1 Ocak 2023 Dergi makalesi Açık Erişim

Gunes, Ummugulsum; Yaylali, Figen Varlioglu; Karabag, Zeynep Gozukara; Gao, Xiao-Xin; Syzgantseva, Olga A.; Karabag, Aliekber; Yildirim, Gulsevim Bensu; Tsoi, Konstantin; Shibayama, Naoyuki; Kanda, Hiroyuki; Rafieh, Alwani Imanah; Zhong, Liping; Zuttel, Andreas; Dyson, Paul Joseph; Yerci, Selcuk; Nazeeruddin, Mohammad Khaja; Gunbas, Gorkem

JSON-LD (schema.org)

{
  "@context": "https://schema.org/", 
  "@id": 268638, 
  "@type": "ScholarlyArticle", 
  "creator": [
    {
      "@type": "Person", 
      "name": "Gunes, Ummugulsum"
    }, 
    {
      "@type": "Person", 
      "name": "Yaylali, Figen Varlioglu"
    }, 
    {
      "@type": "Person", 
      "name": "Karabag, Zeynep Gozukara"
    }, 
    {
      "@type": "Person", 
      "affiliation": "Ecole Polytech Fed Lausanne EPFL, Inst Chem Sci & Engn, CH-1015 Lausanne, Switzerland", 
      "name": "Gao, Xiao-Xin"
    }, 
    {
      "@type": "Person", 
      "affiliation": "Lomonosov Moscow State Univ, Dept Chem, Moscow 119991, Russia", 
      "name": "Syzgantseva, Olga A."
    }, 
    {
      "@type": "Person", 
      "name": "Karabag, Aliekber"
    }, 
    {
      "@type": "Person", 
      "name": "Yildirim, Gulsevim Bensu"
    }, 
    {
      "@type": "Person", 
      "affiliation": "Middle East Tech Univ METU, ODTU GUNAM, TR-06800 Ankara, Turkiye", 
      "name": "Tsoi, Konstantin"
    }, 
    {
      "@type": "Person", 
      "affiliation": "Univ Tokyo, Grad Sch Arts & Sci, Dept Gen Syst Studies, 3-8-1 Komaba,Meguro Ku, Tokyo 1538902, Japan", 
      "name": "Shibayama, Naoyuki"
    }, 
    {
      "@type": "Person", 
      "affiliation": "Ecole Polytech Fed Lausanne EPFL, Inst Chem Sci & Engn, CH-1015 Lausanne, Switzerland", 
      "name": "Kanda, Hiroyuki"
    }, 
    {
      "@type": "Person", 
      "affiliation": "Ecole Polytech Fed Lausanne EPFL, Inst Chem Sci & Engn, CH-1015 Lausanne, Switzerland", 
      "name": "Rafieh, Alwani Imanah"
    }, 
    {
      "@type": "Person", 
      "affiliation": "Ecole Polytech Fed Lausanne EPFL, Inst Chem Sci & Engn, CH-1015 Lausanne, Switzerland", 
      "name": "Zhong, Liping"
    }, 
    {
      "@type": "Person", 
      "affiliation": "Ecole Polytech Fed Lausanne EPFL, Inst Chem Sci & Engn, CH-1015 Lausanne, Switzerland", 
      "name": "Zuttel, Andreas"
    }, 
    {
      "@type": "Person", 
      "affiliation": "Ecole Polytech Fed Lausanne EPFL, Inst Chem Sci & Engn, CH-1015 Lausanne, Switzerland", 
      "name": "Dyson, Paul Joseph"
    }, 
    {
      "@type": "Person", 
      "name": "Yerci, Selcuk"
    }, 
    {
      "@type": "Person", 
      "affiliation": "Ecole Polytech Fed Lausanne EPFL, Inst Chem Sci & Engn, CH-1015 Lausanne, Switzerland", 
      "name": "Nazeeruddin, Mohammad Khaja"
    }, 
    {
      "@type": "Person", 
      "name": "Gunbas, Gorkem"
    }
  ], 
  "datePublished": "2023-01-01", 
  "description": "<p>The lack of long-term stability and reproducibility of perovskite solar cells (PSCs) is the main roadblock preventing their successful commercialization. 3D/2D PSCs are one of the most prominent ways to address these issues. Various salts that are mostly based on phenyl ethyl ammonium iodide (PEAI) have been utilized to grow a 2D perovskite layer on 3D perovskites. Herein, we report the effect of substituting the methoxy (-OMe) group at the ortho (o), meta (m), and para (p) positions on PEAI salts. Photoluminescence and time-resolved photoluminescence show that o-OMe-PEAI-treated surfaces achieve reduced defect densities and nonradiative recombination rates compared with the other analogs. Devices with PCEs over 23% are achieved for o-OMe-PEAI-based 3D/2D PSCs, and the enhanced performance is attributed to the favorable formation energy and desired vertical orientation according to the density functional theory (DFT) analyses. Finally, the unique orientation of the o-OMe-PEAI-based 2D perovskite results in significantly enhanced long-term, moisture, and thermal stability.</p>", 
  "headline": "Drastic influence of substituent position on orientation of 2D layers enables efficient and stable 3D/2D perovskite solar cells", 
  "identifier": 268638, 
  "image": "https://aperta.ulakbim.gov.tr/static/img/logo/aperta_logo_with_icon.svg", 
  "license": "http://www.opendefinition.org/licenses/cc-by", 
  "name": "Drastic influence of substituent position on orientation of 2D layers enables efficient and stable 3D/2D perovskite solar cells", 
  "url": "https://aperta.ulakbim.gov.tr/record/268638"
}