Modulation of electronic and mechanical properties of phosphorene through strain
arXiv:1407.7706 · doi:10.1103/PhysRevB.91.115412
Abstract
We report a first-principles study on the elastic, vibrational, and electronic properties of recently synthesized phosphorene. By calculating Grüneisen parameters, we evaluate the frequency shift of Raman/infrared active modes via symmetric biaxial strain. We also study an inducing semiconductor-metal transition, the gap size, and effective mass of carriers in various strain configurations. Furthermore, we unfold the emergence of a peculiar Dirac-shaped dispersion for specific strain conditions, including the zigzag-oriented tensile strain. The observed linear energy spectrum has distinct velocities corresponding to each of its linear branches and is limited to the direction in the first Brillouin zone.
8 pages, 5 figures
References in corpus (14)
- Electric Field Effect in Atomically Thin Carbon Films
- Fast and broadband photoresponse of few-layer black phosphorus field-effect transistors
- Strain-Engineering Anisotropic Electrical Conductance of Phosphorene and Few-Layer Black Phosphorus
- Black Phosphorus-Monolayer MoS2 van der Waals Heterojunction P-N Diode
- Semiconducting layered blue phosphorus: A computational study
- Superior mechanical flexibility of phosphorene and few-layer black phosphorus
- Strain engineered direct-indirect band gap transition and its mechanism in 2D phosphorene
- Tunable optical properties of multilayers black phosphorus thin films
- Plasma-assisted fabrication of monolayer phosphorene and its Raman characterization
- Hinge-like structure induced unusual properties of black phosphorus and new strategies to improve the thermoelectric performance
- Electrons and holes in phosphorene
- Lattice Vibrational Modes and Raman Scattering Spectra of Strained Phosphorene
- Mechanical properties of freely suspended semiconducting graphene-like layers based on MoS2
- Engineering Schottky Barrier in Black Phosphorus field effect devices for spintronic applications
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- An Analytic Study of Strain Engineering the Electronic Bandgap in Single-Layer Black Phosphorus
- Thermoelectric transport in monolayer phosphorene
- Exciton binding energies and luminescence of phosphorene under pressure
- Silicon diphosphide (SiP2) and silicon diarsenide (SiAs2): Novel stable 2D semiconductors with high carrier mobilities, promising for water splitting photocatalysts
- The electronic origin of shear-induced direct to indirect gap transition and anisotropy diminution in phosphorene
- Mechanical Properties of Phosphorene Nanotubes: A Density Functional Tight-Binding Study
- Unconventional Strain-Dependent Conductance Oscillations in Pristine Phosphorene
- Mechanical Properties and Failure Behavior of Phosphorene with Grain Boundaries
- Giant magnetoresistance and anomalous transport in phosphorene-based multilayers with noncollinear magnetization
- Proximity induced Colossal Conductivity Modulation in Phosphorene
- Strain-induced Weyl and Dirac states and direct-indirect gap transitions in group-V materials
- Edge magnetic properties of black phosphorene nanoribbons
- 2D Black Phosphorus Carbide: Rippling and Formation of Nanotubes