Thursday, May 10, 2018

Dark Current as Negative Differential Resistance - converting yin-yang spin into charge

So it is called a "dark current" because it is actually reverse time as zero time tunnelling - and due to the thin layer of the graphene - you can trap "subwavelength" of light and conduct it with zero resistance without loss. So you can then trap the whole frequency spectrum of light - the infrared. -

Yin-Yang T'ai Chi as quantum tunnelling phase coherence of spin (reverse time) into charge


Visualizing Atomic-Scale Negative Differential Resistance in Bilayer Graphene

reveals an unexpected negative differential resistance (NDR) at the Dirac energy, which spatially varies within the single unit cell of bilayer graphene

 
Near-Perfect Quantum Superfluid from Graphene - Dirac relativistic quantum conversion of spin into charge as Tai Chi yin-yang

The observation of massless Dirac fermions in monolayer graphene has generated a new area of science and technology seeking to harness charge carriers that behave relativistically within solid-state materials1. Both massless and massive Dirac fermions have been studied and proposed in a growing class of Dirac materials that includes bilayer graphene, surface states of topological insulators and iron-based high-temperature superconductors. Designer Relativistic Quantum Dirac Fermions in Graphene
 Dirac electrons react to ‘pseudo’ electric and magnetic fields present in their reference frame but absent from the laboratory frame.
Relativistic quantum graphene lecture by (Nobel) physicist Philip Kim at Harvard

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