Abstract
The influence of heavy fermion Ytterbium substitution was investigated on the crystal, electronic, and magnetic properties of CuFeO2 with the general formula Yb x Cu1−x FeO2. The results of the crystal structure study revealed polycrystalline formations in the sample. The electronic and magnetic properties of the samples were studied using X-ray absorption spectroscopy (XAS) and X-ray magnetic circular dichroism (XMCD) techniques. Both XAS and XMCD revealed that the substituted Yb atoms govern the entire phenomena with their narrow 4f levels by forming broader molecular bonds with the 3d levels of the transition metals. Owing to the prominent changes caused by the activity of the 4f electrons in the crystal structures, Yb atoms were determined to be the main “role player” in the phase transitions. XMCD measurements were performed at room temperature 300 K (27 °C) to determine the magnetic properties of the samples and, except for CuFeO2 (x = 0.0), the samples were observed to be ordered magnetically (mainly ferrimagnetic) in the bulk.
Similar content being viewed by others
References
[1] P.S. Miedema and FMF De Groot: J Elect Spect Rel Phe. 2013, vol. 187, pp. 32-48
[2] Osman Murat Ozkendir: Journal of Electronic Materials, 2013, vol. 42 (6), pp. 1055-1062
K. Mori, M. Hachisu, T. Yamazaki and Y. Ichiyanagi: Journal of Applied Physics, 2015, vol. 117, pp. 17C756
[4] O.M. Ozkendir: J Metallurgical and Materials Transactions A, 2016, vol 47A, pp 2906-29013
[5] H. Takahashi, Y. Motegi, R. Tsuchigane and M. Hasegawa: 2004, J. Magn. Magn. Mater., vol. 217, pp. 272-276
[6] L.J. Downie, R.J. Goff, W. Kockelmann, S.D. Forder, J.E. Parker, F.D. Morrison and P. Lightfoot: J Solid State Chemistry, 2012, vol 190, pp. 52-60
[7] V. Krishnan, R.K. Selvan, C.O. Augustin, A. Gedanken and H. Bertagnolli: J Phys Chem 2007, vol. C111, pp. 16724-16733
[8] I. Yamada: Journal of the Ceramic Society of Japan, 2014, vol. 122(10), pp. 846-851
[9] C. Ruihua, C.N. Bora, P.A. Dowbcena, S. Stadler and Y.U. Idzerda: Applied Physics Letters, 2001, vol. 78, p. 521
[10] K. Yoshi, M. Mizumaki, K. Matsumoto, S. Mori, N. Endo, H. Saitoh, D. Matsumura, T. Kambe and N. Ikeda: J Phys 2013, vol. 428, pp. 012032
[11] H. O. Abd-Alkader and N.M. Dearz: 2013, Int. J. Electrochem. Sci., vol. 8, pp. 8614-8622
L. Lutterotti and M. Bortolotti: IUCr, 2003, vol 1, p. 43
I.A. Kowalik, G. Öhrwall, B.N. Jensen, R. Sankari, E. Wallen, U. Johansson, O. Karis and D. Arvanitis: J Physics, 2010, vol. 211, p. 012030
O.M. Ozkendir: J of Optoelectron Adv Mater Rapid Commun, 2009, vol. 3, pp. 586
Ikeda N, Ohsumi H, Ohwada K, Ishii K, Inami T, Murakami Y, Kakurai K, Yoshii K, Mori S, Horibe Y and Kito H: Nature, 2005, vol. 436, p. 1136
[16] Yoshii K, Ikeda N, Matsuo Y, Horibe Y and Mori S: 2007, Phys. Rev. B, vol 76, pp. 024423
Oka K, Azuma M, Hayashi N, Muranaka S, Narumi Y, Kindo K, Ayukawa S, Kato M, Koike Y, Shimakawa Y and Takano M: J Phys Soc Jpn, 2008, vol. 77, p. 064803
[18] Y. K. Jeong, J-H Lee, S-J Ahn, S-W Song, H. M. Jang,H. Choi and James F. Scott: 2012, J. Am. Chem.Soc., vol. 134, pp. 1450−1453
H. Pinto, G. Shachar and H. Shaked: Solid State Communications, 1970, vol. 8(8), pp. 597-599
M.A. Willard, Y. Nakamura, D.E. Laughlin and M.E. McHenry: J Am Ceram Soc, 1999, vol. 82(12), pp. 3342–46
I. Yamada: Journal of the Ceramic Society of Japan, 2014, vol. 122(10), pp. 846-851
L. Lutterotti and M. Bortolotti: IUCr, 2003, vol. 1, pp. 43–50
N.H. Chau, N.H. Dug, T.D. Hien, K. Krop and J. Zukrowsk: Phys. Stat. Sol. (A), 1989, vol 114, pp. 361–367
Acknowledgments
The author would like to thank to Dr. Gunnar Ohrwall from MAX-lab. Beamline I1011 (Lund, Sweden). This study was supported financially by “2015-AP4-1153” project of Mersin University (Mersin, Turkiye). Additionally, the research leading to these results has received funding from the European Community’s Seventh Framework Program (FP7/2007-2013) CALIPSO under Grant Agreement No 312284.
Author information
Authors and Affiliations
Corresponding author
Additional information
Manuscript submitted November 28, 2016.
Rights and permissions
About this article
Cite this article
Ozkendir, O.M. Influence of Heavy Fermion Ytterbium Substitution on the Electronic and Crystal Properties of the Frustrated Magnet CuFeO2 Oxide. Metall Mater Trans A 48, 5738–5746 (2017). https://doi.org/10.1007/s11661-017-4308-2
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11661-017-4308-2