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2019

Artificial neural network to estimate the refractive index of a liquid infiltrating a chiral sculptured thin film

McAtee, P. D., Bukkapatnam, S. T. S. & Lakhtakia, A., Oct 1 2019, In : Journal of Nanophotonics. 13, 4, 046006.

Research output: Contribution to journalArticle

Prisms
prisms
Refractive index
refractivity
Neural networks
1 Citation (Scopus)
Metamaterials
Resonators
Polarization
Permittivity
Open Access
United Kingdom
Graphite
Guided electromagnetic wave propagation
Chemical potential
Graphene
1 Citation (Scopus)

Dyakonov–Voigt surface waves

Mackay, T. G., Zhou, C. & Lakhtakia, A., Aug 1 2019, In : Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences. 475, 2228, 20190317.

Research output: Contribution to journalArticle

Open Access
Surface Waves
Surface waves
surface waves
Anisotropic media
anisotropic media
1 Citation (Scopus)

Effect of chemical potential on Dyakonov-Tamm waves guided by a graphene-coated structurally chiral medium

Chiadini, F., Scaglione, A., Fiumara, V., Shuba, M. V. & Lakhtakia, A., Apr 12 2019, In : Journal of Optics (United Kingdom). 21, 5, 055002.

Research output: Contribution to journalArticle

Graphite
Guided electromagnetic wave propagation
Chemical potential
Graphene
graphene
1 Citation (Scopus)
Thin films
Electric potential
Capacitance
Electric space charge
Leakage currents

Efficiency enhancement of ultrathin CIGS solar cells by optimal bandgap grading

Ahmad, F., Anderson, T. H., Monk, P. B. & Lakhtakia, A., Aug 1 2019, In : Applied Optics. 58, 22, p. 6067-6078 12 p.

Research output: Contribution to journalArticle

Solar cells
Energy gap
solar cells
augmentation
Open circuit voltage

Electrostatic and thermal control of Dyakonov-Tamm waves guided by a graphene-coated structurally chiral medium

Chiadini, F., Fiumara, V., Scaglione, A. & Lakhtakia, A., Sep 2019, Proceedings of the 2019 21st International Conference on Electromagnetics in Advanced Applications, ICEAA 2019. Institute of Electrical and Electronics Engineers Inc., p. 237-241 5 p. 8879133. (Proceedings of the 2019 21st International Conference on Electromagnetics in Advanced Applications, ICEAA 2019).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Chiral Media
Thermal Control
Guided Waves
Guided electromagnetic wave propagation
Graphene

Enhanced left/right asymmetry in reflection and transmission due to a periodic multilayer of a topological insulator and an anisotropic dielectric material

Chiadini, F., Fiumara, V., Lakhtakia, A. & Scaglione, A., Mar 1 2019, In : Applied Optics. 58, 7, p. 1724-1732 9 p.

Research output: Contribution to journalArticle

Multilayers
asymmetry
insulators
Physical vapor deposition
vapor deposition
1 Citation (Scopus)

Exorcizing ghost waves

Mackay, T. G. & Lakhtakia, A., Sep 2019, In : Optik. 192, 162926.

Research output: Contribution to journalArticle

Evanescent fields
ghosts
Electromagnetic waves
electromagnetism
plane waves

Free lunches: Extending material properties by homogenization

Mackay, T. G. & Lakhtakia, A., Jan 1 2019, International Workshop on Thin Films for Electronics, Electro-Optics, Energy, and Sensors 2019. Banerjee, P., Gudmundsson, K., Lakhtakia, A. & Subramanyam, G. (eds.). SPIE, 1137102. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 11371).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

homogenizing
Homogenization
Material Properties
Materials properties
Composite Materials

Hybrid Nanostructured Porous Silicon-Silver Layers for Wideband Optical Absorption

Martín-Palma, R. J., McAtee, P. D., Ramadan, R. & Lakhtakia, A., Dec 1 2019, In : Scientific reports. 9, 1, 7291.

Research output: Contribution to journalArticle

Open Access
Silicon
Silver
Light
Optics and Photonics
Nanostructures

Information Transfer by Near-Infrared Surface-Plasmon-Polariton Waves on Silver/Silicon Interfaces

Agrahari, R., Lakhtakia, A. & Jain, P. K., Dec 1 2019, In : Scientific reports. 9, 1, 12095.

