Sökning: onr:"swepub:oai:DiVA.org:kth-311911" > Experimental and Th...
Fältnamn | Indikatorer | Metadata |
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000 | 05829naa a2200661 4500 | |
001 | oai:DiVA.org:kth-311911 | |
003 | SwePub | |
008 | 220609s2022 | |||||||||||000 ||eng| | |
009 | oai:DiVA.org:su-202287 | |
009 | oai:DiVA.org:uu-474002 | |
024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-3119112 URI |
024 | 7 | a https://doi.org/10.1002/smll.2021064502 DOI |
024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-2022872 URI |
024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-4740022 URI |
040 | a (SwePub)kthd (SwePub)sud (SwePub)uu | |
041 | a engb eng | |
042 | 9 SwePub | |
072 | 7 | a ref2 swepub-contenttype |
072 | 7 | a art2 swepub-publicationtype |
100 | 1 | a Garcia Fernandez, Albertou KTH,Tillämpad fysikalisk kemi,KTH Royal Inst Technol, Dept Chem, Div Appl Phys Chem, SE-10044 Stockholm, Sweden.4 aut0 (Swepub:kth)u1snfw5v |
245 | 1 0 | a Experimental and Theoretical Core Level and Valence Band Analysis of Clean Perovskite Single Crystal Surfaces |
264 | c 2022-02-05 | |
264 | 1 | b Wiley,c 2022 |
338 | a print2 rdacarrier | |
500 | a QC 20220609 | |
520 | a A detailed understanding of the surface and interface properties of lead halide perovskites is of interest for several applications, in which these materials may be used. To develop this understanding, the study of clean crystalline surfaces can be an important stepping stone. In this work, the surface properties and electronic structure of two different perovskite single crystal compositions (MAPbI(3) and Cs(x)FA(1-)(x)PbI(3)) are investigated using synchrotron-based soft X-ray photoelectron spectroscopy (PES), molecular dynamics simulations, and density functional theory. The use of synchrotron-based soft X-ray PES enables high surface sensitivity and nondestructive depth-profiling. Core level and valence band spectra of the single crystals are presented. The authors find two carbon 1s contributions at the surface of MAPbI(3) and assign these to MA(+) ions in an MAI-terminated surface and to MA(+) ions below the surface. It is estimated that the surface is predominantly MAI-terminated but up to 30% of the surface can be PbI2-terminated. The results presented here can serve as reference spectra for photoelectron spectroscopy investigations of technologically relevant polycrystalline thin films, and the findings can be utilized to further optimize the design of device interfaces. | |
650 | 7 | a NATURVETENSKAPx Fysikx Annan fysik0 (SwePub)103992 hsv//swe |
650 | 7 | a NATURAL SCIENCESx Physical Sciencesx Other Physics Topics0 (SwePub)103992 hsv//eng |
650 | 7 | a NATURVETENSKAPx Fysikx Atom- och molekylfysik och optik0 (SwePub)103022 hsv//swe |
650 | 7 | a NATURAL SCIENCESx Physical Sciencesx Atom and Molecular Physics and Optics0 (SwePub)103022 hsv//eng |
650 | 7 | a NATURVETENSKAPx Kemix Materialkemi0 (SwePub)104032 hsv//swe |
650 | 7 | a NATURAL SCIENCESx Chemical Sciencesx Materials Chemistry0 (SwePub)104032 hsv//eng |
653 | a molecular dynamics | |
653 | a perovskite single crystals | |
653 | a soft X-ray photoelectron spectroscopy | |
653 | a synchrotron radiation | |
653 | a Z+1 calculation | |
700 | 1 | a Svanström, Sebastianu Uppsala universitet,Energimaterialens fysik4 aut0 (Swepub:uu)sebsv792 |
700 | 1 | a Sterling, Cody M.u Stockholms universitet,Fysikum,Stockholm Univ, AlbaNova Univ Ctr, Dept Phys, S-10691 Stockholm, Sweden.4 aut0 (Swepub:su)cost7840 |
700 | 1 | a Gangan, Abhijeetu Stockholms universitet,Fysikum,Stockholm Univ, AlbaNova Univ Ctr, Dept Phys, S-10691 Stockholm, Sweden.4 aut0 (Swepub:su)abga1135 |
700 | 1 | a Erbing, Axelu Stockholms universitet,Fysikum,Stockholm Univ, AlbaNova Univ Ctr, Dept Phys, S-10691 Stockholm, Sweden.4 aut0 (Swepub:su)axer3919 |
700 | 1 | a Kamal, Chinnathambiu Stockholms universitet,Fysikum,Raja Ramanna Centre for Advanced Technology, India; Homi Bhabha National Institute, India,Stockholm Univ, AlbaNova Univ Ctr, Dept Phys, S-10691 Stockholm, Sweden.;Raja Ramanna Ctr Adv Technol, Theory & Simulat Lab, HRDS, Indore 452013, Madhya Pradesh, India.;Homi Bhabha Natl Inst, Training Sch Complex, Mumbai 400094, Maharashtra, India.4 aut0 (Swepub:su)kach5975 |
700 | 1 | a Sloboda, Tamarau KTH,Tillämpad fysikalisk kemi,KTH Royal Inst Technol, Dept Chem, Div Appl Phys Chem, SE-10044 Stockholm, Sweden.4 aut0 (Swepub:kth)u18l9rqa |
700 | 1 | a Kammlander, Birgitu KTH,Tillämpad fysikalisk kemi,KTH Royal Inst Technol, Dept Chem, Div Appl Phys Chem, SE-10044 Stockholm, Sweden.4 aut0 (Swepub:kth)u1f3xfi2 |
700 | 1 | a Man, Gabrielu Uppsala universitet,Energimaterialens fysik4 aut0 (Swepub:uu)gabma820 |
700 | 1 | a Rensmo, Håkanu Uppsala universitet,Energimaterialens fysik4 aut0 (Swepub:uu)hakanrm |
700 | 1 | a Odelius, Michaelu Stockholms universitet,Fysikum,Stockholm Univ, AlbaNova Univ Ctr, Dept Phys, S-10691 Stockholm, Sweden.4 aut0 (Swepub:su)odelius |
700 | 1 | a Cappel, Ute B.u KTH,Tillämpad fysikalisk kemi,KTH Royal Inst Technol, Dept Chem, Div Appl Phys Chem, SE-10044 Stockholm, Sweden.4 aut0 (Swepub:kth)u15ztiw5 |
710 | 2 | a KTHb Tillämpad fysikalisk kemi4 org |
773 | 0 | t Smalld : Wileyg 18:13q 18:13x 1613-6810x 1613-6829 |
773 | 0 | t Small : nano microd : Wileyg 18:13q 18:13 |
856 | 4 | u https://doi.org/10.1002/smll.202106450y Fulltext |
856 | 4 | u https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/smll.202106450 |
856 | 4 | u https://uu.diva-portal.org/smash/get/diva2:1656985/FULLTEXT01.pdfx primaryx Raw objecty fulltext:print |
856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-311911 |
856 | 4 8 | u https://doi.org/10.1002/smll.202106450 |
856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-202287 |
856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-474002 |
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