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List of works by Ursel Bangert

3D spectrum imaging of multi-wall carbon nanotube coupled pi-surface modes utilising electron energy-loss spectra acquired using a STEM/Enfina system

scientific article published on 7 April 2005

A Study of the relationship between brown colour and extended defects in diamond using core-loss electron energy loss spectroscopy

scientific article published on 2 July 2012

Alkylated Silicon Nanocrystals: Electronic and Optical Characterization and their Potential Applications

An analysis of vacancy clusters and sp2 bonding in natural type IIa diamond using aberration corrected STEM and EELS

scientific article published in February 2011

An in vitro study of the potential of carbon nanotubes and nanofibres to induce inflammatory mediators and frustrated phagocytosis

scholarly article in Carbon, vol. 45 no. 9, August 2007

Analysis of VEEL spectra of diamond using a dedicated STEM: isolation of Čerenkov loss contributions

scientific article published in September 2008

Atom-by-Atom STEM Investigation of Defect Engineering in Graphene

scholarly article

Atomic scale graphene landscapes – natural, dosed and doped

scientific article published in July 2010

Atomic structure-colour relationship in natural diamonds

scientific article published in July 2010

Atomic-Scale Characterization of Ferro-Electric Domains in Lithium Niobate-revealing the Electronic Properties of Domain Walls

scientific article published in August 2019

Atomic-scale insights into 1D and 2D nano-materials

scientific article

Atomically resolved imaging of highly ordered alternating fluorinated graphene

scientific article

Band-gap-related energies of threading dislocations and quantum wells in group-III nitride films as derived from electron energy loss spectroscopy

scientific article published on 26 June 2002

Bright Enough to See Atoms?

scientific article published on 31 July 2006

Calculated and experimental low-loss electron energy loss spectra of dislocations in diamond and GaN

scientific article published on 22 November 2002

Charge Carriers in Dynamic Ferroelectric Domain Walls

scientific article published on 30 July 2020

Chemical nature of the luminescent centre in fresh and aged porous silicon layers

scientific article published in August 1996

Collective electronic excitations in the ultra violet regime in 2-D and 1-D carbon nanostructures achieved by the addition of foreign atoms

scientific article published on 07 June 2016

Combined Super-STEM imaging, EEL and PL spectroscopy of un-doped and Er doped SRSO on Si

Combined TEM and STEM study of the brown colouration of natural diamonds

scientific article published on 22 February 2006

Control of radiation damage in MoS(2) by graphene encapsulation.

scientific article

Controlled Functionalisation of 2-D Materials for Quantum Device Development: assessment of Single Atom Behaviour via Atomic Resolution Electron Microscopy and Spectroscopy

scientific article published on 30 July 2020

Controlled synthesis of tuned bandgap nanodimensional alloys of PbS(x)Se(1-x).

scientific article published on 21 March 2011

Correlation between microstructure and localized band gap of GaN grown on SiC

scientific article published on 15 June 1998

Damage effects in silicon and MNOS structures caused by beams of ionized and neutral argon atoms with energies below 5 keV

scientific article published in January 1984

Damage effects of beam milling on MNOS (Al/Si3N4/SiO2/Si) capacitors

scientific article published in February 1984

Defect investigation of stacked self-assembled InAs/GaAs quantum dot lasers

Diffraction contrast near heterostructure boundaries--its nature and its application

scientific article published on March 1993

Direct experimental evidence of metal-mediated etching of suspended graphene

scientific article

Dislocation-induced electronic states and point-defect atmospheres evidenced by electron energy loss imaging

scientific article published in December 2004

Dislocations in diamond: Electron energy-loss spectroscopy

scientific article published on 15 May 2002

Do nanomaterials form truly homogeneous alloys?

