Fabrication of Graphene Microroll Aptasensor

Laser Based Fabrication of Graphene

Fabrication of Graphene/MoS2 Nanocomposite for Flexible Energy Storage

In the present work,MoS2 decorated graphene nanocomposite powders were synthesized by laser scribing method.Theobtainedflexible light-scribed graphene/MoS2composites are very suitableas micro-supercapacitors and thus their performance was evaluated at different concentrations.The effect of laser scribing process to reducegraphene oxide (GO) was investigated. The GO/MoS2composite wassynthesized ...

Transfer-Free Fabrication of Graphene Transistors

Our group recently developed a novel transfer-free fabrication technique for graphene-based transistors. This process allows for large scale production of devices in an easily automatable fashion by etching the catalytic Cu film beneath the graphene. The resulting device arrays were fabricated with yields approaching 95% and were highly uniform under both Raman spectroscopy and electrical measu...

Fabrication of Integrated Graphene Photonic Devices

Graphene is a single-atom-thick layer of carbon atoms in a honeycomb lattice. It is currently a popular material for study in condensed matter physics and related fields [1-6]. The material has a large number of proposed potential applications including integrated photonic devices. Saturable absorption and photocurrent generation has already been successfully demonstrated [1,2]. We aim to study...

Fabrication of graphene nanoribbons via nanowire lithography

Graphene nanoribbons (GNRs) are the counterpart of nanotubes in graphene nanoelectronics. The search for a cheap, parallel, and deterministic technique for practical implementation of these structures is still open. Nanowire lithography (NWL) consists in using nanowires (NWs) as etch masks to transfer their one-dimensional morphology to an underlying substrate. Here, we show that oxidized silic...