Climate change, the scarcity of fossil fuels, advances in clean energy, and volatility crude oil prices have led to recognition energy as a viable alternative dirty energy. This paper investigates multifractal scaling behavior efficiency green finance markets, well traditional markets such gold, oil, natural gas between 1 January 2018, 9 March 2023. To test serial dependency (autocorrelation) e...

In this paper, narrow-bandgap polymer acceptors combining a benzotriazole (BTz)-core fused-ring segment, named the PZT series, were used with high-absorption-efficiency (PBDB) compound branched 2-butyl octyl, linear n-octyl, and methyl to be utilized as graded-index (GI) active layer of solar cells (PSCs) increase photocurrent enhance efficiency compared existing PBDB-T:PZT PBDB-T:PZT-γ. additi...