scientific article published on 15 May 2010

Doping of few-layered graphene and carbon nanotubes using ion implantation

scientific article published on 18 June 2010

Double‐Crystal X‐Ray Diffraction, Electron Diffraction, and High Resolution Electron Microscopy of Luminescent Porous Silicon

scientific article published in June 1995

EEL Calculations and Measurements of Graphite and Graphitic-CNx Core-Losses

scientific article published on 22 February 2006

Effects of Carrier Gas on the Properties of InGaN/GaN Quantum Well Structures Grown by MOCVD

scientific article published in 1999

Effects of strain on the electron diffraction contrast at III-V compound heterostructure interfaces

scientific article published in March 1989

Electrical Tunability of Domain Wall Conductivity in LiNbO3 Thin Films

scientific article published on 07 October 2019

Electron diffraction and Raman studies of the effect of substrate misorientation on ordering in the AlGaInP system

Electron energy loss spectroscopic studies of brown diamonds

scientific article published on 11 October 2006

Electron energy loss spectroscopy of defects in diamond

scientific article published in July 2007

Electron energy loss spectroscopy on alkylated silicon nanocrystals

scientific article

Electron energy loss studies of dislocations in GaN thin films

scientific article published in March 2003

Electron microscope studies of localized changes in dislocation configurations during fatigue

scientific article published in August 1990

Electron microscopy and electron energy loss spectroscopy studies of carbon fiber formation at Fe catalysts

scientific article published in February 2002

Electronic Structure Modification of Boron and Nitrogen Ion-Implanted Graphene Fingerprinted by STEM-EELS

scholarly article

Electronic Structure Modification of Ion Implanted Graphene: The Spectroscopic Signatures of p- and n-Type Doping ⬇️

scientific article published on 8 October 2015

Electronic functionalisation of graphene via external doping and dosing

scientific article published on 31 October 2014

Energy loss spectroscopy of dislocations in GaN and diamond: a comparison of experiment and calculations

Erbium environments in erbium-silicon/silica light emitting nanostructures

scholarly article

Erratum: Corrigendum: Atomically resolved imaging of highly ordered alternating fluorinated graphene

scientific article published in Nature Communications

Evaporation and deposition of alkyl-capped silicon nanocrystals in ultrahigh vacuum

scientific article published on 29 July 2007

Evidence for strain relaxation via composition fluctuations in strained quaternary / quaternary and quaternary / ternary multiple quantum well structures

scientific article published in September 1993

Evolution of Gold Nanostructures on Graphene ⬇️

scientific article published on August 24, 2011

Extended defect related energy loss in CVD diamond revealed by spectrum imaging in a dedicated STEM.

scientific article published on 7 April 2005

Ferroelectric Domain Wall Memristor

scientific article published on 13 May 2020

Formation and role of defects in stacked large binary InAs/GaAs quantum dot structures

Formation of N- containing C-nanotubes and nanofibres by carbon resistive heating under high nitrogen pressure

scientific article published in March 2003

Free-standing graphene at atomic resolution

scientific article published on 28 September 2008

Ge nanocrystals in alumina matrix: A structural study

Germanium tin alloy nanowires as anode materials for high performance Li-ion batteries

scientific article published on 31 December 2019

Graphene Reknits Its Holes ⬇️

scientific article published on July 10, 2012

Graphene as a transparent conductive support for studying biological molecules by transmission electron microscopy

scientific article published on 11 October 2010

HR-TEM imaging and image simulation of vacancy clusters in brown diamond

scientific article published in September 2006

High Angle Dark Field Imaging of Two-Dimensional Crystals

scholarly article

Highly charged 180 degree head-to-head domain walls in lead titanate

scientific article published in December 2020

Highly spatially resolved X-ray analysis of semiconductor alloys and nanostructures in a scanning transmission electron microscope

scientific article published in December 1996

Imaging Two Dimensional Materials and their Heterostructures ⬇️

scholarly article

Imaging of Bernal stacked and misoriented graphene and boron nitride: experiment and simulation

scientific article

Impact of structural nonuniformity on the operation of AlGaInP lasers at high compressive strain

scientific article published on 7 July 1998

In-situ TEM Investigation of the Amorphous to Crystalline Phase Change During Electrical Breakdown of Highly Conductive Polymers at the Atomic Scale

scientific article published on 30 July 2020

In-situ observation and atomic resolution imaging of the ion irradiation induced amorphisation of graphene

scientific article published on 6 October 2014

Indium segregation in InGaN quantum-well structures

scientific article published on 20 March 2000

Intact sublimation of silicon nanocrystals evidenced via HREM imaging and EELS in a dedicated STEM

scholarly article

Interaction of Metals with Suspended Graphene Observed by Transmission Electron Microscopy.

