Abstract
Single-crystal (100) and (001) TiO2 rutile substrates have been implanted with 40 keV Fe+ at room temperature with high doses in the range of (0.5–1.5) × 1017 ions/cm2. A ferromagnetic resonance (FMR) signal has been observed for all samples with the intensity and the out-of-plane anisotropy increasing with the implantation dose. The FMR signal has been related to the formation of a percolated metal layer consisting of close-packed iron nanoparticles in the implanted region of TiO2 substrate. Electron spin resonance (ESR) signal of paramagnetic Fe3+ ions substituting Ti4+ positions in the TiO2 rutile structure has been also observed. The dependences of FMR resonance fields on the DC magnetic field orientation reveal a strong in-plane anisotropy for both (100) and (001) substrate planes. An origin of the in-plane anisotropy of FMR signal is attributed to the textured growth of the iron nanoparticles. As result of the nanoparticle growth aligned with respect to the structure of the rutile host, the in-plane magnetic anisotropy of the samples reflects the symmetry of the crystal structure of the TiO2 substrates. Crystallographic directions of the preferential growth of iron nanoparticles have been determined by computer modeling of anisotropic ESR signal of substitutional Fe3+ ions.
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References
T. Dietl, J. Phys. Condens. Matter 19, 165204 (2007)
T. Dietl, H. Ohno, F. Matsukura, J. Cibert, D. Ferrand, Science 287, 1019 (2000)
Y. Matsumoto, M. Murakami, T. Shono, T. Hasegawa, T. Fukumura, M. Kawasaki, P. Ahmet, T. Chikyow, S. Koshihara, H. Koinuma, Science 29, 854 (2001)
S.A. Chambers, Surf. Sci. Rep. 61, 345 (2006)
K. Potzger, Nucl. Instrum. Methods Phys. Res. B 272, 78 (2012)
G.D. Nipan, A.I. Stognij, V.A. Ketsko, Russ. Chem. Rev. 81, 458 (2012)
R.I. Khaibullin, L.R. Tagirov, B.Z. Rameev, Sh.Z. Ibragimov, F. Yıldız, B. Aktaş, J. Phys. Condens. Matter 16, L443 (2004)
B. Aktaş, F. Yildiz, B. Rameev, R. Khaibullin, L. Tagirov, M. Özdemir, Phys. Status Solidi C 1, 3319 (2004)
N. Akdogan, B.Z. Rameev, L. Dorosinsky, H. Sozeri, R.I. Khaibullin, B. Aktas, L.R. Tagirov, A. Westphalen, H. Zabel, J. Phys. Condens. Matter 17, L359 (2005)
A. Nefedov, N. Akdogan, H. Zabel, R.I. Khaibullin, L.R. Tagirov, B. Aktas, Appl. Phys. Lett. 89, 182509 (2006)
M.M. Cruz, R.C. da Silva, J.V. Pinto, R.P. Borges, N. Franco, A. Casaca, E. Alves, M.J. Godinho, J. Magn. Magn. Mater. 340, 102 (2013)
R.I. Khaibullin, Sh.Z. Ibragimov, L.R. Tagirov, V.N. Popok, I.B. Khaibullin, Nucl. Instrum. Methods Phys. Res. B 257, 369 (2007)
C. Okay, B.Z. Rameev, S. Güler, R.I. Khaibullin, R.R. Khakimova, Y.N. Osin, N. Akdoğan, A.I. Gumarov, A. Nefedov, H. Zabel, B. Aktaş, Appl. Phys. A 104, 667 (2011)
S. Zhou, G. Talut, K. Potzger, A. Shalimov, J. Grenzer, W. Skorupa, M. Helm, J. Fassbender, E. Cizmar, S. Zvyagin, J. Wosnitza, J. Appl. Phys. 103, 083907 (2008)
S. Zhou, K. Potzger, G. Talut, J. von Borany, W. Skorupa, M. Helm, J. Fassbender, J. Appl. Phys. 103, 07D530 (2008)
J.F. Ziegler, J.P. Biersack, U. Littmark, The Stopping and Range of Ions in Solids (Pergamon Press, New York, 1985). SRIM-2008 software at http://www.srim.org/
A.A. Achkeev, R.I. Khaibullin, L.R. Tagirov, A. Mackova, V. Hnatowicz, N. Cherkashin, Phys. Solid State 53, 543 (2011)
S. Güler, B. Rameev, R.I. Khaibullin, H. Bayrakdar, B. Aktaş, Phys. Status Solidi A 203, 1533 (2006)
J. Dubowik, Phys. Rev. B 54, 1088 (1996)
G.N. Kakazei, A.F. Kravets, N.A. Lesnik, M.M. Pereira de Azevedo, Yu.G. Pogorelov, J.B. Sousa, J. Appl. Phys. 85, 5654 (1999)
Yu.G. Pogorelov, G.N. Kakazei, M.M.P. de Azevedo, J.B. Sousa, J. Magn. Magn. Mater. 112, 196 (1999)
