Broad‐Spectral‐Response Nanocarbon Bulk‐Heterojunction Excitonic Photodetectors

Yu Xie, Maogang Gong, Tejas A. Shastry, Jessica Lohrman, Mark C. Hersam, Shenqiang Ren

Advanced Materials · 2013 · 104 citations · 43 references

Concepts

Abstract

High-performance broad-spectrum nanocarbon bulk-heterojunction photovoltaic photodetectors are reported. These reported photodetectors consist of a semiconducting single-walled carbon nanotube (s-SWCNT) and a PC71 BM blended active layer. Magnetic-field effects and the chirality of the s-SWCNTs play an important role in controlling the photoresponse time and photocurrent improvement.

References

43