Broad-Spectral-Response Nanocarbon Bulk-Heterojunction Excitonic Photodetectors

Broad-Spectral-Response Nanocarbon Bulk-Heterojunction Excitonic Photodetectors

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 PC71BM blended active layer. Magnetic‐field effects and the chirality of the s‐SWCNTs play...

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Veröffentlicht in:Advanced Materials 2013-07, Vol.25 (25), p.3433-3437
Hauptverfasser: Xie, Yu, Gong, Maogang, Shastry, Tejas A., Lohrman, Jessica, Hersam, Mark C., Ren, Shenqiang
Format: Artikel
Sprache:eng
Schlagworte:
Active control
Blended
broad spectrum
carbon nanotubes
catalysis (homogeneous), catalysis (heterogeneous), solar (photovoltaic), solar (fuels), photosynthesis (natural and artificial), bio-inspired, hydrogen and fuel cells, electrodes - solar, defects, charge transport, spin dynamics, membrane, materials and chemistry by design, optics, synthesis (novel materials), synthesis (self-assembly)
magnetic-field effects
nanocarbon
Nanocomposites
Nanomaterials
Nanostructure
Photocurrent
Photodetectors
Single wall carbon nanotubes
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Zusammenfassung: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 PC71BM 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.
ISSN:0935-9648
1521-4095
DOI:10.1002/adma.201300292