Matches in SemOpenAlex for { <https://semopenalex.org/work/W4313397603> ?p ?o ?g. }
Showing items 1 to 88 of
88
with 100 items per page.
- W4313397603 endingPage "113408" @default.
- W4313397603 startingPage "113408" @default.
- W4313397603 abstract "In the past decade, graphene-based near infrared photodetectors (NIR PDs) have attracted attention for their high response speed and high responsivity. As a promising graphene-based nanostructure, the InGaAs/Al2O3/graphene device has been proven to have important applications in the detection of the near infrared light. The monolayer graphene and a thin Al2O3 layer could improve the device performance. However, the device degraded the current-voltage (I–V) characteristics. To enhance the resistance of this Schottky nanostructure NIR PD to the irreversible degradation, a layer of p-InP under the SiNx is expected to reduce the defects and enhance the absorption of NIR light. In this work, the Schottky nanostructure NIR PD with the InP layer has a high detectivity of 2.3⨯1013 cm Hz1/2 W−1, a high response speed of 557 ns/3.22 μs, and a high responsivity of 11.23 A/W at −1.5 V and 1.32 A/W at 0 V to 1550 nm infrared light, which is even larger than that of the metal-oxidation-semiconductor (MOS) structure. The wavelength-responsivity (λ-R) characteristics measured by different infrared lasers ranging from 808 nm to 1870 nm indicated a wide response spectrum. Moreover, the phenomenon of the reverse photocurrent was observed and analyzed." @default.
- W4313397603 created "2023-01-06" @default.
- W4313397603 creator A5013293619 @default.
- W4313397603 creator A5039561108 @default.
- W4313397603 date "2023-02-01" @default.
- W4313397603 modified "2023-09-25" @default.
- W4313397603 title "Graphene/Al2O3/InGaAs-based nanostructures for near-infrared photodetectors passivated by InP layer" @default.
- W4313397603 cites W1971252193 @default.
- W4313397603 cites W1979345035 @default.
- W4313397603 cites W1980863382 @default.
- W4313397603 cites W2027875876 @default.
- W4313397603 cites W2028352473 @default.
- W4313397603 cites W2038754799 @default.
- W4313397603 cites W2042709918 @default.
- W4313397603 cites W2051105944 @default.
- W4313397603 cites W2058122340 @default.
- W4313397603 cites W2086891800 @default.
- W4313397603 cites W2091535012 @default.
- W4313397603 cites W2125021169 @default.
- W4313397603 cites W2169412628 @default.
- W4313397603 cites W2343568653 @default.
- W4313397603 cites W2561565577 @default.
- W4313397603 cites W2775747881 @default.
- W4313397603 cites W2789289509 @default.
- W4313397603 cites W2806220039 @default.
- W4313397603 cites W2946706549 @default.
- W4313397603 cites W2978379575 @default.
- W4313397603 cites W2990268690 @default.
- W4313397603 cites W3003580740 @default.
- W4313397603 cites W3006346016 @default.
- W4313397603 cites W3015500971 @default.
- W4313397603 cites W3092309047 @default.
- W4313397603 cites W3094862427 @default.
- W4313397603 cites W3134740997 @default.
- W4313397603 cites W3177155077 @default.
- W4313397603 cites W3187304864 @default.
- W4313397603 cites W3204257591 @default.
- W4313397603 doi "https://doi.org/10.1016/j.optmat.2022.113408" @default.
- W4313397603 hasPublicationYear "2023" @default.
- W4313397603 type Work @default.
- W4313397603 citedByCount "0" @default.
- W4313397603 crossrefType "journal-article" @default.
- W4313397603 hasAuthorship W4313397603A5013293619 @default.
- W4313397603 hasAuthorship W4313397603A5039561108 @default.
- W4313397603 hasConcept C120665830 @default.
- W4313397603 hasConcept C121332964 @default.
- W4313397603 hasConcept C158355884 @default.
- W4313397603 hasConcept C171250308 @default.
- W4313397603 hasConcept C178889773 @default.
- W4313397603 hasConcept C186187911 @default.
- W4313397603 hasConcept C192562407 @default.
- W4313397603 hasConcept C23125352 @default.
- W4313397603 hasConcept C2779227376 @default.
- W4313397603 hasConcept C2779845233 @default.
- W4313397603 hasConcept C30080830 @default.
- W4313397603 hasConcept C49040817 @default.
- W4313397603 hasConceptScore W4313397603C120665830 @default.
- W4313397603 hasConceptScore W4313397603C121332964 @default.
- W4313397603 hasConceptScore W4313397603C158355884 @default.
- W4313397603 hasConceptScore W4313397603C171250308 @default.
- W4313397603 hasConceptScore W4313397603C178889773 @default.
- W4313397603 hasConceptScore W4313397603C186187911 @default.
- W4313397603 hasConceptScore W4313397603C192562407 @default.
- W4313397603 hasConceptScore W4313397603C23125352 @default.
- W4313397603 hasConceptScore W4313397603C2779227376 @default.
- W4313397603 hasConceptScore W4313397603C2779845233 @default.
- W4313397603 hasConceptScore W4313397603C30080830 @default.
- W4313397603 hasConceptScore W4313397603C49040817 @default.
- W4313397603 hasFunder F4320321001 @default.
- W4313397603 hasLocation W43133976031 @default.
- W4313397603 hasOpenAccess W4313397603 @default.
- W4313397603 hasPrimaryLocation W43133976031 @default.
- W4313397603 hasRelatedWork W2092874891 @default.
- W4313397603 hasRelatedWork W2753782856 @default.
- W4313397603 hasRelatedWork W2769353489 @default.
- W4313397603 hasRelatedWork W2901787263 @default.
- W4313397603 hasRelatedWork W3020415184 @default.
- W4313397603 hasRelatedWork W3046115536 @default.
- W4313397603 hasRelatedWork W3113549549 @default.
- W4313397603 hasRelatedWork W4294916350 @default.
- W4313397603 hasRelatedWork W4323350238 @default.
- W4313397603 hasRelatedWork W4367834319 @default.
- W4313397603 hasVolume "136" @default.
- W4313397603 isParatext "false" @default.
- W4313397603 isRetracted "false" @default.
- W4313397603 workType "article" @default.