nanospheres can also mimic peroxidase-like activity and mediate the precipitation reaction, further magnifying the steric hindrance and attenuation in the open circuit voltage of SPECs. Benefiting from the excellent photoresponsive ability and the dual steric hindrance effect, this developed SPECs has realized the analysis of CYFRA21-1 with satisfactory results. This work not only provides a promising tool for the clinical analysis of lung cancer but also offers an effective strategy to improve the directional electron transfer in heterojunction photosystems.
Lei et al. (Tue,) studied this question.