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The fractional quantum Hall effect (FQHE) is a physical phenomenon in which the Hall conductance of 2-dimensional (2D) electrons shows precisely quantized plateaus at fractional values of /, where e is the electron charge and h is the Planck constant.
- Quantum Hall effect
The fractional quantum Hall effect is still considered an...
- Quanten-Hall-Effekt
Der Quanten-Hall-Effekt (kurz: QHE) äußert sich dadurch,...
- Quantum Hall effect
In quantum mechanics, fractionalization is the phenomenon whereby the quasiparticles of a system cannot be constructed as combinations of its elementary constituents. One of the earliest and most prominent examples is the fractional quantum Hall effect , where the constituent particles are electrons but the quasiparticles carry ...
19. Juni 1981 · The fractional quantum Hall effect is a very counter- intuitive physical phenomenon. It implies that many electrons, acting in concert, can create new particles having a chargesmallerthan the charge of any indi- vidual electron. This is not the way things are supposed to be. A collection of objects may assemble to form a.
23. Juli 2020 · The discovery of the quantum Hall effect (QHE) marked a turning point in condensed-matter physics. The measurement of the Hall resistance showed that electronic resistance could be defined ...
21. Juni 2023 · Realization of a fractional quantum Hall state with ultracold atoms. Julian Léonard, Sooshin Kim, Joyce Kwan, Perrin Segura, Fabian Grusdt, Cécile Repellin, Nathan Goldman & Markus Greiner....
