Reconfigurable meta-devices platform based on stimuli-responsive materials

AR Shah, S Ijaz, M Zubair… - … , Micro/Nano Optics …, 2023 - spiedigitallibrary.org
Metasurfaces have been playing their vital role in many fields related to light because they
are capable of manipulating its characteristics. Most of the metasurfaces are based on …

UV-VIS-NIR absorber to harvest energy for solar thermophotovoltaics

S Ijaz, MQ Mehmood, KA Aljaloud, R Hussain… - Optical Materials …, 2024 - opg.optica.org
Ideal ultraviolet-visible-infrared (UV-VIS-NIR) absorbers with consistent performance at
elevated temperatures and severe climate conditions are crucial to harvest energy for solar …

Efficient solar energy harvesting via thermally stable tungsten-based nanostructured solar thermophotovoltaic systems

S Ijaz, MQ Mehmood, Z Ahmed, KA Aljaloud… - Materials Today …, 2024 - Elsevier
Electromagnetic radiations are a key energy source, which, by deploying bandgap-
engineered devices, are directed onto PV cells to maximize their utilization. In this regard …

Deep-learning empowered unique and rapid optimization of meta-absorbers for solar thermophotovoltaics

S Noureen, S Ijaz, I Javed, H Cabrera… - Optical Materials …, 2024 - opg.optica.org
Optical nano-structure designs usually employ computationally expensive and time-
intensive electromagnetic (EM) simulations that call for resorting to modern-day data …

A design of thin metal-nitrides broadband meta-absorber for application of solar energy

S Ijaz, MA Khan, Y Massoud - Photonics for Energy III, 2023 - spiedigitallibrary.org
A wideband metasurface that is capable of absorbing more than 90% of electromagnetic
energy is presented. The performance of the design is validated through numerical …

Eradicating backscattering through circular conversion dichroism in optical regime

AS Rana, S Ijaz, MA Khan… - … Imaging Technologies VI, 2023 - spiedigitallibrary.org
Circular dichroism (CD) and asymmetric transmission (AT) are two outstanding chiroptical
effects, which can be produced by planar chiral devices due to their distinct response to …

Investigating sunlight trap** efficiency of an ultrathin, ultrabroadband, thermostable, zirconium nitride (ZrN)-based metasurface for solar thermophotovoltaic systems

S Ijaz, AS Rana, M Zubair… - Photonics for Solar …, 2022 - spiedigitallibrary.org
Considering the specific solar-thermal and optoelectronics applications of metamaterials,
broadband absorbers with near-perfect absorption, tunability, and subwavelength …