Matches in SemOpenAlex for { <https://semopenalex.org/work/W2023841576> ?p ?o ?g. }
Showing items 1 to 100 of
100
with 100 items per page.
- W2023841576 endingPage "235" @default.
- W2023841576 startingPage "225" @default.
- W2023841576 abstract "The role of Chemical Vapor Deposition's (CVD) temperature and time duration on the mass transport properties and repercussions of these properties on the crystalline growth of ZnO nanowires inside Anodic Aluminum Oxide (AAO) nanotubes (aspect ratio = 1500) have been investigated. CVD assisted growth of nanowires in AAO nanochannels was carried out for 27 min at deposition temperature of 813 K (A1) and for 180 min at 903 K (A2) under identical gas flow rates ( Ar : 23 sccm and O 2 : 0.45 sccm) under a chamber pressure of 4.45 torr. Electron diffraction patterns (SAED) of the ZnO diffused inside A1 nanotube (exposed in Focused Ion Beam milled cross-sections) showed a ringed pattern, signifying polycrystalline morphology at the tip as well as the channel bottom. For A2, a single crystal formation at least in the tip region was confirmed by the SAED pattern while the corresponding High Resolution TEM image (HRTEM) revealed a lattice spacing of 0.24 nm corresponding to the (1 0 1) growth direction of zincite (JCPDS-36-1451). Chemical composition of the nanowires, reflected the inherent stoichiometry of preferentially nucleated ZnO in the grooved orifices of individual nanopores. Data points of normalised values of the Zn concentration (TEM-EDS line scan) versus penetration depth (~ 0.6 μm), were empirically fitted with solutions of modified Fickian diffusion equation in 1-D. The Diffusion coefficient values of the order of 0.06 nm 2 s -1 and 0.22 nm 2 s -1 were obtained for ZnO flow inside nanochannels of A1 and A2, respectively. Observed variations, in diffusivity and relative density, have been explained qualitatively by considering the transport of ZnO inside the nanochannels as arising from superposition of the temperature dependent contributions of the convectional viscous creep and surface diffusion components." @default.
- W2023841576 created "2016-06-24" @default.
- W2023841576 creator A5014575500 @default.
- W2023841576 creator A5050217771 @default.
- W2023841576 creator A5065103381 @default.
- W2023841576 date "2010-06-01" @default.
- W2023841576 modified "2023-10-14" @default.
- W2023841576 title "TEM-BASED INVESTIGATIONS ON CVD-ASSISTED GROWTH OF ZnO NANOWIRES INSIDE NANOCHANNELS OF ANODIZED ALUMINUM OXIDE TEMPLATE" @default.
- W2023841576 cites W1492980079 @default.
- W2023841576 cites W1967068087 @default.
- W2023841576 cites W1968907873 @default.
- W2023841576 cites W1974087778 @default.
- W2023841576 cites W1981636025 @default.
- W2023841576 cites W2013798200 @default.
- W2023841576 cites W2017548910 @default.
- W2023841576 cites W2021256397 @default.
- W2023841576 cites W2023935157 @default.
- W2023841576 cites W2024081684 @default.
- W2023841576 cites W2031368146 @default.
- W2023841576 cites W2043372163 @default.
- W2023841576 cites W2051482618 @default.
- W2023841576 cites W2061202348 @default.
- W2023841576 cites W2068609322 @default.
- W2023841576 cites W2071123070 @default.
- W2023841576 cites W2071154366 @default.
- W2023841576 cites W2074549495 @default.
- W2023841576 cites W2081135897 @default.
- W2023841576 cites W2090163506 @default.
- W2023841576 cites W2092476092 @default.
- W2023841576 cites W2110808694 @default.
- W2023841576 cites W2136062332 @default.
- W2023841576 cites W2136359657 @default.
- W2023841576 cites W2141063909 @default.
- W2023841576 cites W2152523233 @default.
- W2023841576 cites W2157254946 @default.
- W2023841576 cites W2325913500 @default.
- W2023841576 cites W3215230530 @default.
- W2023841576 doi "https://doi.org/10.1142/s0219581x10006600" @default.
- W2023841576 hasPublicationYear "2010" @default.
- W2023841576 type Work @default.
- W2023841576 sameAs 2023841576 @default.
- W2023841576 citedByCount "1" @default.
- W2023841576 countsByYear W20238415762016 @default.
- W2023841576 crossrefType "journal-article" @default.
- W2023841576 hasAuthorship W2023841576A5014575500 @default.
- W2023841576 hasAuthorship W2023841576A5050217771 @default.
- W2023841576 hasAuthorship W2023841576A5065103381 @default.
- W2023841576 hasConcept C113196181 @default.
- W2023841576 hasConcept C127413603 @default.
- W2023841576 hasConcept C137637335 @default.
- W2023841576 hasConcept C141795571 @default.
- W2023841576 hasConcept C146088050 @default.
- W2023841576 hasConcept C161368742 @default.
- W2023841576 hasConcept C171250308 @default.
- W2023841576 hasConcept C185592680 @default.
- W2023841576 hasConcept C191897082 @default.
- W2023841576 hasConcept C192562407 @default.
- W2023841576 hasConcept C27461994 @default.
- W2023841576 hasConcept C2779851234 @default.
- W2023841576 hasConcept C42360764 @default.
- W2023841576 hasConcept C43617362 @default.
- W2023841576 hasConcept C57410435 @default.
- W2023841576 hasConcept C74214498 @default.
- W2023841576 hasConceptScore W2023841576C113196181 @default.
- W2023841576 hasConceptScore W2023841576C127413603 @default.
- W2023841576 hasConceptScore W2023841576C137637335 @default.
- W2023841576 hasConceptScore W2023841576C141795571 @default.
- W2023841576 hasConceptScore W2023841576C146088050 @default.
- W2023841576 hasConceptScore W2023841576C161368742 @default.
- W2023841576 hasConceptScore W2023841576C171250308 @default.
- W2023841576 hasConceptScore W2023841576C185592680 @default.
- W2023841576 hasConceptScore W2023841576C191897082 @default.
- W2023841576 hasConceptScore W2023841576C192562407 @default.
- W2023841576 hasConceptScore W2023841576C27461994 @default.
- W2023841576 hasConceptScore W2023841576C2779851234 @default.
- W2023841576 hasConceptScore W2023841576C42360764 @default.
- W2023841576 hasConceptScore W2023841576C43617362 @default.
- W2023841576 hasConceptScore W2023841576C57410435 @default.
- W2023841576 hasConceptScore W2023841576C74214498 @default.
- W2023841576 hasIssue "03" @default.
- W2023841576 hasLocation W20238415761 @default.
- W2023841576 hasOpenAccess W2023841576 @default.
- W2023841576 hasPrimaryLocation W20238415761 @default.
- W2023841576 hasRelatedWork W1966077344 @default.
- W2023841576 hasRelatedWork W1968618704 @default.
- W2023841576 hasRelatedWork W2014119216 @default.
- W2023841576 hasRelatedWork W2068457531 @default.
- W2023841576 hasRelatedWork W2070304063 @default.
- W2023841576 hasRelatedWork W2071713002 @default.
- W2023841576 hasRelatedWork W2082226140 @default.
- W2023841576 hasRelatedWork W2312373875 @default.
- W2023841576 hasRelatedWork W2376202158 @default.
- W2023841576 hasRelatedWork W2398750654 @default.
- W2023841576 hasVolume "09" @default.
- W2023841576 isParatext "false" @default.
- W2023841576 isRetracted "false" @default.
- W2023841576 magId "2023841576" @default.
- W2023841576 workType "article" @default.