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Nano-photonic Materials and Devices

A special issue of Applied Sciences (ISSN 2076-3417). This special issue belongs to the section "Materials Science and Engineering".

Deadline for manuscript submissions: closed (31 March 2019) | Viewed by 3674

Special Issue Editor


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Guest Editor
Department of Electrical & Computer Engineering, Virginia Commonwealth University, Richmond, VA 23284, USA
Interests: integrated photonics; nanophotonics devices; nonlinear optics; optical materials; metamaterials; application-driven nanophotonics
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

For centuries, researchers have searched for unique methodologies to control the flow of light and perform useful operations. Building from macroscopic reflective and refractive optics, the advent of advanced nanoscale fabrication techniques has opened new avenues to explore the control of light. Most notably, they have enabled researchers to design the optical space with exceptional flexibility, driving the demonstration of unique properties such as negative refractive indices, deep subwavelength confinement, extremely anisotropic materials, high speed on-chip photonic devices, and ultrathin functional surfaces. Over the last two decades these advances have unlocked many unique and powerful techniques which are now beginning to be explored in the consumer space. Yet, moving these discoveries from the lab to practical implementations incurs an entirely new set of challenges and restrictions such as cost, robustness, versatility, efficiency, etc., which must be overcome for success. To conquer these hurdles, the development of new photonic materials such as highly doped semiconductors, metallic ceramics, and alloyed materials to conquer cost, environmental, and integration challenges as well as unique and robust-filled design methodologies, such as collective optical property engineering, random nanostructure engineering, and fault-tolerant design optimization are critical advances.

This Special Issue looks to explore recent advances in these practical considerations of nanophotonic device and materials development. Researchers are encouraged to submit both review and original research articles on experimental and theoretical works in the broad areas outlined above. Solutions and demonstrations based on novel design, fabrication, characterization and modeling methods to further advance the field are considered.

Dr. Nathaniel Kinsey
Guest Editor

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Applied Sciences is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2400 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • Optical materials
  • metamaterials
  • integrated photonics
  • nanophotonics
  • application-driven
  • robust optics

Published Papers (1 paper)

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Research

6 pages, 1546 KiB  
Communication
Lattice Resonances in Transdimensional WS2 Nanoantenna Arrays
by Viktoriia E. Babicheva and Jerome V. Moloney
Appl. Sci. 2019, 9(10), 2005; https://doi.org/10.3390/app9102005 - 16 May 2019
Cited by 16 | Viewed by 3387
Abstract
Mie resonances in high-refractive-index nanoparticles have been known for a long time but only recently have they became actively explored for control of light in nanostructures, ultra-thin optical components, and metasurfaces. Silicon nanoparticles have been widely studied mainly because of well-established fabrication technology, [...] Read more.
Mie resonances in high-refractive-index nanoparticles have been known for a long time but only recently have they became actively explored for control of light in nanostructures, ultra-thin optical components, and metasurfaces. Silicon nanoparticles have been widely studied mainly because of well-established fabrication technology, and other high-index materials remain overlooked. Transition metal dichalcogenides, such as tungsten or molybdenum disulfides and diselenides, are known as van der Waals materials because of the type of force holding material layers together. Transition metal dichalcogenides possess large permittivity values in visible and infrared spectral ranges and, being patterned, can support well-defined Mie resonances. In this Communication, we show that a periodic array of tungsten disulfide (WS2) nanoantennae can be considered to be transdimensional lattice and supports different multipole resonances, which can be controlled by the lattice period. We show that lattice resonances are excited in the proximity to Rayleigh anomaly and have different spectral changes in response to variations of one or another orthogonal period. WS2 nanoantennae, their clusters, oligomers, and periodic array have the potential to be used in future nanophotonic devices with efficient light control at the nanoscale. Full article
(This article belongs to the Special Issue Nano-photonic Materials and Devices)
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