scientific article published on 21 March 2012

Investigating Ferroelectric Domain and Domain Wall Dynamics at Atomic Resolution by TEM/STEM in situ Heating and Biasing

scientific article published in August 2019

Investigating large vacancy clusters in type IIa diamond with electron energy loss spectroscopy (EELS)

Investigations of chemical and electronic inhomogeneities in BaPb1−xBixO3 via highly spatially resolved electron energy loss spectroscopy

scientific article

Ion implantation of graphene-toward IC compatible technologies.

scientific article published in October 2013

Ion range studies of cerium implanted CaF2

scientific article published in May 1983

Ion-beam modification of 2-D materials - single implant atom analysis via annular dark-field electron microscopy.

scientific article published on 11 December 2016

Joint density of states at extended defects in CVD diamond, observed via highly spatially resolved electron energy loss spectroscopy

scientific article published in September 2005

Local Plasmon Engineering in Doped Graphene. ⬇️

scientific article published on 25 January 2018

Low-energy (2-5 keV) argon damage in silicon

scientific article published on 14 April 1986

Low-temperature fabrication of layered self-organized Ge clusters by RF-sputtering.

scientific article published on 14 April 2011

Macroscopic graphene membranes and their extraordinary stiffness

scientific article published on 02 July 2008

Manifestation of ripples in free-standing graphene in lattice images obtained in an aberration-corrected scanning transmission electron microscope

scientific article published on 30 March 2009

Metal and 2D Material Interaction Investigated via HAADF STEM

scientific article published in August 2019

Metal configurations on 2D materials investigated via atomic resolution HAADF stem

scientific article published on 13 May 2020

Metal-Graphene Interaction Studied via Atomic Resolution Scanning Transmission Electron Microscopy

scientific article published in July 2011

Metal-ferroelectric supercrystals with periodically curved metallic layers

scientific article published on 04 January 2021

Metals on BN Studied by High Resolution Transmission Electron Microscopy

article

Metal−Graphene Interaction Studied via Atomic Resolution Scanning Transmission Electron Microscopy ⬇️

scientific article published on January 27, 2011

Microtwinning in GaAlAs and GaInAs due to indentation at room temperature

scientific article published in February 1991

Mobile metal adatoms on single layer, bilayer, and trilayer graphene: An ab initio DFT study with van der Waals corrections correlated with electron microscopy data ⬇️

scholarly article in Physical Review B, vol. 87 no. 19, May 2013

Multilayers of Ge nanocrystals embedded in Al2O3 matrix: Structural and electrical studies

Nanocarbons formed in a hot isostatic pressure apparatus

scientific article published in June 1999

Nanoscale electron diffraction and plasmon spectroscopy of single- and few-layer boron nitride

scholarly article by C. T. Pan et al published 24 January 2012 in Physical Review B

Nanotopography of graphene

scientific article published on 31 August 2009

Nature of domains in lanthanum calcium cobaltite perovskite revealed by atomic resolution Z-contrast and electron energy loss spectroscopy

