title: Flexible light-emitting devices based on chirality-sorted semiconducting carbon nanotube films.
abstract: Near-infrared light-emitting devices based on chirality-sorted (8,3), (8,4) enriched carbon nanotubes (CNTs) are fabricated on transparent and flexible substrate. The devices emit near-infrared light with well-defined wavelength, narrow peak width and high intensity. 500 times bending test also shows that the electric properties and electroluminescence (EL) spectra of devices do not decay apparently. This work demonstrates that chirality-sorted CNTs have large advantages in transparent and flexible infrared light source applications.
authors: Key Laboratory for the Physics and Chemistry of Nano Devices, Department of Electronics, Peking University , Beijing 100871, China.
authors: Dangmin
authors: D
authors: Yu
authors: Huaping
authors: H
authors: Liu
authors: Lian-Mao
authors: LM
authors: Peng
authors: Sheng
authors: S
authors: Wang
keywords: carbon nanotube; chirality sorted; electroluminescence; flexible; infrared