TY - RPRT TI - Clock transitions guard against spin decoherence in singlet fission AU - Lewis, Sina G. AU - Smyser, Kori E. AU - Eaves, Joel D. PY - 2021 DO - 10.1063/5.0069344 UR - https://www.osti.gov/biblio/1978972 ID - 1978972 ER -