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
In Situ Deep-Level Transient Spectroscopy and Dark Current Measurements of Proton-Irradiated InGaAs Photodiodes
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DOI: 10.1109/tns.2020.3011729
Abstract: In0.53Ga0.47As photodiodes were irradiated by 2.0- and 3.5-MeV protons at low temperature to study the effects of displacement damage. Defect spectroscopy and dark current measurements were performed in situ before room-temperature annealing could occur. It… read more here.
Keywords: dark current; spectroscopy; proton; current measurements ... See more keywords