New Single Photon Sources by Optoelectronic Tailoring of 2D Materials Using Low Energy Ion Implantation

scientific article published on 30 July 2020

Non-classical crystallisation pathway directly observed for a pharmaceutical crystal via liquid phase electron microscopy

scientific article published on 05 November 2020

Nucleation of wavy growth modes in quantum well stacks of III–V compound alloys

scientific article

Optical and microstructural studies of InGaN/GaN quantum dot ensembles

scholarly article

Optimization of growth conditions for strain compensated Ga0.32In0.68As/Ga0.61In0.39As multiple quantum wells

scientific article published on 31 October 1994

Photoluminescence and microstructure of self‐ordered grown SiGe/Si quantum wires

scientific article published on 25 September 1995

Plasmon spectroscopy of free-standing graphene films

scientific article published on 18 June 2008

Plasmonic Enhancement at Metal Atoms on Graphene Edges revealed by EFTEM

scholarly article

Plasmons in MoS2 studied via experimental and theoretical correlation of energy loss spectra

scientific article published on 13 May 2020

Probing defects and impurity-induced electronic structure changes in single and double-layer hexagonal boron nitride sheets with STEM-EELS

scholarly article

Probing the Dynamics of Topologically Protected Charged Ferroelectric Domain Walls with the Electron Beam at the Atomic Scale

scientific article published on 30 July 2020

Probing the bonding and electronic structure of single atom dopants in graphene with electron energy loss spectroscopy

scientific article

Quantifying the Transverse-Electric-Dominant 260 nm Emission from Molecular Beam Epitaxy-Grown GaN-Quantum-Disks Embedded in AlN Nanowires: A Comprehensive Optical and Morphological Characterization

scientific article published on 01 September 2020

Radiation enhanced diffusion of krypton and uranium impurities in LiF

scientific article published in May 1983

Radiative collective modes in ion-implanted multiwalled carbon nanotubes

scientific article published in July 2010

Raman study of stress effect on Ge nanocrystals embedded in Al2O3

article published in 2010

Raman-scattering measurements and first-principles calculations of strain-induced phonon shifts in monolayer MoS2

article by C. Rice et al published 15 February 2013 in Physical Review B

Rapid Fourier Masked Domain Mapping to Reveal Head to Head Charged Domain Walls in Lead Titanate

scientific article published in August 2019

Rapid polarization mapping in ferroelectrics using Fourier masking

scientific article published on 11 February 2020

Red-Shift of Carbon Nanotube Surface Plasmon EEL Features Utilising a Dielectric Filling

scientific article published on 22 February 2006

Redshift and optical anisotropy of collectiveπ-volume modes in multiwalled carbon nanotubes

scientific article published in August 2006

Revealing Early Stage Nucleation Events of Pharmaceutical Crystals Using Liquid Phase Electron Microscopy

scientific article published on 30 July 2020

STEM plasmon spectroscopy of free standing graphene

article

Scanning Transmission Electron Microscopy of Metal-Graphene Interaction

article

Scanning Tunnelling Microscopy of Suspended Graphene

scientific article published on 2 July 2012

Scanning tunnelling microscopy of suspended graphene

scientific article published in 2012

Silicon–Carbon Bond Inversions Driven by 60-keV Electrons in Graphene ⬇️

scientific article published in Physical Review Letters

Single Atoms of Pt-Group Metals Stabilized by N-Doped Carbon Nanofibers for Efficient Hydrogen Production from Formic Acid ⬇️

article

Single atom electron energy-loss spectroscopy of implanted ions in carbon nanotubes

scientific article published in September 2008

Single molecular precursor for synthesis of GaAs nanoparticles

Size and spatial homogeneity of SiGe quantum dots in amorphous silica matrix

scholarly article

Spark-Discharge Plasma as a Method to Produce Low AC Loss Multifilamentary (RE)Ba2Cu3 O7 Coated Conductors

scientific article

Spatially correlated erbium and Si nanocrystals in coimplanted SiO2 after a single high temperature anneal

Spatially-resolved EEL studies of plasmons in silver filled carbon nanotubes using a dedicated STEM

scientific article published in August 2008

Strain Seeding of Ge Quantum Dots Grown on Si (001)

