Abstract
By performing spatially resolved Raman and photoluminescence spectroscopy with different illumination conditions, we have achieved a unified understanding towards the spectroscopy signatures of the organic-inorganic hybrid perovskite, transforming from the pristine state (CH3NH3PbI3 or MAPbI3) to fully degraded state (i.e., PbI2), for samples with varying crystalline domain size from mesoscopic scale to macroscopic size, synthesized by three different techniques.
Original language | American English |
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Pages | 1620-1623 |
Number of pages | 4 |
DOIs | |
State | Published - 18 Nov 2016 |
Event | 43rd IEEE Photovoltaic Specialists Conference, PVSC 2016 - Portland, United States Duration: 5 Jun 2016 → 10 Jun 2016 |
Conference
Conference | 43rd IEEE Photovoltaic Specialists Conference, PVSC 2016 |
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Country/Territory | United States |
City | Portland |
Period | 5/06/16 → 10/06/16 |
Bibliographical note
Publisher Copyright:© 2016 IEEE.
NREL Publication Number
- NREL/CP-5900-67925
Keywords
- perovskite CHNHPbI
- pristine Raman spectrum
- transformation stages