Life on the Urbach edge

E Ugur, M Ledinský, TG Allen, J Holovský… - The journal of …, 2022 - ACS Publications
The Urbach energy is an expression of the static and dynamic disorder in a semiconductor
and is directly accessible via optical characterization techniques. The strength of this metric …

A comparison of charge carrier dynamics in organic and perovskite solar cells

J Wu, H Cha, T Du, Y Dong, W Xu, CT Lin… - Advanced …, 2022 - Wiley Online Library
The charge carrier dynamics in organic solar cells and organic–inorganic hybrid metal
halide perovskite solar cells, two leading technologies in thin‐film photovoltaics, are …

Photon recycling in halide perovskite solar cells for higher efficiencies

S Lee, K Choi, CH Min, MY Woo, JH Noh - MRS Bulletin, 2020 - cambridge.org
The efficiency of halide perovskite solar cells has progressed rapidly through a series of
major breakthroughs. Currently, a certified efficiency of 25.2% has been achieved for a solar …

Synthesis, structural and optical characteristics of Fe3O4/activated carbon photocatalysts to adsorb pesticide waste

N Amir, D Tahir, H Heryanto - Journal of Materials Science: Materials in …, 2023 - Springer
The alarming levels of wastewater pollution should be seen in terms of not just the human
aspect but also lowering the quality of animals, plants, and microorganisms. This can be …

Nanostructured Mn@ NiO composite for addressing multi-pollutant challenges in petroleum-contaminated water

GG Hasan, SE Laouini, AI Osman, A Bouafia… - … Science and Pollution …, 2024 - Springer
Efficient catalysts play a pivotal role in advancing eco-friendly water treatment strategies,
particularly in the removal of diverse organic contaminants found in water-petroleum …

Urbach tails in indium arsenide studied using nonequilibrium Green's functions

M Makowiec, A Kolek - Physical Review Applied, 2024 - APS
The analysis presented in this paper results in new formulas for the Urbach tail parameter,
which are supposed to be valid for III-V compounds. They were derived based on numerical …

Synthesis, Structure, and Properties of CuBiSeCl2: A Chalcohalide Material with Low Thermal Conductivity

CJ Hawkins, JA Newnham, B Almoussawi… - Chemistry of …, 2024 - ACS Publications
Mixed anion halide-chalcogenide materials have recently attracted attention for a variety of
applications, owing to their desirable optoelectronic properties. We report the synthesis of a …

Mixed halide bulk perovskite triplet sensitizers: Interplay between band alignment, mid-gap traps, and phonons

AS Bieber, ZA VanOrman, HK Drozdick… - The Journal of …, 2021 - pubs.aip.org
Photon upconversion, particularly via triplet–triplet annihilation (TTA), could prove beneficial
in expanding the efficiencies and overall impacts of optoelectronic devices across a …

Nickel-bromide passivation strategy enabled highly efficient blue-emitting CsPbBr3 nanoplates for monochrome LED application

Y Gao, Z Meng, Z Jiang, X Cao, Q Zeng, T Hu - Optical Materials, 2023 - Elsevier
All-inorganic metal halide perovskites have attracted extensively attentions because of
superior optoelectronic properties. Presently, tremendous progress is reached in green and …

Deconvolution of Phonon–Phonon and Electron–Phonon Interactions from Phonon Line Width in Zr-Substituted BaTiO3

K Kumar, OV Rambadey… - The Journal of Physical …, 2023 - ACS Publications
Recently, one to one correlation between the electronic disorder, ie, Urbach energy (E u)
and phonon width (Γ), has been observed [J. Phys. Chem. C 2022 126, 13946, Phys. Rev. B …