168 citations · 1.5k across the 42 of their papers we have counts for
8 papers · 1 filter
Deterministic patterned growth of high-mobility large-crystal graphene: a path towards wafer scale integration
Vaidotas Miseikis, Federica Bianco, Vittorio Pellegrini +2
We demonstrate rapid deterministic (seeded) growth of large single-crystals of graphene by chemical vapour deposition (CVD) utilising pre-patterned copper substrates with chromium…
Inter-Edge Backscattering in Buried Split-Gate-Defined Graphene Quantum Point Contacts
Shaohua Xiang, Alina Mrenca-Kolasinska, Vaidotas Miseikis +7
Quantum Hall effects offer a formidable playground for the investigation of quantum transport phenomena. Edge modes can be detected, branched, and mixed by designing a suitable pot…
Scalable synthesis of WS2 on graphene and h-BN: an all-2D platform for light-matter transduction
Antonio Rossi, Holger Buech, Carmine Di Rienzo +7
By exhibiting a measurable bandgap and exotic valley physics, atomically-thick tungsten disulfide (WS2) offers exciting prospects for optoelectronic applications. The synthesis of…
Revealing the multi-bonding state between hydrogen and graphene-supported Ti clusters
Keisuke Takahashi, Shigehito Isobe, Kengo Omori +6
Hydrogen adsorption on graphene-supported metal clusters has brought much controversy due to the complex nature of the bonding between hydrogen and metal clusters. The bond types o…
Rapid and catalyst-free CVD growth of graphene on hBN
Neeraj Mishra, Vaidotas Miseikis, Domenica Convertino +3
Recently, hexagonal boron nitride (h-BN) has been shown to act as an ideal substrate to graphene by greatly improving the material transport properties thanks to its atomically fla…
Anisotropic straining of graphene using micropatterned SiN membranes
Fabiana Francesca Settembrini, Francesco Colangelo, Alessandro Pitanti +7
We use micro-Raman spectroscopy to study strain profiles in graphene monolayers suspended over SiN membranes micropatterned with holes of non-circular geometry. We show that a unif…
Low-temperature quantum transport in CVD-grown single crystal graphene
Shaohua Xiang, Vaidotas Miseikis, Luca Planat +5
Chemical vapor deposition (CVD) has been proposed for large-scale graphene synthesis for practical applications. However, the inferior electronic properties of CVD graphene are one…
Transport in strongly-coupled graphene-LaAlO3/SrTiO3 hybrid systems
I. Aliaj, I. Torre, V. Miseikis +9
We report on the transport properties of hybrid devices obtained by depositing graphene on a LaAlO3/SrTiO3 oxide junction hosting a 4 nm-deep two-dimensional electron system. At lo…