C. Kittel, Introduction to Solid State Physics, 7th edn. (Wiley, New York, 1996), p. 505
A. Abragam, B. Bleaney, Electron Paramagnetic Resonance of Transition Ions (Clarendon Press, Oxford, 1970)
S. Güler, B. Rameev, R.I. Khaibullin, O.N. Lopatin, B. Aktaş, J. Magn. Magn. Mater. 322, L13 (2010)
S.V. Vonsovskii, Ferromagnetic Resonance (Pergamon Press, Oxford, 1966)
B. Aktaş, B. Heinrich, G. Woltersdorf, R. Urban, L.R. Tagirov, F. Yildiz, K. Özdoğan, M. Özdemir, O. Yalçin, B.Z. Rameev, J. Appl. Phys. 102, 013912 (2007)
B. Aktaş, B. Heinrich, G. Woltersdorf, R. Urban, L.R. Tagirov, F. Yıldız, K. Özdoğan, M. Özdemir, O. Yalçin, B.Z. Rameev, in Magnetic Nanostructures, Springer Series in Materials Science, vol. 94, ed. by B. Aktas, L.R. Tagirov, F. Mikailov (Springer, Berlin, 2007), pp. 167–184
E.C. Corredor, J.I. Arnaudas, M. Ciria, F. Lofink, S. Rößler, R. Frömter, H.P. Oepen, Phys. Rev. B 90, 184410 (2014)
A.I. Rykov, K. Nomura, J. Sakuma, C. Barrero, Y. Yoda, T. Mitsui, Phys. Rev. B 77, 014302 (2008)
E.N. Dulov, N.G. Ivoilov, D.M. Khripunov, L.R. Tagirov, R.I. Khaibullin, V.F. Valev, V.I. Nuzhdin, Tech. Phys. Lett. 35, 483 (2009)
I.R. Vakhitov, N.M. Lyadov, V.F. Valeev, V.I. Nuzhdin, L.R. Tagirov, R.I. Khaibullin, J. Phys: Conf. Ser. 572, 012048 (2014)
N. Akdoğan, B. Rameev, S. Güler, O. Oztürk, B. Aktaş, H. Zabel, R. Khaibullin, L. Tagirov, Appl. Phys. Lett. 95, 102502 (2009)
S. Zhou, K. Potzger, G. Talut, H. Reuther, J. von Borany, R. Grötzschel, W. Skorupa, M. Helm, J. Fassbender, N. Volbers, M. Lorenz, T. Herrmannsdörfer, J. Appl. Phys. 103, 023902 (2008)
T. Fukumura, H. Toyosaki, Y. Yamada, Sci. Technol. 20, S103–S111 (2005)
K. Ueda, H. Tabata, T. Kawai, Appl. Phys. Lett. 79, 988 (2001)
C.H. Bates, W.B. White, R. Roy, J. Inorg. Nucl. Chem. 28, 397 (1966)
R. Janisch, P. Gopal, N.A. Spaldin, J. Phys. Condens. Matter 17, R657–R689 (2005)
B. Brežný and A. Muan, J. Inorg. Nucl. Chem. 31, 649 (1969)
T. Fukumura, M. Kawasaki, in Functional Metal Oxides, ed. by S.B. Ogale, T.V. Venkatesan, M.G. Blamire (Wiley, London, 2013), pp. 89–131. doi:10.1002/9783527654864.ch3
K. Yates, Diluted magnetic oxides: current status and prospects, in Nanomagnetism and Spintronics. Fabrication Materials, Characterization and Applications, ed. by F. Nasirpouri, A. Nogaret (Word Scientific, Singapore, 2011)
M. Fleischhammer, M. Panthöfer, W. Tremel, J. Solid State Chem. 182, 942–947 (2009)
N. Akdogan, A. Nefedov, K. Westerholt, H. Zabel, H.-W. Becker, C. Somsen, R. Khaibullin, L. Tagirov, J. Phys. D Appl. Phys. 41, 165001 (2008)
O. Yıldırım, S. Cornelius, M. Butterling, W. Anwand, A. Wagner, A. Smekhova, J. Fiedler, R. Böttger, C. Bähtz, K. Potzger, Appl. Phys. Lett. 107, 242405 (2015)
S. Kuroda, N. Nichizawa, K. Takita, M. Mitome, Y. Bando, K. Osuch, T. Dietl, Nat. Mater. 6, 440 (2007)
M. Opel, J. Phys. D Appl. Phys. 45, 33001 (2012)
Acknowledgements
This work is supported by the TÜBİTAK/RFBR Joint Project Programme, no. 213M524/14-02-91374_CT-a and TÜBİTAK, project no. 115F472. I. R. Vakhitov acknowledges the Russian Government Program of Competitive Growth of Kazan Federal University (KFU) and PCR Federal Center of Shared Facilities of KFU. Authors from the Kazan E.K. Zavoisky Physical-Technical Institute acknowledge partial support by Programme no. 26 of the Russian Academy of Sciences “Electron spin resonance, spin-dependent electronic phenomena and spin technologies”.
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Okay, C., Vakhitov, I.R., Valeev, V.F. et al. Magnetic Resonance Study of Fe-Implanted TiO2 Rutile. Appl Magn Reson 48, 347–360 (2017). https://doi.org/10.1007/s00723-017-0868-y
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DOI: https://doi.org/10.1007/s00723-017-0868-y