Matches in SemOpenAlex for { <https://semopenalex.org/work/W1975156933> ?p ?o ?g. }
Showing items 1 to 99 of
99
with 100 items per page.
- W1975156933 endingPage "476" @default.
- W1975156933 startingPage "469" @default.
- W1975156933 abstract "The performance of a novel integrated photosensor for use in a xenon gas proportional scintillation detector is described. Earlier integrated photo-sensor designs were limited in charge gains due to the onset of electrical breakdown, which was ascribed to optical positive feedback from scintillation photons produced in the charge amplification stage. The present design uses a gas electron multiplier (GEM) composed of a 50 μm thick Kapton film with copper-plated electrode surfaces on both sides and perforated with 200 μm holes at a 300 μm pitch. The front surface is made photosensitive with a 150-nm-thick CsI film. When an appropriate voltage is applied between the copper electrodes, the resulting electric field directs photoelectrons produced on the front surface through the holes in the GEM and onto a wire chamber where charge amplification occurs. Optical positive feedback is essentially eliminated since the charge amplification stage is optically de-coupled from the photocathode. The GEM also provides a small amount of charge gain, up to 3.3, before the electrons enter the wire chamber where charge gains up to about 103 take place. However, the measured effective quantum efficiency, namely, the number of photoelectrons traversing the GEM holes per incident 170 nm scintillation photon, as measured under present conditions, is only about 1%. A discussion of the results is presented." @default.
- W1975156933 created "2016-06-24" @default.
- W1975156933 creator A5004800501 @default.
- W1975156933 creator A5011881857 @default.
- W1975156933 creator A5072152133 @default.
- W1975156933 creator A5079289011 @default.
- W1975156933 date "1999-05-01" @default.
- W1975156933 modified "2023-10-01" @default.
- W1975156933 title "A new integrated photosensor for gas proportional scintillation counters based on the gas electron multiplier (GEM)" @default.
- W1975156933 cites W1966616446 @default.
- W1975156933 cites W1991013545 @default.
- W1975156933 cites W2013065092 @default.
- W1975156933 cites W2031439646 @default.
- W1975156933 cites W2034838801 @default.
- W1975156933 cites W2065521040 @default.
- W1975156933 cites W2079715125 @default.
- W1975156933 cites W2098674788 @default.
- W1975156933 doi "https://doi.org/10.1016/s0168-9002(98)01419-3" @default.
- W1975156933 hasPublicationYear "1999" @default.
- W1975156933 type Work @default.
- W1975156933 sameAs 1975156933 @default.
- W1975156933 citedByCount "17" @default.
- W1975156933 countsByYear W19751569332012 @default.
- W1975156933 countsByYear W19751569332016 @default.
- W1975156933 countsByYear W19751569332020 @default.
- W1975156933 crossrefType "journal-article" @default.
- W1975156933 hasAuthorship W1975156933A5004800501 @default.
- W1975156933 hasAuthorship W1975156933A5011881857 @default.
- W1975156933 hasAuthorship W1975156933A5072152133 @default.
- W1975156933 hasAuthorship W1975156933A5079289011 @default.
- W1975156933 hasBestOaLocation W19751569332 @default.
- W1975156933 hasConcept C102637530 @default.
- W1975156933 hasConcept C113879476 @default.
- W1975156933 hasConcept C120665830 @default.
- W1975156933 hasConcept C121332964 @default.
- W1975156933 hasConcept C126093786 @default.
- W1975156933 hasConcept C13115443 @default.
- W1975156933 hasConcept C147120987 @default.
- W1975156933 hasConcept C159317903 @default.
- W1975156933 hasConcept C168834538 @default.
- W1975156933 hasConcept C17525397 @default.
- W1975156933 hasConcept C180541544 @default.
- W1975156933 hasConcept C184779094 @default.
- W1975156933 hasConcept C185544564 @default.
- W1975156933 hasConcept C192562407 @default.
- W1975156933 hasConcept C23125352 @default.
- W1975156933 hasConcept C49040817 @default.
- W1975156933 hasConcept C50774322 @default.
- W1975156933 hasConcept C548442186 @default.
- W1975156933 hasConcept C60799052 @default.
- W1975156933 hasConcept C62520636 @default.
- W1975156933 hasConcept C71570822 @default.
- W1975156933 hasConcept C73963958 @default.
- W1975156933 hasConcept C94915269 @default.
- W1975156933 hasConceptScore W1975156933C102637530 @default.
- W1975156933 hasConceptScore W1975156933C113879476 @default.
- W1975156933 hasConceptScore W1975156933C120665830 @default.
- W1975156933 hasConceptScore W1975156933C121332964 @default.
- W1975156933 hasConceptScore W1975156933C126093786 @default.
- W1975156933 hasConceptScore W1975156933C13115443 @default.
- W1975156933 hasConceptScore W1975156933C147120987 @default.
- W1975156933 hasConceptScore W1975156933C159317903 @default.
- W1975156933 hasConceptScore W1975156933C168834538 @default.
- W1975156933 hasConceptScore W1975156933C17525397 @default.
- W1975156933 hasConceptScore W1975156933C180541544 @default.
- W1975156933 hasConceptScore W1975156933C184779094 @default.
- W1975156933 hasConceptScore W1975156933C185544564 @default.
- W1975156933 hasConceptScore W1975156933C192562407 @default.
- W1975156933 hasConceptScore W1975156933C23125352 @default.
- W1975156933 hasConceptScore W1975156933C49040817 @default.
- W1975156933 hasConceptScore W1975156933C50774322 @default.
- W1975156933 hasConceptScore W1975156933C548442186 @default.
- W1975156933 hasConceptScore W1975156933C60799052 @default.
- W1975156933 hasConceptScore W1975156933C62520636 @default.
- W1975156933 hasConceptScore W1975156933C71570822 @default.
- W1975156933 hasConceptScore W1975156933C73963958 @default.
- W1975156933 hasConceptScore W1975156933C94915269 @default.
- W1975156933 hasIssue "2-3" @default.
- W1975156933 hasLocation W19751569331 @default.
- W1975156933 hasLocation W19751569332 @default.
- W1975156933 hasOpenAccess W1975156933 @default.
- W1975156933 hasPrimaryLocation W19751569331 @default.
- W1975156933 hasRelatedWork W1230503916 @default.
- W1975156933 hasRelatedWork W1975156933 @default.
- W1975156933 hasRelatedWork W2026285524 @default.
- W1975156933 hasRelatedWork W2040925380 @default.
- W1975156933 hasRelatedWork W2052115527 @default.
- W1975156933 hasRelatedWork W2086836981 @default.
- W1975156933 hasRelatedWork W2091764760 @default.
- W1975156933 hasRelatedWork W2151710414 @default.
- W1975156933 hasRelatedWork W3105426076 @default.
- W1975156933 hasRelatedWork W915636705 @default.
- W1975156933 hasVolume "426" @default.
- W1975156933 isParatext "false" @default.
- W1975156933 isRetracted "false" @default.
- W1975156933 magId "1975156933" @default.
- W1975156933 workType "article" @default.