Tunable photovoltaics: adapting solar cell technologies to versatile applications

H Meddeb, M Götz‐Köhler… - Advanced Energy …, 2022 - Wiley Online Library
Solar photovoltaics (PV) offer viable and sustainable solutions to satisfy the growing energy
demand and to meet the pressing climate targets. The deployment of conventional PV …

[HTML][HTML] Versatile techniques based on the Thermionic Vacuum Arc (TVA) and laser-induced TVA methods for Mg/Mg: X thin films deposition-A review

R Vladoiu, A Mandes, V Dinca, M Tichy… - Journal of Magnesium …, 2024 - Elsevier
Magnesium and magnesium thin alloy films were deposited using a thermionic vacuum arc
(TVA), which has multiple applications in the field of metallic electrodes for diodes and …

Atomistic structures of< 0001> tilt grain boundaries in a textured Mg thin film

S Zhang, Z Xie, P Keuter, S Ahmad, L Abdellaoui… - Nanoscale, 2022 - pubs.rsc.org
Nanocrystalline Mg was sputter deposited onto an Ar ion etched Si {100} substrate. Despite
an∼ 6 nm amorphous layer found at the interface, the Mg thin film exhibits a sharp basal …

Watching in situ the hydrogen diffusion dynamics in magnesium on the nanoscale

J Karst, F Sterl, H Linnenbank, T Weiss… - Science …, 2020 - science.org
Active plasmonic and nanophotonic systems require switchable materials with extreme
material contrast, short switching times, and negligible degradation. On the quest for these …

Electrically switchable metasurface for beam steering using PEDOT polymers

J Ratzsch, J Karst, J Fu, M Ubl, T Pohl, F Sterl… - Journal of …, 2020 - iopscience.iop.org
Switchable and active metasurfaces allow for the realization of beam steering, zoomable
metalenses, and dynamic holography. To achieve this goal, one has to combine high …

Impact of gaseous interferents on palladium expansion for hydrogen optical sensing: A time stability study

MAS Almeida, JMMM de Almeida… - Optics & Laser …, 2024 - Elsevier
Continuous monitoring of hydrogen (H 2) concentration is critical for safer use, which can be
done using optical sensors. Palladium (Pd) is the most commonly used transducer material …

Ultrathin solar cell with magnesium-based optical switching for window applications

M Götz-Köhler, H Meddeb, K Gehrke… - IEEE Journal of …, 2021 - ieeexplore.ieee.org
Photovoltaic windows that can be switched between transparent and energy harvesting
mode can be realized by using ultrathin solar absorbers embedded in an optical nanocavity …

[HTML][HTML] Isothermal hydrogen absorption process of Pd-capped Mg films traced by ion beam techniques and optical methods

D Abejón, P Prieto, JK Kim, A Redondo-Cubero… - Journal of Magnesium …, 2024 - Elsevier
Pd-capped nanocrystalline Mg films were prepared by electron beam evaporation and
hydrogenated under isothermal conditions to investigate the hydrogen absorption process …

Transient magnesium‐based thin‐film temperature sensor on a flexible, bioabsorbable substrate for future medical applications

KA Janus, S Achtsnicht, A Drinic, A Kopp… - Applied …, 2024 - Wiley Online Library
In this work, the bioabsorbable materials, namely fibroin, polylactide acid (PLA), magnesium,
and magnesium oxide are investigated for their application as transient, resistive …

Highly selective and extensive range room temperature hydrogen gas sensor based on Pd-Mg alloy thin films

D Gautam, YK Gautam, A Kumar, S Vikal… - IEEE Sensors …, 2024 - ieeexplore.ieee.org
In this study, MgPd alloy thin films were deposited on a glass substrate using dc/RF
magnetron sputtering technique with varying sputtering power (30–60 W) of Pd target to …