14.13 % Efficient inkjet-printed kesterite solar cells enabled by selenium compensation through low-temperature selenium post-treatment
Yu Mao, Mengyang Wang, Yuanyuan Huang, Yanmei Deng, Wenjian Chan, Ziyang Ren, Ening Gu, Sambasivam Sangaraju, Xianzhong Lin, Guowei Yang
Topics & Concepts
KesteriteMaterials scienceSeleniumPassivationCZTSOptoelectronicsConduction bandAnnealing (glass)Thin film solar cellCarrier lifetimeCharge-carrier densityHeterojunctionVacancy defectLimitingSolar cellEnergy conversion efficiencyPhotoconductivityWide-bandgap semiconductorCharge carrierConductivityElectron mobilityVoltageCurrent densityChalcogenide Semiconductor Thin FilmsQuantum Dots Synthesis And PropertiesPhase-change materials and chalcogenides