Structural and Thermal Properties of YMn1-xRuxO3

Rajesh K. Thakur; Rasna Thakur; N. Kaurav; G.S. Okram; N.K. Gaur

doi:10.4028/www.scientific.net/AMR.975.69

Paper Titles

Cr-Doping-Induced Ferromagnetism in CeO_2-δ Nanopowders
p.42

Electrodeposition of Zinc Oxide NanoSheets on Exfoliated Tips of Carbon Nanotube Films
p.50

Ultrasonic Synthesis of SrTiO₃
p.56

Characterization of Multilayer Ferroelectric Ceramic Capacitors in a Wide Frequency Range for RF Applications
p.61

Structural and Thermal Properties of YMn_1-xRu_xO₃
p.69

Influence of the Zn Dopant in Structural and Electrical Properties of the La₂Ni_1-xZn_xO₄
p.75

Ionic Conductivity of Chemically Synthesized La_0.9Sr_0.1Ga_0.8Mg_0.2O_3-δSolid Electrolyte
p.81

Effect of Manganese Dioxide Addition on the Cubic Phase Stability, Densification and Electrical Conductivity of Scandia-Stabilized Zirconia
p.86

Effects of Oxygen Doping on the Transport Properties of Hg_0.82Re_0.18Ba₂Ca₂Cu₃O_8+d Superconducting Polycrystals
p.95

HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 975Structural and Thermal Properties of YMn1-xRuxO3

Structural and Thermal Properties of YMn_1-xRu_xO₃

Abstract:

We report the structural and thermo-power measurement of the ruthenium doped YMnO₃ compounds. The room temperature XRD study shows the single phase formation of the reported compounds with the incremental unit cell volume and lattice parameters attributed to the larger ionic radius of the Ru³⁺ (0.68 Å) and Ru⁴⁺ (0.62 Å) as compared with that of the Mn³⁺ (0.65 Å) Mn⁴⁺ (0.52 Å). The observed variation of lattice parameters provides us valuable information into the better consideration of the valence state of ruthenium, in these compounds. The thermo-power measurement reveals hole-like conduction mechanism for the thermo-electric transport.

You might also be interested in these eBooks

View Preview

Info:

Periodical:

Advanced Materials Research (Volume 975)

Pages:

69-72

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.975.69

Citation:

Cite this paper

Online since:

July 2014

Authors:

Rajesh K. Thakur*, Rasna Thakur, N. Kaurav, G.S. Okram, N.K. Gaur

Keywords:

Manganite, Thermoelectric Power, X-Ray Diffraction (XRD)

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

* - Corresponding Author

References

[1] Urushibara, Y. Moritomo, T. Arima, A. Asamitsu, G. Kido, Y. Tokura, Phys. Rev. B 56 (1997)12 190.

Google Scholar

[2] A.P. Ramirez, J. Phys.: Condens. Matter 9 (1997) 8171.

Google Scholar

[3] W. Prellier, Ph. Lecoeur, B. Mercey, J. Phys.: Condens. Matter 13(2001) R915.

DOI: 10.1088/0953-8984/13/48/201

Google Scholar

[4] R. von Helmolt, J. Wecker, B. Holzapfel, L. Schultz, K Samwer, Phys. Rev. Lett. 71 (1993) 2331.

Google Scholar

[5] S. Jin, T.H. Tiefel, M. McCormack, R.A. Fastnacht, R. Ramesh, L.H. Chen, Science 264 (1994) 413.

Google Scholar

[6] K. Khazeni, Y.X. Jia, Li Lu, Vincent H. Crespi, Marvin L. Cohen, A. Zettl, Phys. Rev. Lett. 76 (1996) 295.

Google Scholar

[7] Urushibara, Y. Moritomo, T. Arima, G. Kito, Y. Tokura, Phys. Rev. B 51 (1995) 14103. s.

Google Scholar

[8] R.M. Kusters, J. Singleton, D.A. Keen, R. McGreevy, W. Hayes, Physica B155 (1989)362.

Google Scholar

[9] S.S. Manoharan, B. Singh, R.K. Sahu, J. Appl. Phys. 101 (2007)09G516.

Google Scholar

[10] J.M.D. Coey, M. Viret, L. Ranno, Phys. Rev. Lett. 75 (1995) 3910.

Google Scholar

[11] J.R. Sun, G.H. Rao, B.G. Shen and H.K. Wong, Appl. Phys. Lett. 73 (1998) 2998.

Google Scholar

[12] K. Ghosh, S.B. Ogale, R. Ramesh, R.L. Greene, T. Venkatesan, K.M. Gapchup, R. Bathe, S.I. Patil, Phys. Rev. B 59 (1999) 533.

Google Scholar

[13] Yun-Hui Huang, Chun-Sheng Liao, Zhe-Ming Wang, Xiao-Hang Li, Chun-Hua Yan, Ji-Rong Sun, Bao-Gen Shen, Phys. Rev. B 65 (2002) 184423.

Google Scholar

[14] P. Mandal, S. Das, Phys. Rev. B 56 (1997) 15073.

Google Scholar

[15] G.J. Snyder, C.H. Booth, F. Bridges, R. Hiskes, S. Dicarolis, M.R. Beasley, T.H. Geballe, Phys. Rev. B 55 (1997) 6453.

Google Scholar