Photocurrent Spectroscopy of Dark Magnetic Excitons in 2D Multiferroic NiI2
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DOI: 10.1002/advs.202407862
Abstract: Two‐dimensional (2D) antiferromagnetic (AFM) semiconductors are promising components of opto‐spintronic devices due to terahertz operation frequencies and minimal interactions with stray fields. However, the lack of net magnetization significantly limits the number of experimental techniques… read more here.
Keywords: spectroscopy; photocurrent spectroscopy; magnetic excitons; spectroscopy dark ... See more keywords
Conversion of gravitons into dark photons in cosmological dark magnetic fields
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DOI: 10.1103/physrevd.98.023540
Abstract: It is well known that gravitons can convert into photons, and vice versa, in the presence of cosmological magnetic fields. We study this conversion process in the context of the atomic dark matter scenario. In… read more here.
Keywords: magnetic fields; dark magnetic; dark photons; cosmological dark ... See more keywords