Search for "band-gap engineering" in Full Text gives 3 result(s) in Beilstein Journal of Organic Chemistry.
Beilstein J. Org. Chem. 2022, 18, 825–836, doi:10.3762/bjoc.18.83
Beilstein J. Org. Chem. 2020, 16, 1495–1549, doi:10.3762/bjoc.16.125
Beilstein J. Org. Chem. 2015, 11, 335–347, doi:10.3762/bjoc.11.39