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LIBRIS Formathandbok  (Information om MARC21)
FältnamnIndikatorerMetadata
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001oai:DiVA.org:kth-311911
003SwePub
008220609s2022 | |||||||||||000 ||eng|
009oai:DiVA.org:su-202287
009oai:DiVA.org:uu-474002
0247 a https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-3119112 URI
0247 a https://doi.org/10.1002/smll.2021064502 DOI
0247 a https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-2022872 URI
0247 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 7a ref2 swepub-contenttype
072 7a art2 swepub-publicationtype
1001 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
2451 0a Experimental and Theoretical Core Level and Valence Band Analysis of Clean Perovskite Single Crystal Surfaces
264 c 2022-02-05
264 1b 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 7a NATURVETENSKAPx Fysikx Annan fysik0 (SwePub)103992 hsv//swe
650 7a NATURAL SCIENCESx Physical Sciencesx Other Physics Topics0 (SwePub)103992 hsv//eng
650 7a NATURVETENSKAPx Fysikx Atom- och molekylfysik och optik0 (SwePub)103022 hsv//swe
650 7a NATURAL SCIENCESx Physical Sciencesx Atom and Molecular Physics and Optics0 (SwePub)103022 hsv//eng
650 7a NATURVETENSKAPx Kemix Materialkemi0 (SwePub)104032 hsv//swe
650 7a 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
7001 a Svanström, Sebastianu Uppsala universitet,Energimaterialens fysik4 aut0 (Swepub:uu)sebsv792
7001 a Sterling, Cody M.u Stockholms universitet,Fysikum,Stockholm Univ, AlbaNova Univ Ctr, Dept Phys, S-10691 Stockholm, Sweden.4 aut0 (Swepub:su)cost7840
7001 a Gangan, Abhijeetu Stockholms universitet,Fysikum,Stockholm Univ, AlbaNova Univ Ctr, Dept Phys, S-10691 Stockholm, Sweden.4 aut0 (Swepub:su)abga1135
7001 a Erbing, Axelu Stockholms universitet,Fysikum,Stockholm Univ, AlbaNova Univ Ctr, Dept Phys, S-10691 Stockholm, Sweden.4 aut0 (Swepub:su)axer3919
7001 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
7001 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
7001 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
7001 a Man, Gabrielu Uppsala universitet,Energimaterialens fysik4 aut0 (Swepub:uu)gabma820
7001 a Rensmo, Håkanu Uppsala universitet,Energimaterialens fysik4 aut0 (Swepub:uu)hakanrm
7001 a Odelius, Michaelu Stockholms universitet,Fysikum,Stockholm Univ, AlbaNova Univ Ctr, Dept Phys, S-10691 Stockholm, Sweden.4 aut0 (Swepub:su)odelius
7001 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
7102 a KTHb Tillämpad fysikalisk kemi4 org
7730 t Smalld : Wileyg 18:13q 18:13x 1613-6810x 1613-6829
7730 t Small : nano microd : Wileyg 18:13q 18:13
8564 u https://doi.org/10.1002/smll.202106450y Fulltext
8564 u https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/smll.202106450
8564 u https://uu.diva-portal.org/smash/get/diva2:1656985/FULLTEXT01.pdfx primaryx Raw objecty fulltext:print
8564 8u https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-311911
8564 8u https://doi.org/10.1002/smll.202106450
8564 8u https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-202287
8564 8u https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-474002

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