GEWU
EN

搜索科普文

输入关键词搜索已发表科普文。

    Scientists / Open questions

    巴勃罗·哈里略-埃雷罗

    Pablo Jarillo-Herrero

    二维材料、莫尔量子物质

    20 个问题

    1. Quantitative isolation of the Dirac-cone photogalvanic response in Bi2Se3-family topological insulators and its use as a probe of the surface Berry phase

    2. Microscopic origin of spin-dependent and magnon-assisted tunneling in graphite/CrI3 van der Waals tunnel junctions, including the anomalously large field dispersion of the inelastic magnon peaks

    3. Twist-angle disorder and the correlated phases of magic-angle twisted bilayer graphene: intrinsic tolerance versus percolation, the many-body consequences of gradient-induced internal in-plane electric fields, and interacting theory on the measured twist-angle landscape

    4. Microscopic mechanism of electrostatic gate control of the metamagnetic transition and linear magnetoelectric response in bilayer CrI3_3

    5. Microscopic mechanism of valley-conserving tunnelling at metal contacts underlying the orbital and SU(4) Kondo effect in carbon nanotube quantum dots

    6. Hot-carrier cooling length and cooling time in graphene: direct determination beyond the 2-micron lower bound and their dependence on carrier density, temperature, and excitation power

    7. Microscopic nature of the half-filling correlated insulator in magic-angle twisted bilayer graphene

    8. Microscopic origin of ultrastrong-coupled superconductivity in magic-angle twisted trilayer graphene: pairing mechanism, order-parameter symmetry, crystalline-symmetry role, and the displacement-field phase-boundary phenomenology left open by Park et al. (2021)

    9. Microscopic mechanism, moiré-geometry control, and quantitative reconciliation of unconventional electronic ferroelectricity in BN-aligned bilayer graphene moiré heterostructures

    10. Realizing deep-subwavelength (∼λ/102\sim\lambda/10^{2}) polariton focusing and integrated mid-infrared nanopolaritonic circuits in hexagonal boron nitride

    11. Microscopic origin of the anomalously large superlattice band-edge gaps and valley-protected Fermi-contour crossings in small-angle twisted bilayer graphene

    12. Origin of the moiré-dependent electron–hole asymmetry of the Fermi velocity in graphene on hexagonal boron nitride

    13. Practical transition-metal-dichalcogenide light sources and photodetectors for silicon photonic integrated circuits: waveguide coupling, speed, efficiency, electrically pumped lasing, and CMOS-compatible scaling

    14. Moiré superlattice band-structure engineering of graphene on hexagonal boron nitride beyond the long-wavelength scalar-potential model: gaps versus Dirac replicas, higher-order superlattice vectors, and the short-wavelength (λ<2\lambda < 2 nm) regime

    15. Performance-limiting recombination and disorder mechanisms in electrically tunable p-n diodes based on monolayer WSe2

    16. Microscopic theory of the cascade of flavour-symmetry-breaking transitions and Dirac revivals in magic-angle twisted bilayer graphene

    17. Microscopic origin and quantitative characterization of the magnetic proximity effect at the Bi2Se3/EuS topological-insulator/ferromagnetic-insulator interface

    18. Microscopic characterization of fractional Chern insulators in magic-angle twisted bilayer graphene: quasiparticle charge and statistics, exotic coprime states, isospin structure, zero-field limit, and competition with charge density wave phases

    19. Realizing and topologically verifying the light-induced Floquet phase on the surface of a topological insulator: quantized Hall response, chiral edge states, and the route to Floquet Majorana modes

    20. Quantitative design criteria and damping-channel decomposition for gate-tunable hyperbolic plasmon–phonon polaritons in graphene/hexagonal boron nitride van der Waals heterostructures

    返回开放问题