Near-Unity Anisotropic Infrared Absorption in Monolayer Black Phosphorus With/Without Subwavelength Patterning Design

Feng, Naixing; Zhu, Jinfeng; Li, Chawei; Zhang, Yuxian; Wang, Zhengying; Liang, Zhongzhu; Liu, Qing

doi:10.1109/jstqe.2018.2889423

Cited by 15 publications

(7 citation statements)

References 44 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Subsequently, applying the Crank-Nicolson method to (18)(19)(20)(21)(22)(23)(24)(25)(26), and then tidy them up, shown below 1 1 1 1 1 , , 2 2 1 1 1 , , 2 2 2 1 1 1 1 1 1 , , 1 , , ,…”

Section: Formulationmentioning

confidence: 99%

“…Very recently, an efficient design of all-dielectric photonic structure has been implemented for modeling graphene-based optoelectronics devices, which provide a promising method applied to enhancing light-matter interaction in sub-nanometer two-dimensional layered materials (2DLMs) [20]. Furthermore, black phosphorous (BP), as another emerging member of the 2DLMs, has exhibited high carrier mobility, strong light-matter interaction in the infrared spectrum, and high degree of band anisotropy [21][22][23][24][25]. Besides, fully different from graphene with in-plane isotropy, the BP shows in-plane anisotropic properties.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Direct-Splitting-Based CN-FDTD for Modeling 2D Material Nanostructure Problems

Feng

Zhang

Zeng

et al. 2020

IEEE Open J. Antennas Propag.

Self Cite

View full text Add to dashboard Cite

Incorporating a truncation of the complex-frequencyshifted perfectly matched layer (CFS-PML), the direct-splittingbased Crank-Nicolson finite-difference time-domain (CNDS-FDTD) is developed and applied to the infrared two-dimensional layered material (2DLM) black phosphorous (BP) metasurface implementations on the all-dielectric nanostructure. To improve extremely low efficiencies in solving infrared terahertz (THz) problems with the few-atomic-layer thickness of 2DLMs, the CFS-CNDS-FDTD is proposed in demand due to the fact that it possesses capabilities of implicit FDTD method and unsplit-field CFS-PML truncation, respectively, in completely conquering the Courant-Friedrich-Levy condition (CFL) limit and holding good performance. The temporal incremental in the CFS-CNDS-FDTD can reach 1000 times larger than that in the regular FDTD for infrared nanoscale problems centered at the 2.5 THz and then keep accurate. Three-dimensional (3D) numerical cases have been carried out to corroborate the proposed method. The CFS-CNDS-FDTD can not only achieve high accuracies and then saves several dozen times of CPU time as compared to the regular FDTD, but also pave the way for designing all-dielectric nanostructures with other 2DLM metasurfaces. Index Terms-Black phosphorous (BP), Crank-Nicolson finitedifference time-domain (CN-FDTD), complex-frequency-shifted perfectly matched layer (CFS-PML), direct-splitting (DS), metasurface, two-dimensional layered material (2DLM).

show abstract

“…Subsequently, applying the Crank-Nicolson method to (18)(19)(20)(21)(22)(23)(24)(25)(26), and then tidy them up, shown below 1 1 1 1 1 , , 2 2 1 1 1 , , 2 2 2 1 1 1 1 1 1 , , 1 , , ,…”

Section: Formulationmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Direct-Splitting-Based CN-FDTD for Modeling 2D Material Nanostructure Problems

Feng

Zhang

Zeng

et al. 2020

IEEE Open J. Antennas Propag.

Self Cite

View full text Add to dashboard Cite

show abstract

“…Another significant property of BP is its ability to absorb electromagnetic (EM) waves over a broad range of wavelengths, from visible to infrared [8,9,[18][19][20][21][22][23][24][25][26][27][28][29][30][31][32][33][34][35][36]. Furthermore, the absorption of EM waves by BP can be significantly enhanced by creating layered geometries that generate interference phenomena.…”

Section: Introductionmentioning

confidence: 99%

Strain-engineered widely tunable perfect absorption angle in black phosphorus from first principles

et al. 2020

View full text Add to dashboard Cite

 Users may download and print one copy of any publication from the public portal for the purpose of private study or research.  You may not further distribute the material or use it for any profit-making activity or commercial gain  You may freely distribute the URL identifying the publication in the public portal If you believe that this document breaches copyright please contact us providing details, and we will remove access to the work immediately and investigate your claim.

show abstract

“…Another significant property of BP is its ability to absorb electromagnetic (EM) waves over a broad range of wavelengths, from visible to infrared. 8,9,[18][19][20][21][22][23][24][25][26][27][28][29][30][31][32][33][34][35][36] Furthermore, the absorption of EM waves by BP can be significantly enhanced by creating layered geometries that generate interference phenomena. These structures can offer advancements in photodetectors and field effect transistors.…”

Section: Introductionmentioning

confidence: 99%

Strain-Engineered Widely-Tunable Perfect Absorption Angle in Black Phosphorus from First-Principles

Alidoust,

Halterman,

Pan

et al. 2020

Preprint

View full text Add to dashboard Cite

Near-Unity Anisotropic Infrared Absorption in Monolayer Black Phosphorus With/Without Subwavelength Patterning Design

Cited by 15 publications

References 44 publications

Direct-Splitting-Based CN-FDTD for Modeling 2D Material Nanostructure Problems

Direct-Splitting-Based CN-FDTD for Modeling 2D Material Nanostructure Problems

Strain-engineered widely tunable perfect absorption angle in black phosphorus from first principles

Strain-Engineered Widely-Tunable Perfect Absorption Angle in Black Phosphorus from First-Principles

Contact Info

Product

Resources

About