Title: | Density of bulk trap states of hybrid lead halide perovskite single crystals: temperature modulated space-charge-limited-currents |
Authors: | Pospíšil, Jan Zmeškal, Oldřich Nešpůrek, Stanislav Krajčovič, Jozef Weiter, Martin Kovalenko, Alexander |
Citation: | POSPÍŠIL, J. ZMEŠKAL, O. NEŠPŮREK, S. KRAJČOVIČ, J. WEITER, M. KOVALENKO, A. Density of bulk trap states of hybrid lead halide perovskite single crystals: temperature modulated space-charge-limited-currents. Scientific Reports, 2019, roč. 9, č. 1, s. 1-8. ISSN: 2045-2322 |
Issue Date: | 2019 |
Publisher: | Nature Publishing Group |
Document type: | článek article |
URI: | 2-s2.0-85062431136 http://hdl.handle.net/11025/47058 |
ISSN: | 2045-2322 |
Keywords in different language: | gaussian distribution;hole-conductor;solar;iodide;transport;lenghts;films |
Abstract in different language: | Temperature-modulated space-charge-limited-current spectroscopy (tMsCLC) is applied to quantitatively evaluate the density of trap states in the band-gap with high energy resolution of semiconducting hybrid lead halide perovskite single crystals. Interestingly multicomponent deep trap states were observed in the pure perovskite crystals, which assumingly caused by the formation of nanodomains due to the presence of the mobile species in the perovskites. |
Rights: | © author |
Appears in Collections: | Články / Articles (RICE) Články / Articles (KET) OBD |
Files in This Item:
File | Size | Format | |
---|---|---|---|
Nespurek_s41598-019-40139-y_2019.pdf | 1,98 MB | Adobe PDF | View/Open |
Please use this identifier to cite or link to this item:
http://hdl.handle.net/11025/47058
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.