About: Electroreflectance

Facets (new session)
Description
Metadata
Settings
- Rule:
- Inverse Functional Properties:
- "Same As":

About: Electroreflectance Goto Sponge NotDistinct Permalink

An Entity of Type : owl:Thing, within Data Space : dbpedia.demo.openlinksw.com associated with source document(s)
QRcode icon

http://dbpedia.demo.openlinksw.com/describe/?url=http%3A%2F%2Fdbpedia.org%2Fresource%2FElectroreflectance

Electroreflectance (also: electromodulated reflectance) is the change of reflectivity of a solid due to the influence of an electric field close to, or at the interface of the solid with a liquid. The change in reflectivity is most noticeable at very specific ranges of photon energy, corresponding to the band gaps at critical points of the Brillouin zone.

Attributes	Values
rdfs:label	Electroreflectance (en)
rdfs:comment	Electroreflectance (also: electromodulated reflectance) is the change of reflectivity of a solid due to the influence of an electric field close to, or at the interface of the solid with a liquid. The change in reflectivity is most noticeable at very specific ranges of photon energy, corresponding to the band gaps at critical points of the Brillouin zone. (en)
foaf:depiction
dcterms:subject	Electrostatics Semiconductor properties Spectroscopy
Wikipage page ID	69803965 (xsd:integer)
Wikipage revision ID	1088353463 (xsd:integer)
Link from a Wikipage to another Wikipage	Electrostatics Electronic band structure Anode Lithium-ion battery Debye length Double layer (surface science) Organic compound P–n junction Electric field Electron Electronic structure Fresnel equations Reflectivity Franz–Keldysh effect Potential difference Spectrum Surface science Thin-film transistor Fermi level Field effect (semiconductor) Band diagram Band gap Brillouin zone Dipole Germanium Hamiltonian mechanics Semiconductor properties Spectroscopy Adsorption Charged particle Binding energy Tight binding Diamond Photon Spectroscopy Fermi surface Metal Refractive index Scattering Semiconductor Dielectric constant Photo-reflectance Tin oxide Electric double layer Visible light Band structure Crystal symmetry Diffusion constant
sameAs	Electroreflectance Electroreflectance
dbp:wikiPageUsesTemplate	dbt:Reflist dbt:Short_description
thumbnail	wiki-commons:Special:FilePath/Derivative_spectroscopy_on_a_simple_gaussian_wave.png?width=300
has abstract	Electroreflectance (also: electromodulated reflectance) is the change of reflectivity of a solid due to the influence of an electric field close to, or at the interface of the solid with a liquid. The change in reflectivity is most noticeable at very specific ranges of photon energy, corresponding to the band gaps at critical points of the Brillouin zone. The electroreflectance effect can be used to get a clearer picture of the band structure at critical points where there is a lot of near degeneracy. Normally, the band structure at critical points (points of special interest) has to be measured within a background of adsorption from non-critical points at the Brillouin zone boundary. Using a strong electric field, the adsorption spectrum can be changed to a spectrum that shows peaks at these critical points, essentially lifting the critical points from the background. The effect was first discovered and understood in semiconductor materials, but later research proved that metals also exhibit electroreflectance. An early observation of the changing optical reflectivity of gold due to a present electric field was attributed to a change in refractive index of the neighboring liquid. However, it was shown that this could not be the case. The new conclusion was that the effect had to come from a modulation of the near-surface layer of the gold. (en)
prov:wasDerivedFrom	wikipedia-en:Electroreflectance?oldid=1088353463&ns=0
page length (characters) of wiki page	21595 (xsd:nonNegativeInteger)
foaf:isPrimaryTopicOf	wikipedia-en:Electroreflectance
is Link from a Wikipage to another Wikipage of	Photo-reflectance
is foaf:primaryTopic of	wikipedia-en:Electroreflectance

Faceted Search & Find service v1.17_git139 as of Feb 29 2024

Alternative Linked Data Documents: ODE Content Formats:

RDF

ODATA

Microdata

About

OpenLink Virtuoso version 08.03.3330 as of Mar 19 2024, on Linux (x86_64-generic-linux-glibc212), Single-Server Edition (378 GB total memory, 60 GB memory in use)
Data on this page belongs to its respective rights holders.
Virtuoso Faceted Browser Copyright © 2009-2024 OpenLink Software