1 Ocak 2020 Dergi makalesi Açık Erişim

Mucur, Selin Piravadili; Canimkurbey, Betul; Korkmaz, Ayse Demir

JSON

{
  "conceptrecid": "91210", 
  "created": "2021-03-16T12:17:56.281617+00:00", 
  "doi": "10.33383/2019-021", 
  "files": [
    {
      "bucket": "b1e20d29-83ed-4d82-885c-507bc10b6012", 
      "checksum": "md5:2fa90825b96fe656b83cf93d4cb51e28", 
      "key": "bib-97292af1-e6ab-4b6a-9c44-4c3a0ad431ac.txt", 
      "links": {
        "self": "https://aperta.ulakbim.gov.tr/api/files/b1e20d29-83ed-4d82-885c-507bc10b6012/bib-97292af1-e6ab-4b6a-9c44-4c3a0ad431ac.txt"
      }, 
      "size": 191, 
      "type": "txt"
    }
  ], 
  "id": 91211, 
  "links": {
    "badge": "https://aperta.ulakbim.gov.tr/badge/doi/10.33383/2019-021.svg", 
    "bucket": "https://aperta.ulakbim.gov.tr/api/files/b1e20d29-83ed-4d82-885c-507bc10b6012", 
    "doi": "https://doi.org/10.33383/2019-021", 
    "html": "https://aperta.ulakbim.gov.tr/record/91211", 
    "latest": "https://aperta.ulakbim.gov.tr/api/records/91211", 
    "latest_html": "https://aperta.ulakbim.gov.tr/record/91211"
  }, 
  "metadata": {
    "access_right": "open", 
    "access_right_category": "success", 
    "communities": [
      {
        "id": "tubitak-adresli-yayinlar"
      }
    ], 
    "creators": [
      {
        "affiliation": "Sci & Technol Res Council Turkey TUBITAK, Marmara Res Ctr MAM, Mat Inst, Kocaeli, Turkey", 
        "name": "Mucur, Selin Piravadili"
      }, 
      {
        "affiliation": "Amasya Univ, Fac Arts & Sci, Dept Phys, Amasya, Turkey", 
        "name": "Canimkurbey, Betul"
      }, 
      {
        "affiliation": "Istanbul Medeniyet Univ, Dept Chem, Fac Sci, Istanbul, Turkey", 
        "name": "Korkmaz, Ayse Demir"
      }
    ], 
    "description": "Cobalt ferrite magnetic nanoparticles (CoFe2O4 MNPs) were successfully prepared by citric acid-assisted sol-gel auto combustion method and used in emissive layer of organic light emitting diode (OLED). Dimensional, structural and magnetic properties of CoFe2O4 nanoparticles (NPs) were recearched and compared by using X-ray diffraction (XRD), scanning electron microscopy (SEM), and vibrating sample magnetometer (VSM). CoFe2O4 MNPs were utilized at various concentrations (0.5 wt%, 1.0 wt% and 2.0 wt%) in the emissive layer of the OLEDs. The luminance, current efficiency and the electroluminescence characteristics of the devices with and without CoFe2O4 MNPs were investigated. An external magnetic field, B-ext, has also been applied to the OLEDs doped with MNPs while under operation. Effects of MNPs on OLED characteristics under B-ext were studied thoroughly. In the tailored device architecture, poly (3,4-ethylenedioxythiophene): poly polystyrene sulphonate (PEDOT: PSS) and poly(2-methoxy-5-(2-ethyl-hexyloxy))-1,4-phenylene vinylene (MEH-PPV) were used as a hole transport layer (HTL) and an emissive layer respectively with ITO/PEDOT: PSS/ MEH-PPV: CoFe2O4/Ca/Al device architecture. The obtained results of the fabricated OLEDs were enhanced in the presence of CoFe2O4 NPs under B-ext due to providing density of states in the polymer matrices. The turn-on voltage was diminished", 
    "doi": "10.33383/2019-021", 
    "has_grant": false, 
    "journal": {
      "issue": "2", 
      "pages": "95-105", 
      "title": "LIGHT & ENGINEERING", 
      "volume": "28"
    }, 
    "license": {
      "id": "cc-by"
    }, 
    "publication_date": "2020-01-01", 
    "relations": {
      "version": [
        {
          "count": 1, 
          "index": 0, 
          "is_last": true, 
          "last_child": {
            "pid_type": "recid", 
            "pid_value": "91211"
          }, 
          "parent": {
            "pid_type": "recid", 
            "pid_value": "91210"
          }
        }
      ]
    }, 
    "resource_type": {
      "subtype": "article", 
      "title": "Dergi makalesi", 
      "type": "publication"
    }, 
    "title": "MAGNETIC FIELD IMPLEMENTING INTO THE ELECTROLUMINESCENCE OF OLED DEVICES DOPED WITH CoFe2O4 NANOPARTICLES"
  }, 
  "owners": [
    1
  ], 
  "revision": 1, 
  "stats": {
    "downloads": 6.0, 
    "unique_downloads": 6.0, 
    "unique_views": 24.0, 
    "version_downloads": 6.0, 
    "version_unique_downloads": 6.0, 
    "version_unique_views": 24.0, 
    "version_views": 29.0, 
    "version_volume": 1146.0, 
    "views": 29.0, 
    "volume": 1146.0
  }, 
  "updated": "2021-03-16T12:17:56.334031+00:00"
}