Browsing Public Research Data by Author "Beton, Peter"
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The Adsorption of hexacontane on hexagonal boron nitride
Diez, Juan; Korolkov, Vladimir; Beton, Peter (The University of Nottingham, 2018-11)We have investigated the adsorption of hexacontane (C60 H122) on hexagonal boron nitride (hBN) using atomic force microscopy (AFM). The molecules can be deposited either by sublimation or from solution and form lamellar ... -
Direct band-gap crossover in epitaxial monolayer boron nitride
Beton, Peter (The University of Nottingham, 2019-06-28)Hexagonal boron nitride is a large band-gap insulating material which complements the electronic and optical properties of graphene and the transition metal dichalcogenides. However, the intrinsic optical properties of ... -
A giant quantum Hall plateau in graphene coupled to an InSe van der Waals crystal
Makarovskiy, Oleg (The University of Nottingham, 2017-11-06)Text of the paper submitted to PRL in August 2017, original figure files, raw data, device images, etc. -
Graphene nanoribbons with hBN passivated edges grown by high-temperature molecular beam epitaxy
Bradford, Jonathan (The University of Nottingham, 2023-02-07)Integration of graphene and hexagonal boron nitride (hBN) in lateral heterostructures has provided a route to broadly engineer the material properties by quantum confinement of electrons or introduction of novel electronic ... -
Moiré-modulated conductance of hexagonal boron nitride tunnel barriers
Summerfield, Alex (The University of Nottingham, 2018-07-16)Monolayer hexagonal boron nitride (hBN) tunnel barriers investigated using conductive atomic force microscopy reveal moiré patterns in the spatial maps of their tunnel conductance consistent with the formation of a moiré ... -
Ordering, flexibility and frustration in arrays of porphyrin nanorings
Beton, Peter (The University of Nottingham, 2020-04-01)The two-dimensional packing of cyclic porphyrin polymers, ‘nanorings’, on a graphite surface shows a rich and complex behaviour due to their internal symmetry and flexibility. Depending on the number of porphyrin groups ... -
Organisation and ordering of 1D porphyrin polymers synthesised by on-surface Glaser coupling
Saywell, Alex (The University of Nottingham, 2016-07-01)One-dimensional polymer chains consisting of π-conjugated porphyrin units are formed via Glaser coupling on a Ag(111) surface. Scanning probe microscopy reveals the covalent structure of the products and their ordering. ... -
Supramolecular networks stabilise and functionalise black phosphorus
Korolkov, Vladimir (The University of Nottingham, 2017-12-15)The limited stability of the surface of black phosphorus (BP) under atmospheric conditions is a significant constraint on the exploitation of this layered material and its few layer analogue, phosphorene, as an optoelectronic ... -
Two-dimensional diffusion of excitons in a perylene diimide monolayer quenched by a fullerene heterojunction
Kerfoot, James (The University of Nottingham, 2019-05-09)The structural and functional properties of organic heterojunctions play a vitally important role in the operation of organic devices, but their properties are difficult to measure directly due to the buried interfaces ... -
Ultra-high resolution imaging of thin films and single strands of polythiophene using atomic force microscopy
Beton, Peter (The University of Nottingham, 2019-04-05)Images and related analysis relevant to this research publication.