what are the properties and characteristics of perovskite?
313011
Typical properties of perovskites. Perovskite exhibited a variety of fascinating properties like ferroelectricity as in case of BaTiO3 and superconductivity as in case of Ba2YCu3O7. They exhibited good electrical conductivity close to metals, ionic conductivity and mixed ionic and electronic conductivity.
183515
['(1). Catalytic Property.', '(2). Specificity.', '(3). Reversibility.', '(4). Sensitiveness to Heat and Temperature.', '(5). Specific to Hydrogen Ion Concentration (pH)']
1235836
['In physical property metals contains lustrous surface and can polished. [00:07]', 'Metals are solid and heavy, even though sodium, potassium, magnesium, aluminium etc. are comparatively lighter metals. [00:16]', 'Metals are excellent conductor of warm and electricity. [02:40]', 'Melting points and boiling points of metals are very high. [03:19]']
1019846
Properties of materials are size-dependent in this scale range. Thus, when particle size is made to be nanoscale, properties such as melting point, fluorescence, electrical conductivity, magnetic permeability, and chemical reactivity change as a function of the size of the particle.
42679
['They form crystals. ... ', 'They have higher enthalpies of fusion and vaporization than molecular compounds.', 'They are hard.', 'They are brittle.', 'They have high melting points and also high boiling points.', 'They conduct electricity but only when they are dissolved in water.', '...']
1371592
Properties of P-Block Metals P-block metals have classic metal characteristics: they are shiny, they are good conductors of heat and electricity, and they lose electrons easily. Generally, these metals have high melting points and readily react with nonmetals to form ionic compounds.
464322
['Conductivity.', 'Corrosion Resistance.', 'Density.', 'Ductility / Malleability.', 'Elasticity / Stiffness.', 'Fracture Toughness.', 'Hardness.', 'Plasticity.']
870286
['Low resistivity/ / high conductivity.', 'Low temperature coefficient of resistivity.', 'Good thermal conductivity.', 'Should be easily available.', 'Environmental stability.', 'Malleability.', 'Should be highly ductile.', 'Amenable to manufacturing process.']
590736
['(1) The characteristics of gases are described fully in terms of four parameters or measurable properties:', '(i) The volume, V, of the gas.', '(ii) Its pressure, P.', '(iii) Its temperature, T.', '(iv) The amount of the gas (i.e., mass or number of moles).']
802784
Some of the important characteristics of materials are : strength, durability, flexibility, weight, resistance to heat and corrosion, ability to cast, welded or hardened, machinability, electrical conductivity, etc.
126102
['They are solid (with the exception of mercury, Hg, a liquid).', 'They are shiny, good conductors of electricity and heat.', 'They are ductile (they can be drawn into thin wires).', 'They are malleable (they can be easily hammered into very thin sheets).']
343457
['The more important of these properties will be considered as follows:', 'Density:', 'The formulae of density and relative density are:', 'Electrical Conductivity:', 'Melting Temperature of Material:', 'Semiconductors:', 'Thermal Conductivity:', 'Fusibility:']
97731
['shiny.', 'silvery-white.', 'somewhat reactive metals at standard temperature and pressure.', 'readily lose their two outermost electrons to form cations with a 2+ charge.', 'low densities.', 'low melting points.', 'low boiling points.']
17374
['Atomic Number: 20.', 'Atomic Weight: 40.078.', 'Melting Point: 1115 K (842°C or 1548°F)', 'Boiling Point: 1757 K (1484°C or 2703°F)', 'Density: 1.54 grams per cubic centimeter.', 'Phase at Room Temperature: Solid.', 'Element Classification: Metal.', 'Period Number: 4.']
1206793
['density – 7.13 g/cm³;', 'color – bluish-white;', 'melting point – 420 °C;', 'elasticity and malleability increase when heated to approximately 100 °C;', 'boiling point of 906 °C;', 'at temperatures above 200 °C, loses its elasticity and becomes a grey powder;', 'high heat capacity and heat conductivity;', 'good conductor.']
1194978
SolutionThe two characteristics of component ions that determine the crystal structure of a ceramic compound are: 1) the magnitude of the electrical charge on each ion, and 2) the relative sizes of the cations and anions.
73166
['Nickel is silvery-white, hard, malleable, and ductile metal.', 'It is a good conductor of heat and electricity.', 'It is bivalent, that is it has a valency of two.', 'The metal dissolves slowly in dilute acids.', "It's melting point is 1453 °C and boiling point is 2913 °C."]