a phenomenon of exactly zero electrical resistance which allows current to flow through a certain materials when cooled below the critical temperature

Superconductivity is a phenomenon of exactly zero electrical resistance which allows current to flow through a certain materials when cooled below the critical temperature.

to conduct electricity with little or no resistance

Superconductivity, the ability of certain materials to conduct electricity with little or no resistance, was discovered by Dutch physicist Heike Kamerlingh Onnes.

a phenomenon occurring in certain materials generally at very low temperatures, characterised by exactly zero electrical resistance and the exclusion of the interior magnetic field

Superconductivity is a phenomenon occurring in certain materials generally at very low temperatures, characterised by exactly zero electrical resistance and the exclusion of the interior magnetic field.

a conducting state with zero resistance

“One of the great unsolved problems in physics is the origin of superconductivity (a conducting state with zero resistance) in the copper oxide ceramics discovered in 1986.”

a phenomenon characterized by the complete absence of electrical resistance in certain materials at very low temperatures

Superconductivity is a phenomenon characterized by the complete absence of electrical resistance in certain materials at very low temperatures.

a large macroscopic quantum phenomenon

In this sense, superconductivity is a large macroscopic quantum phenomenon.

a property displayed by certain materials at very low temperatures

Superconductivity is a property displayed by certain materials at very low temperatures.

a quantum mechanical phenomenon

Like ferromagnetism and atomic spectral lines, superconductivity is a quantum mechanical phenomenon.

a property that some materials acquire at very low temperatures, when their resistance to the passage of electrical current more or less disappears

Superconductivity is a property that some materials acquire at very low temperatures, when their resistance to the passage of electrical current more or less disappears.

a quantum mechanical phenomenon that was first discovered in certain metals and has since been observed in various materials, including ceramics and some specialized compounds

Superconductivity is a quantum mechanical phenomenon that was first discovered in certain metals and has since been observed in various materials, including ceramics and some specialized compounds.

a state in which the electrical resistance of a material disappears completely

Superconductivity is a state in which the electrical resistance of a material disappears completely.

a fascinating quantum mechanical phenomenon, which at low temperatures allows transmission of electrical power with no loss, magnetic levitation and other intriguing phenomena

“Superconductivity is a fascinating quantum mechanical phenomenon, which at low temperatures allows transmission of electrical power with no loss, magnetic levitation and other intriguing phenomena,” said Dr. Greene.

one of most intriguing quantum phenomena

Superconductivity is one of most intriguing quantum phenomena, and the quest for elemental superconductors with high critical temperature (Tc) holds great scientific significance due to their relatively simple material composition and underlying mechanism.

a quantum mechanical phenomenon that arises due to the pairing of electrons in a material

Superconductivity is a quantum mechanical phenomenon that arises due to the pairing of electrons in a material.

a quantum mechanical phenomenon wherein electrons in a material form pairs and condense into a state that leads to the disappearance of the material’s electrical resistance

Superconductivity is a quantum mechanical phenomenon wherein electrons in a material form pairs and condense into a state that leads to the disappearance of the material’s electrical resistance.