Search results for "Charge-carrier density"

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Publisher's Note: “Low intrinsic carrier density LSMO/Alq3/AlOx/Co organic spintronic devices” [Appl. Phys. Lett. 112, 142401 (2018)]

2018

Materials scienceCharge-carrier densityPhysics and Astronomy (miscellaneous)SpintronicsCondensed matter physics0103 physical sciences02 engineering and technology021001 nanoscience & nanotechnology010306 general physics0210 nano-technology01 natural sciencesApplied Physics Letters
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Hole-doped Hubbard ladders

2005

The formation of stripes in six-leg Hubbard ladders with cylindrical boundary conditions is investigated for two different hole dopings, where the amplitude of the hole density modulation is determined in the limits of vanishing DMRG truncation errors and infinitely long ladders. The results give strong evidence that stripes exist in the ground state of these systems for strong but not for weak Hubbard couplings. The doping dependence of these findings is analysed.

PhysicsDensity matrixStrongly Correlated Electrons (cond-mat.str-el)Hubbard modelCondensed matter physicsDopingFOS: Physical sciencesCondensed Matter PhysicsElectronic Optical and Magnetic MaterialsCondensed Matter - Strongly Correlated ElectronsAmplitudeCharge-carrier densityCondensed Matter::SuperconductivityQuantum mechanicsModulation (music)Condensed Matter::Strongly Correlated ElectronsBoundary value problemElectrical and Electronic EngineeringGround statePhysica B: Condensed Matter
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