Using Raman and dielectric spectroscopy to elucidate the spin phonon and magnetoelectric coupling in DyCrO3 nanoplatelets

RSC Advances

Volumn 5, Issue 14, 2015, Pages 10094-10101

  Gupta, Preeti ^a,b   Poddar, Pankaj ^a,b  

^a NATIONAL CHEMICAL LABORATORY   (India)

^b ACADEMY OF SCIENTIFIC AND INNOVATIVE RESEARCH ACSIR   (India)

Author keywords

[No Author keywords available]

Indexed keywords

AZO DYES; ELECTROMAGNETIC COUPLING; ELECTROMAGNETIC WAVE ABSORPTION; ENERGY GAP; LIGHT ABSORPTION; PHONONS; PHOTOCATALYSIS; ULTRAVIOLET SPECTROSCOPY;

IMPEDANCE SPECTROSCOPY; MAGNETIC TRANSITIONS; MAGNETOELECTRIC COUPLINGS; PHONON FREQUENCIES; PHOTOCATALYTIC ACTIVITIES; SPIN-PHONON COUPLING; TEMPERATURE-DEPENDENT RAMAN; UV-VIS ABSORPTION SPECTROSCOPY;

ABSORPTION SPECTROSCOPY;

EID: 84921695224     PISSN: None     EISSN: 20462069     Source Type: Journal    
DOI: 10.1039/c4ra11022f     Document Type: Article

References (50)