Research output: Contribution to journalArticle

Open Access
Silicon
Silver
Air
Semiconductors
Equipment and Supplies

Long-wavelength infrared characteristics of multifunctional microfibrous thin films of Parylene C

Chandraprakash, C., Venugopal, V. C., Lakhtakia, A. & Awadelkarim, O. O., Sep 1 2019, In : Microwave and Optical Technology Letters. 61, 9, p. 2206-2209 4 p.

Research output: Contribution to journalArticle

Notch filters
Circular polarization
Photonic crystals
Photonics
bandstop filters

On Dyakonov–Voigt surface waves guided by the planar interface of dissipative materials

Zhou, C., Mackay, T. G. & Lakhtakia, A., Jan 1 2019, In : Journal of the Optical Society of America B: Optical Physics. 36, 11, p. 3218-3225 8 p.

Research output: Contribution to journalArticle

surface waves
permittivity
dyadics
phase velocity
boundary value problems

Optics with complex materials and (sub)nanostructures: Introduction

Lakhtakia, A., Gordon, R., Mackay, T. G. & Martin, O. J. F., Jan 1 2019, In : Journal of the Optical Society of America B: Optical Physics. 36, 8, p. OCM1

Research output: Contribution to journalEditorial

optics
1 Citation (Scopus)

Parylene C as a multifunctional insulator for all-organic flexible electronics

Khawaji, I. H., Awadelkarim, O. O. & Lakhtakia, A., Jan 1 2019, Behavior and Mechanics of Multifunctional Materials XIII. Naguib, H. E. (ed.). SPIE, 1096813. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 10968).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Flexible electronics
Leakage Current
Insulator
Leakage currents
Thin Films

Pixelated metasurfaces for terahertz absorption and polarization conversion

Rai, S., Bhattacharyya, S. & Lakhtakia, A., Mar 1 2019, 2019 URSI Asia-Pacific Radio Science Conference, AP-RASC 2019. Institute of Electrical and Electronics Engineers Inc., 8738754. (2019 URSI Asia-Pacific Radio Science Conference, AP-RASC 2019).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

polarizers
absorbers
antennas
Spectroscopy
Polarization
1 Citation (Scopus)

Pixel-based metaatom design of graphene-metasurface absorber for terahertz waves

Kumar, P., Lakhtakia, A. & Jain, P. K., Jan 1 2019, Terahertz, RF, Millimeter, and Submillimeter-Wave Technology and Applications XII. Sadwick, L. P. & Yang, T. (eds.). SPIE, 109171V. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 10917).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Terahertz waves
Graphite
Graphene
Absorber
absorbers

Planewave response of a simple Lorentz-nonreciprocal medium with magnetoelectric gyrotropy

Lakhtakia, A., Apr 2019, In : Optik. 182, p. 372-381 10 p.

Research output: Contribution to journalArticle

asymmetry
half spaces
slabs
plane waves
wave scattering
ellipsoids
magnetic materials
plane waves
spherical waves
polaritons
wave propagation
propagation
quadrants
exponential functions
3 Citations (Scopus)

Surface waves with negative phase velocity supported by temperature-dependent hyperbolic materials

Mackay, T. G. & Lakhtakia, A., Jul 10 2019, In : Journal of Optics (United Kingdom). 21, 8, 085103.

Research output: Contribution to journalArticle

Open Access
Phase velocity
phase velocity
Surface waves
surface waves
propagation
5 Citations (Scopus)

Toward Information Transfer Around a Concave Corner by a Surface-Plasmon-Polariton Wave

Agrahari, R., Jain, P. K. & Lakhtakia, A., Feb 2019, In : IEEE Photonics Journal. 11, 1, 8556458.

Research output: Contribution to journalArticle

information transfer
polaritons
Optical interconnects
Air
Metals
1 Citation (Scopus)

Towards biomimetic red solar cells

Lenau, T., Ahmad, F. & Lakhtakia, A., Jan 1 2019, Bioinspiration, Biomimetics, and Bioreplication IX. Martin-Palma, R. J., Knez, M. & Lakhtakia, A. (eds.). SPIE, 109650E. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 10965).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

biomimetics
Biomimetics
Solar Cells
Solar cells
solar cells

Transfer of information using surface-plasmon-polariton waves

Agrahari, R., Lakhtakia, A. & Jain, P. K., Jan 1 2019, Optical Interconnects XIX. Schroder, H. & Chen, R. T. (eds.). SPIE, 109240R. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 10924).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Surface Plasmon Polariton
polaritons
Interconnect
Metals
Optical Interconnects
2017

