Matches in SemOpenAlex for { <https://semopenalex.org/work/W2964156580> ?p ?o ?g. }
- W2964156580 endingPage "1067" @default.
- W2964156580 startingPage "1067" @default.
- W2964156580 abstract "As a developing technology for flexible electronic device fabrication, ultra-violet (UV) photodetectors (PDs) based on a ZnO nanostructure are an effective approach for large-area integration of sensors on nonconventional substrates, such as plastic or paper. However, photoconductive ZnO nanorods grown on flexible substrates have slow responses or recovery as well as low spectral responsivity R because of the native defects and inferior crystallinity of hydrothermally grown ZnO nanorods at low temperatures. In this study, ZnO nanorod crystallites are doped with Cu or Ni/Cu when grown on polyethylene terephthalate (PET) substrates in an attempt to improve the performance of flexible PDs. The doping with Ni/Cu or Cu not only improves the crystalline quality but also significantly suppresses the density of deep-level emission defects in as-grown ZnO nanorods, as demonstrated by X-ray diffraction and photoluminescence. Furthermore, the X-ray photoelectron spectroscopy analysis shows that doping with the transition metals significantly increases the oxygen bonding with metal ions with enhanced O/Zn stoichiometry in as-grown nanorods. The fabricated flexible PD devices based on an interdigitated electrode structure demonstrates a very high R of ~123 A/W, a high on-off current ratio of ~130, and a significant improvement in transient response speed exhibiting rise and fall time of ~8 and ~3 s, respectively, by using the ZnO nanorods codoped by Ni/Cu." @default.
- W2964156580 created "2019-07-30" @default.
- W2964156580 creator A5021146645 @default.
- W2964156580 creator A5025001772 @default.
- W2964156580 creator A5025821756 @default.
- W2964156580 creator A5040438836 @default.
- W2964156580 creator A5050850889 @default.
- W2964156580 creator A5053748073 @default.
- W2964156580 creator A5061915353 @default.
- W2964156580 creator A5073453638 @default.
- W2964156580 date "2019-07-25" @default.
- W2964156580 modified "2023-10-14" @default.
- W2964156580 title "High-Performance Flexible Ultraviolet Photodetectors with Ni/Cu-Codoped ZnO Nanorods Grown on PET Substrates" @default.
- W2964156580 cites W1964381074 @default.
- W2964156580 cites W1967285707 @default.
- W2964156580 cites W1970965183 @default.
- W2964156580 cites W1973789946 @default.
- W2964156580 cites W1975108937 @default.
- W2964156580 cites W1975679555 @default.
- W2964156580 cites W1984058823 @default.
- W2964156580 cites W1985827703 @default.
- W2964156580 cites W1987743617 @default.
- W2964156580 cites W1992926292 @default.
- W2964156580 cites W2015869322 @default.
- W2964156580 cites W2019071559 @default.
- W2964156580 cites W2037447748 @default.
- W2964156580 cites W2038270317 @default.
- W2964156580 cites W2044876936 @default.
- W2964156580 cites W2045428651 @default.
- W2964156580 cites W2062489443 @default.
- W2964156580 cites W2075818206 @default.
- W2964156580 cites W2075888698 @default.
- W2964156580 cites W2076085536 @default.
- W2964156580 cites W2079092498 @default.
- W2964156580 cites W2090226615 @default.
- W2964156580 cites W2090549589 @default.
- W2964156580 cites W2091771215 @default.
- W2964156580 cites W2107958229 @default.
- W2964156580 cites W2111826330 @default.
- W2964156580 cites W2114314532 @default.
- W2964156580 cites W2118014526 @default.
- W2964156580 cites W2125264195 @default.
- W2964156580 cites W2127629894 @default.
- W2964156580 cites W2133188817 @default.
- W2964156580 cites W2149812174 @default.
- W2964156580 cites W2158683665 @default.
- W2964156580 cites W2263928998 @default.
- W2964156580 cites W2296001603 @default.
- W2964156580 cites W2321699501 @default.
- W2964156580 cites W2337334172 @default.
- W2964156580 cites W2409532059 @default.
- W2964156580 cites W2468965001 @default.
- W2964156580 cites W2487985044 @default.
- W2964156580 cites W2507601440 @default.
- W2964156580 cites W2513921132 @default.
- W2964156580 cites W2574045110 @default.
- W2964156580 cites W2581530059 @default.
- W2964156580 cites W2584372998 @default.
- W2964156580 cites W2617380578 @default.
- W2964156580 cites W2735404203 @default.
- W2964156580 cites W2737438140 @default.
- W2964156580 cites W2753935147 @default.
- W2964156580 cites W2757985898 @default.
- W2964156580 cites W2768384719 @default.
- W2964156580 cites W2793416316 @default.
- W2964156580 cites W2794182951 @default.
- W2964156580 cites W2804196910 @default.
- W2964156580 cites W2883819377 @default.
- W2964156580 cites W2886103315 @default.
- W2964156580 cites W2890466182 @default.
- W2964156580 cites W2907363240 @default.
- W2964156580 cites W2916292210 @default.
- W2964156580 cites W2921444397 @default.
- W2964156580 cites W2922269487 @default.
- W2964156580 cites W2931770888 @default.
- W2964156580 cites W777841085 @default.
- W2964156580 doi "https://doi.org/10.3390/nano9081067" @default.
- W2964156580 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/6722620" @default.
- W2964156580 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/31349615" @default.
- W2964156580 hasPublicationYear "2019" @default.
- W2964156580 type Work @default.
- W2964156580 sameAs 2964156580 @default.
- W2964156580 citedByCount "33" @default.
- W2964156580 countsByYear W29641565802020 @default.
- W2964156580 countsByYear W29641565802021 @default.
- W2964156580 countsByYear W29641565802022 @default.
- W2964156580 countsByYear W29641565802023 @default.
- W2964156580 crossrefType "journal-article" @default.
- W2964156580 hasAuthorship W2964156580A5021146645 @default.
- W2964156580 hasAuthorship W2964156580A5025001772 @default.
- W2964156580 hasAuthorship W2964156580A5025821756 @default.
- W2964156580 hasAuthorship W2964156580A5040438836 @default.
- W2964156580 hasAuthorship W2964156580A5050850889 @default.
- W2964156580 hasAuthorship W2964156580A5053748073 @default.
- W2964156580 hasAuthorship W2964156580A5061915353 @default.
- W2964156580 hasAuthorship W2964156580A5073453638 @default.
- W2964156580 hasBestOaLocation W29641565801 @default.
- W2964156580 hasConcept C126201875 @default.