: an impurity added usually in minute amounts to a pure substance to alter its properties (such as conductivity)
Examples of dopant in a Sentence
Recent Examples on the Web
The nitrogen is present in small quantities as a dopant and may not have a significant influence on the structural measurements done in this new report.
—
John Timmer, Ars Technica, 16 May 2023
Chipmaking is divided into two parts: the front-end-of-line part consists of processes—many of them requiring high temperatures—that alter the silicon itself, such as implanting dopants to define the parts of a transistor.
—IEEE Spectrum, 21 Jan. 2020
ET News states that the panels are set to use Samsung's ‘M12 OLED material set’ which comprises the red, green and blue pixel’s dopant, host and prime elements in OLED displays.
—Gordon Kelly, Forbes, 21 June 2022
As with diamonds, these dopants change a crystal’s properties.
—The Economist, 5 Oct. 2019
Examples are automatically compiled from online sources to
show current usage.
Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
John Timmer, Ars Technica, 16 May 2023
Chipmaking is divided into two parts: the front-end-of-line part consists of processes—many of them requiring high temperatures—that alter the silicon itself, such as implanting dopants to define the parts of a transistor.
—IEEE Spectrum, 21 Jan. 2020
ET News states that the panels are set to use Samsung's ‘M12 OLED material set’ which comprises the red, green and blue pixel’s dopant, host and prime elements in OLED displays.
—Gordon Kelly, Forbes, 21 June 2022
As with diamonds, these dopants change a crystal’s properties.
—The Economist, 5 Oct. 2019
Dictionary Entries Near dopant
Cite this Entry
“Dopant.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/dopant. Accessed 28 Nov. 2024.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share