Publications by authors named "Rithvik R Gutha"

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Infrared routing and switching with tunable spectral bandwidth using arrays of metallic nanoantennas.
Seyed M Sadeghi, Harrison Knox, Dustin T Roberts, Rithvik R Gutha, Christina Sharp

Nanotechnology· August 2024

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Spin-polarization control of in-plane scattering in arrays of asymmetric U-shaped nanoantennas.
Seyed M Sadeghi, Dustin T Roberts, Rithvik R Gutha

Nanotechnology· July 2023

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Review of biosensing with whispering-gallery mode lasers.
Nikita Toropov, Gema Cabello, Mariana P Serrano, Rithvik R Gutha, Matías Rafti

Light Sci Appl· February 2021

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Ultrahigh Brightening of Infrared PbS Quantum Dots via Collective Energy Transfer Induced by a Metal-Oxide Plasmonic Metastructure.
Seyed M Sadeghi, Rithvik R Gutha, Ali Hatef, Ryan Goul, Judy Z Wu

ACS Appl Mater Interfaces· March 2020

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Synthesis of water-soluble Ni(II) complexes and their role in photo-induced electron transfer with MPA-CdTe quantum dots.
Niharika Krishna Botcha, Rithvik R Gutha, Seyed M Sadeghi, Anusree Mukherjee

Photosynth Res· February 2020

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Infrared plasmonic meta-modes via near-field coupling of metallic nanorods with split-ring resonators.
Rithvik R Gutha, Seyed M Sadeghi, Christina Sharp, Ali Hatef

Nanotechnology· September 2019

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Using Silver Nanoparticles-Embedded Silica Metafilms as Substrates to Enhance the Performance of Perovskite Photodetectors.
Bo Liu, Rithvik R Gutha, Bhupal Kattel, Mohammed Alamri, Maogang Gong

ACS Appl Mater Interfaces· September 2019

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Balancing silicon/aluminum oxide junctions for super-plasmonic emission enhancement of quantum dots via plasmonic metafilms.
Seyed M Sadeghi, Waylin J Wing, Rithvik R Gutha, Jamie S Wilt, Judy Z Wu

Nanoscale· March 2018

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Semiconductor quantum dot super-emitters: spontaneous emission enhancement combined with suppression of defect environment using metal-oxide plasmonic metafilms.
Seyed M Sadeghi, Waylin J Wing, Rithvik R Gutha, Christina Sharp

Nanotechnology· January 2018

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Biological sensing using hybridization phase of plasmonic resonances with photonic lattice modes in arrays of gold nanoantennas.
Rithvik R Gutha, Seyed M Sadeghi, Christina Sharp, Waylin J Wing

Nanotechnology· September 2017

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Ultrafast emission decay with high emission efficiency of quantum dots in plasmonic-dielectric metasubstrates.
Waylin J Wing, Seyed M Sadeghi, Rithvik R Gutha

J Phys Condens Matter· July 2017

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Biological sensing and control of emission dynamics of quantum dot bioconjugates using arrays of long metallic nanorods.
Seyed M Sadeghi, Rithvik R Gutha, Waylin J Wing, Christina Sharp, Lucas Capps

J Phys D Appl Phys· March 2017

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Turning on plasmonic lattice modes in metallic nanoantenna arrays via silicon thin films.
Seyed M Sadeghi, Rithvik R Gutha, Waylin J Wing

Opt Lett· July 2016

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Metallic nanoparticle shape and size effects on aluminum oxide-induced enhancement of exciton-plasmon coupling and quantum dot emission.
Waylin J Wing, Seyed M Sadeghi, Rithvik R Gutha, Quinn Campbell, Chuanbin Mao

J Appl Phys· September 2015

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