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Heat Capacities of Ln2MnNiO6 (Ln = Rare Earth)

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Abstract:

Ln2MnNiO6 were synthesized by the usual ceramic method for Ln = Sm, Eu, Gd, Tb and Dy and by the wet method for Ln = La, Nd Ho and Er. Heat capacities of these compounds were measured by using DSC and ACC. The thermal anomalies accompanying by magnetic transition from ferromagnetism to paramagnetism were observed for some rare earths and the magnetic contribution of heat capacity was estimated

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Periodical:

Materials Science Forum (Volumes 449-452)

Pages:

965-968

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.449-452.965

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Online since:

March 2004

Authors:

Hirohisa Sato, K. Ochi, Naoki Kamegashira

Keywords:

ACC, Dye Sensitized Solar Cell (DSSC), Heat Capacity, Magnetic Transition, Perovskite

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© 2004 Trans Tech Publications Ltd. All Rights Reserved

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References

[1] A. Wold, R. J. Arnot and J. B. Goodenough, J. Appl. Phys., vol. 29 (1958), p.387.

Google Scholar

[2] A. Wold and R. J. Arnot, J. Phys. Chem. Solids, vol. 9 (1959), p.176.

Google Scholar

[3] G. Blasse, J. Phys. Chem. Solids, vol. 26 (1965), p. (1969).

Google Scholar

[4] P. V. Vanitha, R. S. Singh, S. Natarajan and C. N. R. Rao, Solid State Comm., vol. 109 (1999), p.135.

Google Scholar

[5] H. Tanaka, N. Okawa and T. Kawai, Solid State Comm., vol. 110 (1999), p.191.

Google Scholar

[6] O. Peria, M. Bahout, D. Gutierrez, J. F. Fernandez, P. Duran and C. Moure, J. Phys. Chem. Solids, vol. 61 (2000), p. (2019).

Google Scholar

[7] A. Maignan, Ch. Simon, V. Caignaert and B. Raveau, Solid State Comm., vol. 96 (1995), p.623.

Google Scholar

[8] F. Damay, A. Maignan, N. Nguyen and B. Raveau, J. Solid State Chem., vol. 124 (1996), p.385.

Google Scholar

[9] R. Mahesh, R. Mahendiran, A. K. Raychaudhuri and C. N. R. Rao, J. Solid State Chem., vol. 122 (1996), p.448.

Google Scholar

[10] A. Pena, J. Gutierrez, J. M. Barandiaran, J. L. Pizarro, T. Rojo, L. Lezama and M. Insausti, J. Mag. Mag. Mater. vol. 226-230 (2001), p.831.

Google Scholar

[11] H. Satoh, M. Horikawa and N. Kamegashira, J. Alloys Comp., vol. 192 (1993), p.99.

Google Scholar

[12] H. W. Xu, J. Iwasaki, T. Shimizu, H. Satoh and N. Kamegashira, J. Alloys Comp., vol. 221 (1995), p.274.

Google Scholar

[13] J. Tanaka and T. Mitsuhashi, J. Phys. Soc. Jpn., vol. 53 (1984).

Google Scholar