Beilstein J. Nanotechnol.2017,8, 1015–1022, doi:10.3762/bjnano.8.102
straightforward integration in electronic devices.
Keywords: ammonia; chemiresistors; CMOS-compatibleprocess; graphene; nitrogen dioxide; transfer-free growth; Introduction
Due to its extraordinary electronic, chemical, mechanical, thermal and optical properties, graphene has been defined as the “wonder
. In a CMOS-compatibleprocess, all these devices could be directly fabricated on the same chip at micrometre-size. It is finally worth mentioning that, once proven the reliability of this process, it paves the way for the creation of a sensor array, able to provide selective responses towards the
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Figure 1:
Optical micrograph of one of the CVD graphene-based chemiresistive devices. The graphene strip is h...