Nosso grupo organiza mais de 3.000 Séries de conferências Eventos todos os anos nos EUA, Europa e outros países. Ásia com o apoio de mais 1.000 Sociedades e publica mais de 700 Acesso aberto Periódicos que contém mais de 50.000 personalidades eminentes, cientistas de renome como membros do conselho editorial.
Periódicos de acesso aberto ganhando mais leitores e citações
700 periódicos e 15 milhões de leitores Cada periódico está obtendo mais de 25.000 leitores
Dr. Matthew Bzdok Nomi
Organic photovoltaic cells (OPVs) have been studied for a long time, and due to their high photovoltaic performance of around 12%, practical realisations have also been ongoing. In this study, we created typical OPVs and looked at how annealing the MoOx layer affected the efficiency of optical-to-electrical conversion. After annealing at 160°C for 5 minutes, the photoconversion efficiency increased from 2.05% to 5.65%, and the external quantum efficiency likewise increased for all measured wavelengths between 300 and 900 nm. Among photovoltaic metrics, the short circuit current density increased in particular. During analysis of the impedance test, it was discovered that the carrier transport resistance of the photoactive layer had decreased. These findings show that the thermal annealing of the MoOx layer successfully eliminated flaws at the MoOx/organic interface. The annealed device’s exceptional device performance was made possible by the efficient carrier transfer. The annealing procedure significantly decreased the relaxation and electron recombination periods, which increased photovoltaic performance