77 citations · 319 across the 10 of their papers we have counts for
10 papers
Graphene functionalised by laser ablated V2O5 as highly sensitive NH3 sensor
Margus Kodu, Artjom Berholts, Tauno Kahro +6
Graphene has been recognized as a promising gas sensing material. The response of graphene-based sensors can be radically improved by introducing defects in graphene using, e. g.,…
Highly sensitive NO2 sensors by pulsed laser deposition on graphene
Margus Kodu, Artjom Berholts, Tauno Kahro +5
Graphene as a single-atomic-layer material is fully exposed to environment and has therefore a great potential for creating of sensitive gas sensors. However, in order to realize t…
The optical properties of transferred graphene and the dielectrics grown on it obtained by ellipsometry
Aarne Kasikov, Tauno Kahro, Leonard Matisen +4
Graphene layers grown by chemical vapour deposition (CVD) method and transferred from Cu-foils to the oxidized Si-substrates were investigated by spectroscopic ellipsometry (SE), R…
Temperature induced inversion of oxygen response in CVD graphene on SiO2
Raivo Jaaniso, Tauno Kahro, Jekaterina Kozlova +8
We have synthesized single-layer graphene on Cu foils using chemical vapor deposition method and transferred the graphene to the top of a Si/SiO2 substrate with a pair of prefabric…
Nanosecond laser treatment of graphene
Valter Kiisk, Tauno Kahro, Jekaterina Kozlova +2
Laser processing of graphene is of great interest for cutting, patterning and structural engineering purposes. Tunable nanosecond lasers have the advantage of being relatively wide…
Atomic layer deposition of high-k oxides on graphene
Harry Alles, Jaan Aarik, Jekaterina Kozlova +3
Atomic layer deposition of high-k oxides on graphene.