Coaxial hybrid perovskite fibers: Synthesis and encapsulation in situ via electrospinning
Autor: | Nathan J. Sutton, Jessica M. Andriolo, Jack L. Skinner, John Murphy, Molly C. Brockway |
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Rok vydání: | 2017 |
Předmět: |
In situ
Materials science Scanning electron microscope 02 engineering and technology 010402 general chemistry medicine.disease_cause 01 natural sciences chemistry.chemical_compound Ultraviolet visible spectroscopy Materials Chemistry medicine Electrical and Electronic Engineering Composite material Instrumentation Process Chemistry and Technology 021001 nanoscience & nanotechnology Electrospinning 0104 chemical sciences Surfaces Coatings and Films Electronic Optical and Magnetic Materials chemistry X-ray crystallography Polystyrene Coaxial 0210 nano-technology Ultraviolet |
Zdroj: | Journal of Vacuum Science & Technology B, Nanotechnology and Microelectronics: Materials, Processing, Measurement, and Phenomena. 35:06G402 |
ISSN: | 2166-2754 2166-2746 |
DOI: | 10.1116/1.4991724 |
Popis: | In this study, a new method for producing fibers with hybrid organic–inorganic perovskite (HOIP) cores and hydrophobic polystyrene shells via coaxial electrospinning is introduced. The presence of the HOIP, CH3NH3PbI3, was verified through the use of ultraviolet to visible spectroscopy and x-ray diffractography to confirm successful synthesis in situ. Morphologies of the coaxial fibers were investigated using scanning electron microscopy to confirm the core/shell geometry and assess the fiber diameter. Finally, the interaction of liquid water and the fiber mats was studied to assess improvements to moisture resistance garnered from encapsulation in coaxial electrospun fibers. |
Databáze: | OpenAIRE |
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