FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2595448020> ?p ?o ?g. }

• W2595448020 endingPage "278" @default.
• W2595448020 startingPage "271" @default.
• W2595448020 abstract "Abstract Vanadium oxide films are considered suitable coatings for various applications such as thermal protective coating of small spacecrafts because of their thermochromic properties. While in outer space, such coating will be exposed to cosmic radiations which include γ-rays. To study the effect of these γ-rays on the coating properties, we have deposited vanadium dioxide (VO2) films on silicon substrates and subjected them to extensive γ-irradiations with typical doses encountered in space missions. The prevalent crystallographic phase after irradiation remains the monoclinic VO2 phase but the films preferential orientation shifts to lower angles due to the presence of disordered regions caused by radiations. Raman spectroscopy measurements also evidences that the VO2 structure is slightly affected by gamma irradiation. Indeed, increasing the gamma rays dose locally alters the crystalline and electronic structures of the films by modifying the V–V inter-dimer distance, which in turns favours the presence of the VO2 metallic phase. From the XPS measurements of V2p and O1s core level spectra, an oxidation of vanadium from V4+ towards V5+ is revealed. The data also reveal a hydroxylation upon irradiation which is corroborated by the vanishing of a low oxidation state peak near the Fermi energy in the valence band. Our observations suggest that gamma radiations induce the formation of Frenkel pairs. Moreover, THz transmission measurements show that the long range structure of VO2 remains intact after irradiation whilst the electrical measurements evidence that the coating resistivity decreases with gamma irradiation and that their transition temperature is slightly reduced for high gamma ray doses. Even though gamma rays are only one of the sources of radiations that are encountered in space environment, these results are very promising with regards to the potential of integration of such VO2 films as a protective coating for spacecrafts." @default.
• W2595448020 created "2017-03-23" @default.
• W2595448020 creator A5007256442 @default.
• W2595448020 creator A5038957747 @default.
• W2595448020 creator A5059636292 @default.
• W2595448020 creator A5067606790 @default.
• W2595448020 creator A5077331168 @default.
• W2595448020 creator A5077456234 @default.
• W2595448020 creator A5078468400 @default.
• W2595448020 creator A5078583355 @default.
• W2595448020 creator A5078729668 @default.
• W2595448020 creator A5088256985 @default.
• W2595448020 date "2017-07-01" @default.
• W2595448020 modified "2023-09-27" @default.
• W2595448020 title "Effects of gamma irradiations on reactive pulsed laser deposited vanadium dioxide thin films" @default.
• W2595448020 cites W1969447857 @default.
• W2595448020 cites W1969848074 @default.
• W2595448020 cites W1973315818 @default.
• W2595448020 cites W1974128230 @default.
• W2595448020 cites W1984262696 @default.
• W2595448020 cites W1985372738 @default.
• W2595448020 cites W1989224072 @default.
• W2595448020 cites W1996347391 @default.
• W2595448020 cites W2006280445 @default.
• W2595448020 cites W2012080401 @default.
• W2595448020 cites W2012877366 @default.
• W2595448020 cites W2012940798 @default.
• W2595448020 cites W2022133656 @default.
• W2595448020 cites W2029128648 @default.
• W2595448020 cites W2031393568 @default.
• W2595448020 cites W2032836321 @default.
• W2595448020 cites W2041660185 @default.
• W2595448020 cites W2041775977 @default.
• W2595448020 cites W2042279304 @default.
• W2595448020 cites W2046717976 @default.
• W2595448020 cites W2049167533 @default.
• W2595448020 cites W2049414593 @default.
• W2595448020 cites W2051175248 @default.
• W2595448020 cites W2052180629 @default.
• W2595448020 cites W2052753424 @default.
• W2595448020 cites W2053114210 @default.
• W2595448020 cites W2061267700 @default.
• W2595448020 cites W2061755298 @default.
• W2595448020 cites W2063319781 @default.
• W2595448020 cites W2063573979 @default.
• W2595448020 cites W2066294803 @default.
• W2595448020 cites W2069728276 @default.
• W2595448020 cites W2070077851 @default.
• W2595448020 cites W2091995187 @default.
• W2595448020 cites W2093978755 @default.
• W2595448020 cites W2103521345 @default.
• W2595448020 cites W2115916138 @default.
• W2595448020 cites W2116007455 @default.
• W2595448020 cites W2117095666 @default.
• W2595448020 cites W2122080687 @default.
• W2595448020 cites W2130209598 @default.
• W2595448020 cites W2143246226 @default.
• W2595448020 cites W2165207684 @default.
• W2595448020 cites W2167155766 @default.
• W2595448020 cites W2190663381 @default.
• W2595448020 cites W2341498435 @default.
• W2595448020 cites W2537888347 @default.
• W2595448020 cites W2963647487 @default.
• W2595448020 doi "https://doi.org/10.1016/j.apsusc.2017.03.131" @default.
• W2595448020 hasPublicationYear "2017" @default.
• W2595448020 type Work @default.
• W2595448020 sameAs 2595448020 @default.
• W2595448020 citedByCount "41" @default.
• W2595448020 countsByYear W25954480202017 @default.
• W2595448020 countsByYear W25954480202018 @default.
• W2595448020 countsByYear W25954480202019 @default.
• W2595448020 countsByYear W25954480202020 @default.
• W2595448020 countsByYear W25954480202021 @default.
• W2595448020 countsByYear W25954480202022 @default.
• W2595448020 countsByYear W25954480202023 @default.
• W2595448020 crossrefType "journal-article" @default.
• W2595448020 hasAuthorship W2595448020A5007256442 @default.
• W2595448020 hasAuthorship W2595448020A5038957747 @default.
• W2595448020 hasAuthorship W2595448020A5059636292 @default.
• W2595448020 hasAuthorship W2595448020A5067606790 @default.
• W2595448020 hasAuthorship W2595448020A5077331168 @default.
• W2595448020 hasAuthorship W2595448020A5077456234 @default.
• W2595448020 hasAuthorship W2595448020A5078468400 @default.
• W2595448020 hasAuthorship W2595448020A5078583355 @default.
• W2595448020 hasAuthorship W2595448020A5078729668 @default.
• W2595448020 hasAuthorship W2595448020A5088256985 @default.
• W2595448020 hasBestOaLocation W25954480202 @default.
• W2595448020 hasConcept C107872376 @default.
• W2595448020 hasConcept C113196181 @default.
• W2595448020 hasConcept C120665830 @default.
• W2595448020 hasConcept C121332964 @default.
• W2595448020 hasConcept C171250308 @default.
• W2595448020 hasConcept C177322064 @default.
• W2595448020 hasConcept C185592680 @default.
• W2595448020 hasConcept C19067145 @default.
• W2595448020 hasConcept C191897082 @default.
• W2595448020 hasConcept C192562407 @default.
• W2595448020 hasConcept C2993672782 @default.

• next