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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
2018
2 Citations (Scopus)

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

McAtee, P. D., Bukkapatnam, S. T. S. & Lakhtakia, A., Jan 1 2018, Biosensing and Nanomedicine XI. Agahi, M. H., Razeghi, M., Mohseni, H. & Agahi, M. H. (eds.). SPIE, 107280G. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 10728).

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

Prism
Prisms
Refractive Index
prisms
Artificial Neural Network
3 Citations (Scopus)

Bicontrollable terahertz metasurface with subwavelength scattering elements of two different materials

Chiadini, F. & Lakhtakia, A., Jan 10 2018, In : Applied Optics. 57, 2, p. 189-196 8 p.

Research output: Contribution to journalArticle

magnetostatic fields
Magnetostatics
Scattering
pixels
scattering
1 Citation (Scopus)

Bioreplication for optical applications

Martín-Palma, R. J. & Lakhtakia, A., Jun 1 2018, In : MRS Communications. 8, 2, p. 220-225 6 p.

Research output: Contribution to journalArticle

Pest control
Electroforming
Stamping
Light sources
Casting

Bragg supermirrors and polarization-state-dependent attenuation and amplification

MacKay, T. G., Vepachedu, V. & Lakhtakia, A., Jan 1 2018, Nanostructured Thin Films XI. Mackay, T. G. & Lakhtakia, A. (eds.). SPIE, Vol. 10731. 107310A

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

Amplification
Attenuation
Thin Films
Polarization
attenuation
4 Citations (Scopus)

Bragg supermirror with polarization-dependent amplification of reflected light

Vepachedu, V., Mackay, T. G. & Lakhtakia, A., Oct 15 2018, In : Optics Communications. 425, p. 58-63 6 p.

Research output: Contribution to journalArticle

linear polarization
Amplification
Polarization
polarization
thin films
7 Citations (Scopus)

Characteristic Attributes of Multiple Cascaded Terahertz Metasurfaces with Magnetically Tunable Subwavelength Resonators

Serebryannikov, A. E., Lakhtakia, A. & Ozbay, E., Mar 2018, In : Annalen der Physik. 530, 3, 1700252.

Research output: Contribution to journalArticle

magnetostatic fields
resonators
spacers
plane waves
configurations

Chiral sculptured thin films as circular Bragg supermirrors

MacKay, T. G. & Lakhtakia, A., Jan 1 2018, Nanostructured Thin Films XI. Mackay, T. G. & Lakhtakia, A. (eds.). SPIE, 107310R. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 10731).

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

Thin Films
Circular Polarization
Circular polarization
Thin films
circular polarization
4 Citations (Scopus)

Chiral sculptured thin films for circular polarization of mid-wavelength infrared light

Vepachedu, V. & Lakhtakia, A., Aug 1 2018, In : Applied Optics. 57, 22, p. 6410-6416 7 p.

Research output: Contribution to journalArticle

Circular polarization
circular polarization
Infrared radiation
Thin films
Wavelength
2 Citations (Scopus)

Circular Bragg supermirror

Mackay, T. G. & Lakhtakia, A., Apr 1 2018, In : Journal of Nanophotonics. 12, 2, 026015.

Research output: Contribution to journalArticle

Circular polarization
circular polarization
Thin films
thin films
Nanowires

Coupled spectral-hybridizable-discontinuous-Galerkin modeling of thin-film photovoltaic solar cells

Anderson, T. H., Civiletti, B. J., Monk, P. B. & Lakhtakia, A., Jan 1 2018, New Concepts in Solar and Thermal Radiation Conversion and Reliability. Munday, J. N., Kempe, M. D. & Bermel, P. (eds.). SPIE, 107590X. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 10759).

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

Discontinuous Galerkin
Solar Cells
Thin Films
Solar cells
solar cells
3 Citations (Scopus)
Dichroism
dichroism
transmittance
incidence
occurrences
5 Citations (Scopus)

Information carried by a surface-plasmon-polariton wave across a gap

Agrahari, R., Lakhtakia, A. & Jain, P. K., Aug 7 2018, In : Journal of Applied Physics. 124, 5, 053104.

