Electronic and optical properties of bilayer blue phosphorus

Abstract

We investigate the electronic and optical properties of monolayer and stacking dependent bilayer blue phosphorus in the framework of density functional theory (DFT) and tight-binding approximations. We extract the hopping parameters of TB Hamiltonian for monolayer and bilayer blue phosphorus by using the DFT results. The variation of energy band gap with applied external electric field for two different stacks of bilayer blue phosphorus are also shown. We examine the linear response of the systems due to the external electromagnetic radiation in terms of the dielectric functions in the DFT theory. The relatively large electronic band gap and possibility of exfoliation form bulk structure due to weak interlayer coupling, make blue phosphorus an appropriate candidate for future electronic devices.

References in corpus (23)

• Electric Field Effect in Atomically Thin Carbon Films
• Phosphorene: A New 2D Material with High Carrier Mobility
• Epitaxial Growth of Two-Dimensional Stanene
• Fast and broadband photoresponse of few-layer black phosphorus field-effect transistors
• Strain-induced gap modification in black phosphorus
• Large-gap quantum spin Hall insulators in tin films
• Semiconducting layered blue phosphorus: A computational study
• Waveguide-integrated black phosphorus photodetector with high responsivity and low dark current
• Quasiparticle band structure and tight-binding model for single- and bilayer black phosphorus
• Phase coexistence and metal-insulator transition in few-layer phosphorene: A computational study
• Electrically Tunable Quasi-Flat Bands, Conductance and Field Effect Transistor in Phosphorene
• Toward a realistic description of multilayer black phosphorus: from $GW$ approximation to large-scale tight-binding simulations
• Remarkable effect of stacking on the electronic and optical properties of few layer black phosphorus
• Large Enhancement and Tunable Band Gap in Silicene by Small Organic Molecule Adsorption
• Electric field induced gap modification in ultrathin blue phosphorous
• Landau levels and magneto-transport property of monolayer phosphorene
• Landau levels of single layer and bilayer phosphorene
• Stochastic approach to phonon-assisted optical absorption
• Quasi free-standing silicene in a superlattice with hexagonal boron nitride
• Strain induced topological phase transitions in monolayer honeycomb structures of group-V binary compounds
• Electrically Engineered Band Gap in Two-Dimensional Ge, Sn, and Pb: A First-Principles and Tight-Binding Approach
• Polaronic effects in monolayer black phosphorus on polar substrates
• A first principles investigated optical spectra of oxizided graphene

Cited by in corpus (4)

• One-dimensional phosphorus chain and two-dimensional blue phosphorene grown on Au(111) by molecular-beam epitaxy
• Electronic properties of single-layer antimony: Tight-binding model, spin-orbit coupling and the strength of effective Coulomb interactions
• Dimensionality of excitons in stacked van der Waals materials: The example of hexagonal boron nitride
• The role of intrinsic atomic defects in a Janus MoSSe/XN (X = Al, Ga) heterostructure: a first principles study