- Tytuł:
- Increase in Neutron Reflectivity from Big Cu and CoFe (8%at.) Alloy Single Crystal Plates Resulting from Cold Hammering of the Plates
- Autorzy:
-
Ślepowroński, M.
Bednarski, S.
Wieczorkowski, M.
Maliszewski, E. F. - Powiązania:
- https://bibliotekanauki.pl/articles/1945256.pdf
- Data publikacji:
- 1996-03
- Wydawca:
- Polska Akademia Nauk. Instytut Fizyki PAN
- Tematy:
-
06.90.+v
81.40.-z - Opis:
- In the paper changes of neutron reflectivity of big (120×70×10 mm$\text{}^{3}$) Cu single crystalline monochromators and CoFe (8%at.) single crystalline, polarising monochromators after cold hammering of the starting plates, are described. An almost three times higher number of reflected neutrons (total reflectivity) and about 20% higher intensity in peak maximum were observed, for Cu plates (measured in reflection from (220) plane)), while the mosaic's spread was about 2 times higher than the one measured for a non-treated plate. In the case of CoFe, 3 mm thick plates, a two times higher number of reflected neutrons and almost 60% higher intensity in peak maximum were observed (measured in transmission - from (200) plane) after hammering, while the mosaic's spread increase was rather small (about 15%).
- Źródło:
-
Acta Physica Polonica A; 1996, 89, 3; 389-394
0587-4246
1898-794X - Pojawia się w:
- Acta Physica Polonica A
- Dostawca treści:
- Biblioteka Nauki
Artykuł