Silole-Thiophene Alternating Copolymers with Narrow Band Gaps This work was partly supported by a Grant-in-Aid (No. 09239103) from the Ministry of Education, Science, Sports and Culture, Japan, and Japan Chemical Innovation Institute
Angew Chem Int Ed Engl. 2000 May;39(9):1695-1697.
doi: 10.1002/(sici)1521-3773(20000502)39:9<1695::aid-anie1695>3.0.co;2-o.