Matches in SemOpenAlex for { <https://semopenalex.org/work/W4255575786> ?p ?o ?g. }
Showing items 1 to 53 of
53
with 100 items per page.
- W4255575786 endingPage "402" @default.
- W4255575786 startingPage "397" @default.
- W4255575786 abstract "Piezoelectric semiconductors have quite small piezoelectric coefficients, hence the measurement method must be very sensitive. Furthermore, the materials have reasonably high electrical conductivity. If the direct effect is used, the movement of free carriers within the sample can screen the piezoelectric field. As a result, the present work has used the converse piezoelectric effect to measure the coefficients, using optical interferometry to measure the strain. Because gallium arsenide (GaAs) has a reasonably high electrical conductivity, it might be expected that methods based on the direct piezoelectric effect would give values lower than the true value due to significant levels of charge movement in the sample. The interferometric method measures the converse effect and avoids the conductivity problem, because a low impedance voltage generator drives the sample. In this work, a means for determining the sign of the measured piezoelectric coefficients from the interferometer output was developed." @default.
- W4255575786 created "2022-05-12" @default.
- W4255575786 creator A5048762097 @default.
- W4255575786 creator A5076857070 @default.
- W4255575786 date "2002-01-01" @default.
- W4255575786 modified "2023-09-26" @default.
- W4255575786 title "Magnitude and Sign of a Piezoelectric Coefficient Determined by the Interferometric Technique" @default.
- W4255575786 doi "https://doi.org/10.1080/713716205" @default.
- W4255575786 hasPublicationYear "2002" @default.
- W4255575786 type Work @default.
- W4255575786 citedByCount "2" @default.
- W4255575786 countsByYear W42555757862022 @default.
- W4255575786 crossrefType "journal-article" @default.
- W4255575786 hasAuthorship W4255575786A5048762097 @default.
- W4255575786 hasAuthorship W4255575786A5076857070 @default.
- W4255575786 hasConcept C100082104 @default.
- W4255575786 hasConcept C120665830 @default.
- W4255575786 hasConcept C121332964 @default.
- W4255575786 hasConcept C135405054 @default.
- W4255575786 hasConcept C159985019 @default.
- W4255575786 hasConcept C165801399 @default.
- W4255575786 hasConcept C166689943 @default.
- W4255575786 hasConcept C192562407 @default.
- W4255575786 hasConcept C62520636 @default.
- W4255575786 hasConceptScore W4255575786C100082104 @default.
- W4255575786 hasConceptScore W4255575786C120665830 @default.
- W4255575786 hasConceptScore W4255575786C121332964 @default.
- W4255575786 hasConceptScore W4255575786C135405054 @default.
- W4255575786 hasConceptScore W4255575786C159985019 @default.
- W4255575786 hasConceptScore W4255575786C165801399 @default.
- W4255575786 hasConceptScore W4255575786C166689943 @default.
- W4255575786 hasConceptScore W4255575786C192562407 @default.
- W4255575786 hasConceptScore W4255575786C62520636 @default.
- W4255575786 hasIssue "1" @default.
- W4255575786 hasLocation W42555757861 @default.
- W4255575786 hasOpenAccess W4255575786 @default.
- W4255575786 hasPrimaryLocation W42555757861 @default.
- W4255575786 hasRelatedWork W2006150690 @default.
- W4255575786 hasRelatedWork W2030024880 @default.
- W4255575786 hasRelatedWork W2030110230 @default.
- W4255575786 hasRelatedWork W2038654642 @default.
- W4255575786 hasRelatedWork W2061717923 @default.
- W4255575786 hasRelatedWork W2066382428 @default.
- W4255575786 hasRelatedWork W2159445002 @default.
- W4255575786 hasRelatedWork W3203838132 @default.
- W4255575786 hasRelatedWork W4296311361 @default.
- W4255575786 hasRelatedWork W4319066725 @default.
- W4255575786 hasVolume "271" @default.
- W4255575786 isParatext "false" @default.
- W4255575786 isRetracted "false" @default.
- W4255575786 workType "article" @default.