1. D. Khomskii, Classifying multiferroics: Mechanisms and effects, Physics, 2009, 2, 20.
2. C. N. R. Rao and C. R. Serrao, New routes to multiferroics, J. Mater. Chem., 2007, 17, 4931-4938.
3. 3, Phys. Rev. Lett., 2006, 96, 097202.
4. W. Eerenstein, N. D. Mathur and J. F. Scott, Multiferroic and magnetoelectric materials, Nature, 2006, 442, 759.
5. M. Fiebig, T. Lottermoser, D. Frohlich, A. V. Goltsev and R. V. Pisarev, Observation of coupled magnetic and electric domains, Nature, 2002, 419, 818.
6. 3 perovskites (R = Y, La, Pr, Sm, Gd, Dy, Ho, Yb, Lu), Phys. Rev. B: Condens. Matter Mater. Phys., 2012, 85, 054303.
7. 3 multiferroic compound, J. Appl. Phys., 2008, 103, 026102.
8. 3 nanoparticles, J. Appl. Phys., 2010, 107, 013912.
9. E. F. Bertaut, J. Marescha, G. Devries, R. Aleonard, R. Pauthene, J. Rebouill and V. Zarubick, IEEE Trans. Magn., 1966, MAG2, 453.
10. K. Tsushima, K. Aoyagi and S. Sugano, Magnetic and Magneto-Optical Properties of Some Rare-Earth and Yttrium Orthochromites, J. Appl. Phys., 1970, 41, 1238.
11. K. Sardar, M. R. Lees, R. J. Kashtiban, J. Sloan and R. I. Walton, Direct Hydrothermal Synthesis and Physical Properties of Rare-Earth and Yttrium Orthochromite Perovskites, Chem. Mater., 2011, 23, 48.
12. 3 Chromites, Ferroelectrics, 2010, 410, 102.
13. J. R. Sahu, C. R. Serrao, N. Ray, U. V. Waghmare and C. N. R. Rao, Rare earth chromites: a new family of multiferroics, J. Mater. Chem., 2007, 17, 42.
14. 3, Phys. Rev. B: Condens. Matter Mater. Phys., 2005, 72, 220101.
15. 3 prepared by combustion synthesis, J. Solid State Chem., 2010, 183, 1863.
16. Z. X. Cheng, X. L. Wang, S. X. Dou, H. Kimura and K. Ozawa, A novel multiferroic system: Rare earth chromates, J. Appl. Phys., 2010, 107, 09D905.
17. 3: Effects of structural distortions and twinning, Phys. Rev. B: Condens. Matter Mater. Phys., 2011, 83, 224303.
18. 3, Phys. Rev. B: Condens. Matter Mater. Phys., 2006, 74, 214301.
19. 3, Solid State Commun., 1975, 16, 779.
20. 3, Physica B+C, 1977, 89, 205.
21. 3, J. Magn. Magn. Mater., 1986, 58, 91.
22. 3 (0 ≤ x ≤ 1.0), J. Appl. Phys., 2010, 108, 093914.
23. B. Rajeswaran, D. I. Khomskii, A. K. Zvezdin, C. N. R. Rao and A. Sundaresan, Field-induced polar order at the Nèel temperature of chromium in rare-earth orthochromites: interplay of rare-earth and Cr magnetism, Phys. Rev. B: Condens. Matter Mater. Phys., 2012, 86, 214409.
24. J. Prado-Gonjal, R. Schmidt, J.-J. Romero, D. Ávila, U. Amador and E. Morán, Microwave-Assisted Synthesis, Microstructure, and Physical Properties of Rare-Earth Chromites, Inorg. Chem., 2013, 52, 313.
25. G. V. Rao Subba, B. M. Wanklyn and C. N. R. Rao, Electrical Transport in Rare Earth Ortho-chromites, Manganites and Ferrites, J. Phys. Chem. Solids, 1971, 32, 345.
26. 3 Nanoparticles, Adv. Mater., 2007, 19, 2889.
27. M. Siemons and U. Simon, High throughput screening of the propylene and ethanol sensing properties of rare-earth orthoferrites and orthochromites, Sens. Actuators, B, 2007, 126, 181.
28. 2O Decomposition over Perovskite Catalysts, Ind. Eng. Chem. Res., 2007, 46, 4226;
29. 3 (0 × 0.1) synthesized by microwave assisted combustion method, Sens. Transducers J., 2008, 97, 74.
30. J. W. Fergus, Lanthanum chromite-based materials for solid oxide fuel cell interconnects, Solid State Ionics, 2004, 171, 1;
31. G. A. Tompsett and N. M. Sammes, J. Power Sources, 2004, 130, 1.
32. J. Beckers and G. Rothenberg, "Hot Spot" Hydrocarbon Oxidation Catalysed by Doped Perovskites - Towards Cleaner Diesel Power, ChemPhysChem, 2005, 6, 223.
33. A. L. Linsebigler, G. Lu and T. Yates John, Photocatalysis on TiOn Surfaces: Principles, Mechanisms, and Selected Results, Chem. Rev., 1995, 95, 735.
34. 3 nanoplatelets, RSC Adv., 2013, 3, 26427.
35. 3, Phys. Rev. B: Condens. Matter Mater. Phys., 1998, 57, 2872.
36. 3: Mode assignment and relationship between Raman line intensities and structural distortions, Phys. Rev. B: Condens. Matter Mater. Phys., 2002, 65, 184301.
37. M. Fiebig, Revival of the magnetoelectric effect, J. Phys. D: Appl. Phys., 2005, 38, R123.
38. 3 perovskites (R = La, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Y), Phys. Rev. B: Condens. Matter Mater. Phys., 2006, 73, 064302.
39. 3 (R = Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Y): A Raman study, Phys. Rev. B: Condens. Matter Mater. Phys., 2006, 73, 214301.
40. A. Mc Dannald, L. Kuna and M. Jain, Magnetic and magnetocaloric properties of bulk dysprosium chromite, J. Appl. Phys., 2013, 114, 113904.
41. 3 bulk ceramics, J. Raman Spectrosc., 2009, 40, 618.
42. 3 (R-Y, Lu, Gd, Eu, Sm): A Raman study, EPL, 2013, 101, 17008.
43. 3 Perovskite Ceramic, Curr. Appl. Phys., 2010, 10, 21.
44. 3 nanocrystals, J. Appl. Phys., 2011, 110, 124301.
45. 3 Nanoparticles: Signatures of Spin-Phonon and Magnetoelectric Coupling, J. Phys. Chem. C, 2010, 114, 12432-12439.
46. A. K. Tripathi and H. B. Lal, Electrical transport in light rare-earth orthochromites, J. Mater. Sci., 1982, 17, 1595-1609.
47. 3 crystals, Solid State Commun., 2003, 127, 457.
48. 3 nanoparticles, J Nanopart. Res., 2011, 13, 1019.
49. 3:ZnO determined by simultaneous multiple-wavelength photoacoustic and luminescence experiments, J. Lumin., 2001, 92, 317.
50. 3 Uniform Microcrystals and Their Magnetic and Photocatalytic Behaviors, J. Phys. Chem. C, 2010, 114, 2903.