Asymmetries in surface waves and reflection/transmission characteristics associated with topological insulators

Mackay, T. G., Chiadini, F., Fiumara, V., Scaglione, A. & Lakhtakia, A., Jan 1 2017, Nanostructured Thin Films X. Mackay, T. G., Jen, Y-J. & Lakhtakia, A. (eds.). SPIE, Vol. 10356. 103560H

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Wave transmission
Insulator
Surface Waves
Surface waves
surface waves
1 Citation (Scopus)

Asymptotic model for finite-element calculations of diffraction by shallow metallic surface-relief gratings

Rivas, C., Solano, M. E., Rodríguez, R., Monk, P. B. & Lakhtakia, A., Jan 1 2017, In : Journal of the Optical Society of America A: Optics and Image Science, and Vision. 34, 1, p. 68-79 12 p.

Research output: Contribution to journalArticle

Diffraction gratings
Diffraction
gratings
diffraction
Finite element method
3 Citations (Scopus)

Bilaterally asymmetric reflection and transmission of light by a grating structure containing a topological insulator

Diovisalvi, A., Lakhtakia, A., Fiumara, V. & Chiadini, F., Sep 1 2017, In : Optics Communications. 398, p. 67-76 10 p.

Research output: Contribution to journalArticle

Wave transmission
asymmetry
insulators
gratings
Wavelength
5 Citations (Scopus)

Bioinspired multicontrollable metasurfaces and metamaterials for terahertz applications

Lakhtakia, A., Wolfe, D. E., Horn, M. W., Mazurowski, J., Burger, A. & Banerjee, P. P., Jan 1 2017, Bioinspiration, Biomimetics, and Bioreplication 2017. Lakhtakia, A., Knez, M. & Martin-Palma, R. J. (eds.). SPIE, 101620V. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 10162).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Metamaterials
Pixel
Pixels
pixels
Wavelength

Coloration and Structure of the Wings of Chorinea sylphina Bates

Dushkina, N., Erten, S. & Lakhtakia, A., Jan 1 2017, In : Journal of the Lepidopterists' Society. 71, 1, p. 1-11 11 p.

Research output: Contribution to journalArticle

color
transparency
photography
spectrophotometry
butterfly
5 Citations (Scopus)

Dielectric properties of and charge transport in columnar microfibrous thin films of Parylene C

Khawaji, I. H., Chindam, C., Awadelkarim, O. O. & Lakhtakia, A., Aug 2017, In : IEEE Transactions on Electron Devices. 64, 8, p. 3360-3367 8 p., 7945486.

Research output: Contribution to journalArticle

Dielectric properties
Charge transfer
Thin films
Temperature
Electric potential
2 Citations (Scopus)

Electromagnetic pulse scattering by a spacecraft nearing light speed

Garner, T. J., Lakhtakia, A., Breakall, J. K. & Bohren, C. F., Aug 1 2017, In : Applied Optics. 56, 22, p. 6206-6213 8 p.

Research output: Contribution to journalArticle

light speed
Light velocity
Electromagnetic pulse
electromagnetic pulses
Spacecraft
10 Citations (Scopus)

Enhanced efficiency of Schottky-barrier solar cell with periodically nonhomogeneous indium gallium nitride layer

Anderson, T. H., Mackay, T. G. & Lakhtakia, A., Jan 1 2017, In : Journal of Photonics for Energy. 7, 1, 14502.

Research output: Contribution to journalArticle

Gallium nitride
gallium nitrides
Indium
indium
Solar cells
3 Citations (Scopus)

Giant enhancement of the controllable in-plane anisotropy of biased isotropic noncentrosymmetric materials with epsilon-negative multilayers

Valagiannopoulos, C. A., Tsitsas, N. L. & Lakhtakia, A., Feb 14 2017, In : Journal of Applied Physics. 121, 6, 063102.

Research output: Contribution to journalArticle

anisotropy
augmentation
isotropic media
transformers
modulators

High-phase-speed Dyakonov-Tamm surface waves

Mackay, T. G. & Lakhtakia, A., Jul 1 2017, In : Journal of Nanophotonics. 11, 3, 030501.

