Media type: E-Article Title: Fast Optical Reflectance Measurements during Spin Coating and Annealing of Organic–Inorganic Perovskite Precursor Solutions Contributor: Rappich, Jörg; Kaspari, Christian; Camus, Christian; Nickel, Norbert H. imprint: Wiley, 2021 Published in: physica status solidi (b) Language: English DOI: 10.1002/pssb.202170019 ISSN: 0370-1972; 1521-3951 Keywords: Condensed Matter Physics ; Electronic, Optical and Magnetic Materials Origination: Footnote: