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1. Akimoto, S., M. Akaogi, K. Kawada, and O. Nishizawa, Mineralogic distribution of iron in the upper half of the transition zone in the earth's mantle, In: G. H. Sutton, M. H. Manghnani, and R. Moberly (Eds.), The Geophysics of the Pacific Ocean Basin and Its Margin, Am. Geophys. Union, Geophys. Monogr., 19, 399-405, 1976.

 

2. Aoki, K., K. Fujino, and M. Akaogi, Titanochondrodite and titanoclinohumite derived from the upper mantle in the BuellPark kimberlite, Arizona,U.S.A., Contrib. Mineral. Petrol., 56, 243-253, 1976.  Link

 

3. Akaogi, M. and S. Akimoto, Pyroxene-garnet solid solution equilibria in the systems Mg4Si4O12-Mg3Al2Si3O12 and Fe4Si4O12-Fe3Al2Si3O12 at high pressures and temperatures, Phys. Earth Planet Interiors, 15, 90-106, 1977.  Link

 

4. Sato, Y., M. Akaogi, and S. Akimoto, Hydrostatic compression of synthetic garnets pyrope and almandine, J. Geophys. Res., 83, 335-338, 1978.  Link

 

5. Toriumi, K., M. Ozima, M. Akaogi, and Y. Saito, Electron-density distribution in crystals of CoAl2O4, Acta Crystallogr., B34, 1093-1096, 1978.  Link

 

6. Akaogi, M. and S. Akimoto, High-pressure phase equilibria in a garnet lherzolite, with special reference to Mg2+-Fe2+ partitioning among constituent minerals, Phys. Earth Planet. Interiors, 19, 31-51, 1979.  Link

 

7. Akaogi, M. and S. Akimoto, High-pressure stability of a dense hydrous magnesian silicate Mg23Si8O42H6 and some geophysical implications, J. Geophys. Res., 85, 6944-6948, 1980.  Link

 

8. Akimoto, S. and M. Akaogi, The system Mg2SiO4-MgO-H2O at high pressures and temperatures - Possible hydrous magnesian silicates in the mantle transition zone - , Phys. Earth Planet. Interiors, 23, 268-275, 1980.  Link

 

9. Horioka, K, K. Takahashi, N. Morimoto, H. Horiuchi, M. Akaogi, and S. Akimoto, Structutre of nickel aluminosilicate (phaseIV): a high-pressure phase related to spinel, Acta Crystallogr., B37, 635-638, 1981.  Link

 

10. Syono, Y., H. Yamauchi, A. Ito, Y. Someya, E. Ito, Y. Matsui, M. Akaogi, and S. Akimoto, Magnetic properties of the disordered ilmenite FeTiO3 II synthesized at very high pressures, In: H.Watanabe, S. Iida, and M. Sugimoto (Editors), Ferrites, Center Acad. Publ. Japan, pp.192-195, 1981.

 

11. Horiuchi, H., M. Akaogi, and H. Sawamoto, Crystal structure studies on spinel-related phases, spinelloids: implications to olivine- spinel phase transformation and systematics, In: S. Akimoto and M. H. Manghnani (Eds.), High-Pressure Research in Geophysics, Center Acad. Publ. Japan, pp.391-403, 1982.

 

12. Akaogi, M., S. Akimoto, K. Horioka, K. Takahashi, and H. Horiuchi, The system NiAl2O4-Ni2SiO4 at high pressures and temperatures: spinelloids with spinel-related structures, J. Solid State Chem., 44, 257-267, 1982.  Link

 

13. Davies, P. K. and M. Akaogi, Phase intergrowths in spinelloids, Nature, 305, 788-790, 1983.  Link

 

14. Akaogi, M., N. L. Ross, P. McMillan, and A. Navrotsky, The Mg2SiO4 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, 1984.  Link

 

15. Akaogi, M. and A. Navrotsky, Calorimetric study of the stability of spinelloids in the system NiAl2O4-Ni2SiO4, Phys. Chem. Minerals, 10, 166-172, 1984.  Link

 

16. Akaogi, M. and A. Navrotsky, The quartz-coesite-stishovite transformations: new calorimetric measurements and calculation of phase diagrams, Phys. Earth Planet. Interiors, 36, 124-134, 1984.  Link

 

17. Navrotsky, A. and M. Akaogi, The α, β, γ phase relations in Fe2SiO4-Mg2SiO4 and Co2SiO4-Mg2SiO4: calculation from thermochemical data and geophysical applications, J. Geophys. Res., 89, 10135-10140, 1984.  Link

 

18. Akimoto, S. and M. Akaogi, Possible hydrous magnesian silicates in the mantle transition zone, In: I. Sunagawa (Editor), Materials Science of the Earth's Interior, Terra Sci. Publ.. pp.477-480, 1984.

 

19. Akaogi, M. and A. Navrotsky, Calorimetric study of high-pressure polymorphs of MnSiO3, Phys. Chem. Minerals, 12, 317-323, 1985.  Link

 

20. Susaki, J., M. Akaogi, S. Akimoto, and O. Shimomura, Garnet-perovskite transformation in CaGeO3: in-situ x-ray measurements using synchrotron radiation, Geophys. Res. Lett., 12, 729-732, 1985.  Link

 

21. Akaogi, M. and S. Akimoto, Infrared spectra of high-pressure hydrous silicates in the system MgO-SiO2-H2O, Phys. Chem. Minerals, 13, 161-164, 1986.  Link

 

22. Ross, N. L., M. Akaogi, A. Navrotsky, J. Susaki, and P. McMillan, Phase transitions among CaGeO3 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, 1986.  Link

 

23. Williams, Q., R. Jeanloz, and M. Akaogi, Infrared vibrational spectra of beta-phase Mg2SiO4 and Co2SiO4 to pressures of 27 GPa, Phys. Chem. Minerals, 13, 141-145, 1986.  Link

 

24. Matsui, M., M. Akaogi, and T. Matsumoto, Computationl model of the structural and elastic properties of the ilmenite and perovskite phases of MgSiO3, Phys. Chem. Minerals, 14, 101-106, 1987.  Link

 

25. Akaogi, M. and A. Navrotsky, Calorimetric study of high-pressure phase transitions among the CdGeO3 polymorphs (pyroxenoid, garnet, ilmenite, and perovskite structures), Phys. Chem. Minerals, 14, 435-440, 1987.  Link

 

26. Matsui, M., M. Akaogi, and T. Matsumoto, Computationl model of the structural and elastic properties of the high-pressure phases of MgSiO3 (garnet, ilmenite and perovskite) Acta Cryst., A43, C153, 1987.

 

27. Yagi, T., M. Akaogi, O. Shimomura, T. Suzuki, and S. Akimoto, In situ observation of the olivine-spinel phase transformation in Fe2SiO4 using synchrotron radiation, J. Geophys. Res., 92, 6207-6213, 1987.  Link

 

28. McMillan, P. and M. Akaogi, Raman spectra of β-Mg2SiO4 (modified spinel) and γ-Mg2SiO4 (spinel), Am. Mineral., 72, 361-364, 1987.  Link

 

29. Yagi, T., M. Akaogi, O. Shimomura, H. Tamai, and S. Akimoto, High-pressure and high-temperature equations of state of majorite, In: M. H. Manghnani and Y. Syono (Editors), High-Pressure Research in Mineral Physics, Amer. Geophys. Union, Geophys. Monogr., 39, pp.141-147, 1987.

 

30. Akaogi, M., A. Navrotsky, T. Yagi, and S. Akimoto, Pyroxene-garnet transformation: thermochemistry and elasticity of garnet solid solutions, and application to a pyrolite mantle, In: M. H. Manghnani and Y. Syono (Editors), High-Pressure Research in Mineral Physics, Am. Geophys. Union, Geophys. Monogr., 39, pp.251-260, 1987.

 

31. Akaogi, M., Calorimetry of silicate minerals, J. Mineral. Soc. Japan, 19, 31-41, 1987 (in Japanese with English abstract).

 

32. McMillan, P., M. Akaogi, E. Ohtani, Q. Williams, R. Nieman, and R. Sato, Cation disorder in garnets along the Mg3Al2Si3O12-Mg4Si4O12 join: an infrared, Raman, and NMR study, Phys. Chem. Minerals, 16, 428-435, 1989.  Link

 

33. Akaogi, M., E. Ito, and A. Navrotsky, The olivine-modified spinel-spinel transitions in the system Mg2SiO4-Fe2SiO4: calorimetric measurements, thermochemical calculation, and geophysical application, J. Geophys. Res., 94, 15671-15685, 1989.  Link

 

34. Iiyama, J. T., K. Suzuki, M. Akaogi, T. Nishiyama, K. Fujimoto, and Y. Kato, Material transfer during metamorphic processes: experimental and theoretical studies, J. Mineral. Petrol. Econ. Geol., Spec. 4, 199-208, 1989 (in Japanese with English abstract).

 

35. Akaogi, M., H. Yusa, E. Ito, T. Yagi, K. Suito, and J. T. Iiyama, The ZnSiO3 clinopyroxene-ilmenite transition: heat capacity, enthalpy of transition, and phase equilibria, Phys. Chem. Minerals, 17, 17-23, 1990.  Link

 

36. Ito, E., M. Akaogi, L. Topor, and A. Navrotsky, Negative pressure-temperature slopes for reactions forming MgSiO3 perovskite from calorimetry, Science, 249, 1275-1278, 1990.  Link

 

37. Iiyama, J. T., K. Suzuki, M. Akaogi, T. Nishiyama, K. Fujimoto, and Y. Kato, Material transfer during metamorphic processes: experimental approaches, In: F. Marumo (Editor), Dynamic Processes of Material Transport and Transformation in the Earth's Interior, Terra Sci. Publ., pp.119-137, 1990.

 

38. Akaogi, M., Thermodynamics and stability relations of mantle minerals, In: F. Marumo (Editor), Dynamic Processes of Material Transport and Transformation in the Earth's Interior, Terra Sci. Publ., pp.239-251, 1990.

 

39. Matsui, M. and M. Akaogi, Molecular dynamics simulation of the structural and physical properties of the four polymorphs of TiO2, Mole. Simulation, 6, 239-244, 1991.

 

40. McMillan, P. F, M. Akaogi, R. K. Sato, B. Poe, and J. Foley, Hydroxyl groups in β-Mg2SiO4, Am. Mineral., 76, 354-360, 1991.  Link

 

41. Akaogi, M. and T. Yamazaki, Bridgman anvil with a sintered diamond core for phase transformation studies at high pressures and high temperatures, Proc. Japan Acad., 67, 61-65, 1991.

 

42. Akaogi, M., K. Kusaba, J. Susaki, T. Yagi, M. Matsui, T. Kikegawa, H. Yusa, and E. Ito, High-pressure high-temperature stability of αPbO2-type TiO2 and MgSiO3 majorite: calorimetric and in situ x-ray diffraction studies, In: Y. Syono and M. H. Manghnani (Eds.), High-Pressure Research: Application to Earth and Planetary Sciences, Am. Geophys. Union, Geophys. Monogr., 67, pp.447-455, 1992.

 

43. Yagi, T., Y. Uchiyama, M. Akaogi, and E. Ito, Isothermal compression curve of MgSiO3 tetragonal garnet, Phys. Earth Planet. Interiors, 74, 1-7, 1992.  Link

 

44. Akaogi, M. and E. Ito, Heat capacity of MgSiO3 perovskite, Geophys. Res. Lett., 20, 105-108, 1993.  Link

 

45. Yusa, H., M. Akaogi, and E. Ito, Calorimetric study of MgSiO3 garnet and pyroxene: heat capacities, transition enthalpies, and equilibrium phase relations at high pressures and temperatures, J. Geophys. Res., 98, 6453-6460, 1993.  Link

 

46. Akaogi, M. and E. Ito, Refinement of enthalpy measurement of MgSiO3 perovskite and negative pressure- temperature slopes for perovskite-forming reactions, Geophys. Res. Lett., 20, 1839-1842, 1993.  Link

 

47. Akaogi, M., High-pressure transformations and thermodynamics of mantle minerals, J. Mineral. Soc. Japan, 22, 201-206, 1993 (in Japanese with English abstract).

 

48. Kojitani, H. and M. Akaogi, Calorimetric study of olivine solid solutions in the system Mg2SiO4-Fe2SiO4, Phys. Chem. Minerals, 20, 536-540, 1994.  Link

 

49. Yagi, A., T. Suzuki, and M. Akaogi, High pressure transitions in the system KAlSi3O8-NaAlSi3O8, Phys. Chem. Minerals, 21, 12-17, 1994.  Link

 

50. Mehta, A., K. Leinenweber, A. Navrotsky, and M. Akaogi, Calorimetric study of high pressure polymorphism in FeTiO3: stability of the perovskite phase, Phys. Chem. Minerals, 21, 207-212, 1994.  Link

 

51. Suzuki, T., M. Akaogi, and T. Yagi, Pressure effect on Mn, Co, and Ni partitioning between iron hydride and mantle minerals, Proc. Japan Acad., 70, 31-36, 1994.

 

52. Kojitani, H., M. Akaogi and T. Suzuki, Calorimetry of mantle silicate minerals, Netsu Sokutei (J. Jap. Soc. Calor. Therm. Analys.), 21, 118-124, 1994 (in Japanese with English abstract).

 

53. Kojitani, H. and M. Akaogi, Measurement of heat of fusion of model basalt in the system diopside-forsterite-anorthite, Geophys. Res. Lett., 22, 2329-2332, 1995.  Link

 

54. Suzuki, T. and M. Akaogi, Element partitioning between olivine and silicate melt under high pressure, Phys. Chem. Minerals, 22, 411-418, 1995.  Link

 

55. Akaogi, M., Mineral physics pertinent to the constitution of the mantle and core, J. Phys. Earth, 43, 457-478, 1995.

 

56. Akaogi, M., H. Yusa, K. Shiraishi, and T. Suzuki, Thermodynamic properties of α-quartz, coesite, and stishovite and equilibrium phase relations at high pressures and high temperatures, J. Geophys. Res., 100, 22337-22347, 1995.  Link

 

57. Akaogi, M., H. Kojitani, N. Ishizaka and T. Suzuki, Thermodynamic properties of silicate melts, Chikyu Monthly, 17, 19-22, 1995 (in Japanese).

 

58. Akaogi, M., Derivation of thermodynamic data of minerals from high temperature calorimetry, Netsu Sokutei (J. Jap. Soc. Calor. Therm. Analys.), 22, 179, 1995 (in Japanese with English abstract).

 

59. Suzuki, T., M. Akaogi, and T. Yagi, Pressure dependence of Ni, Co and Mn partitioning between iron hydride and olivine, magnesiowustite and pyroxene, Phys. Earth Planet. Inter., 96, 209-220, 1996.  Link

 

60. Ishizaka, N., M. Akaogi, and T. Suzuki, Thermodynamic properties of K2Si4O9 and Na2Si4O9 glasses quenched from melts at high pressures and high temperatures, Mineral. J., 18, 139-146, 1996.

 

61. Akaogi, M., Internal structure of the Earth's mantle, J. Jap. Soc. Planet. Sci. (Yuseijin), 5, 113-118, 1996 (in Japanese with English abstract).

 

62. Kojitani, H. and M. Akaogi, Melting enthalpy measurements of mantle rocks by high temperature calorimetry, Netsu Sokutei (J. Jap. Soc. Calor. Therm. Analys.), 23, 187-196, 1996 (in Japanese with English abstract).

 

63. Toriumi, M., K. Kawamura, I. Ohno, M. Akaogi, T. Kawasaki, and H. Shimizu, “Materials Science of the Earth and Planets”, Earth and Planetary Science Series, vol. 5, 229pp., Iwanami, 1996 (in Japanese).

 

64. Kubo, A., T. Suzuki, and M. Akaogi, High pressure phase equilibria in the system CaTiO3-CaSiO3: stability of perovskite solid solutions, Phys. Chem. Minerals, 24, 488-494, 1997.  Link

 

65. Kojitani, H. and M. Akaogi, Melting enthalpies of mantle peridotite: calorimetric determinations in the system CaO-MgO-Al2O3-SiO2 and application to magma generation, Earth Planet. Sci. Lett., 153, 209-222, 1997.  Link

 

66. Akaogi, M., H. Kojitani, H., T. Suzuki and T. Morimune, Calorimetry of silicate melts, Bull. Volcan. Soc. Japan, 42, 29-34, 1997 (in Japanese with English abstract).

 

67. Akaogi, M., High-pressure high-temperature transformations and thermodynamic properties of mantle minerals, J. Mineral. Soc. Japan, 26, 15-24, 1997 (in Japanese with English abstract).

 

68. Akaogi, M., H. Kojitani, K. Matsuzaka, T. Suzuki, and E. Ito, Postspinel transformations in the system Mg2SiO4-Fe2SiO4: Element partitioning, calorimetry, and thermodynamic calculation, In: M. H. Manghnani and T. Yagi (Editors): Properties of Earth and Planetary Materials at High Pressure and Temperature, Am. Geophys. Union, Geophys. Monogr., 101, 373-384, 1998.  Link

 

69. Suzuki, T. and M. Akaogi, Element partitioning between some mantle minerals and the coexisting silicate melt under high pressure, In: M. H. Manghnani and T. Yagi (Eds.): Properties of Earth and Planetary Materials at High Pressure and Temperature, Am. Geophys. Union, Geophys. Monogr., 101, 261-270, 1998.  Link

 

70. Akaogi, M., N. Ohmura and T. Suzuki, High pressure dissociation of Fe3Al2Si3O12 garnet: phase boundary determined by phase equilibrium experiments and calorimetry, Phys. Earth Planet. Interiors, 106, 103-113, 1998.  Link

 

71. Ito, E., A. Kubo, T. Katsura, M. Akaogi and T. Fujita, High-pressure transformation of pyrope (Mg3Al2Si3O12) in a sintered diamond cubic assembly, Geophys. Res. Lett., 25, 821-824, 1998.  Link

 

72. Akaogi, M., N. Ohmura and T. Suzuki, Post-garnet transition of almandine at high pressure: phase equilibrium and calorimetric studies, Rev. High Pressure Sci. Technol., 7, 44-48, 1998.

 

73. Suzuki, T., M. Akaogi, T. Katsura and E. Ito, Element partitioning between high pressure minerals and the coexisting melt, Rev. High Pressure Sci. Technol., 7, 98-100, 1998.

 

74. Kubo, A., E. Ito, T. Katsura and M. Akaogi, Post-garnet transition in the system MgSiO3-Al2O3, Rev. High Pressure Sci. Technol., 7, 122-124, 1998.

 

75. Akaogi, M., T. Suzuki, R. Kojima, T. Honda, E. Ito and I. Nakai, Enthalpy and density measurements of pressure-amorphized GeO2 quartz, Geophys. Res. Lett., 25, 3635-3638, 1998.  Link

 

76. Akaogi, M., Calvet calorimeter, In: Handbook of Calorimetry and Thermal Analysis, (ed.) Japan Soc. Calor. Therm. Analys., 52-54, Maruzen, 1998 (in Japanese).

 

77. Akaogi, M., Measurements of fusion enthalpies of minerals, In: Handbook of Calorimetry and Thermal Analysis, (ed.) Japan Soc. Calor. Therm. Analys., 203, Maruzen, 1998 (in Japanese).

 

78. Akaogi, M. and E. Ito, Calorimetric study on majorite-perovskite transition in the system Mg4Si4O12-Mg3Al2Si3O12: transition boundaries with positive pressure-temperature slopes, Phys. Earth Planet. Interiors, 114, 129-140, 1999.  Link

 

79. Akaogi, M., Y. Hamada, T. Suzuki, M. Kobayashi and M. Okada, High pressure transitions in the system MgAl2O4-CaAl2O4: a new hexagonal aluminous phase with implication for the lower mantle, Phys. Earth Planet. Interiors, 115, 67-77, 1999.  Link

 

80. Atake, T., N. Inoue, H. Kawaji, K. Matsuzaka and M. Akaogi, Low temperature heat capacity of high-pressure phase of SiO2, coesite, and calculation of the α-quartz-coesite equilibrium boundary, J. Chem. Thermodyn., 32, 217-227, 2000.   Link

 

81. Akaogi, M. Clues from a shocked meteorite, Science, 287, 1602-1603, 2000.

 

82. Matsuzaka, K., M. Akaogi, T. Suzuki and T. Suda, Mg-Fe partitioning between silicate spinel and magnesiowustite at high pressure: experimental determination and calculation of phase relations in the system Mg2SiO4-Fe2SiO4, Phys. Chem. Minerals, 27, 310-319, 2000.  Link

 

83. Koito, S., M. Akaogi, O. Kubota and T. Suzuki, Calorimetric measurements of perovskites in the system CaTiO3-CaSiO3 and experimental and calculated phase equilibria for high-pressure dissociation of diopside, Phys. Earth Planet. Interiors, 120, 1-10, 2000.  Link

 

84. Suzuki, T., M. Akaogi and E. Nakamura, Partitioning of major elements between garnet-structured minerals and silicate melt at pressure of 3-15 GPa, Phys. Earth Planet. Interiors, 120, 79-92, 2000.  Link

 

85. Miura, H., Y. Hamada, T. Suzuki, M. Akaogi, N. Miyajima and K. Fujino, Crystal structure of CaMg2Al6O12, a new Al-rich high pressure form, Am. Mineral., 85, 1799-1803, 2000.  Link

 

86. Kubo, A. and M. Akaogi, Post-garnet transitions in the system Mg4Si4O12-Mg3Al2Si3O12 up to 28 GPa: Phase relations of garnet, ilmenite and perovskite, Phys. Earth Planet. Interiors, 121, 85-102, 2000.  Link

 

87. Kubo, A., T. Yagi, S. Ono and M. Akaogi, Compressibility of Mg0.9Al0.2Si0.9O3 perovskite, Proc. Japan Acad., 76, 103-107, 2000.  Link

 

88. Kojitani, H., A. Navrotsky and M. Akaogi, Calorimetric study of perovskite solid solutions in the CaSiO3-CaGeO3 system, Phys. Chem. Minerals, 28, 413-420, 2001.  Link

 

89. Akaogi, M., A. Tanaka, M. Kobayashi, N. Fukushima and T. Suzuki High-pressure transformations in NaAlSiO4 and thermodynamic properties of jadeite, nepheline, and calcium ferrite-type phase, Phys. Earth Planet. Inter., 130, 49-58, 2002.  Link

 

90. Reynard, B., A. Kubo and M. Akaogi, Raman spectra of ilmenite phases on the MgSiO3-Mg3Al2Si3O12 join, Eur. J. Mineral., 14, 745-747, 2002.  Link

 

91. Akaogi, M., A. Tanaka and E. Ito, Garnet-ilmenite-perovskite transitions in the system Mg4Si4O12-Mg3Al2Si3O12 at high pressures and high temperatures: phase equilibria, calorimetry and implications for mantle structure, Phys. Earth Planet. Inter., 132, 303-324, 2002.  Link

 

92. Navrotsky, A., M. Schoenitz, H. Kojitani, H. Xu, J. Zhang, D.J. Weidner, M. Akaogi and R. Jeanloz, Aluminum in magnesium silicate perovskite: synthesis and energetics of defect solid solution, Mat. Res. Soc. Symp. Proc., 718, 103-108, 2002.  Link

 

93. Sugawara, T. and M. Akaogi, Calorimetric measurements of fusion enthalpies for Ni2SiO4 and Co2SiO4 olivines and application to olivine-liquid partitioning, Geochim. Cosmochim. Acta, 67, 2683-2693, 2003.  Link

 

94. Sugawara, T. and M. Akaogi, Heats of mixing of silicate liquid in the system diopside-anorthite-akermanite, diopside-anorthite-forsterite and diopside-silica, Am. Mineral., 88, 1020-1024, 2003.  Link

 

95. Stebbins, J. F., H. Kojitani, M. Akaogi and A. Navrotsky, Aluminum substitution in MgSiO3 perovskite: multiple mechanisms by 27Al NMR, Am. Mineral., 88, 1161-1164, 2003.  Link

 

96. Kojitani, H., K. Nishimura, A. Kubo, M. Sakashita, K. Aoki and M. Akaogi, Raman spectroscopy and heat capacity measurement of calcium ferrite type MgAl2O4 and CaAl2O4, Phys. Chem. Minerals, 30, 409-415, 2003.  Link

 

97. Akaogi, M., Research on the Earth’s interior by high-pressure experiments, In: Frontier of High Pressure Sciences, (ed.) N.Mori, pp.222-243, Kodansha, 2003 (in Japanese).

 

98. Akaogi, M., N. Kamii, A. Kishi and H. Kojitani, Calorimetric study on high-pressure transitions in KAlSi3O8, Phys. Chem. Minerals, 31, 85-91, 2004.  Link

 

99. Akaogi, M., M. Yano, Y. Tejima, M. Iijima and H. Kojitani, High-pressure transitions of diopside and wollastonite: phase equilibria and thermochemistry of CaMgSi2O6, CaSiO3 and CaSi2O5-CaTiSiO5 system, Phys. Earth Planet. Inter., 143-144, 145-156, 2004.  Link

 

100. Akaogi, M. Calvet calorimeter, In “Comprehensive Handbook of Calorimetry and Thermal Analysis”, (ed. M. Sorai), Wiley, pp.95-98, 2004

 

101. Akaogi, M. Calorimetry of high-pressure minerals, In “Comprehensive Handbook of Calorimetry and Thermal Analysis”, (ed. M. Sorai), Wiley, pp.357-359, 2004

 

102. Sugawara, T. and M. Akaogi, Calorimetry of liquids in the system Na2O-Fe2O3-SiO2, Am. Mineral., 89, 1586-1596, 2004.   Link

 

103. Akaogi, M., High temperature reaction calorimetry, In: Experimental Chemistry Series, vol. 6, 5th Edition, (ed.) Chem. Soc. Japan, Maruzen, pp.244-248, 2005 (in Japanese).

