Enhancing the resolution of hyperlens by the compensation of losses without gain media

Autor: Zhang, Xu, Adams, Wyatt, Sadatgol, Mehdi, Güney, Durdu Ö.

We present a method to improve the resolution of available hyperlenses in the literature. In this method, we combine the operation of hyperlens with the recently proposed plasmon injection scheme for loss compensation in metamaterials. Image of an ob

Externí odkaz: http://arxiv.org/abs/1607.07466

Magneto-optical metamaterial

Autor: Sadatgol, Mehdi, Rahman, Mahfuzur, Forati, Ebrahim, Levy, Miguel, Guney, Durdu O.

We propose a new class of metamaterials called magneto-optical metamaterials that offer enhanced angle of rotation in polarization compared to bulk magneto-optical materials. In the proposed approach, the permittivity tensor of a magneto-optical mate

Externí odkaz: http://arxiv.org/abs/1509.03879

A hollow rectangular plasmonic absorber for nano biosensing applications

Autor: Nouri-Novin, Shohreh, Sadatgol, Mehdi, Zarrabi, Ferdows B., Bazgir, Maryam

Publikováno v: In Optik January 2019 176:14-23

Ambiance-dependent agglomeration and surface-enhanced Raman spectroscopy response of self-assembled silver nanoparticles for plasmonic photovoltaic devices

Autor: Gwamuri, Jephias, Venkatesan, Ragavendran, Sadatgol, Mehdi, Mayandi, Jeyanthinath, Guney, Durdu O., Pearce, Joshua M.

Publikováno v: Electrical and Computer Engineering Publications

The agglomeration/dewetting process of thin silver films provides a scalable method of obtaining self-assembled nanoparticles (SANPs) for plasmonics-based thin-film solar photovoltaic (PV) devices. We show the effect of annealing ambiance on silver S

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______1548::91f7c5d4639d1fab4c00d5a4d40b9862
https://ir.lib.uwo.ca/electricalpub/320

Ambient-dependent Agglomeration and Surface-Enhanced Raman Spectroscopy Response of Self-Assembled Silver Nano-particles for Plasmonic Photovoltaic Devices

Autor: Gwamuri, Jephias, Venkatesan, Ragavendran, Sadatgol, Mehdi, Mayandi, Jeyanthinath, Güney, Durdu, Pearce, Joshua M.

Publikováno v: Journal of Photonics for Energy
Journal of Photonics for Energy, Society of Photo-optical Instrumentation Engineers (SPIE), 2017, 7 (3), pp.037002. ⟨10.1117/1.JPE.7.037002⟩

International audience; The agglomeration/dewetting process of thin silver films provides a scalable method of obtaining self-assembled nanoparticles (SANPs) for plasmonics based thin-film solar photovoltaic (PV) devices. Here, we show the effect of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::863a1d2504b92cfb4099fc48688095e1
https://hal.archives-ouvertes.fr/hal-02111401