Mg assisted flux growth and characterization of single crystalline Sm2Co17
This paper presents details of Mg-assisted flux growth of Sm2Co17 single crystals in a Ta crucible well below the melting temperature of binary Sm2Co17. Both the crushed single crystalline powder x-ray diffraction (XRD) and single crystalline XRD data revealed the Th2Zn17 type rhombohedral(R-3m) cry...
Main Authors: | , , , , , , , |
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Format: | Article |
Language: | English |
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AIP Publishing LLC
2019-03-01
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Series: | AIP Advances |
Online Access: | http://dx.doi.org/10.1063/1.5080117 |
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author | Tej Nath Lamichhane Qisheng Lin Valentin Taufour Andriy Palasyuk Tribhuwan Pandey David Parker Sergey L. Bud’ko Paul C. Canfield |
author_facet | Tej Nath Lamichhane Qisheng Lin Valentin Taufour Andriy Palasyuk Tribhuwan Pandey David Parker Sergey L. Bud’ko Paul C. Canfield |
author_sort | Tej Nath Lamichhane |
collection | DOAJ |
description | This paper presents details of Mg-assisted flux growth of Sm2Co17 single crystals in a Ta crucible well below the melting temperature of binary Sm2Co17. Both the crushed single crystalline powder x-ray diffraction (XRD) and single crystalline XRD data revealed the Th2Zn17 type rhombohedral(R-3m) crystal structure. Ta atom is found to be statistically replacing the Co-Co dumbbell with its position being at the center of the dumbbell. The Curie temperature of our lightly Mg and Ta doped Sm2Co17 sample is determined to be ∼1100 K using method of generalized Bloch law fitting of easy axis spontaneous magnetization data. |
first_indexed | 2024-12-20T12:05:31Z |
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id | doaj.art-edb5e704391a42b4a3aba4ce5837e728 |
institution | Directory Open Access Journal |
issn | 2158-3226 |
language | English |
last_indexed | 2024-12-20T12:05:31Z |
publishDate | 2019-03-01 |
publisher | AIP Publishing LLC |
record_format | Article |
series | AIP Advances |
spelling | doaj.art-edb5e704391a42b4a3aba4ce5837e7282022-12-21T19:41:25ZengAIP Publishing LLCAIP Advances2158-32262019-03-0193035138035138-510.1063/1.5080117071992ADVMg assisted flux growth and characterization of single crystalline Sm2Co17Tej Nath Lamichhane0Qisheng Lin1Valentin Taufour2Andriy Palasyuk3Tribhuwan Pandey4David Parker5Sergey L. Bud’ko6Paul C. Canfield7Ames Laboratory, Iowa State University, Ames, Iowa 50011, U.S.A.Ames Laboratory, Iowa State University, Ames, Iowa 50011, U.S.A.Ames Laboratory, Iowa State University, Ames, Iowa 50011, U.S.A.Ames Laboratory, Iowa State University, Ames, Iowa 50011, U.S.A.Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, U.S.A.Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, U.S.A.Ames Laboratory, Iowa State University, Ames, Iowa 50011, U.S.A.Ames Laboratory, Iowa State University, Ames, Iowa 50011, U.S.A.This paper presents details of Mg-assisted flux growth of Sm2Co17 single crystals in a Ta crucible well below the melting temperature of binary Sm2Co17. Both the crushed single crystalline powder x-ray diffraction (XRD) and single crystalline XRD data revealed the Th2Zn17 type rhombohedral(R-3m) crystal structure. Ta atom is found to be statistically replacing the Co-Co dumbbell with its position being at the center of the dumbbell. The Curie temperature of our lightly Mg and Ta doped Sm2Co17 sample is determined to be ∼1100 K using method of generalized Bloch law fitting of easy axis spontaneous magnetization data.http://dx.doi.org/10.1063/1.5080117 |
spellingShingle | Tej Nath Lamichhane Qisheng Lin Valentin Taufour Andriy Palasyuk Tribhuwan Pandey David Parker Sergey L. Bud’ko Paul C. Canfield Mg assisted flux growth and characterization of single crystalline Sm2Co17 AIP Advances |
title | Mg assisted flux growth and characterization of single crystalline Sm2Co17 |
title_full | Mg assisted flux growth and characterization of single crystalline Sm2Co17 |
title_fullStr | Mg assisted flux growth and characterization of single crystalline Sm2Co17 |
title_full_unstemmed | Mg assisted flux growth and characterization of single crystalline Sm2Co17 |
title_short | Mg assisted flux growth and characterization of single crystalline Sm2Co17 |
title_sort | mg assisted flux growth and characterization of single crystalline sm2co17 |
url | http://dx.doi.org/10.1063/1.5080117 |
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