2 papers
cs.CR2024
Identification of a replicable optical security element using laser speckle
A. M. Smolovich, A. V. Frolov, L. D. Klebanov +4
An optical security element containing an area of random rough relief is proposed. It combines the low cost of mass replication inherent in traditional security holograms with the…
cond-mat.str-el2024
Comparative study of magnetic quantum oscillations in Hall and transverse magnetoresistance
A. A. Sinchenko, P. D. Grigoriev, A. V. Frolov +5
Magnetic quantum oscillations (MQO) of Hall coefficient are measured in rare-earth tritelluride TmTe and shown to be much stronger and persist to higher temperature than the…