TY - JOUR ID - 2811 TI - ANGULAR DEPENDENT MAGNETORESISTANCE OSCILLATION IN STAGE-2 IBr GRAPHITE INTERCALATION COMPOUND JO - Iranian Journal of Science JA - ISTT LA - en SN - 2731-8095 AU - BARATI, M. AU - UMMAT, P. K. AU - LUKE, G. AU - DATARS, W. R. AD - Department of Physics, Shiraz University, Shiraz, I. R. of Iran 71454 AD - Department of Physics and Astronomy, McMaster University, Hamilton, ON, L8S 4M1, Canada Y1 - 2005 PY - 2005 VL - 29 IS - 3 SP - 349 EP - 356 KW - Graphite intercalation compound KW - ADMRO effect DO - 10.22099/ijsts.2005.2811 N2 - The angular dependent magnetoresistance oscillation (ADMRO) of the stage-2 IBr graphiteintercalation compound (GIC) was studied between 1.8 K and 110 K in magnetic fields between 1 and 9T. There was a series of peaks in the c-axis resistance as the field direction was changed from the c axisto the (001) plane. The field independence of the angular positions of the peaks, showing that theoscillation is not from the Shubnikov-de Haas effect, and the presence of the oscillation at hightemperatures indicate that the effect is semiclassic. The location and the relative amplitudes of the peaksshow that the ADMRO in this compound does not follow the predictions for the symmetrical corrugationmodel of the cylindrical Fermi surface. The reason is attributed to the presence of two cylindrical Fermisurfaces and zone folding of the Fermi surface by the periodicity of the IBr lattice in this compound. UR - https://ijsts.shirazu.ac.ir/article_2811.html L1 - https://ijsts.shirazu.ac.ir/article_2811_d5686fab19aa01ed8a1a7bfb69baa70b.pdf ER -