Definition of photoresist in English:

photoresist

Syllabification: pho·to·re·sist
Pronunciation: /ˌfōtōriˈzist
 
/

noun

  • A photosensitive resist that, when exposed to light, loses its resistance or its susceptibility to attack by an etchant or solvent. Such materials are used in making microcircuits.
    More example sentences
    • The gold layers are structured by means of a process called photolithography, whereby light sensitive polymer resins or photoresists serve as masking material for the transfer of images onto the underlying substrate.
    • When exposed to light, the photoresist undergoes a chemical change that alters its solubility in a certain solvent.
    • The researchers recorded the image onto a photoresist, a polymer coating on the other side of the superlens that becomes insoluble when exposed to UV light.

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