The time differential perturbed angular correlation study of the Ni-5 at.% Hf alloy
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2009
Authors
Cekić, Božidar Đ.Umićević, Ana
Ivanovski, Valentin N.
Koteski, Vasil J.
Belošević-Čavor, Jelena
Pavlović, Suncan
Article (Published version)
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The time differential perturbed angular correlation technique was used to observe the magnetic dipole and electric quadrupole interactions of (181)Ta probe in the Ni-5 at.% Hf alloy from 78 to 1131 K. The presence of the Larmor precession frequency of (181)Ta in the Ni(Hf) solid solution phase confirms the Ni dominant concentration for the onset of ferromagnetism in the Ni-Hf alloys. A very weak quadrupole interaction originates from imperfections in the HfNi(5) phase formed during melting procedure. The third observed quadrupole interaction corresponds to the Ta probe in the HfO(2) contamination due to internal oxidation of the sample.
Keywords:
Intermetallics / Hyperfine interactions / PAC / Ni / HfSource:
Journal of Alloys and Compounds, 2009, 480, 1, 40-42Funding / projects:
- Strukturne, dinamičke i spektroskopske karakteristike intermetalika i poluprovodnika (RS-MESTD-MPN2006-2010-141022)
Note:
- 16th International Conference on Solid Compounds of Transition Elements, July 26-31, Dresden, Germany, 2008.
DOI: 10.1016/j.jallcom.2008.09.184
ISSN: 0925-8388
WoS: 000267721800013
Scopus: 2-s2.0-67349160497
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VinčaTY - JOUR AU - Cekić, Božidar Đ. AU - Umićević, Ana AU - Ivanovski, Valentin N. AU - Koteski, Vasil J. AU - Belošević-Čavor, Jelena AU - Pavlović, Suncan PY - 2009 UR - https://vinar.vin.bg.ac.rs/handle/123456789/6807 AB - The time differential perturbed angular correlation technique was used to observe the magnetic dipole and electric quadrupole interactions of (181)Ta probe in the Ni-5 at.% Hf alloy from 78 to 1131 K. The presence of the Larmor precession frequency of (181)Ta in the Ni(Hf) solid solution phase confirms the Ni dominant concentration for the onset of ferromagnetism in the Ni-Hf alloys. A very weak quadrupole interaction originates from imperfections in the HfNi(5) phase formed during melting procedure. The third observed quadrupole interaction corresponds to the Ta probe in the HfO(2) contamination due to internal oxidation of the sample. T2 - Journal of Alloys and Compounds T1 - The time differential perturbed angular correlation study of the Ni-5 at.% Hf alloy VL - 480 IS - 1 SP - 40 EP - 42 DO - 10.1016/j.jallcom.2008.09.184 ER -
@article{ author = "Cekić, Božidar Đ. and Umićević, Ana and Ivanovski, Valentin N. and Koteski, Vasil J. and Belošević-Čavor, Jelena and Pavlović, Suncan", year = "2009", abstract = "The time differential perturbed angular correlation technique was used to observe the magnetic dipole and electric quadrupole interactions of (181)Ta probe in the Ni-5 at.% Hf alloy from 78 to 1131 K. The presence of the Larmor precession frequency of (181)Ta in the Ni(Hf) solid solution phase confirms the Ni dominant concentration for the onset of ferromagnetism in the Ni-Hf alloys. A very weak quadrupole interaction originates from imperfections in the HfNi(5) phase formed during melting procedure. The third observed quadrupole interaction corresponds to the Ta probe in the HfO(2) contamination due to internal oxidation of the sample.", journal = "Journal of Alloys and Compounds", title = "The time differential perturbed angular correlation study of the Ni-5 at.% Hf alloy", volume = "480", number = "1", pages = "40-42", doi = "10.1016/j.jallcom.2008.09.184" }
Cekić, B. Đ., Umićević, A., Ivanovski, V. N., Koteski, V. J., Belošević-Čavor, J.,& Pavlović, S.. (2009). The time differential perturbed angular correlation study of the Ni-5 at.% Hf alloy. in Journal of Alloys and Compounds, 480(1), 40-42. https://doi.org/10.1016/j.jallcom.2008.09.184
Cekić BĐ, Umićević A, Ivanovski VN, Koteski VJ, Belošević-Čavor J, Pavlović S. The time differential perturbed angular correlation study of the Ni-5 at.% Hf alloy. in Journal of Alloys and Compounds. 2009;480(1):40-42. doi:10.1016/j.jallcom.2008.09.184 .
Cekić, Božidar Đ., Umićević, Ana, Ivanovski, Valentin N., Koteski, Vasil J., Belošević-Čavor, Jelena, Pavlović, Suncan, "The time differential perturbed angular correlation study of the Ni-5 at.% Hf alloy" in Journal of Alloys and Compounds, 480, no. 1 (2009):40-42, https://doi.org/10.1016/j.jallcom.2008.09.184 . .