Matches in SemOpenAlex for { <https://semopenalex.org/work/W1936264893> ?p ?o ?g. }
- W1936264893 endingPage "25812" @default.
- W1936264893 startingPage "25804" @default.
- W1936264893 abstract "Understanding the interactions of ambient molecules with graphene and adjacent dielectrics is of fundamental importance for a range of graphene-based devices, particularly sensors, where such interactions could influence the operation of the device. It is well-known that water can be trapped underneath graphene and its host substrate; however, the electrical effect of water beneath graphene and the dynamics of how the interfacial water changes with different ambient conditions has not been quantified. Here, using a metal-oxide-graphene variable-capacitor (varactor) structure, we show that graphene can be used to capacitively sense the intercalation of water between graphene and HfO2 and that this process is reversible on a fast time scale. Atomic force microscopy is used to confirm the intercalation and quantify the displacement of graphene as a function of humidity. Density functional theory simulations are used to quantify the displacement of graphene induced by intercalated water and also explain the observed Dirac point shifts as being due to the combined effect of water and oxygen on the carrier concentration in the graphene. Finally, molecular dynamics simulations indicate that a likely mechanism for the intercalation involves adsorption and lateral diffusion of water molecules beneath the graphene." @default.
- W1936264893 created "2016-06-24" @default.
- W1936264893 creator A5022546634 @default.
- W1936264893 creator A5023623206 @default.
- W1936264893 creator A5030339641 @default.
- W1936264893 creator A5047651657 @default.
- W1936264893 creator A5054443352 @default.
- W1936264893 creator A5071729948 @default.
- W1936264893 creator A5073593571 @default.
- W1936264893 creator A5073593948 @default.
- W1936264893 date "2015-11-11" @default.
- W1936264893 modified "2023-10-16" @default.
- W1936264893 title "Capacitive Sensing of Intercalated H<sub>2</sub>O Molecules Using Graphene" @default.
- W1936264893 cites W1965320976 @default.
- W1936264893 cites W1968030151 @default.
- W1936264893 cites W1981368803 @default.
- W1936264893 cites W2000643509 @default.
- W1936264893 cites W2007521049 @default.
- W1936264893 cites W2009327616 @default.
- W1936264893 cites W2012618050 @default.
- W1936264893 cites W2014694192 @default.
- W1936264893 cites W2015762944 @default.
- W1936264893 cites W2019465613 @default.
- W1936264893 cites W2019481672 @default.
- W1936264893 cites W2020876235 @default.
- W1936264893 cites W2022085321 @default.
- W1936264893 cites W2028783209 @default.
- W1936264893 cites W2030971064 @default.
- W1936264893 cites W2031958091 @default.
- W1936264893 cites W2034561453 @default.
- W1936264893 cites W2036113194 @default.
- W1936264893 cites W2045754187 @default.
- W1936264893 cites W2051105944 @default.
- W1936264893 cites W2056700285 @default.
- W1936264893 cites W2059612848 @default.
- W1936264893 cites W2071804511 @default.
- W1936264893 cites W2074331012 @default.
- W1936264893 cites W2079014428 @default.
- W1936264893 cites W2095285828 @default.
- W1936264893 cites W2119607070 @default.
- W1936264893 cites W2119806837 @default.
- W1936264893 cites W2140119287 @default.
- W1936264893 cites W2141704677 @default.
- W1936264893 cites W2141748453 @default.
- W1936264893 cites W2150687058 @default.
- W1936264893 cites W2151245088 @default.
- W1936264893 cites W2154133049 @default.
- W1936264893 cites W2164856334 @default.
- W1936264893 cites W2316532708 @default.
- W1936264893 cites W2316628257 @default.
- W1936264893 cites W2320743897 @default.
- W1936264893 cites W2323342400 @default.
- W1936264893 cites W2323469764 @default.
- W1936264893 cites W2331910438 @default.
- W1936264893 cites W3098055879 @default.
- W1936264893 cites W3102767770 @default.
- W1936264893 doi "https://doi.org/10.1021/acsami.5b07731" @default.
- W1936264893 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/26502269" @default.
- W1936264893 hasPublicationYear "2015" @default.
- W1936264893 type Work @default.
- W1936264893 sameAs 1936264893 @default.
- W1936264893 citedByCount "29" @default.
- W1936264893 countsByYear W19362648932016 @default.
- W1936264893 countsByYear W19362648932017 @default.
- W1936264893 countsByYear W19362648932018 @default.
- W1936264893 countsByYear W19362648932019 @default.
- W1936264893 countsByYear W19362648932020 @default.
- W1936264893 countsByYear W19362648932022 @default.
- W1936264893 countsByYear W19362648932023 @default.
- W1936264893 crossrefType "journal-article" @default.
- W1936264893 hasAuthorship W1936264893A5022546634 @default.
- W1936264893 hasAuthorship W1936264893A5023623206 @default.
- W1936264893 hasAuthorship W1936264893A5030339641 @default.
- W1936264893 hasAuthorship W1936264893A5047651657 @default.
- W1936264893 hasAuthorship W1936264893A5054443352 @default.
- W1936264893 hasAuthorship W1936264893A5071729948 @default.
- W1936264893 hasAuthorship W1936264893A5073593571 @default.
- W1936264893 hasAuthorship W1936264893A5073593948 @default.
- W1936264893 hasBestOaLocation W19362648932 @default.
- W1936264893 hasConcept C137824038 @default.
- W1936264893 hasConcept C140807948 @default.
- W1936264893 hasConcept C143401881 @default.
- W1936264893 hasConcept C147597530 @default.
- W1936264893 hasConcept C159467904 @default.
- W1936264893 hasConcept C171250308 @default.
- W1936264893 hasConcept C178790620 @default.
- W1936264893 hasConcept C179104552 @default.
- W1936264893 hasConcept C185592680 @default.
- W1936264893 hasConcept C191897082 @default.
- W1936264893 hasConcept C192562407 @default.
- W1936264893 hasConcept C205286655 @default.
- W1936264893 hasConcept C2779851234 @default.
- W1936264893 hasConcept C30080830 @default.
- W1936264893 hasConcept C32909587 @default.
- W1936264893 hasConcept C59593255 @default.
- W1936264893 hasConceptScore W1936264893C137824038 @default.
- W1936264893 hasConceptScore W1936264893C140807948 @default.
- W1936264893 hasConceptScore W1936264893C143401881 @default.