Results 111 to 120 of about 49,129 (264)
Subband Engineering Even-Denominator Quantum Hall States
, 2010 Proposed even-denominator fractional quantum Hall effect (FQHE) states suggest the possibility of excitations with non-Abelian braid statistics. Recent experiments on wide square quantum wells observe even-denominator FQHE even under electrostatic tilt ...
B. I. Halperin +5 more
core +1 more source
WANNIER FUNCTIONS AND FRACTIONAL QUANTUM HALL EFFECT [PDF]
International Journal of Modern Physics B, 1995 We introduce and study the Wannier functions for an electron moving in a plane under the influence of a perpendicular uniform and constant magnetic field. The relevance for the Fractional Quantum Hall Effect is discussed; in particular, it shown that an interesting Hartree–Fock state can be constructed in terms of Wannier functions.
openaire +2 more sources
Unveiling New Perspectives on the Hirota–Maccari System With Multiplicative White Noise
Mathematical Methods in the Applied Sciences, EarlyView.ABSTRACT In this study, we delve into the stochastic Hirota–Maccari system, which is subjected to multiplicative noise according to the Itô sense. The stochastic Hirota–Maccari system is significant for its ability to accurately model how stochastic affects nonlinear wave propagation, providing valuable insights into complex systems like fluid dynamics
Mohamed E. M. Alngar +3 more
wiley +1 more source
Geometric fluctuation of conformal Hilbert spaces and multiple graviton modes in fractional quantum Hall effect. [PDF]
Nat Commun, 2023 Yuzhu W, Bo Y.
europepmc +1 more source
Fractional quantum Hall effect today
Solid State Communications, 1998 A short review of recent developments in the area of the fractional quantum Hall effect is presented. The article attempts to develop some intuitive images of the highly-correlated electron behavior. It emphasizes the new states at half-filled landau levels and their composite fermion quasiparticles.
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Superimposed Sacrificial Texturing to Enhance the Optical Performance in Thin‐Film Solar Cells
Progress in Photovoltaics: Research and Applications, EarlyView.Sacrificial texturing method using controlled etching of undoped zinc oxide and indium‐doped tin oxide generates microscale and nanoscale textures on glass. Roughness on two different scales is superimposed to create a new texture capable of broad‐spectrum scattering, which is utilised in thin‐film silicon solar cells to enhance optical performance ...
Govind Padmakumar +6 more
wiley +1 more source
physica status solidi (b), EarlyView.This study presents a synthesis method for lanthanide‐doped NaGdF4 particles in an aqueous environment. Clearly distinct cathodoluminescence (CL) spectra were observed for europium‐ and thulium‐doped nanoparticles, stable for up to 100 s of excitation time.
Jörgen Jungclaus +5 more
wiley +1 more source
New Type of Electron Nuclear-Spin Interaction from Resistively Detected NMR in the Fractional Quantum Hall Effect Regime [PDF]
, 1999 S. Kronmüller +5 more
openalex +1 more source
Gate‐Assisted Programmable Molecular Doping of Epitaxial Graphene Devices
Small Methods, EarlyView.Molecular dopants encapsulated in a top‐gated epitaxial graphene device allow reversible, gate‐assisted, controlled tuning of the charge carriers by more than 4x1013 cm−2 across the charge neutrality point. This method enables device applications by compensating for the large intrinsic n‐doping of as‐grown epitaxial graphene on silicon carbide ...
Yijing Liu +11 more
wiley +1 more source
Revisiting the physics of hole-conjugate fractional quantum Hall channels
Physical Review ResearchThe fractional quantum Hall effect provides the first example of multiple quantum phases hosting quasiparticles not being fermions or bosons, but anyons.
D. C. Glattli +3 more
doaj +1 more source