Strain determination in III-V compound heterostructure strained layers by comparison of experimental and simulated electron diffraction contrast in 90° wedges

scientific article published in April 1991

Strain evaluation in III–V compound epitaxial layers

scientific article published in January 1991

Strain relaxation in strained buried heterostructure lasers

scientific article published on 7 March 1994

Strain-induced phonon shifts in tungsten disulfide nanoplatelets and nanotubes

scientific article published on 28 October 2016

Stress distributions and defect nucleation in buried heterostructure laser diodes

scientific article published in April 1994

Structural and compositional study of Erbium-doped silicon nanocrystals by HAADF, EELS and HRTEM techniques in an aberration corrected STEM

scientific article published in February 2010

Structural study of Si1−xGex nanocrystals embedded in SiO2 films

scientific article

Structural, Compositional and Optical Properties of Self-Organised Ge Quantum Dots

article

Structure and Composition of Nanoscopic Domains in Functional Perovskite-Type Materials

article

Structure of hydrogen-dosed graphene deduced from low electron energy loss characteristics and density functional calculations

scientific article published on 20 December 2010

Studies of the Microstructure in Degraded Buried Heterostructure GaInAsP/InP Laser Diodes and Its Relation with the Lasing Threshold Current

scientific article published on 16 June 1993

Study of InGaN/GaN quantum dot systems by TEM techniques and photoluminescence spectroscopy

Study of erbium-doped silicon nanocrystals in silica

scientific article published in July 2010

Study of the electronic structure of carbon materials near the bandgap using electron energy loss spectroscopy

scientific article published in September 2005

Suppression of wavy growth in metalorganic vapor phase epitaxy grown GaInAs/InP superlattices

scholarly article

Temperature and strain dependence of the roughening transition in III‐V semiconductor and SiGe epitaxial growth

scientific article published on 15 July 1995

The determination of the strain in GaAs/GaxIn1–xAs strained-layer structures from measurements of thickness fringe displacements

scientific article published in February 1993

The effect of high compressive strain on the operation of AlGaInP quantum-well lasers

scientific article published in 1998

The effect of strain field seeding on the epitaxial growth of Ge islands on Si(001)

scholarly article

The effect of temperature and amplitude on dislocation structures in cyclically deformed pure aluminium

scientific article published in July 1989

Thermal behaviour of aluminium films grown by molecular beam epitaxy on GaAs

scientific article published in September 1995

Three-dimensional compositional analysis of quantum dots

scientific article published on 8 February 2001

Transmission electron microscopy of aged double-channel planar buried heterostructure lasers

scientific article published in 1991

Transmission electron microscopy studies of nanofibers formed on Fe7C3-carbide

scientific article published in March 2002

UV-Vis plasmon studies of metal nanoparticles

scientific article published in July 2010

Ultra-high resolution EEL studies of domains in Perovskite

Under pressure: Control of strain, phonons and bandgap opening in rippled graphene

scholarly article in Carbon, vol. 91, September 2015

Uranium Redistribution in Weathered Conglomerates of the Early Precambrian Pongola Supergroup, South Africa — Inferences from a Study by Alpha Spectrometry and Fission Track Micromapping

scientific article published in 1981

Uranium redistribution in weathered conglomerates of the early precambrian pongola supergroup, South Africa - inferences from a study by alpha spectrometry and fission track micromapping

scientific article published in January 1981

Uranium series dating of calcite formations in caves : recent results and a comparative study on age determinations via ²³⁰Th/²³⁴U, ¹⁴C, TL and ESR

scholarly article by G.J. Hennig et al published 1980 in ArcheoSciences

Utilizing an Open-Source Workflow for the Analysis of Atom Dynamics in Two-Dimensional Materials

scientific article published in August 2019

VEELS Study of Boron and Nitrogen Doped Single Layer Graphene

scientific article published in August 2015

Vacancy clusters, dislocations and brown colouration in diamond

scientific article published on 19 August 2009

Visualising early-stage liquid phase organic crystal growth via liquid cell electron microscopy

scientific article published on 11 February 2020

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