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Mechanism of carrier accumulation in perovskite thin-absorber solar cells
(Nature Publishing Group, 2013)
Photovoltaic conversion requires two successive steps: accumulation of a photogenerated charge and charge separation. Determination of how and where charge accumulation is attained and how this accumulation can be identified ...
A Twisted Tetragold Cyclophane from a Fused BisImidazolindiylidene
(American Chemical Society, 2019)
The reaction between an angular bis-imidazolidinium salt and [AuCl(SMe)2] allowed the preparation of a
discrete digold complex, with a rigid angular bridging bis-imidazolindiylidene ligand. This complex reacts with ...
Intensity-Modulated Photocurrent Spectroscopy for Solar Energy Conversion Devices: What Does a Negative Value Mean?
(American Chemical Society, 2020-01-10)
Small perturbation techniques constitute a wide family of tools for the characterization of solar energy conversion devices such as photovoltaic cells and photoelectrochemical (PEC) cells for solar fuel production. Two ...
Ballistic-like space-charge-limited currents in halide perovskites at room temperature
(American Institute of Physics, 2021-12-13)
The emergence of halide perovskites in photovoltaics has diversified the research on this material family and extended their application toward several fields in the optoelectronics, such as photo- and ionizing-radiation ...
Insights into synaptic functionality and resistive switching in lead iodide flexible memristor devices
(Royal Society of Chemistry, 2024-01)
Neuromorphic platforms are gaining popularity due to their superior efficiency, low power consumption, and adaptable parallel signal processing capabilities, overcoming the limitations of traditional von Neumann architecture. ...
Redox-Switchable Complexes Based on Nanographene-NHCs
(Wiley, 2022-05-30)
A series of rhodium and iridium complexes with a N-heterocyclic carbene (NHC) ligand decorated with a perylene-diimide-pyrene moiety are described. Electrochemical studies reveal that the complexes can undergo two successive ...
Advances in Lithium−Oxygen Batteries, Indoor Organic Photovoltaics, and Perovskite Photocatalysis
(American Chemical Society, 2020-05-08)
Multifaceted energy research is making rapid progress in exploring new materials for energy conversion and storage. This Energy Spotlight features three recent articles of interest to our energy research community. Editorial ...
Homogeneous and inhomogeneous broadening in single perovskite nanocrystals investigated by micro-photoluminescence
(ElsevierNorth-Holland, 2021-09-10)
Metal halides with perovskite crystalline structure have given rise to efficient optoelectronic and photonic devices. In the present work, we have studied the light emission properties of single CsPbBr3 and CsPbI3 semiconductor ...
Device Performance of Emerging Photovoltaic Materials (Version 2)
(Wiley-VCH VerlagWiley, 2021-11-11)
Following the 1st release of the “Emerging photovoltaic (PV) reports”, the best achievements in the performance of emerging photovoltaic devices in diverse emerging photovoltaic research subjects are summarized, as reported ...
Carbonyl Iron Foam Surfaces Modified with Poly (L-Lysine) As Smart Surface for Bone Implant
(BiomedGrid, 2021-09-30)
This article presents the surface modification of iron Fe (110) surfaces with Poly-L-Lysine (PLL) with the aim of preparing carbonyl iron bone implants which are less corrosive and more compatible with fibroblast cells. ...