Peculiarities of domain walls with vertical Bloch lines at low temperatures

• Дата: 1997
• Автори: Dovgij, V.T., Kalkin, A.A., Astaf`eva, T.G., Bar`yakhtar, F.G., Yampolskaya, G.I.
• Формат: Стаття
• Мова: English
• Опубліковано: Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України 1997
• Назва видання: Физика низких температур
• Теми: Низкотемпеpатуpный магнетизм
• Онлайн доступ: http://dspace.nbuv.gov.ua/handle/123456789/175023
• Назва журналу: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Цитувати: Peculiarities of domain walls with vertical Bloch lines at low temperatures / V.T. Dovgij, A.A. Kalkin, T.G. Astaf`eva, F.G. Bar`yakhtar, G.I. Yampolskaya // Физика низких температур. — 1997. — Т. 23, № 9. — С. 923-926. — Бібліогр.: 10 назв. — англ.

The results of experimental studies of the vertical Bloch line (VBL) generation and stability in the epitaxial iron-garnet films (EIGF) with different compounds, anisotropy, implantation, and compensation temperatures are presented It is shown that the critical fields of the VBL generation and annihilation in the stripe domain (SD) walls increase and that its values differ considerably (the VBL stability region increases) with decreasing temperature. The domain period increases as a result of magnetic inhomogeneities of the domain walls. The magnetic profile and the energy potential barrier account tor the existence of the metastable domain structures with different periods. It is established that the VBL existence domains are limited by the region near the Neel temperature TN and the compensation point temperature T, (in films with T).