Negative-tone molecular glass photoresist for high-resolution electron beam lithography.

ABSTRACT: A low molecular weight organic compound containing bis-phenol A backbone (BPA-6OH) is reported as a negative-tone photoresist. This material has a high glass transition temperature and excellent thermal stability. A good contrast, well-resolved line pattern around 73.4 nm and sensitivity of 52 µC cm^-2 can be received for negative-tone molecular glass photoresist upon exposure in electron beam lithography system. It indicates that the negative-tone molecular glass photoresist is one of the promising candidates for use in electron beam lithography.

SUBMITTER: Wang Y 

PROVIDER: S-EPMC8074933 | biostudies-literature |

REPOSITORIES: biostudies-literature