- Tytuł:
- Magnetic Properties of a Melt-Textured Pellet of $(Nd_{0.33}Eu_{0.38}Gd_{190.28})Ba_2Cu_3O_y$ + 0.035 mol% Zn
- Autorzy:
-
Jirsa, M.
Rameš, M.
Muralidhar, M. - Powiązania:
- https://bibliotekanauki.pl/articles/1813616.pdf
- Data publikacji:
- 2008-01
- Wydawca:
- Polska Akademia Nauk. Instytut Fizyki PAN
- Tematy:
-
74.25.Ha
74.60.Ge - Opis:
- Recently, a striking positive effect of tiny Zn doping on crystal growth quality has been found in melt-textured $(Nd, Eu, Gd)Ba_2Cu_3O_y$ pellets. The material could be easily grown from MgO seed, possessing a rather high lattice mismatch to the superconducting compound. In the present work we study spatial distribution of local magnetic properties and chemical composition of a $(Nd_{0.33}Eu_{0.38}Gd_{0.28})Ba_2Cu_3O_y$ + 0.035 mol% Zn pellet. The plane cutting the pellet into two halves along the symmetry axes of the opposite a-axis growth sectors is investigated. While the chemical composition only slightly fluctuates, magnetic properties show quite an interesting spatial variation.
- Źródło:
-
Acta Physica Polonica A; 2008, 113, 1; 223-226
0587-4246
1898-794X - Pojawia się w:
- Acta Physica Polonica A
- Dostawca treści:
- Biblioteka Nauki
Artykuł