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Selective Growth of Layered Perovskites for Stable and Efficient Photovoltaics
(Royal Society of Chemistry, 2018-11)
Perovskite solar cells (PSCs) are promising alternatives toward clean energy because of their high-power
conversion efficiency (PCE) and low materials and processing cost. However, their poor stability under
operation ...
Visualizing time: how linguistic metaphors are incorporated into displaying instruments in the process of interpreting time-varying signals
(2017)
Spatial visualization is a well-established topic of education research that has allowed improving science and engineering students’ skills on spatial relations. Connections have been established between visualization as ...
Removing Instability-Caused Low-Frequency Features in Small Perturbation Spectra of Perovskite Solar Cells
(American Chemical Society, 2020-06-29)
Small-perturbation frequency-domain techniques such as impedance spectroscopy and intensity-modulated photocurrent spectroscopy (IMPS) have become important methods for the investigation of the physical working mechanisms ...
Ion-mediated hopping electrode polarization model for impedance spectra of CH3NH3PbI3
(American Institute of Physics, 2020-08-18)
Methylammonium lead iodide (CH3NH3PbI3) is one of the most attractive materials for optoelectronic applications, and it is the most typical absorber in perovskite solar cells, which are unprecedentedly successful devices ...
Perovskite solar cells: a brief introduction and some remarks
(Sociedad Cubana de Física, 2017)
The spectacular and unprecedented rise of so-called perovskite
solar cells (PSCs) in conversion efficiency with low-cost
manufacturing processes has grabbed the attention of the scientific
community ...
Introducció a l'experimentació
(Publicacions de la Universitat Jaume I, 1999)
Normalment les coses que s'aprenen en el laboratori requereixen el guiatge d'experts. Aquest llibre presenta una visió sumària i actualitzada dels procediments bàsics de l'experimentació cientificotècnica: assenyala i ...
Toward High-Temperature Stability of PTB7-Based Bulk Heterojunction Solar Cells: Impact of Fullerene Size and Solvent Additive
(Wiley, 2017-02)
The use of fullerene as acceptor limits the thermal stability of organic solar
cells at high temperatures as their diffusion inside the donor leads to phase
separation via Ostwald ripening. Here it is reported that ...
Interplay of host volume variations and internal distortions in the course of intercalation into disordered matrices
(2007)
Based on a combination of the distortive lattice gas model and the maximum information entropy approach, the thermodynamics of insertion into disordered hosts is analyzed. It is found that the isotherm specificities can ...
On Mott-Schottky analysis interpretation of capacitance measurements in organometal perovskite solar cells
(AIP Publishing, 2016)
Capacitance response of perovskite-based solar cells (PSCs) can be exploited to infer underlying physical mechanisms, both in the materials bulk and at outer interfaces. Particularly interesting is applying the depletion ...
Superior Performance of V2O5 as Hole Selective Contact over other Transition Metal Oxides in Silicon Heterojunction Solar Cells
(Elsevier, 2017)
Transition metal oxides (TMOs) have recently been proved to efficiently serve as
hole-selective contacts in crystalline silicon (c-Si) heterojunction solar cells. In the
present work, two TMO/c-Si heterojunctions are ...