@article{article, title  = {{Stoichiometry-Induced Band Gap Opening in Epitaxial Degenerate Copper Sulfide Thin Films}},

 publisher = {{American Chemical Society (ACS)}},

 url = {{https://doi.org/10.1021/acs.jpclett.6c00823 }},

 year = {{2026}},

 month = {{6}},

 author = {{Othman DM and Wang C and Boer JD and Cicconardi A and Zhang Q and Zhang Z and Davies-Jones J and Stewart A and Weinstein JA and Huáng NJ and Davies PR et al}},

 doi = {{10.1021/acs.jpclett.6c00823}},

 journal = {{The Journal of Physical Chemistry Letters}},

 note = {{Accessed on 2026/06/25}}}