Nanoscale probing of bandgap states on oxide particles using electron energy-loss spectroscopy.
Sign Up to like & getrecommendations! Published in 2017 at "Ultramicroscopy"
DOI: 10.1016/j.ultramic.2016.06.010
Abstract: Surface and near-surface electronic states were probed with nanometer spatial resolution in MgO and TiO2 anatase nanoparticles using ultra-high energy resolution electron energy-loss spectroscopy (EELS) coupled to a scanning transmission electron microscope (STEM). This combination… read more here.
Keywords: loss spectroscopy; surface; energy loss; spectroscopy ... See more keywords
Excitonic, vibrational, and van der Waals interactions in electron energy loss spectroscopy.
Sign Up to like & getrecommendations! Published in 2017 at "Ultramicroscopy"
DOI: 10.1016/j.ultramic.2017.03.003
Abstract: The pioneer, Ondrej L. Krivanek, and his collaborators have opened up many frontiers for the electron energy loss spectroscopy (EELS), and they have demonstrated new potentials of the EELS method for investigating materials. Here, inspired… read more here.
Keywords: loss spectroscopy; energy loss; spectroscopy; electron energy ... See more keywords
Probing Interfacial and Surface Effects with Vibrational Electron Energy Loss Spectroscopy
Sign Up to like & getrecommendations! Published in 2017 at "Microscopy and Microanalysis"
DOI: 10.1017/s1431927617008479
Abstract: The novel ability to detect vibrational excitations with monochromated electron energy-loss spectroscopy (EELS) has great potential in high spatial resolution characterization of materials [1]. Such instrumentation capabilities can be leveraged to investigate delocalized behavior of… read more here.
Keywords: loss spectroscopy; energy loss; spectroscopy; electron energy ... See more keywords
Addressing Vibrational Excitations in Van der Waals Materials and Molecular Layers Within Electron Energy Loss Spectroscopy
Sign Up to like & getrecommendations! Published in 2018 at "Microscopy and Microanalysis"
DOI: 10.1017/s1431927618002532
Abstract: Only recently, specially designed instrumentation for spatially-resolved electron energy-loss spectroscopy (EELS) has been developed to increase the attainable spectral resolution and the operating spectral range [1]. This progress has dramatically broadened the potential for applications… read more here.
Keywords: loss spectroscopy; microscopy; energy loss; spectroscopy ... See more keywords
Monochromated Electron Energy-Loss Spectroscopy of Interfaces in Beam Sensitive Materials
Sign Up to like & getrecommendations! Published in 2018 at "Microscopy and Microanalysis"
DOI: 10.1017/s1431927618010413
Abstract: The practical implementation of electron monochromators in the scanning transmission electron microscope (STEM) in recent years means that spatially resolved electron energy-loss spectroscopy (EELS) can be performed in the STEM with an energy resolution that… read more here.
Keywords: loss spectroscopy; energy; energy loss; spectroscopy ... See more keywords
In-situ Oxidation State Mapping by Electron Energy-loss Spectroscopy
Sign Up to like & getrecommendations! Published in 2020 at "Microscopy and Microanalysis"
DOI: 10.1017/s1431927620018930
Abstract: Electron energy-loss spectroscopy (EELS) performed in the scanning transmission electron microscope (STEM) is a powerful technique for probing local electronic structure at high spatial resolution via the spectrum imaging (SI) paradigm. For in-situ analysis, the… read more here.
Keywords: energy loss; spectroscopy; electron energy; loss spectroscopy ... See more keywords
New Advances in Stimulated Electron Energy Gain and Loss Spectroscopy
Sign Up to like & getrecommendations! Published in 2020 at "Microscopy and Microanalysis"
DOI: 10.1017/s1431927620019820
Abstract: Electron Energy Gain Spectroscopy (EEGS) and Stimulated Electron Energy Loss Spectroscopy (sEEGS) are powerful tools capable of yielding information on local excitations of nanostructured systems using a Transmission Electron Microscopes (TEM) equipped with optical illumination… read more here.
Keywords: spectroscopy; stimulated electron; loss spectroscopy; electron energy ... See more keywords
Near-Field Mapping of Photonic Eigenmodes in Patterned Silicon Nanocavities by Electron Energy-Loss Spectroscopy.
Sign Up to like & getrecommendations! Published in 2021 at "ACS nano"
DOI: 10.1021/acsnano.1c06065
Abstract: Recently, there has been significant interest in using dielectric nanocavities for the controlled scattering of light, owing to the diverse electromagnetic modes that they support. For plasmonic systems, electron energy-loss spectroscopy (EELS) is now an… read more here.
Keywords: loss spectroscopy; field; near field; energy loss ... See more keywords
Chemical Fingerprinting of Polymers Using Electron Energy-Loss Spectroscopy
Sign Up to like & getrecommendations! Published in 2021 at "ACS Omega"
DOI: 10.1021/acsomega.1c02939
Abstract: Electron energy-loss spectroscopy (EELS) is becoming an important tool in the characterization of polymeric materials. The sensitivity of EELS to changes in the chemical structure of polymeric materials dictates its applicability. In particular, it is… read more here.
Keywords: loss spectroscopy; energy; energy loss; spectroscopy ... See more keywords
Characterization of Nonradiative Bloch Modes in a Plasmonic Triangular Lattice by Electron Energy-Loss Spectroscopy
Sign Up to like & getrecommendations! Published in 2018 at "ACS Photonics"
DOI: 10.1021/acsphotonics.8b00936
Abstract: Electron beam spectroscopy has recently attracted much attention in the modal analysis of nanophotonic and plasmonic systems. In principle, electron energy-loss spectroscopy (EELS) provides information about the electromagnetic local density of states of all sorts… read more here.
Keywords: loss spectroscopy; energy loss; characterization nonradiative; spectroscopy ... See more keywords
A proximal retarding field analyzer for scanning probe energy loss spectroscopy.
Sign Up to like & getrecommendations! Published in 2017 at "Nanotechnology"
DOI: 10.1088/1361-6528/aa5938
Abstract: A compact proximal retarding field analyzer for scanning probe energy loss spectroscopy measurements is described. Using the scanning tunneling microscope (STM) tip as a field emission (FE) electron source in conjunction with this analyzer, which… read more here.
Keywords: loss spectroscopy; analyzer; energy loss; spectroscopy ... See more keywords