A high sensitivity UV photodetector with inkjet printed ZnO/nanodiamond active layers

Authors

J. Nahlik, A. Laposa, J. Voves, J. Kroutil, J. Drahokoupil, and M. Davydova

Laboratory / Department
Materials for Nanosystems and Biointerfaces „MNB"
Citation
https://ieeexplore.ieee.org/document/8620308
DOI
10.1109/JSEN.2019.2893572
Year
2019

This work presents novel, simple and low-cost inkjet-printed UV photodetectors based on double-layered ZnO/detonated nanodiamond films. This article demonstrates that the method and device might be applied to wearable in-situ monitoring UV sensors. The process also has potential for printing small-size transistors and solar cells for wearable devices.

 

mnb_image010.png

Photo, schematic expanded view of the ZnO/DND UV photodetector. IV characteristic and response R0/R of ZnO/DND UV photodetector to different UV intensities at 30°C and wavelength 365 nm.

Contact person: Marina Davydova, +420 266 052 634, davydova [at] fzu [dot] cz

Cooperating institutions:

  • Czech Technical University in Prague, Faculty of Electrical Engineering, Department of Microelectronics, Technicka 2,166 27 Prague, Czech Republic