Matches in SemOpenAlex for { <https://semopenalex.org/work/W2022120783> ?p ?o ?g. }
Showing items 1 to 96 of
96
with 100 items per page.
- W2022120783 endingPage "844" @default.
- W2022120783 startingPage "834" @default.
- W2022120783 abstract "Low temperature anomalies in the Hall effect — a steep maximum — and a change of the slope of the log resistivity versus 1/T curve in germanium semiconductors, which were first observed by Hung and Gliessman, have been re-investigated using single crystals of N- and P-type germanium of various carrier concentrations. By using cross-shaped samples, the influence of contacts was investigated. To estimate the effect of surface layers, various surface treatments have been tried and the ratio of surface area to bulk volume has been changed. It was found that the effects cannot be explained by surface conduction. To exclude electrical field effects at low temperatures (to about 1.50°K), fields as low as 3 mV/cm, well below breakdown field, have been used. The Hall effect was measured with varying magnetic fields ranging from 200 to 4300 Gauss. In the same temperature region where Hall effect and resistivity become anomalous, the magnetoresistive ratio also shows drastic changes. In the temperature range before the Hall maximum is reached the magneto-resistive ratio changes only slowly with temperature, but starts to decrease sharply at the temperature where the Hall effect approaches the maximum and where the resistivity curve changes slope. The discussion of the results indicates that the observations can be described by a model which assumes conduction in two bands, the regular conduction band (valence band in the case of P-type material) and a band with a very small mobility. The sharp decrease of this mobility with decreasing impurity content suggests that conduction in an impurity band is a plausible explanation of these phenomena." @default.
- W2022120783 created "2016-06-24" @default.
- W2022120783 creator A5024941408 @default.
- W2022120783 creator A5070035861 @default.
- W2022120783 date "1954-01-01" @default.
- W2022120783 modified "2023-10-17" @default.
- W2022120783 title "The electrical properties of germanium semiconductors at low temperatures" @default.
- W2022120783 cites W1991486085 @default.
- W2022120783 cites W2013076420 @default.
- W2022120783 cites W2029202824 @default.
- W2022120783 cites W2048146409 @default.
- W2022120783 cites W2058355961 @default.
- W2022120783 cites W2062511969 @default.
- W2022120783 cites W2088532794 @default.
- W2022120783 cites W2094287337 @default.
- W2022120783 cites W2322917574 @default.
- W2022120783 cites W2329989501 @default.
- W2022120783 cites W4234551534 @default.
- W2022120783 doi "https://doi.org/10.1016/s0031-8914(54)80196-0" @default.
- W2022120783 hasPublicationYear "1954" @default.
- W2022120783 type Work @default.
- W2022120783 sameAs 2022120783 @default.
- W2022120783 citedByCount "44" @default.
- W2022120783 countsByYear W20221207832013 @default.
- W2022120783 countsByYear W20221207832015 @default.
- W2022120783 countsByYear W20221207832018 @default.
- W2022120783 countsByYear W20221207832019 @default.
- W2022120783 countsByYear W20221207832021 @default.
- W2022120783 crossrefType "journal-article" @default.
- W2022120783 hasAuthorship W2022120783A5024941408 @default.
- W2022120783 hasAuthorship W2022120783A5070035861 @default.
- W2022120783 hasConcept C108225325 @default.
- W2022120783 hasConcept C115260700 @default.
- W2022120783 hasConcept C117958382 @default.
- W2022120783 hasConcept C119599485 @default.
- W2022120783 hasConcept C121332964 @default.
- W2022120783 hasConcept C127413603 @default.
- W2022120783 hasConcept C134112204 @default.
- W2022120783 hasConcept C159985019 @default.
- W2022120783 hasConcept C172100665 @default.
- W2022120783 hasConcept C178790620 @default.
- W2022120783 hasConcept C185592680 @default.
- W2022120783 hasConcept C192562407 @default.
- W2022120783 hasConcept C26873012 @default.
- W2022120783 hasConcept C39353612 @default.
- W2022120783 hasConcept C49040817 @default.
- W2022120783 hasConcept C544956773 @default.
- W2022120783 hasConcept C550623735 @default.
- W2022120783 hasConcept C62520636 @default.
- W2022120783 hasConcept C6899612 @default.
- W2022120783 hasConcept C69990965 @default.
- W2022120783 hasConcept C71987851 @default.
- W2022120783 hasConcept C97355855 @default.
- W2022120783 hasConceptScore W2022120783C108225325 @default.
- W2022120783 hasConceptScore W2022120783C115260700 @default.
- W2022120783 hasConceptScore W2022120783C117958382 @default.
- W2022120783 hasConceptScore W2022120783C119599485 @default.
- W2022120783 hasConceptScore W2022120783C121332964 @default.
- W2022120783 hasConceptScore W2022120783C127413603 @default.
- W2022120783 hasConceptScore W2022120783C134112204 @default.
- W2022120783 hasConceptScore W2022120783C159985019 @default.
- W2022120783 hasConceptScore W2022120783C172100665 @default.
- W2022120783 hasConceptScore W2022120783C178790620 @default.
- W2022120783 hasConceptScore W2022120783C185592680 @default.
- W2022120783 hasConceptScore W2022120783C192562407 @default.
- W2022120783 hasConceptScore W2022120783C26873012 @default.
- W2022120783 hasConceptScore W2022120783C39353612 @default.
- W2022120783 hasConceptScore W2022120783C49040817 @default.
- W2022120783 hasConceptScore W2022120783C544956773 @default.
- W2022120783 hasConceptScore W2022120783C550623735 @default.
- W2022120783 hasConceptScore W2022120783C62520636 @default.
- W2022120783 hasConceptScore W2022120783C6899612 @default.
- W2022120783 hasConceptScore W2022120783C69990965 @default.
- W2022120783 hasConceptScore W2022120783C71987851 @default.
- W2022120783 hasConceptScore W2022120783C97355855 @default.
- W2022120783 hasIssue "7-12" @default.
- W2022120783 hasLocation W20221207831 @default.
- W2022120783 hasOpenAccess W2022120783 @default.
- W2022120783 hasPrimaryLocation W20221207831 @default.
- W2022120783 hasRelatedWork W1948587299 @default.
- W2022120783 hasRelatedWork W1989579897 @default.
- W2022120783 hasRelatedWork W2044647038 @default.
- W2022120783 hasRelatedWork W2344947612 @default.
- W2022120783 hasRelatedWork W2345009811 @default.
- W2022120783 hasRelatedWork W2353265708 @default.
- W2022120783 hasRelatedWork W2360876908 @default.
- W2022120783 hasRelatedWork W2392011998 @default.
- W2022120783 hasRelatedWork W3081557173 @default.
- W2022120783 hasRelatedWork W3193331098 @default.
- W2022120783 hasVolume "20" @default.
- W2022120783 isParatext "false" @default.
- W2022120783 isRetracted "false" @default.
- W2022120783 magId "2022120783" @default.
- W2022120783 workType "article" @default.