0185430 - UJF-V 20010157 RIV NL eng J - Článek v odborném periodiku
Prokes, K. - Sechovsky, V. - Bourdarot, F. - Burlet, P. - Kulda, Jiří - Menovsky, A.
Magnetic structure of a UNiAl single crystal under pressure.
Journal of Magnetism and Magnetic Materials. Roč. 226, - (2001), s. 1186-1187. ISSN 0304-8853. E-ISSN 1873-4766
Výzkumný záměr: CEZ:AV0Z1048901
Kód oboru RIV: BG - Jaderná, atomová a mol. fyzika, urychlovače
Impakt faktor: 1.329, rok: 2001

Single-crystalline sample of UniAl which orders antiferromagnetically below T-N = 19.3 K in a complex way (q = (0.1, 0.1 0.5)) has been investigated by neutron diffraction under pressure up to 4.9kbar. Although electrical resistivity measurements reveal a drastic changed of the low-temperature transport properties around 3 kbar suggesting a change of the magnetic-structure propagation we have not found any indication for such a change. As the pressure increases, U magneticmoment magnitudes decrease slightly and the magnetic structure gets less perfect.
Trvalý link: http://hdl.handle.net/11104/0081826