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Thermal degradation...
Thermal degradation of lead halide perovskite surfaces
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- Kammlander, Birgit (författare)
- KTH,Tillämpad fysikalisk kemi,KTH Royal Inst Technol, Dept Chem, Div Appl Phys Chem, SE-10044 Stockholm, Sweden.
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- Svanström, Sebastian (författare)
- Uppsala universitet,Energimaterialens fysik
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- Kühn, D. (författare)
- Helmholtz Zentrum Berlin Mat & Energie, Inst Methods & Instrumentat Synchrotron Radiat Re, Albert Einstein Str 15, D-12489 Berlin, Germany.
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- Johansson, F. O. L. (författare)
- KTH Royal Inst Technol, Dept Chem, Div Appl Phys Chem, SE-10044 Stockholm, Sweden.;Helmholtz Zentrum Berlin Mat & Energie, Inst Methods & Instrumentat Synchrotron Radiat Re, Albert Einstein Str 15, D-12489 Berlin, Germany.;Univ Potsdam, Inst Phys & Astron, Karl Liebknecht Str 24-25, D-14476 Potsdam, Germany.;Sorbonne Univ, CNRS, Inst NanoSci Paris, INSP, F-75005 Paris, France.
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- Sinha, S. (författare)
- Helmholtz Zentrum Berlin Mat & Energie, Inst Methods & Instrumentat Synchrotron Radiat Re, Albert Einstein Str 15, D-12489 Berlin, Germany.;Univ Potsdam, Inst Phys & Astron, Karl Liebknecht Str 24-25, D-14476 Potsdam, Germany.
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- Rensmo, Håkan (författare)
- Uppsala universitet,Energimaterialens fysik
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- Garcia Fernandez, Alberto (författare)
- KTH,Tillämpad fysikalisk kemi,KTH Royal Inst Technol, Dept Chem, Div Appl Phys Chem, SE-10044 Stockholm, Sweden.
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- Cappel, Ute B. (författare)
- KTH,Tillämpad fysikalisk kemi,KTH Royal Inst Technol, Dept Chem, Div Appl Phys Chem, SE-10044 Stockholm, Sweden.
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(creator_code:org_t)
- 2022
- 2022
- Engelska.
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Ingår i: Chemical Communications. - : Royal Society of Chemistry. - 1359-7345 .- 1364-548X. ; 58:97, s. 13523-13526
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https://uu.diva-port... (primary) (Raw object)
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Abstract
Ämnesord
Stäng
- Commercial use of lead halide perovskites requires improved thermal stability and therefore a better understanding of their degradation mechanisms. The thermal degradation of three clean perovskite single crystal surfaces (MAPbI3, MAPbBr3, FAPbBr3) was investigated using synchrotron-based photoelectron spectroscopy. Central findings are that the halide has a large impact on thermal stability and that the degradation of formamidnium results in the formation of a new organic species at the FAPbBr3 crystal surface.
Ämnesord
- NATURVETENSKAP -- Kemi -- Fysikalisk kemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Physical Chemistry (hsv//eng)
- NATURVETENSKAP -- Kemi -- Materialkemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Materials Chemistry (hsv//eng)
Nyckelord
- Degradation
- Lead compounds
- Photoelectron spectroscopy
- Single crystals
- Thermodynamic stability
- Commercial use
- Crystal surfaces
- Degradation mechanism
- Halide perovskites
- Organic species
- Single-crystal surfaces
- Thermal degradation'
- Perovskite
- amidine
- bromine
- formamidnium
- halide
- iodine
- lead
- nitrogen
- unclassified drug
- Article
- crystal structure
- heating
- thermostability
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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