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Vapor Growth of All-Inorganic 2D Ruddlesden-Popper Lead- and Tin-Based Perovskites.

التفاصيل البيبلوغرافية
العنوان: Vapor Growth of All-Inorganic 2D Ruddlesden-Popper Lead- and Tin-Based Perovskites.
المؤلفون: Shuai X; Department of Materials Science and NanoEngineering, Rice University, Houston, Texas 77005, United States., Sidhik S; Department of Materials Science and NanoEngineering, Rice University, Houston, Texas 77005, United States., Xu M; Department of Materials Science and NanoEngineering, Rice University, Houston, Texas 77005, United States., Zhang X; Department of Materials Science and NanoEngineering, Rice University, Houston, Texas 77005, United States., De Siena M; Department of Chemistry and Department of Materials Science and Engineering, Northwestern University, Evanston, Illinois 60208, United States., Pedesseau L; Univ Rennes, INSA Rennes, CNRS, Institut FOTON - UMR6082, Rennes F-35000, France., Zhang H; Department of Chemical and Biomolecular Engineering, Rice University, Houston, Texas 77005, United States.; Applied Physics Graduate Program, Smalley-Curl Institution, Houston, Texas 77005, United States., Gao G; Department of Materials Science and NanoEngineering, Rice University, Houston, Texas 77005, United States., Puthirath AB; Department of Materials Science and NanoEngineering, Rice University, Houston, Texas 77005, United States., Li W; Department of Chemical and Biomolecular Engineering, Rice University, Houston, Texas 77005, United States.; Applied Physics Graduate Program, Smalley-Curl Institution, Houston, Texas 77005, United States., Agrawal A; Department of Chemical and Biomolecular Engineering, Rice University, Houston, Texas 77005, United States., Xu J; Department of Materials Science and NanoEngineering, Rice University, Houston, Texas 77005, United States., Hou J; Department of Materials Science and NanoEngineering, Rice University, Houston, Texas 77005, United States., Persaud JH; Department of Chemical and Biomolecular Engineering, Rice University, Houston, Texas 77005, United States., Daum J; Department of Materials Science and NanoEngineering, Rice University, Houston, Texas 77005, United States., Mishra A; Department of Chemical and Biomolecular Engineering, Rice University, Houston, Texas 77005, United States., Wang Y; School of Mechanical and Electric Engineering, Guangzhou University, Guangzhou, Guangdong 510006, China., Vajtai R; Department of Materials Science and NanoEngineering, Rice University, Houston, Texas 77005, United States., Katan C; Univ Rennes, ENSCR, INSA Rennes, CNRS, ISCR -UMR6226, Rennes F-35000, France., Kanatzidis MG; Department of Chemistry and Department of Materials Science and Engineering, Northwestern University, Evanston, Illinois 60208, United States., Even J; Univ Rennes, INSA Rennes, CNRS, Institut FOTON - UMR6082, Rennes F-35000, France., Ajayan PM; Department of Materials Science and NanoEngineering, Rice University, Houston, Texas 77005, United States., Mohite AD; Department of Materials Science and NanoEngineering, Rice University, Houston, Texas 77005, United States.; Department of Chemical and Biomolecular Engineering, Rice University, Houston, Texas 77005, United States.
المصدر: ACS applied materials & interfaces [ACS Appl Mater Interfaces] 2024 Aug 23. Date of Electronic Publication: 2024 Aug 23.
Publication Model: Ahead of Print
نوع المنشور: Journal Article
اللغة: English
بيانات الدورية: Publisher: American Chemical Society Country of Publication: United States NLM ID: 101504991 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1944-8252 (Electronic) Linking ISSN: 19448244 NLM ISO Abbreviation: ACS Appl Mater Interfaces Subsets: MEDLINE
أسماء مطبوعة: Original Publication: Washington, D.C. : American Chemical Society
مستخلص: The 2D Ruddlesden-Popper (RP) perovskites Cs 2 PbI 2 Cl 2 (Pb-based, n = 1) and Cs 2 SnI 2 Cl 2 (Sn-based, n = 1) stand out as unique and rare instances of entirely inorganic constituents within the more expansive category of organic/inorganic 2D perovskites. These materials have recently garnered significant attention for their strong UV-light responsiveness, exceptional thermal stability, and theoretically predicted ultrahigh carrier mobility. In this study, we synthesized Pb and Sn-based n = 1 2D RP perovskite films covering millimeter-scale areas for the first time, utilizing a one-step chemical vapor deposition (CVD) method under atmospheric conditions. These films feature perovskite layers oriented horizontally relative to the substrate. Multilayered Cs 3 Pb 2 I 3 Cl 4 (Pb-based, n = 2) and Cs 3 Sn 2 I 3 Cl 4 (Sn-based, n = 2) films were also obtained for the first time, and their crystallographic structures were refined by combining X-ray diffraction (XRD) and density functional theory (DFT) calculations. DFT calculations and experimental optical spectroscopy support band-gap energy shifts related to the perovskite layer thickness. We demonstrate bias-free photodetectors using the Sn-based, n = 1 perovskite with reproducible photocurrent and a fast 84 ms response time. The present work not only demonstrates the growth of high-quality all-inorganic multilayered 2D perovskites via the CVD method but also suggests their potential as promising candidates for future optoelectronic applications.
فهرسة مساهمة: Keywords: 2D perovskites; CVD; all-inorganic perovskites; photodetector; tin-based perovskites
تواريخ الأحداث: Date Created: 20240823 Latest Revision: 20240823
رمز التحديث: 20240823
DOI: 10.1021/acsami.4c05329
PMID: 39175462
قاعدة البيانات: MEDLINE
الوصف
تدمد:1944-8252
DOI:10.1021/acsami.4c05329