• Perovskite - Wikipedia

    en.wikipedia.org/wiki/Perovskite Perovskite (pronunciation: / p ə ˈ r ɒ v s k aɪ t /) is a calcium titanium oxide mineral composed of calcium titanate (Ca Ti O 3).Its name is also applied to the class of compounds which have the same type of crystal structure as CaTiO 3 (XII A 2+ VI B 4+ X 2− 3), known as the perovskite structure. Many different cations can be embedded in this structure, allowing the development of ...
  • Perovskite solar cell - Wikipedia

    en.wikipedia.org/wiki/Perovskite_solar_cell A perovskite solar cell (PSC) is a type of solar cell which includes a perovskite structured compound, most commonly a hybrid organic-inorganic lead or tin halide-based material, as the light-harvesting active layer. Perovskite materials, such as methylammonium lead halides and all-inorganic cesium lead halide, are cheap to produce and simple to manufacture.
  • Perovskites & Perovskite Solar Cell Structure, Efficiency ...

    www.ossila.com/pages/perovskites-and-perovskite-solar-cells-an-introduction The perovskite 'name-picking' table: Pick any one item from columns A, B or X 3 to come up with a valid name. Examples include: Organo-lead-chlorides, Methylammonium-metal-trihalides, organo-plumbate-iodides etc. The table demonstrates how vast the parameter space is for potential material/structure combinations, as there are many other atoms/molecules that could be substituted for each column.
  • A biomimetic eye with a hemispherical perovskite nanowire ...

    www.nature.com/articles/s41586-020-2285-x A biomimetic electrochemical eye is presented that has a hemispherical retina made from a high-density array of perovskite nanowires that are sensitive to light, mimicking the photoreceptors of a ...
  • Perovskite: Mineral information, data and localities.

    www.mindat.org/min-3166.html Perovskite Subgroup > Stoichiometric Perovskites Group > Perovskite Supergroup Name: Named by Gustav Rose in 1839 in honor of Count Lev Alekseevich Perovski (1792-1856), then in the Ministry of Regions, of St. Petersburg, Russia.
  • Perovskites - an overview | ScienceDirect Topics

    www.sciencedirect.com/topics/materials-science/perovskites Many perovskite materials have symmetry different from cubic at room temperature, but transform to cubic symmetry at high temperatures [2–7]. The low temperature (low symmetry) structure is called hettotype and the high temperature cubic structure is called aristotype [2]. Perovskites having the ideal structure adopt the cubic space group Pm3m.
  • Perovskite Solar Cells | Photovoltaic Research | NREL

    www.nrel.gov/pv/perovskite-solar-cells.html NREL's applied perovskite program seeks to make perovskite solar cells a viable technology by removing barriers to commercialization by increasing efficiency, controlling stability, and enabling scaling. Perovskite materials offer excellent light absorption, charge-carrier mobilities, and lifetimes ...
  • Perovskites - an overview | ScienceDirect Topics

    www.sciencedirect.com/topics/earth-and-planetary-sciences/perovskites Reducing the dimensionality of the three-dimensional bulk perovskites has led to the formation of another class of perovskite materials, known as layered perovskites. Layered perovskite structure comprises an infinite number of two-dimensional slabs with structure ABX 3 separated by an element. In the case of organic–inorganic perovskites ...
  • Solar Cell "Wonder Material"--Perovskite--Falls Short of ...

    www.scientificamerican.com/.../solar-cell-wonder-material-perovskite-falls-sh... Scientific American is the essential guide to the most awe ... By plotting the adapted tolerance factor for each perovskite structure against an octahedral factor that accounts for the required ...
  • Perovskite Solar | Perovskite-Info

    www.perovskite-info.com/perovskite-solar A perovskite solar cell is a type of solar cell which includes a perovskite structured compound, most commonly a hybrid organic-inorganic lead or tin halide-based material, as the light-harvesting active layer. Perovskite materials such as methylammonium lead halides are cheap to produce and relatively simple to manufacture.