Research output: Contribution to journalArticle

Surface waves
surface waves
boundary value problems
Boundary value problems
plane waves
6 Citations (Scopus)

High-resolution topograms of fingerprints using multiwavelength digital holography

Abeywickrema, U., Banerjee, P., Kota, A., Swiontek, S. E. & Lakhtakia, A., Mar 1 2017, In : Optical Engineering. 56, 3, 034117.

Research output: Contribution to journalArticle

Holography
holography
chutes
Glass
glass
1 Citation (Scopus)

How much topological insulation does one need? how much can one get?

Lakhtakia, A., Mackay, T. G., Chiadini, F., Diovisalvi, A., Fiumara, V. & Scaglione, A., Oct 11 2017, Proceedings of the 2017 19th International Conference on Electromagnetics in Advanced Applications, ICEAA 2017. Institute of Electrical and Electronics Engineers Inc., p. 729-732 4 p. 8065351

Research output: Chapter in Book/Report/Conference proceedingConference contribution

insulation
Insulation
insulators
Engineering research
Boundary conditions

Introduction

Lakhtakia, A. & Furse, C. M., Aug 8 2017, The World of Applied Electromagnetics: In Appreciation of Magdy Fahmy Iskander. Springer International Publishing, p. 1-3 3 p.

Research output: Chapter in Book/Report/Conference proceedingForeword/postscript

3 Citations (Scopus)

Lorentz invariance of absorption and extinction cross sections of a uniformly moving object

Garner, T. J., Lakhtakia, A., Breakall, J. K. & Bohren, C. F., Nov 20 2017, In : Physical Review A. 96, 5, 053839.

Research output: Contribution to journalArticle

invariance
extinction
cross sections
energy absorption
energy
3 Citations (Scopus)
polaritons
absorptance
gratings
thin films
sands
6 Citations (Scopus)

Nonexhibition of Bragg phenomenon by chevronic sculptured thin films: Experiment and theory

Vepachedu, V., McAtee, P. D. & Lakhtakia, A., Jul 1 2017, In : Journal of Nanophotonics. 11, 3, 036018.

Research output: Contribution to journalArticle

Thin films
thin films
Experiments
periodic variations
incidence

Non-exhibition of Bragg phenomenon by chevronic sculptured thin films

Vepachedu, V., Mcatee, P. D. & Lakhtakia, A., Jan 1 2017, Nanostructured Thin Films X. Mackay, T. G., Jen, Y-J. & Lakhtakia, A. (eds.). SPIE, 103560W. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 10356).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Thin Films
Thin films
thin films
Incidence
incidence
3 Citations (Scopus)

On optical-absorption peaks in a nonhomogeneous dielectric material over a two-dimensional metallic surface-relief grating

Ahmad, F., Anderson, T. H., Civiletti, B. J., Monk, P. B. & Lakhtakia, A., Jan 1 2017, Nanostructured Thin Films X. Mackay, T. G., Jen, Y-J. & Lakhtakia, A. (eds.). SPIE, 103560I. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 10356).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Optical Absorption
Light absorption
Gratings
Surface Plasmon Polariton
Guided Waves
3 Citations (Scopus)
Huygens principle
dyadics
permeability
permittivity
magnetic fields
1 Citation (Scopus)

Optimal indium-gallium-nitride Schottky-barrier thin-film solar cells

Anderson, T. H., Lakhtakia, A. & Monk, P. B., Jan 1 2017, Next Generation Technologies for Solar Energy Conversion VIII. Conibeer, G. & Sulima, O. V. (eds.). SPIE, 103680A. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 10368).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Thin Film Solar Cells
Gallium nitride
Indium
Nitrides
gallium nitrides
1 Citation (Scopus)

Optimization of charge-carrier generation in amorphous-silicon thin-film tandem solar cell backed by two-dimensional metallic surface-relief grating

Civiletti, B. J., Anderson, T. H., Ahmad, F., Monk, P. B. & Lakhtakia, A., Jan 1 2017, Next Generation Technologies for Solar Energy Conversion VIII. Conibeer, G. & Sulima, O. V. (eds.). SPIE, 1036809. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 10368).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Amorphous Silicon
physical exercise
Solar Cells
Charge carriers
Amorphous silicon
2 Citations (Scopus)

Parylene-C microfibrous thin films as phononic crystals

Chindam, C., Lakhtakia, A. & Awadelkarim, O. O., Jun 6 2017, In : Journal of Micromechanics and Microengineering. 27, 7, 075012.

Research output: Contribution to journalArticle

Energy gap
Thin films
Crystals
Water
Air