High resolution X-ray diffraction studies on unirradiated and irradiated strontium hexaferrite crystals
Source abstract
Abstract
High-resolution X-ray diffraction technique, employing a three-crystal monochromator–collimator combination is used to study the irradiation induced defects in flux grown Sr-hexaferrite crystals irradiated with 50 MeV Li3+ ion beams at room temperature with a fluence value of 1 × 1014 ions/cm2. The diffraction curves of the irradiated crystals suggest the possibility of creation of low angle grain boundaries and other point/clusters of defects causing amorphization in the irradiated crystals. The perfection of the irradiated and unirradiated (0001) cleaved surfaces of the crystals is studied using the bulk method of X-ray topography. The topographs supplement the findings suggestive of modifications in the crystalline quality of SrFe12O19 on irradiation with SHI of Li3 + . Etching of the (0001) cleaved surfaces in H3PO4 at 120°C suggests that the dissolution characteristics of the surfaces get affected on irradiation with SHI of Li3 + , besides supporting the findings of HRXRD and X-ray topography regarding modifications in the perfection of SrFe12O19 on irradiation.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Magnetic Properties and Synthesis of Ferrites · Nuclear materials and radiation effects · X-ray Diffraction in Crystallography
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (45)
Show source-provided references
1. Adelskold V 1938 Arkiv Kemi Miner. Geol. A12 1
2. Bertaut E F, Deschamps A, Pauthenet R and Pickart S 1959 J. Phys. Radiat. 20 40410.1051/jphysrad:01959002002-3040400 ↗
3. Bowen D K and Tanner B K 1998 High resolution X-ray diffractometry and topography (London: Taylor and Francis Ltd)
4. Chukalkin Yu G and Shtirts V R 1994 Phys. Status Solidi (a) 144 910.1002/pssa.2211440102 ↗
5. Chukalkin Yu G and Goshchitskii B N 2003 Phys. Status Solidi (a) 200 R910.1002/pssa.200309020 ↗
6. Dogra A, Kumar R, Khan S A, Siva Kumar V V, Kumar N and Singh M 2004 Nucl. Instrum. Meth. B225 28310.1016/j.nimb.2004.05.010 ↗
7. Eschenfeldar A H 1980 Magnetic bubble technology (Berlin: Springer Verlag)10.1007/978-3-642-96549-4 ↗
8. Goshchitskii B N, Arkhipov V E and Chukalkin Yu G 1987 Sov. Sci. Rev. A, Phys. Rev. 8 519
9. Houpert Ch, Nguyen N, Studer F, Groult D and Toulemonde M 1988 Nucl. Instrum. Meth. B34 22810.1016/0168-583X(88)90748-3 ↗
10. Kato N 1992 J. Acta Crystallogr. A48 83410.1107/S0108767392004239 ↗
11. Kaur B, Bhat M, Licci F, Kumar R, Kotru P N and Bamzai K K 2004 Nucl. Instrum. Meth. B222 17510.1016/j.nimb.2004.01.222 ↗
12. Kaur B, Bhat M, Licci F, Kumar R, Kulkarni S D, Joy P A, Bamzai K K and Kotru P N 2006 J. Magn. Magn. Mater. 305 39210.1016/j.jmmm.2006.01.110 ↗
13. Kaur B, Bhat M, Licci F, Kumar R, Bamzai K K and Kotru P N 2007 Mater. Chem. Phys. 103 25510.1016/j.matchemphys.2007.02.070 ↗
14. Kimura K, Ohgaki M, Tanaka K, Morikawa H and Marumo F 1990 J. Solid State Chem. 87 18610.1016/0022-4596(90)90081-8 ↗
