Researchers have used multivalent amidinium ligands to boost perovskite solar cell efficiency to 25.4%, achieving over 95% stability after 1,100 hours at 85  C. The proposed approach enables ...
ROCHESTER, N.Y. – Residents in Rochester are voicing their concerns over a proposed 60-foot Verizon cell tower at the corner of Portland Avenue and Oneida Street. The tower is planned for the parking ...