superconductor

noun

su·​per·​con·​duc·​tor ˌsü-pər-kən-ˈdək-tər How to pronounce superconductor (audio)
plural superconductors
: a substance that exhibits no electrical resistance : a substance exhibiting superconductivity
Add a layer of aluminum oxide to a crystal made of neatly stacked soccer-ball shaped carbon molecules known as buckyballs, and the result is a superconductor that effortlessly carries electricity at relatively warm temperatures.Kenneth Chang

Examples of superconductor in a Sentence

Recent Examples on the Web Familiar metals like tin and mercury become superconductors only when chilled to within a few degrees of absolute zero. Quanta Magazine, 28 Nov. 2023 Basically, a superconductor is a type of material with a special property: Electric current passes through it with zero resistance, meaning no energy gets lost along the way. Caroline Mimbs Nyce, The Atlantic, 5 Aug. 2023 This avoids the complex machinery needed to cool superconductors in each vehicle. IEEE Spectrum, 12 May 2023 Engineers can do that by reducing the accelerator’s energy loss with the judicious application of superconductors. IEEE Spectrum, 26 Sep. 2023 For the past two weeks, superconductor labs around the world have rushed to create LK-99, a new material that South Korean scientists claimed was a room-temperature and ambient-pressure superconductor. Darren Orf, Popular Mechanics, 9 Aug. 2023 But physicists urged caution: Previous claims of room-temperature superconductors haven’t panned out. Caroline Mimbs Nyce, The Atlantic, 5 Aug. 2023 The eventual success of fusion might very well depend on the effectiveness of these higher-temperature superconductors. IEEE Spectrum, 31 Dec. 2023 Because this demon likely exists at room temperatures, this discovery could help scientists better understand high-temperature superconductors. Darren Orf, Popular Mechanics, 14 Aug. 2023

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'superconductor.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1913, in the meaning defined above

Time Traveler
The first known use of superconductor was in 1913

Dictionary Entries Near superconductor

Cite this Entry

“Superconductor.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/superconductor. Accessed 3 May. 2024.

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