109 citations · 333 across the 9 of their papers we have counts for
9 papers
The Role of Oligomeric Gold-Thiolate Units in Single Molecule Junc-tions of Thiol-Anchored Molecules
Edmund Leary, Linda A. Zotti, Delia Miguel +6
Using the break junction (BJ) technique we show that Au(RS)2 units play a significant role in thiol-terminated molecular junctions formed on gold. We have studied a range of thiol-…
Lithography-free electrical transport measurements on 2D materials by direct microprobing
Patricia Gant, Yue Niu, Simon A. Svatek +6
We present a method to carry out electrical and opto-electronic measurements on 2D materials using carbon fiber microprobes to directly make electrical contacts to the 2D materials…
Highly responsive UV-photodetectors based on single electrospun TiO2 nanofibres
Aday J. Molina-Mendoza, Alicia Moya, Riccardo Frisenda +9
In this work we study the optoelectronic properties of individual TiO2 fibres produced through coupled sol-gel and electrospinning, by depositing them onto pre-patterned Ti/Au elec…
Periodic spatial variation of the electron-phonon interaction in epitaxial graphene on Ru(0001
Andres Castellanos-Gomez, Gabino Rubio-Bollinger, Sara Barja +4
We have performed low temperature scanning tunnelling spectroscopy (STS) measurements on graphene epitaxially grown on Ru(0001). An inelastic feature, related to the excitation of…
Electronic inhomogeneities in graphene: the role of the substrate interaction and chemical doping
A. Castellanos-Gomez, Arramel, M. Wojtaszek +5
We probe the local inhomogeneities of the electronic properties of graphene at the nanoscale using scanning probe microscopy techniques. First, we focus on the study of the electro…
Spatially resolved electronic inhomogeneities of graphene due to subsurface charges
Andres Castellanos-Gomez, Roel H. M. Smit, Nicolás Agraït +1
We probe the local inhomogeneities in the electronic properties of exfoliated graphene due to the presence of charged impurities in the SiO2 substrate using a combined scanning tun…