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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2011.3
- 수록면
- 23 - 26 (4page)
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초록· 키워드
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The effects of titanium ions on the crystallographic and spin-rotation transitions in iron sulfide have been examined by Mossbauer spectroscopy in the temperature range of 78 to 600 K. It is noted that the titanium impurity of Ti<SUB>0.02</SUB>Fe<SUB>0.98</SUB>S affects both the crystallographic and spin-rotation transitions of the iron sulfide. 2% impurity of Ti²? in FeS causes the increase in the difference between the spin rotation and α transition temperature by as much as 10 K compared with that for FeS. Both 1c and 2c structures coexist in the range between the α transition temperature and approximately 26 K, with a smaller hyperfine field corresponding to the 1c structure. The spin-rotation temperature for Ti<SUB>0.02</SUB>Fe<SUB>0.98</SUB>S was measured to be 365 K, which is 10 K lower than the α transition temperature. By the 2% impurity of Ti²? in FeS the Neel temperature appreciably is not affected.
목차
1. Introduction
2. Experimental
3. Results and Discussion
4. Conclusion
Ackowledgements
References
참고문헌 (7)
참고문헌 신청
1. [단행본] - R. W. G. Wyckoff / 1965 / Crystal Structures, Vol. 1 / Interscience : 24 ~
2. [학술지(정기간행물)] - J. T. Sparks / 1960 / / J. Appl. Phys 31 : 356 ~
3. [학술지(정기간행물)] - E. Hirahara / 1958 / / J. Phys. Chem. Solids 7 : 281 ~
4. [학술지(정기간행물)] - S. J. Kim / 2001 / / J. Magn. Magn. Mater 226 : 518 ~
5. [학술지(정기간행물)] - K. S. Baek / 1990 / / Phys. Rev. B 41 : 9024 ~
2. [학술지(정기간행물)] - J. T. Sparks / 1960 / / J. Appl. Phys 31 : 356 ~
3. [학술지(정기간행물)] - E. Hirahara / 1958 / / J. Phys. Chem. Solids 7 : 281 ~
4. [학술지(정기간행물)] - S. J. Kim / 2001 / / J. Magn. Magn. Mater 226 : 518 ~
5. [학술지(정기간행물)] - K. S. Baek / 1990 / / Phys. Rev. B 41 : 9024 ~
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UCI(KEPA) : I410-ECN-0101-2012-428-004224570