[HTML][HTML] Electronic properties of 2D materials and their junctions

T Dutta, N Yadav, Y Wu, GJ Cheng, X Liang… - Nano Materials …, 2024 - Elsevier
With an extensive range of distinctive features at nano meter-scale thicknesses, two-
dimensional (2D) materials drawn the attention of the scientific community. Despite …

Cathodoluminescence in the scanning transmission electron microscope

M Kociak, LF Zagonel - Ultramicroscopy, 2017 - Elsevier
Cathodoluminescence (CL) is a powerful tool for the investigation of optical properties of
materials. In recent years, its combination with scanning transmission electron microscopy …

Generated carrier dynamics in V-pit-enhanced InGaN/GaN light-emitting diode

IA Ajia, PR Edwards, Y Pak, E Belekov… - ACS …, 2017 - ACS Publications
We investigate the effects of V-pits on the optical properties of a state-of-the-art, highly
efficient, blue InGaN/GaN multi-quantum-well (MQW) light-emitting diode (LED) with a high …

Angle-resolved cathodoluminescence imaging polarimetry

CI Osorio, T Coenen, BJM Brenny, A Polman… - ACS …, 2016 - ACS Publications
Cathodoluminescence spectroscopy (CL) allows characterizing light emission in bulk and
nanostructured materials and is a key tool in fields ranging from materials science to …

[HTML][HTML] Classification of (micro) plastics using cathodoluminescence and machine learning

EM Höppener, MS Shahmohammadi, LA Parker… - Talanta, 2023 - Elsevier
Microplastics are a growing environmental and toxicological concern, having been found in
the remotest locations of the earth and within multiple organs of the human body. However …

[HTML][HTML] Role of defects in ultra-high gain in fast planar tin gallium oxide UV-C photodetector by MBE

P Mukhopadhyay, I Hatipoglu, YK Frodason… - Applied Physics …, 2022 - pubs.aip.org
We report ultra-high responsivity of epitaxial (Sn x Ga 1− x) 2 O 3 (TGO) Schottky UV-C
photodetectors and experimentally identified the source of gain as deep-level defects …

Comparative advantages and limitations of the basic metrology methods applied to the characterization of nanomaterials

P Linkov, M Artemyev, AE Efimov, I Nabiev - Nanoscale, 2013 - pubs.rsc.org
Fabrication of modern nanomaterials and nanostructures with specific functional properties
is both scientifically promising and commercially profitable. The preparation and use of …

Quantifying coherent and incoherent cathodoluminescence in semiconductors and metals

BJM Brenny, T Coenen, A Polman - Journal of Applied Physics, 2014 - pubs.aip.org
We present a method to separate coherent and incoherent contributions to
cathodoluminescence from bulk materials by using angle-resolved cathodoluminescence …

Cathodoluminescence and photoluminescence of BaTa2O6:Sm3+ phosphor depending on the sintering temperature

M İlhan, LF Güleryüz - Chemical Papers, 2022 - Springer
The effect of sintering temperature on the structural and spectroscopic (CL, PL, decay)
properties was investigated using 2.5 mol% Sm3+ doped BaTa2O6 samples, which were …

Carrier localization in the vicinity of dislocations in InGaN

F Massabuau, P Chen, MK Horton, SL Rhode… - Journal of Applied …, 2017 - pubs.aip.org
We present a multi-microscopy study of dislocations in InGaN, whereby the same threading
dislocation was observed under several microscopes (atomic force microscopy, scanning …