Search for "extremely thin absorber" in Full Text gives 4 result(s) in Beilstein Journal of Nanotechnology.
Beilstein J. Nanotechnol. 2019, 10, 2396–2409, doi:10.3762/bjnano.10.230
Beilstein J. Nanotechnol. 2019, 10, 198–210, doi:10.3762/bjnano.10.18
Beilstein J. Nanotechnol. 2018, 9, 2114–2124, doi:10.3762/bjnano.9.200
Beilstein J. Nanotechnol. 2014, 5, 2398–2402, doi:10.3762/bjnano.5.249