Автор |
M Nikl |
Автор |
K Nitsch |
Автор |
J Chval |
Автор |
F Somma |
Автор |
A R Phani |
Автор |
S Santucci |
Автор |
C Giampaolo |
Автор |
P Fabeni |
Автор |
G P Pazzi |
Автор |
X Q Feng |
Дата выпуска |
2000-02-28 |
dc.description |
Thin films were grown by vacuum co-evaporation of CsI and PbI<sub>2</sub> compounds from two independent crucibles. X-ray diffraction spectroscopy revealed formation of CsPbI<sub>3</sub> and Cs<sub>4</sub> PbI<sub>6</sub> nanoaggregates in the thin film samples and gave an estimate of their volume percentage as well. It provided also the grain size estimates, which were compared with direct observation of a thin film surface by atomic force microscopy. The absorption, luminescence and decay kinetics characteristics of thin films grown were measured. The optical characteristics of the mentioned ternary nanoaggregates were determined and compared with those of CsPbX<sub>3</sub> and Cs<sub>4</sub> PbX<sub>6</sub> (X = Cl, Br) bulk structures. |
Формат |
application.pdf |
Издатель |
Institute of Physics Publishing |
Название |
Optical and structural properties of ternary nanoaggregates in CsI-PbI<sub>2</sub> co-evaporated thin films |
Тип |
paper |
DOI |
10.1088/0953-8984/12/8/335 |
Electronic ISSN |
1361-648X |
Print ISSN |
0953-8984 |
Журнал |
Journal of Physics: Condensed Matter |
Том |
12 |
Первая страница |
1939 |
Последняя страница |
1946 |
Выпуск |
8 |