 

104. Akaogi, M., High-pressure phase equilibria, thermodynamics and calorimetry, Rev. High Press. Sci. Tech. (Akimoto Memorial volume), Japan Soc. High Press. Sci. Tech., 15, 112-119, 2005 (in Japanese with English abstract).  Link

 

105. Akaogi, M., Phase relations of minerals and structure of the earth’s interior, Netsu Sokutei (J. Jap. Soc. Calor. Therm. Analys.), 32, 141-147, 2005 (in Japanese with English abstract).   Link

 

106. Yusa, H., M. Akaogi, N. Sata, H. Kojitani, Y. Kato and Y. Ohishi, Unquenchable hexagonal perovskite in high pressure polymorphs of strontium silicates, Am. Mineral., 90, 1017-1020, 2005.  Link

 

107. Kojitani, H., M. Kido and M. Akaogi, Rietveld analysis of a new high-pressure strontium silicate SrSi2O5, Phys. Chem. Minerals, 32, 290-294, 2005.  Link

 

108. Akaogi, M., H. Kojitani, H. Yusa, R. Yamamoto, M. Kido, and K. Koyama, High-pressure transitions and thermochemistry of MGeO3 (M=Mg, Zn, and Sr) and Sr-silicates: Systematics in enthalpies of formation of A2+B4+O3 perovskites, Phys. Chem. Minerals, 32, 603-613, 2005.  Link

 

109. Stebbins, J. F., L.S. Du, K. Kelsey, H. Kojitani, M. Akaogi and S. Ono, Aluminum substitution in stishovite and MgSiO3 perovskite: High-resolution 27Al NMR, Am. Mineral., 91, 337-343, 2006.  Link

 

110. Yusa, H., Akaogi, M., N. Sata, H. Kojitani, R. Yamamoto, and Y. Ohishi, High-pressure transformations of ilmenite to perovskite, and lithium niobate to perovskite in zinc germanate, Phys. Chem. Minerals, 33, 217-226, 2006.  Link

 

111. Kojitani, H., Furukawa, A. and Akaogi, M., Thermochemistry and high-pressure equilibria of post-perovskite phase transition in CaIrO3, Am. Mineral., 92, 229-232, 2007.  Link

 

112. Akaogi, M., Phase transitions of minerals in the transition zone and upper part of the lower mantle, In: (E. Ohtani, ed.) Geol. Soc. Amer. Memoir, Advances in High Pressure Mineralogy, 421, 1-13, 2007.
113. Akaogi, M., Takayama, H., Kojitani, H., Kawaji, H. and Atake, T., Low-temperature heat capacities, entropies and enthalpies of Mg2SiO4 polymorphs, and α, β, γ and postspinel phase relations at high pressure, Phys. Chem. Minerals, 34, 169-183, 2007.  Link

 

114. Kojitani, H., Katsura, T. and Akaogi, M., Aluminum substitution mechanisms in perovskite-type MgSiO3: An investigation by Rietveld analysis, Phys. Chem. Minerals, 34, 257-267, 2007.  Link

 

115. Kojitani, H., Hisatomi, R. and Akaogi, M., High-pressure phase relations and crystal chemistry of calcium ferrite-type solid solutions in the system MgAl2O4-Mg2SiO4, Am. Mineral., 92, 1112-1118, 2007.  Link

 

116. Kojitani, H., Shirako, Y. and Akaogi, M., Post-perovskite phase transition in CaRuO3, Phys. Earth Planet. Inter., 165, 127-134, 2007.  Link

 

117. Akaogi, M., H. Kojitani, T. Morita, H. Kawaji, T. Atake, Low-temperature Heat capacities, entropies and high-pressure phase relations of MgSiO3 ilmenite and perovskite, Phys. Chem. Minerals, 35, 287-297, 2008.  Link

 

118. Bobrov, A.V., Kojitani, H., Akaogi, M. and Litvin, Y.A., The system diopside-jadeite-hedenbergite at 7-24 GPa, Geochim. Cosmochim. Acta, 72, 2392-2408, 2008.  Link

 

119. Akaogi, M., M. Haraguchi, M. Yaguchi and H. Kojitani, High-pressure phase relations and thermodynamic properties of CaAl4Si2O11 CAS phase, Phys. Earth Planet. Inter., 173, 1-6, 2009.  Link

 

120. Enomoto, A., Kojitani, H., Akaogi, M., Miura, H., Yusa, H., High-pressure transitions in MgAl2O4 and a new high-pressure phase of Mg2Al2O5, J. Solid State Chem., 182, 389-395, 2009.  Link

 

121. Oka, K., Azuma, M., Hirai, S., Belik, A.A., Kojitani, H., Akaogi, M., Takano, M., Shimakawa, Y., Pressure-induced transformation of 6H hexagonal to 3C perovskite structure in PbMnO3, Inorg. Chem., 48, 2285-2288, 2009.  Link

 

122. Yamaura, K., Shirako, Y., Kojitani, H., Arai, M., Young, D.P., Akaogi, M., Nakashima, M., Katsumata, T., Inaguma, Y., Takayama-Muromachi, E., Synthesis and magnetic and charge transport properties of the correlated 4d post-perovskite CaRhO3, J. Am., Chem. Soc., 131, 2722-2726, 2009. Erratum, 131, 5010, 2009.  Link

 

123. Kojitani, H., Wakabayashi, Y., Tejima, Y., Kato, C., Haraguchi, M., Akaogi, M., High-pressure phase relations in Ca2AlSiO5.5 and energetics of perovskite-related materials with oxygen defects in the Ca2Si2O6-Ca2Al2O5 join, Phys. Earth Planet. Inter., 173, 349-353, 2009.  Link

 

124. Ono, A., Akaogi, M., Kojitani, H., Yamashita, K. and Kobayashi, M., High-pressure phase relations and thermodynamic properties of hexagonal aluminous phase and calcium-ferrite phase in the systems NaAlSiO4-MgAl2O4 and CaAl2O4-MgAl2O4, Phys. Earth Planet. Inter., 174, 39-49, 2009.  Link

 

125. Shirako, Y., Kojitani, H., Akaogi, M., Yamaura, K., Takayama-Muromachi, E., High-pressure phase transitions of CaRhO3 perovskite, Phys. Chem. Minerals, 36, 455-462, 2009.   Link

 

126. Akaogi, M., Haraguchi, M., Nakanishi, K., Ajiro, H., Kojitani, H., High-pressure phase relations in the system CaAl4Si2O11-NaAl3Si3O11 with implication for Na-rich CAS phase in shocked Martian meteorites, Earth Planet. Sci. Lett., 289, 503-508, 2010.  Link

 

