Terminal alkyl substitution in an A–D–A-type nonfullerene acceptor: simultaneous improvements in the open-circuit voltage and short-circuit current for efficient indoor power generation
Hwa Sook Ryu, Hyun Gyeong Lee, Sang-Chul Shin, Jooho Park, Sang Hyeon Kim, Eun Ji Kim, Tae Joo Shin, Jae Won Shim, Bumjoon J. Kim, Han Young Woo
Abstract
Terminal alkyl substituents in IDIC nonfullerene acceptors improve light absorption, crystalline packing and charge mobility in films.
Topics & Concepts
Open-circuit voltageAcceptorAlkylTerminal (telecommunication)Materials scienceVoltageAbsorption (acoustics)Substitution (logic)Power (physics)Short circuitOptoelectronicsChemistryPhotochemistryElectrical engineeringComputer sciencePhysicsOrganic chemistryComputer networkEngineeringCondensed matter physicsComposite materialQuantum mechanicsProgramming languageOrganic Electronics and PhotovoltaicsPerovskite Materials and ApplicationsConducting polymers and applications