This research demonstrates enhanced photovoltaic efficiency in Bi2Te3@Fe3O4 nanocomposites, suggesting improved light absorption and charge separation.
Key Points
The Bi2Te3@Fe3O4 nanocomposite achieved a power conversion efficiency of 0.45%, significantly higher than Bi2Te3's 0.007%.
Photovoltaic measurements showed Isc of 0.69 mA and Voc of 0.32 V for the nanocomposite, enhancing overall performance.
Synthesis was confirmed using techniques such as X-ray diffraction and electron microscopy, validating the nanocomposite structure.
Better light absorption and charge separation were evidenced, with Fe3O4 nanoparticles functioning as electron acceptors.