Abstract
Recently solid state hybrid organometal halide perovskite solar cells have become the research hotspot. We fabricated perovskite solar cells by a simple two-step method completely in the regular ambient condition without a glove box, and all materials were just stored in ambient air. The cross-section SEM image of the perovskite solar cells exhibits a well-defined layer-by-layer structure with clear interfaces. XRD pattern shows main diffraction peaks centred at 14.2° (110) and 28.5° (220), which can be assigned to the CH3NH3PbI3 phase, suggesting a crystal structure, and the peak centred at 12.7° is attributed to PbI2. Our best Jsc is 19.2 mA/cm2, the best Vocis 1.0 V, the best FF is 0.65, and the best PCE is 10.2%.
Original language | English |
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Title of host publication | Optoelectronic Devices and Integration VI |
Editors | Changyuan Yu, Baojun Li, Xuping Zhang |
ISBN (Electronic) | 9781510604575 |
DOIs | |
State | Published - 2016 |
Event | Optoelectronic Devices and Integration VI - Beijing, China Duration: Oct 12 2016 → Oct 14 2016 |
Publication series
Name | Proceedings of SPIE - The International Society for Optical Engineering |
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Volume | 10019 |
ISSN (Print) | 0277-786X |
ISSN (Electronic) | 1996-756X |
Conference
Conference | Optoelectronic Devices and Integration VI |
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Country/Territory | China |
City | Beijing |
Period | 10/12/16 → 10/14/16 |
Bibliographical note
Publisher Copyright:© 2016 SPIE.
Keywords
- Perovskite solar cells
- ambient atmosphere
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Computer Science Applications
- Applied Mathematics
- Electrical and Electronic Engineering