Research output: Contribution to journalArticle

polaritons
optical interconnects
pulses
metals
air

Metasurfaces with thermal hysteresis

Clemente-Arenas, M., Urbina, J. & Lakhtakia, A., Nov 1 2018, Proceedings of the 2018 20th International Conference on Electromagnetics in Advanced Applications, ICEAA 2018. Institute of Electrical and Electronics Engineers Inc., p. 296-298 3 p. 8520495. (Proceedings of the 2018 20th International Conference on Electromagnetics in Advanced Applications, ICEAA 2018).

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

Hysteresis
hysteresis
range (extremes)
rutile
Temperature
8 Citations (Scopus)

On optical-absorption peaks in a nonhomogeneous thin-film solar cell with a two-dimensional periodically corrugated metallic backreflector

Ahmad, F., Anderson, T. H., Civiletti, B. J., Monk, P. B. & Lakhtakia, A., Jan 1 2018, In : Journal of Nanophotonics. 12, 1, 016017.

Research output: Contribution to journalArticle

absorptance
Guided electromagnetic wave propagation
Light absorption
optical absorption
solar cells
6 Citations (Scopus)

Optimization approach for optical absorption in three-dimensional structures including solar cells

Civiletti, B. J., Anderson, T. H., Ahmad, F., Monk, P. B. & Lakhtakia, A., May 1 2018, In : Optical Engineering. 57, 5, 057101.

Research output: Contribution to journalArticle

Light absorption
Solar cells
Energy gap
optical absorption
solar cells
3 Citations (Scopus)

Optimization of light trapping in ultrathin nonhomogeneous CuIn1-ξGaξSe2 solar cell backed by 1D periodically corrugated backreflector

Ahmad, F., Anderson, T. H., Monk, P. B. & Lakhtakia, A., Jan 1 2018, Nanostructured Thin Films XI. Mackay, T. G. & Lakhtakia, A. (eds.). SPIE, 107310L. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 10731).

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

Solar Cells
Trapping
Solar cells
solar cells
trapping
2 Citations (Scopus)

Optimization of nonhomogeneous indium-galliumnitride Schottky-barrier thin-film solar cells

Anderson, T. H., Lakhtakia, A. & Monk, P. B., Jul 1 2018, In : Journal of Photonics for Energy. 8, 3, 034501.

Research output: Contribution to journalArticle

Indium
indium
Solar cells
solar cells
optimization
4 Citations (Scopus)
wave scattering
ellipsoids
plane waves
Scattering
dyadics

Planewave scattering by topologically insulating surface states on a spherical surface

Faryad, M. & Lakhtakia, A., Jan 1 2018, 2018 IEEE Antennas and Propagation Society International Symposium and USNC/URSI National Radio Science Meeting, APSURSI 2018 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 2411-2412 2 p. 8608562. (2018 IEEE Antennas and Propagation Society International Symposium and USNC/URSI National Radio Science Meeting, APSURSI 2018 - Proceedings).

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

Surface states
Scattering
scattering
electrical impedance
conduction
2 Citations (Scopus)

Polymer Surface Textured with Nanowire Bundles to Repel High-Speed Water Drops

Li, Y. P., Li, X. Y., Zhu, X. P., Lei, M. K. & Lakhtakia, A., May 22 2018, In : Langmuir. 34, 20, p. 5871-5879 9 p.

Research output: Contribution to journalArticle

bundles
Nanowires
voids
Polymers
nanowires
3 Citations (Scopus)
Scattering
scattering
Forward scattering
incidence
forward scattering

Scattering characteristics of relativistically moving concentrically layered spheres

Garner, T. J., Lakhtakia, A., Breakall, J. K. & Bohren, C. F., Feb 6 2018, In : Physics Letters, Section A: General, Atomic and Solid State Physics. 382, 5, p. 362-366 5 p.

Research output: Contribution to journalArticle

extinction
scattering
cross sections
olivine
shift