Investigations into plasmonic lithography concepts for high resolution nanoscale feature patterning

by Sreekanth Kandammathe Valiyaveedu
Published 2012

Super-collimation and negative refraction in hyperbolic Van der Waals superlattices

by Sreekanth, Kandammathe Valiyaveedu, Simpson, Robert E.
Published 2020

Ge2Sb2Te5 - based tunable perfect absorber cavity with phase singularity at visible frequencies

by Sreekanth, Kandammathe Valiyaveedu, Han, Song, Singh, Ranjan
Published 2019

Hyperbolic dispersion metamaterials and metasurfaces

by Palermo, Giovanna, Sreekanth, Kandammathe Valiyaveedu, Strangi, Giuseppe
Published 2021

Electrically tunable steganographic nano-optical coatings

by Prabhathan, Patinharekandy, Sreekanth, Kandammathe Valiyaveedu, Teng, Jinghua, Singh, Ranjan
Published 2023

Giant enhancement in Goos-Hänchen shift at the singular phase of a nanophotonic cavity

by Sreekanth, Kandammathe Valiyaveedu, Ouyang, Qingling, Han, Song, Yong, Ken-Tye, Singh, Ranjan
Published 2019

Excitation of surface electromagnetic waves in a graphene-based Bragg grating

by Sreekanth, Kandammathe Valiyaveedu, Zeng, Shuwen, Shang, Jingzhi, Yong, Ken-Tye, Yu, Ting
Published 2013

Ultrasensitive detection of heavy metal ions with scalable singular phase thin film optical coatings

by Rao, Anirudha R., Sreekanth, Kandammathe Valiyaveedu, Sreejith, Sivaramapanicker, Jose, Vishal, Pethe, Shreya, Singh, Ranjan
Published 2022

Microfluidics integrated lithography-free nanophotonic biosensor for the detection of small molecules

by Sreekanth, Kandammathe Valiyaveedu, Sreejith, Sivamapanicker, Alapan, Yunus, Sitti, Metin, Lim, Chwee Teck, Singh, Ranjan
Published 2020

Dynamic color generation with electrically tunable thin film optical coatings

by Sreekanth, Kandammathe Valiyaveedu, Medwal, Rohit, Srivastava, Yogesh Kumar, Manjappa, Manukumara, Rawat, Rajdeep Singh, Singh, Ranjan
Published 2021

A terahertz Brewster switch based on superconductor hyperbolic metamaterial

by Sreekanth, Kandammathe Valiyaveedu, Mahalakshmi, P., Han, Song, Vigneswaran, D., Rajan, M. S. Mani, Jha, Rajan, Singh, Ranjan
Published 2021

Tunable Tamm plasmon cavity as a scalable biosensing platform for surface enhanced resonance Raman spectroscopy

by Sreekanth, Kandammathe Valiyaveedu, Perumal, Jayakumar, Dinish, U. S., Prabhathan, Patinharekandy, Liu, Yuanda, Singh, Ranjan, Olivo, Malini, Teng, Jinghua
Published 2024

Aperiodic bragg reflectors for tunable high-purity structural color based on phase change material

by Jana, Sambhu, Sreekanth, Kandammathe Valiyaveedu, Abdelraouf, Omar A. M., Lin, Ronghui, Liu, Hong, Teng, Jinghua, Singh, Ranjan
Published 2024

Biosensing with the singular phase of an ultrathin metal-dielectric nanophotonic cavity

by Sreekanth, Kandammathe Valiyaveedu, Sreejith, Sivaramapanicker, Han, Song, Mishra, Amita, Chen, Xiaoxuan, Sun, Handong, Lim, Chwee Teck, Singh, Ranjan
Published 2018

Electrically tunable singular phase and Goos–Hänchen shifts in phase-change-material-based thin-film coatings as optical absorbers

by Sreekanth, Kandammathe Valiyaveedu, Das, Chandreyee Manas, Medwal, Rohit, Mishra, Mayank, Ouyang, Qingling, Rawat, Rajdeep Singh, Yong, Ken-Tye, Singh, Ranjan
Published 2021

Wide-angle tunable critical coupling in nanophotonic optical coatings with low-loss phase change material

by Sreekanth, Kandammathe Valiyaveedu, Prabhathan, Patinharekandy, Chaturvedi, Apoorva, Lekina, Yulia, Han, Song, Zexiang, Shen, Teo, Edwin Hang Tong, Teng, Jinghua, Singh, Ranjan
Published 2022

Electrically tunable all-PCM visible plasmonics

by Sreekanth, Kandammathe Valiyaveedu, Medwal, Rohit, Das, Chandreyee Manas6, Gupta, Manoj, Mishra, Mayank, Yong, Ken-Tye, Rawat, Rajdeep Singh, Singh, Ranjan
Published 2021

Wide bandgap phase change material tuned visible photonics

by Dong, Weiling, Liu, Hailong, Behera, Jitendra K., Lu, Li, Ng, Ray J. H., Sreekanth, Kandammathe Valiyaveedu, Zhou, Xilin, Yang, Joel K. W., Simpson, Robert E.
Published 2020

Graphene-gold metasurface architectures for ultrasensitive plasmonic biosensing

by Zeng, Shuwen, Sreekanth, Kandammathe Valiyaveedu, Shang, Jingzhi, Yu, Ting, Chen, Chih-Kuang, Yin, Feng, Baillargeat, Dominique, Coquet, Philippe, Ho, Ho-Pui, Kabashin, Andrei V., Yong, Ken-Tye
Published 2015

Phase-change-material-based low-loss visible-frequency hyperbolic metamaterials for ultrasensitive label-free biosensing

by Sreekanth, Kandammathe Valiyaveedu, Ouyang, Qingling, Sreejith, Sivaramapanicker, Zeng, Shuwen, Wu, Lishu, Ilker, Efe, Dong, Weiling, Mohamed ElKabbash, Yu, Ting, Lim, Chwee Teck, Hinczewski, Michael, Strangi, Giuseppe, Yong, Ken-Tye, Simpson, Robert E., Singh, Ranjan
Published 2021