15. Kumar R, Samanta S B, Arora S K, Gupta A, Kanjilal D, Pintoo R and Narlikar A V 1998 Solid State Commun. 12 80510.1016/S0038-1098(98)00122-7 ↗
16. Lal K 1988 in 40 Years of research—A CSIR overview series II (New Delhi: CSIR) p. 1
17. Lal K 1993 Bull. Mater. Sci. 16 61710.1007/BF02757659 ↗
18. Lal K 1998 Proc. Indian Nat. Sci. Acad. A64 609
19. Lal K 2002 Proc. Indian Nat. Sci. Acad. A68 315
20. Lal K and Goswami S N N 1988 Rev. Sci. Instrum. 59 140910.1063/1.1139678 ↗
21. Lal K, Anantha Murthy R V, Choubey A and Goswami N 2003 in Crystal growth technology (eds) K Byrappa and T Ohachi (Springer – William Andrew Publishing) pp. 387–41310.1016/B978-081551453-4.50014-2 ↗
22. Lang A R 1958 J. Appl. Phys. 29 59710.1063/1.1723234 ↗
23. Lang A R 1970 in Modern diffraction and imaging techniques in material science (eds) S Amelinckx et al (Amsterdam: North Holland) p. 407
24. Laudise R A 1975 in Crystal growth and characterization (eds) R Ueda et al (Amsterdam: North Holland) p. 255
25. Licci F, Rinaldi S and Besagni T 1983 Mater. Lett. 1 16310.1016/0167-577X(83)90008-3 ↗
26. Meftah A, Merrien N, Nguyen N, Studer F, Pascard H and Toulemonde M 1991 Nucl. Instrum. Meth. B59–60 60510.1016/0168-583X(91)95286-M ↗
27. National Acad. Sci. and National Acad. Engg. Comm. Materials Advisory Board – MAB Report 229 – M 1967, Washington DC
28. Nicolas J 1980 in Ferromagnetic materials (ed) E P Wohlfarth (Amsterdam: North Holland)
29. Obraders X, Solans X, Collomb A, Samaras D, Rodriguez J, Pernet M and Font-Altaba M 1988 J. Solid State Chem. 72 21810.1016/0022-4596(88)90025-4 ↗
30. Pascard H and Studer F 1997 J. Phys. IV C1–211
31. Raina Urvashi, Bhat Sushma, Licci F and Kotru P N 1996 J. Mater. Sci. 31 303510.1007/BF00356019 ↗
32. Rinaldi S and Licci F 1984 IEEE Trans. Magn. MAG – 20 126710.1109/TMAG.1984.1063497 ↗
33. Shinde R, Bhagwat A, Patil S I, Ogale S B, Mehta G K, Date S K and Marest G 1998 J. Magn. Magn. Mater. 186 34210.1016/S0304-8853(97)01157-8 ↗
34. Singh J P, Singh R, Kanjilal D, Mishra N C and Ganesan V 2000 J. Appl. Phys. 87 274210.1063/1.372249 ↗
35. Singh M, Dogra A and Kumar R 2002 Nucl. Instrum. Meth. B196 31510.1016/S0168-583X(02)01341-1 ↗
36. Speliotis D 1987 IEEE Trans. Magn. MAG – 23 2510.1109/TMAG.1987.1064808 ↗
37. Studer F and Toulemonde M 1992 Nucl. Instrum. Meth. B65 56010.1016/0168-583X(92)95105-Z ↗
38. Studer F, Groult D, Nguyen N and Toulemonde M 1987 Nucl. Instrum. Meth. B19/20 85610.1016/S0168-583X(87)80171-4 ↗
39. Studer F, Pascard H, Groult D, Houpert Ch, Nguyen N and Toulemonde M 1988 Nucl. Instrum. Meth. B32 399
40. Szenes G 1995 Phys. Rev. B51 802610.1103/PhysRevB.51.8026 ↗
41. Toulemonde M 1991 Nucl. Instrum. Meth. B156 1
42. Toulemonde M, Fuchs G, Nguyen N, Studer F and Groult D 1987 Phys. Rev. B35 656010.1103/PhysRevB.35.6560 ↗
43. Verma A R and Srivastav O N 1991 Crystallography applied to solid state physics (New Delhi: Wiley Eastern Limited) 2nd ed.
44. Volkert C A 1991 J. Appl. Phys. 70 352110.1063/1.349247 ↗
45. Zeigler J F and Manoyan J 1988 Nucl. Instrum. Meth. B35 21510.1016/0168-583X(88)90273-X ↗