Publications

High Resolution Imaging Show All
  • Ursel Bangert
  • T.P. Hardcastle
  • C. R. Seabourne
  • Recep Zan
  • R.M.D. Brydson
  • Quentin Ramasse
  • Konstantin Novoselov
  • A. J. Scott
  • Prof Ursel Bangert

The plane-wave density functional theory code CASTEP was used with the Tkatchenko-Scheffler van der Waals correction scheme and the generalized…

  • Ursel Bangert
  • Quentin Ramasse
  • C. R. Seabourne
  • Demie Kepaptsoglou
  • Recep Zan
  • Dr Andrew Scott
  • Prof Ursel Bangert

A combination of scanning transmission electron microscopy, electron energy loss spectroscopy, and ab initio calculations reveal striking electronic structure differences…

  • Recep Zan
  • C. R. Seabourne
  • A. J. Scott
  • Prof Ursel Bangert

Boron nitride (BN) sheets were exfoliated, and proof of the presence of single and double layers was obtained via electron…

  • Prof Ursel Bangert

Experimental atomic resolution bright and high angle dark field transmission electron microscopy images of mono- and few-layer graphene and boron…

  • Prof Ursel Bangert

Colour is a physical attribute that can be very difficult to characterise in diamond and consequently it receives regular attention…

  • M J M Gomes
  • Prof Ursel Bangert

Ge nanocrystals (NCs) embedded in Al2O3 were grown by RF-sputtering. X-ray diffraction, high resolution transmission electron microscopy, and Raman spectroscopy…

  • A Chahboun
  • M J M Gomes
  • Prof Ursel Bangert
  • Dr Alan Harvey

Germanium (Ge) nanocrystals (NCs) embedded in alumina thin films were produced by deposition on silicon (111) substrates using radio-frequency (RF)…

  • A Chahboun
  • N P Barradas
  • E Alves
  • M J M Gomes
  • Prof Ursel Bangert

We have investigated the structural properties of Si1 − xGex nanocrystals formed in an amorphous SiO2 matrix by magnetron sputtering…

  • Prof Ursel Bangert

We employed nanometer-scale spatially resolved electron energy loss spectroscopy to monitor the degree and localization of electronic passivation of graphene…

  • Ursel Bangert
  • Reza J Kashtiban
  • Maja Buljan
  • Sara Rc Pinto
  • Anabela Gomes Rolo
  • Adil Chahboun
  • Sergey Levichev
  • Václav Holý
  • Maria J. M. Gomes
  • Prof Ursel Bangert

In this paper, we present a study of structural properties of SiGe quantum dots formed in amorphous silica matrix by…

  • Ursel Bangert
  • Mhairi Gass
  • Andrew Bleloch
  • Rahul Raveendran‐Nair
  • J W Eccles
  • Prof Ursel Bangert

Microscopically clean graphene surfaces are scrutinized via atomic resolution high angle dark field imaging and electron energy loss spectroscopy for…

  • Prof Ursel Bangert

Following on from the idea that clusters of vacancies are the origin of the featureless absorption and brown colouration in…