127. Shirako, Y., Satsukawa, H., Kojitani, H., Katsumata, T., Yoshida, M., Inaguma, Y., Hiraki, K., Takahashi, T., Yamaura, K., Takayama-Muromachi, E., Akaogi, M., Magnetic properties of high-pressure phase of CaRuO3 with post-perovskite structure, J. Phys: Conf. Ser., 215, 012038(1-4), 2010.   doi:10.1088/1742-6596/215/1/012038

 

128. Akaogi, M., Shirako, Y., Kojitani, H., Takamori, S., Yamaura, K., Takayama- Muromachi, E., Post-perovskite transitions in CaB4+O3 at high pressure, J. Phys: Conf. Ser., 215, 012095(1-4), 2010.   doi:10.1088/1742-6596/215/1/012095

 

129. Kojitani, H., Enomoto, A., Tsukamoto, S., Akaogi, M., Miura, H., Yusa, H., High-pressure high temperature phase relations in MgAl2O4, J. Phys: Conf. Ser., 215, 012098(1-4), 2010.   doi:10.1088/1742-6596/215/1/012098

 

130. Tsujimoto, Y., Li, J.J., Yamaura, K., Matsushita, Y., Katsuya, Y., Tanaka, M., Shirako, Y., Akaogi, M., Takayama-Muromachi, E., New layered cobalt oxyfluoride, Sr₂CoO₃, Chem. Commun., 47, 3263-3265, 2011.   Link

 

131. Kojitani, H., Iwabuchi, T., Kobayashi, M., Miura, H., Akaogi, M., E., Structure refinement of high-pressure hexagonal aluminous phases K_1.00Mg_2.00Al_4.80Si_1.15O₁₂ and Na_1.04Mg_1.88Al_4.64Si_1.32O₁₂, Am. Mineral., 96, 1248-1253, 2011.   Link

 

132. Akaogi, M., Oohata, M., Kojitani, H., Kawaji, H., Thermodynamic properties of stishovite by low-temperature heat capacity measurements and the coesite-stishovite transition boundary, Am. Mineral., 96, 1325-1330, 2011.   Link

 

133. Shirako, Y., Satsukawa, H., Wang, X.X., Li, J.J., Guo, Y.E., Arai, M., Yamaura, K., Yoshida, M., Kojitani, H., Katsumata, T., Inaguma, Y., Hiraki, K., Takahashi, T., Akaogi, M., Integer spin-chain antiferromagnetism of the 4d post-perovskite oxide CaRuO₃, Phys. Rev. B83, 174411(1-7), 2011.  Link

 

134. Ishii, T., Kojitani, H., Akaogi, M., Post-spinel transitions in pyrolite and Mg₂SiO₄ and akimotoite-perovskite transition in MgSiO₃ : Precise comparison by high-pressure high-temperature experiments with multi-sample cell technique, Earth Planet. Sci. Lett., 309, 185-197, 2011.   Link

 

135. Tsujimoto, Y., Yamaura, K., Hayashi, N., Kodama, K., Igawa, N., Matsushita, Y., Katsuya, Y., Shirako, Y., Akaogi, M., Takayama-Muromachi, E., Topotactic synthesis and crystal structure of a highly fluorinated Ruddlesden-Popper type iron oxide, Sr₃Fe₂O_5+xF_2-x (x~0.44), Chem. Mater., 23, 3652-3658, 2011.  Link

 

136. Wang, X.X., Guo, Y.F., Shirako, Y., Akaogi, M., Yamaura, K., Takayama-Muromachi, E., Thermal evolution of the crystal structure of the correlated 4d post-perovskite CaRhO₃ , Physica C, 471, 763-765, 2011.  DOI:10.1016/j.physc.2011.05.048

 

137. Shirako, Y., Kojitani, H., Oganov, A.R., Fujino, K., Miura, H., Mori, D., Inaguma, Y., Yamaura, K., Akaogi, M., Crystal structure of CaRhO₃ polymorph: High-pressure intermediate phase between perovskite and post-perovskite , Am. Mineral., Am. Mineral., 97, 159-163, 2012.  Link

 

138. Shirako, Y., Shi, Y. G., Aimi, A., Mori, D., Kojitani, K., Yamaura, K., Inaguma, Y., Akaogi, M., High-pressure stability relations, crystal structures, and physical properties of perovskite and post-perovskite of NaNiF₃, J. Solid State Chem., 191, 167-174, 2012.  Doi:10.1016/j.jssc.2012.03.004

 

139. Kojitani, H., Oohata, M., Inoue, T., Akaogi, M., Redetermination of high-temperature heat capacity of Mg₂SiO₄ ringwoodite: Measurement and lattice vibrational model calculation, Am. Mineral., 97, 1314-1319, 2012.  Link

 

140. Yusa, H., Shirako, Y., Akaogi, M., Kojitani, H., Hirao, N., Ohishi, Y., Kikegawa, T., Perovskite to postperovskite transitions in NaNiF₃ and NaCoF₃, and disproportionation of NaCoF₃ postperovskite under high pressure and high temperature,Inorg. Chem., 51, 6559-6566, 2012.  Link

 

141. Wang, X., Guo, Y., Shi, Y., Belik, A.A., Tsujimoto, Y., Yi, W., Sun, Y., Shirako, Y., Arai, M., Akaogi, M., Matsushita, Y., Yamaura, K., High-pressure synthesis, crystal structure, and electromagnetic properties of CdRh₂O₄: an analogous oxide of the postspinel mineral MgAl₂O₄, Inorg. Chem., 51, 6868-6875, 2012.  dx.doi.org/10.1021/ic300628m

 

142. Li, J., Guo, Y.F., Zhang, S.B., Yuan J., Tsujimoto, Y., Wang, X., Sathish, C.I., Sun, Y., Yu, S., Yi, W., Yamaura, K., Takayama-Muromachi, E., Shirako, Y., Akaogi, M., Kontani, H., Superconductivity suppression of Ba_0.5K_0.5Fe_2-2xM_2xAs₂ single crystals by substitution of transition-metal (M = Mn, Ru, Co, Ni, Cu, and Zn), Phys. Rev. B, 85, 214509 1-8, 2012.   doi 10.1103/PhysRevB.85.214509

 

143. Akaogi, M., Horiuchi, N., Ishii, T., Kojitani, H., High-pressure phase relations in the system TiO₂-ZrO₂ to 12 GPa: stability of αPbO₂-type srilankite solid solutions of (Ti_1-x,Zr_x)O₂ (0≤x≤0.6),Phys. Chem. Minerals, 39, 797-802, 2012.  Link

 

144. Ishii, T., Kojitani, H., Akaogi, M., High-pressure phase transitions and subduction behavior of continental crust at pressure-temperature conditions up to the upper part of the lower mantle, Earth Planet. Sci. Lett., 357-358, 31-41, 2012.  Link

 

