2010/12/29 by Aleksey M. Tikhonov, Tikhonov, Aleksey M., Aleksander Yu. Semanin +3
Physics and Astronomy · #FOS: Physical sciences #Instrumentation and Detectors (physics.ins-det) #Materials Science (cond-mat.mtrl-sci) #cond-mat.mtrl-sci #physics.ins-det
paper · pdf · doi:10.48550/arxiv.1012.5897
11 pages, 6 figures
arxiv created 2010/12/29 · arxiv updated 2010/12/30
The design of a wideband decimeter-wave (200 - 900 MHz) spectrometer with a magnetic induction of up to ~ 10 T is described. This spectrometer is intended for studying electronic - nuclear oscillations in antiferromagnets at low temperatures (4.2 - 1.3 K). Critical field Hc = 2.5 +/- 0.3 T of a reorientation transition in a noncollinear antiferromagnet Mn3Al2Ge3O12 at temperature T = 1.3 K was determined from a 55Mn2+ NMR spectrum.