Advancing 2D perovskites for efficient and stable solar cells: challenges and opportunities
Perovskite solar cells (PSCs) have rapidly emerged as one of the hottest topics in the
photovoltaics community owing to their high power‐conversion efficiencies (PCE), and the …
photovoltaics community owing to their high power‐conversion efficiencies (PCE), and the …
Structural, optoelectronic and thermoelectric properties of Cs-based fluoroperovskites CsMF3 (M= Ge, Sn or Pb)
The structural and optoelectronic properties of Cs-based fluoroperovskites CsMF 3 (M= Ge,
Sn or Pb) were studied using the generalized gradient approximation of Perdew-burke …
Sn or Pb) were studied using the generalized gradient approximation of Perdew-burke …
Lattice thermal conductivity including phonon frequency shifts and scattering rates induced by quartic anharmonicity in cubic oxide and fluoride perovskites
Lattice thermal conductivity κ L is one of the key parameters involved in the design of
microelectronics and energy-conversion devices. In determining the κ L, similar to the well …
microelectronics and energy-conversion devices. In determining the κ L, similar to the well …
Electronic, optical and thermoelectric properties of the CsMF3 (M= Si or Ge) fluoro-perovskites
In this paper, the structural, electronic and optical properties of inorganic fluoroperovskites
CsMF 3 (M= Si or Ge) are investigated by using the density functional theory calculations …
CsMF 3 (M= Si or Ge) are investigated by using the density functional theory calculations …
Intrinsically Ultralow Thermal Conductivity in Ruddlesden–Popper 2D Perovskite Cs2PbI2Cl2: Localized Anharmonic Vibrations and Dynamic Octahedral …
Fundamental understanding of the correlation between chemical bonding and lattice
dynamics in intrinsically low thermal conductive crystalline solids is important to …
dynamics in intrinsically low thermal conductive crystalline solids is important to …
B‐Site Co‐alloying with germanium improves the efficiency and stability of all‐inorganic tin‐based perovskite nanocrystal solar cells
M Liu, H Pasanen, H Ali‐Löytty… - Angewandte Chemie …, 2020 - Wiley Online Library
Colloidal lead‐free perovskite nanocrystals have recently received extensive attention
because of their facile synthesis, the outstanding size‐tunable optoelectronic properties, and …
because of their facile synthesis, the outstanding size‐tunable optoelectronic properties, and …
Surface Sn (IV) Hydrolysis Improves Inorganic Sn–Pb Perovskite Solar Cells
Cesium tin–lead (Sn–Pb) perovskites are exceptional for their combined capabilities in
unlocking ideal bandgaps for solar cells and mitigating the stability issue faced by their …
unlocking ideal bandgaps for solar cells and mitigating the stability issue faced by their …
Strategic doping in metal halide perovskites for thermoelectrics
R Chen, L Chen, Z Liang - Advanced Functional Materials, 2023 - Wiley Online Library
Metal halide perovskites (MHPs) have not only shown unique merits of ultralow thermal
conductivity compared to traditional inorganic thermoelectric (TE) materials, but also …
conductivity compared to traditional inorganic thermoelectric (TE) materials, but also …
Anharmonicity measure for materials
Theoretical frameworks used to qualitatively and quantitatively describe nuclear dynamics in
solids are often based on the harmonic approximation. However, this approximation is …
solids are often based on the harmonic approximation. However, this approximation is …
Inorganic CsSnI3 Perovskite Solar Cells: The Progress and Future Prospects
G Wang, J Chang, J Bi, M Lei, C Wang, Q Qiao - Solar RRL, 2022 - Wiley Online Library
Although the power conversion efficiency of Pb‐based perovskite solar cells (PSCs) has
increased rapidly from 3.8% to 25.2%, the concerns about the toxicity of Pb greatly hinders …
increased rapidly from 3.8% to 25.2%, the concerns about the toxicity of Pb greatly hinders …