silicon nitride

noun

: any of several compounds of silicon and nitrogen
specifically : a compound Si3N4 that is a hard ceramic used in high-temperature applications and in composites

Examples of silicon nitride in a Sentence

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Anello’s low-loss silicon nitride waveguides allow light to circulate longer within the gyroscope, improving signal strength and reducing error accumulation. IEEE Spectrum, 10 Feb. 2025 The miniature sail, a square sheet 40 microns on each side, is tethered at the corners by silicon nitride springs and vibrates when struck by a laser. John Loeffler, Space.com, 7 Feb. 2025 Current techniques dissolve the silver in nitric acid and use other acids to handle a silicon nitride layer in the panel, as well as some of the minor materials, like solder. John Timmer, Ars Technica, 4 June 2024 The silicon nitride coating also came entirely loose and could be recovered largely intact. John Timmer, Ars Technica, 4 June 2024 How to make a liquid neural net In the new study, the scientists began with a silicon chip that had a square membrane of silicon nitride in the middle. IEEE Spectrum, 29 Mar. 2024 The result is a pattern of silicon nitride pillars sitting on top of the silicon dioxide substrate — a metalens. The Physics Arxiv Blog, Discover Magazine, 29 Dec. 2023 This resin sits on top of a layer of silicon nitride on top of a layer of silicon dioxide. The Physics Arxiv Blog, Discover Magazine, 29 Dec. 2023 The resulting hybrid meta-optics consisted of a standard refractive lens 4.5 millimeters thick covered with a quartz meta-optic film 500 µm thick coated in square silicon nitride pillars 700 nanometers high. IEEE Spectrum, 9 June 2023

Word History

First Known Use

1903, in the meaning defined above

Time Traveler
The first known use of silicon nitride was in 1903

Dictionary Entries Near silicon nitride

Cite this Entry

“Silicon nitride.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/silicon%20nitride. Accessed 23 Feb. 2025.

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