molecular glass

https://doi.org/10.1351/goldbook.09530
Assembly of small molecules that vitrify, rather than crystallize, when cooled.
Note: Molecular glass photoresists are used in deep- and extreme-UV photolithography.
Source:
PAC, 2020, 92, 1861. (Terminology of polymers in advanced lithography (IUPAC Recommendations 2020)) on page 1880 [Terms] [Paper]