Beilstein J. Nanotechnol.2019,10, 2238–2250, doi:10.3762/bjnano.10.216
follow the same trend.
Keywords: iron disulfide; nanoparticles; organicphotovoltaiccells (OPVs); PTB7; pyrite; Introduction
Iron disulfide (FeS2) is a natural earth-abundant and nontoxic material with possible applications in lithium batteries, transistors or photovoltaic (PV) devices [1][2
electrodes in dye-sensitized solar cells (DSSCs) [9][12][13], as electron acceptors or donors in inorganic or hybrid solar cells [10][14][15][16][17] and as second electron acceptors in organicphotovoltaiccells (OPVs) [18]. An iron pyrite thin film used as a counter electrode showed a conversion efficiency
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Figure 1:
a) OPV structure. FM: Field’s metal (Bi, In, Sn); b) Chemical structure of PTB7 and PC71BM.