Mapping of the Electrostatic Potentials in a Fully Processed Led Device with nm-Scale Resolution by In Situ off-Axis Electron Holography.
Sign Up to like & getrecommendations! Published in 2023 at "Small methods"
DOI: 10.1002/smtd.202300537
Abstract: The optoelectronic properties of a fully processed red emitting AlGaInP micro-diode device is measured using standard I-V and luminescence measurements. A thin specimen is then prepared for in situ transmission electron microscopy analysis by focused… read more here.
Keywords: electron holography; electron; axis electron; fully processed ... See more keywords
Direct Nanoscale Mapping of the Conduction Band in Semiconductor Heterostructures by Off-Axis Electron Holography.
Sign Up to like & getrecommendations! Published in 2025 at "Nano letters"
DOI: 10.1021/acs.nanolett.5c03953
Abstract: Understanding the spatial variation of the conduction band in semiconductor materials is essential for unraveling charge transport phenomena, especially at interfaces, defects, and in nanoscale devices. However, direct experimental access to the conduction band with… read more here.
Keywords: axis electron; band semiconductor; band; conduction band ... See more keywords
Magnetic Skyrmion Formation at Lattice Defects and Grain Boundaries Studied by Quantitative Off-Axis Electron Holography.
Sign Up to like & getrecommendations! Published in 2017 at "Nano letters"
DOI: 10.1021/acs.nanolett.6b04280
Abstract: We use in situ Lorentz microscopy and off-axis electron holography to investigate the formation and characteristics of skyrmion lattice defects and their relationship to the underlying crystallographic structure of a B20 FeGe thin film. We… read more here.
Keywords: formation; axis electron; grain boundaries; skyrmion ... See more keywords
Quantifying leakage fields at ionic grain boundaries using off-axis electron holography
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Applied Physics"
DOI: 10.1063/5.0031233
Abstract: The electrical properties of interfaces in semiconductors and ionic conductors are immensely important in a wide range of applications. Electron holography is ideally suited for the direct measurement of the electrostatic potential of such interfaces.… read more here.
Keywords: leakage; axis electron; electron holography; grain boundaries ... See more keywords
Off-Axis Electron Holography of Magnetic Nanostructures : Magnetic Behavior of Mn Rich Nanoprecipitates in (Mn,Ga) As System
Sign Up to like & getrecommendations! Published in 2017 at "Acta Physica Polonica A"
DOI: 10.12693/aphyspola.131.1406
Abstract: The Lorentz off-axis electron holography technique is applied to study the magnetic nature of Mn rich nanoprecipitates in (Mn,Ga) As system. The effectiveness of this technique is demonstrated in d ... read more here.
Keywords: rich nanoprecipitates; axis electron; nanoprecipitates system; electron holography ... See more keywords