk modulus-volume relationship for oxides. J Geophys Res 75: 3494-3500
5. 2. J Petrol 29: 445-522
6. 2: representation, estimation, and high temperature extrapolation. Contr Miner Petrol 89: 168-183
7. Birch F (1961) The velocity of compressional waves in rocks to 10 kilobars, part 2. J Geophys Res 66: 2199-2224
8. Busing WR (1981) WMIN, a computer program to model molecules and crystals in terms of potential energy functions, report ORNL-5747. Oak Ridge National Laboratory, Tennessee
9. Hirose K, Fei Y, Ma Y, Mao H (1999) The fate of subducted basaltic crust in the Earth's lower mantle. Nature 397: 53-56
10. Hofmeister AM (1987) Single-crystal absorption and reflection infrared spectroscopy of forsterite and fayalite. Phys Chem Miner 14: 499-513
11. Irifune T, Ringwood AE (1993) Phase transformations in subducted oceanic crust and buoyancy relationships at depths of 600-800 km in the mantle. Earth Planet Sci Lett 117: 101-110
12. 4. Nature 349: 409-411
13. 4 spinel to 40 GPa using multianvil apparatus with sintered diamond anvils. Phys Chem Miner 29: 645-654
14. Kesson SE, Fitz Gerald JD, Shelley JMG (1994) Mineral chemistry and density of subducted basaltic crust at lower-mantle pressures. Nature 372: 767-769
15. Kieffer SW (1979a) Thermodynamics and lattice vibrations of minerals: 1. Mineral heat capacities and their relationships to simple lattice vibrational models. Rev Geophys Space Phys 17: 1-19
16. Kieffer SW (1979b) Thermodynamics and lattice vibrations of minerals:2. Vibrational characteristics of silicates. Rev Geophys Space Phys 17: 20-34
17. Kieffer SW (1979c) Thermodynamics and lattice vibrations of minerals: 3. Lattice dynamics and an approximation for minerals with application to simple substances and framework silicates. Rev Geophys Space Phys 17: 35-59
18. Kieffer SW (1980) Thermodynamics and lattice vibrations of minerals: 4. Application to chain and sheet silicates and orthosilicates. Rev Geophys Space Phys 18: 862-886
19. 12 up to 28 GPa: phase relations of garnet, ilmenite and perovskite. Phys Earth Planet Inter 121: 85-102
20. 2. Mineral Mag 58A: 571-572
21. Miyajima N, Yagi T, Hirose K. Kondo T, Fujino K, Miura H (2001) Potential host phase of aluminum and potassium in the Earth's lower mantle. Am Mineral 86: 740-746
22. Ono S, Ito E, Katsura T (2001) Mineralogy of subducted basaltic crust (MORB) from 25 to 37 GPa, and chemical heterogeneity of the lower mantle. Earth Planet Sci Lett 190: 57-63
23. 4. Earth Planet Sci Lett 6: 205-208
24. 4, and its isomorphs. Inorg Chem 7: 112-118
25. 5 Pascals) pressure and at higher temperatures. US Geol Surv Bull 2131
26. 3 polymorphs (wollastonite, garnet, and perovskite structures): studies by high-pressure synthesis, high-temperature calorimetry, and vibrational spectroscopy and calculation. J Geophys Res 91: 4685-4696
27. Skinner BJ (1966) Thermal expansion. In: Clark SP, Jr (ed) Handbook of physical constants, Geological Society of America Memoir 97, pp 78-96
28. 4. Phys Chem Miner 24: 340-344