145. Kojitani, H., Ishii, T., Akaogi, M., Thermodynamic investigation on phase equilibrium boundary between calcium ferrite-type MgAl₂O₄ and MgO + α-Al₂O₃, Phys. Earth Planet. Inter., 212-213, 100-105, 2012.  Link

 

146. Kojitani, H., Többens, D.M., Akaogi, M., High-pressure Raman spectroscopy, vibrational mode calculation and heat capacity calculation of calcium ferrite-type MgAl₂O₄ and CaAl₂O₄, Am. Mineral., 98, 197-206, 2013.   Link

 

147. Y. Shi, Y. Guo, X. Wang, A.J. Princep, D. Khalyavin, P. Manuel, Y. Michiue, A. Sato, K. Tsuda, S. Yu, M. Arai, Y. Shirako, M. Akaogi, N. Wang, K. Yamaura, A.T. Boothroyd., A ferroelectric-like structural transition in a metal, Nature Materials, 12, 1024-1027, 2013.doi:10.1038/nmat3754   Link

 

148. Shi,, Y., Guo, Y., Shirako, Y., Yi, W., Wang, X., Belik, A.A., Matsushita, Y., Feng, H.L., Tsujimoto, Y., Arai, M., Wang, N., Akaogi, M., Yamaura, K.,High-pressure synthesis of 5d cubic perovskite BaOsO₃ at 17 GPa: Ferromagnetic evolution over 3d to 5d series, J. Am. Chem. Soc.,135, 16507-16516, 2013.

 

149. Cheng, J., Ishii, T., Kojitani, H., Matsubayashi, K., Matsuo, A., Li, X., Shirako, Y., Zhou, J., Goodenough, J., Jin, C.Q., Akaogi, M., Uwatoko, Y., High-pressure synthesis of the BaIrO₃ perovskite: A Pauli paramagnetic metal with Fermi liquid ground state, Phys. Rev. B, 88, 205114(1-7), 2013.   Link

 

150. J. Li, Y. Guo, S. Zhang, Y. Tsujimoto, X. Wang, C.I. Sathish, S. Yu, Y. Sun, W. Yi, K. Yamaura, E. Takayama-Muromachi, Y. Shirakoe, M. Akaogi, L.E. De Long, Quasi-periodic magnetic flux jumps in the superconducting state of Ba_0.5K_0.5Fe_1.9M_0.1As₂ (M = Fe, Co, Ni, Cu, and Zn), Physica C, 495, 192-197, 2013  Link

 

151. A. Arasuna, M. Okuno, T. Mizukami, M. Akaogi, T. Yokoyama, H. Okudera, S. Arai, The role of water in coesite crystallization from silica gel, Eur. J. Mineral., 25, 791-796, 2013.  Link

 

152. Sathish. C.I, Shirako. Y, T. Yoshihiro, Feng. H.L, Sun. Y, Akaogi. M, Yamaura. K, Superconductivity of δ-MoC_0.75 synthesized at 17 GPa, Solid State Communications, 177, 33-35, 2014  Link

 

153. Y. Inaguma, A. Aimi, Y. Shirako, D. Shirako, D. Sakurai, D. Mori, H. Kojitani, M. Akaogi, M. Nakayama, High-pressure synthesis,crystal structure, and phase stability relations of a LiNbO₃-type polar titanate ZnTiO₃ and its reinforced polarity by the second-order Jahn-Teller effect, J. Am.Chem.Soc., 136, 2748-2756, 2014.

 

154. M. Akaogi, Y. Shirako, H. Kojitani, T. Nagakari, H. Yusa, K. Yamaura, High-pressure transitions in NaZnF₃ and NaMnF₃ perovskites, and crystal-chemical characteristics of perovskite-postperovskite transitions in ABX₃ fluorides and oxides, Phys. Earth Planet. Inter., 228, 160-169, 2014.   Link

 

155. S. Zhai, M. Akaogi, H. Kojitani, W. Xue, E. Ito, Thermodynamic investigation on β- and γ-Ca₃(PO₄)₂ and the phase equilibria, Phys. Earth Planet. Inter., 228, 144-149, 2014.  Link

 

156. T. Ishii, H. Kojitani, S. Tsukamoto, K. Fujino, D. Mori, Y. Inaguma, N. Tsujino, T. Yoshino, D. Yamazaki, Y. Higo, K. Funakoshi, M. Akaogi, High-pressure phase transitions in FeCr₂O₄ and structure analysis of new post-spinel FeCr₂O₄ and Fe₂Cr₂O₅ phases with meteoritical and petrological implications, Am. Mineral., 99, 1788-1797, 2014.  Link

 

157. H. Yusa, T. Tsuchiya, M. Akaogi, H. Kojitani, D. Yamazaki, N. Hirao, Y. Ohishi, T. Kikegawa, Postperovskite phase transition of ZnGeO₃: Comparative crystal chemistry of postperovskite phase transition from germanate perovskites, Inorg. Chem., 53, 11732-11739, 2014.  Link

 

158. Shirako, Y., Wang, X., Tsujimoto, Y., Tanaka, K., Guo, Y., Matsushita, Y., Nemoto, Y., Katsuya, Y., Shi, Y., Mori, D., Kojitani, H., Yamaura, K., Inaguma, Y., Akaogi, M., Synthesis, crystal structure, and electronic properties of high-pressure PdF₂ type oxides MO₂ (M = Ru, Rh, Os, Ir, and Pt), Inorg. Chem., 53, 11616-11625, 2014.  Link

 

159. T. Ishii, K. Fujino, H. Kojitani, H. Yusa, D. Mori, Y. Inaguma, Y. Matsushita, K. Yamaura, M. Akaogi, High-pressure high-temperature transitions in MgCr₂O₄ and crystal structures of new Mg₂Cr₂O₅ and post-spinel MgCr₂O₄ phases with implications for ultrahigh-pressure chromitites in ophiolites, Am. Mineral, 100, 59-65, 2015.  Link

 

160. M. Akaogi, K. Abe, H. Yusa, H. Kojitani, D. Mori, Y. Inaguma, High-pressure phase behaviors of ZnTiO₃:ilmenite-perovskite transition, decomposition of perovskite into constituent oxides, and perovskite-lithium niobate transition, Phys. Chem. Minerals, 42, 421-429, 2015  Link

 

161. H. Kojitani, T. Inoue, M. Akaogi, Precise measurements of enthalpy of postspinel transition in Mg₂SiO₄ and application to the phase boundary calculation, J. Geophys. Res., 121, 729-742, 2016.  Link

 

162. Tsujimoto, Y., Li, J.J., Yamaura, K., Matsushita, Y., Katsuya, Y., Tanaka, M., Shirako, Y., Akaogi, M., Takayama-Muromachi, E., Correction: New layered cobalt oxyfluoride, Sr₂CoO₃F. Chem. Commun., 52, 12777, 2016  Link

 

163. M. Akaogi, Phase-Transition Studies on Earth's Materials by High-Pressure Experiments and Calorimetry, and Crystal-Chemical Studies on High-Pressure Inorganic Compounds, Rev. High Press. Sci. Tech., 26, 167-177, 2016.(in Japanese with English abstract)  Link

 

164. M. Akaogi, H. Kojitani, High-pressure phase transitions of other mantle minerals, Encyclopedia of Mineral Science and Gemology. in press, Asakura Shoten (in Japanese),2017.

