Wide Spectral Response Field-Effect Phototransistor Based on Graphene–Quantum Dot Hybrid

The photoelectrical characteristics of field-effect phototransistors (FEPTs) are investigated experimentally based on a graphene-PbS quantum dot (QD) hybrid. The device presented a wide spectral response range from 300 to 1400 nm because of multiple-exciton generation of PbS QDs. The photoelectrical...

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Bibliographic Details
Main Authors: R. Wang, Y. T. Zhang, H. Y. Wang, X. X. Song, L. F. Jin, J. Q. Yao
Format: Article
Language:English
Published: IEEE 2015-01-01
Series:IEEE Photonics Journal
Subjects:
Online Access:https://ieeexplore.ieee.org/document/7047220/