Hard x-ray photoelectron spectroscopy: a snapshot of the state-of-the-art in 2020

C Kalha, NK Fernando, P Bhatt… - Journal of Physics …, 2021 - iopscience.iop.org
Hard x-ray photoelectron spectroscopy (HAXPES) is establishing itself as an essential
technique for the characterisation of materials. The number of specialised photoelectron …

Designing catalysts for water splitting based on electronic structure considerations

SA Razek, MR Popeil, L Wangoh, J Rana… - Electronic …, 2020 - iopscience.iop.org
The disproportionation of H 2 O into solar fuels H 2 and O 2, or water splitting, is a promising
strategy for clean energy harvesting and storage but requires the concerted action of …

Unreacted PbI2 as a Double-Edged Sword for Enhancing the Performance of Perovskite Solar Cells

TJ Jacobsson, JP Correa-Baena… - Journal of the …, 2016 - ACS Publications
Lead halide perovskites have over the past few years attracted considerable interest as
photo absorbers in PV applications with record efficiencies now reaching 22%. It has …

Improved performance of the silicon anode for Li-ion batteries: understanding the surface modification mechanism of fluoroethylene carbonate as an effective …

C Xu, F Lindgren, B Philippe, M Gorgoi… - Chemistry of …, 2015 - ACS Publications
Silicon as a negative electrode material for lithium-ion batteries has attracted tremendous
attention due to its high theoretical capacity, and fluoroethylene carbonate (FEC) was used …

Chemical and Electronic Structure Characterization of Lead Halide Perovskites and Stability Behavior under Different Exposures A Photoelectron Spectroscopy …

B Philippe, BW Park, R Lindblad… - Chemistry of …, 2015 - ACS Publications
The past few years, two perovskite materials have attracted much attention in the solar cell
community: CH3NH3PbI3 and CH3NH3PbI3–x Cl x. While these materials are usually …

The do** mechanism of halide perovskite unveiled by alkaline earth metals

N Phung, R Félix, D Meggiolaro… - Journal of the …, 2020 - ACS Publications
Halide perovskites are a strong candidate for the next generation of photovoltaics. Chemical
do** of halide perovskites is an established strategy to prepare the highest efficiency and …

Electronic properties of meso-superstructured and planar organometal halide perovskite films: charge trap**, photodo**, and carrier mobility

T Leijtens, SD Stranks, GE Eperon, R Lindblad… - ACS …, 2014 - ACS Publications
Solution-processed organometal trihalide perovskite solar cells are attracting increasing
interest, leading to high performances over 15% in thin film architectures. Here, we probe …

Electronic Structure of TiO2/CH3NH3PbI3 Perovskite Solar Cell Interfaces

R Lindblad, D Bi, B Park, J Oscarsson… - The journal of …, 2014 - ACS Publications
The electronic structure and chemical composition of efficient CH3NH3PbI3 perovskite solar
cell materials deposited onto mesoporous TiO2 were studied using photoelectron …

Nanosilicon electrodes for lithium-ion batteries: interfacial mechanisms studied by hard and soft X-ray photoelectron spectroscopy

B Philippe, R Dedryvère, J Allouche… - Chemistry of …, 2012 - ACS Publications
Largely based on its very high rechargeable capacity, silicon appears as an ideal candidate
for the next generation of negative electrodes for Li-ion batteries. However, a crucial …

Green fabrication of stable lead-free bismuth based perovskite solar cells using a non-toxic solvent

SM Jain, T Edvinsson, JR Durrant - Communications Chemistry, 2019 - nature.com
The very fast evolution in certified efficiency of lead-halide organic-inorganic perovskite
solar cells to 24.2%, on par and even surpassing the record for polycrystalline silicon solar …