Harsha Reddy

TL;DR: In this paper, the authors present a broad overview of modern plasmonics, including quantum plasmons based on the quantum-mechanical properties of both the underlying materials and the plasons themselves (such as their quantum generator, spaser, etc.).

TL;DR: Metasurfaces are thin two-dimensional metamaterial layers that allow or inhibit the propagation of electromagnetic waves in desired directions as discussed by the authors, and have been demonstrated to be able to p...

TL;DR: In this article, the temperature-dependent dielectric functions of TiN thin films of varying thicknesse have been investigated for energy conversion and harsh environment industries such as gas and oil.

TL;DR: In this article, the optical constants of single and polycrystalline gold thin films at elevated temperatures in the wavelength range from 370 to 2000 nm were studied and it was shown that while the real part of the dielectric function changes marginally with increasing temperature, the imaginary part changes drastically.

TL;DR: In this article, epitaxial, ultrathin (<10 nm) films of plasmonic TiN are grown on MgO using DC reactive magnetron sputtering, and optical properties of the films are studied through variable angle spectroscopic ellipsometry and Hall measurements.