Quantum Hall coherent perfect absorption in graphene
Dariush Jahani,
Mohammadreza Alikhani,
Yaser Abdi
Abstract:Abstract$$100\%$$
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absorption in a two-dimensional electron gas (2DEG) with Dirac spectrum is demonstrated to be obtained by controlling the interference of multiple incident radiations, referred to as coherent perfect absorption (CPA). However, when a 2DEG such as graphene is exposed to a magnetostatic bias, it resonantly could absorb electromagnetic radiation by transitions of its Dirac electrons between non-e… Show more
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