 

165. M. Akaogi, Calorimetry, In: (W.M. White, Ed.) Earth Science Series, Encyclopedia of Geochemistry, Springer, doi:10.1007/978-3-319-39193-9_300-1, 2017.

 

166. M. Akaogi, Clapeyron’s equation, In: (W.M. White, Ed.) Earth Science Series, Encyclopedia of Geochemistry, Springer, in press, 2017. doi:10.1007/978-3-319-39193-9_301-1  Link

 

167. M. Akaogi, Citation for Presentation of the 2016 V.M. Goldschmidt Award to Alexandra Navrotsky, Geochim. Cosmochim. Acta, 201,427-428, 2017.

 

168. M. Akaogi, K. Abe, H. Yusa, T. Ishii, T. Tajima, H. Kojitani, D. Mori, Y. Inaguma, High-pressure high-temperature phase relations in FeTiO₃ up to 35 GPa and 1600 ℃, Phys. Chem. Minerals, 44,63-73, 2017.  Link

 

169. K. Soda, T. Mizui, M. Komabuchi, M. Kato, T. Terabe, K. Suzuki, K. Niwa, Y. Shirako, M. Hasegawa, M. Akaogi, H. Kojitani, E. Ikenaga, Micro-beam hard X-ray photoemission study on platinum-group metal pernitrides, J. Phys. Soc. Japan, 86, 064804 1~5, 2017. doi: 10.7566/JPSJ.86.064804, 2017.   Link

 

170. H. Kojitani, S. Terata, M. Ohsawa, D. Mori, Y. Inaguma, M. Akaogi, Experimental and thermodynamic investigations on stability of Mg₁₄Si₅O₂₄ anhydrous phase B with relevance to Mg₂SiO₄ forsterite, wadsleyite and ringwoodite. Am. Mineral., 102, 2032-2044, 2017.   Link

 

171. T. Ishii, N. Tsujino, H. Arii, K. Fujino, N. Miyajima, H. Kojitani, T. Kunimoto, M. Akaogi, A shallow origin of so-called "ultra-high pressure" chromatites, based on single crystal X-ray structure analysis of the high-pressure Mg₂Cr₂O₅ phase, with modified ludwigite-type structure, Am. Mineral., 102, 2113-2118, 2017.   Link

 

172. M. Akaogi, A. Kawahara, H. Kojitani, K. Yoshida, Y. Anegawa, T. Ishii, High-pressure phase transitions in MgCr₂O₄Mg₂SiO₄ composition: Reactions between olivine and chromite with implications for ultrahigh-pressure chromitites, Am. Mineral., 103, 161-170, 2018.

 

173. T. Ishii, H. Kojitani, M. Akaogi, Phase relations and mineral chemistry in pyrolitic mantle at 1600-2200°C under pressures up to the uppermost lower mantle: Phase transitions around the 660-km discontinuity and dynamics of upwelling hot plumes, Phys. Earth Planet. Inter., 274, 127-137, 2018.   Link

 

174. K. Soda, D. Kobayashi, T. Mizui, M. Kato, Y. Shirako, K. Niwa, M. Hasegawa, M. Akaogi, H. Kojitani, E. Ikenaga, T. Muro, Valence-band electronic structures of high-pressure-phase-PdF₂-type platinum-group-metal dioxides MO₂ (M = Ru, Rh, Ir, Pt), J. Phys. Soc. Japan, 87, 044701 1-5, 2018.

 

175. M. Akaogi, S. Hashimoto, H. Kojitani, Thermodynamic properties of ZrSiO₄ zircon and reidite and of cotunnite-type ZrO₂ with application to high-pressure high-temperature phase relations in ZrSiO₄, Phys. Earth Planet. Inter., 281, 1-7, 2018.   Link

 

176. T. Ishii, T. Sakai, H. Kojitani, D. Mori, Y. Inaguma, Y. Matsushita, K. Yamaura, M. Akaogi, High-pressure phase relations and crystal structures of new post-spinel phases in MgV₂O₄, FeV₂O₄, and MnCr₂O₄: Crystal chemistry of AB₂O₄ post-spinel compounds, Inorg. Chem., 57, 6648-6657, 2018.

 

177. H. Kojitani, M. Yamazaki, M. Kojima, Y. Inaguma, D. Mori, M. Akaogi, Thermodynamic investigation of the phase equilibrium boundary between TiO₂, rutile and its α-PbO₂-type high-pressure polymorph, Phys. Chem. Minerals, 45, 963-980, 2018.

 

178. Z. Liu, M. Akaogi, T. Katsura, Increase of the oxygen vacancy component in bridgmanite with temperature,Earth Planet. Sci. Lett., 505, 141-151, 2019.

 

179. T. Ishii, H. Kojitani, M. Akaogi, Phase relations of harzburgite and MORB up to the uppermost lower mantle conditions: Precise comparison with pyrolite by multi-sample cell high-pressure experiments with implication to dynamics of subducted slabs, J. Geophys. Res., 124, 2019. DOI:10.1029/2018JB016749

 

180. M. Tokuda, A. Yoshiasa, H. Kojitani, S. Hashimoto, S. Uehara, T. Mashimo, T. Tobase, Masaki Akaogi, The importance of cation-cation repulsion in the zircon-reidite phase transition and radiation damaged zircon, Mineral. Mag., 83, 561-567, 2019.

181. M. Akaogi, T. Tajima, M. Okano, H. Kojitani, High-pressure and high-temperature phase transitions in Fe₂TiO₄ and Mg₂TiO₄ with implications to titanomagnetite inclusions in superdeep diamonds. Minerals, Special Issue: Mineral Physics  In Memory of Orson Anderson, 9, 614; 2019. Link

182. T. Ishii, N. Miyajima, R. Sinmyo, H. Kojitani, D. Mori, Y. Inaguma, M. Akaogi, Discovery of new-structured post-spinel MgFe₂O₄: Crystal structure and high-pressure phase relations. Geophys. Res. Lett., 2020. Link

 

Last modified : September 11, 2019