Journal article
Raman spectrum of the organic–inorganic halide perovskite CH3NH3PbI3 from first principles and high-resolution low-temperature raman measurements
- Abstract:
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We investigate the Raman spectrum of the low-temperature orthorhombic phase of the organic-inorganic halide perovskite CH3NH3PbI3, by combining first-principles calculations with high-resolution low-temperature Raman measurements. We find good agreement between theory and experiment and successfully assign each of the Raman peaks to the underlying vibrational modes. In the low-frequency spectral range (below 60 cm-1), we assign the prominent Raman signals at 26, 32, 42, and 49 cm-1to the Pb-I...
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- Publication status:
- Published
- Peer review status:
- Peer reviewed
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(Accepted manuscript, pdf, 4.8MB)
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- Publisher copy:
- 10.1021/acs.jpcc.8b04669
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Authors
Funding
Bibliographic Details
- Publisher:
- American Chemical Society Publisher's website
- Journal:
- Journal of Physical Chemistry C Journal website
- Volume:
- 122
- Issue:
- 38
- Pages:
- 21703–21717
- Publication date:
- 2018-09-05
- DOI:
- EISSN:
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1932-7455
- ISSN:
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1932-7447
- Source identifiers:
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922113
Item Description
- Pubs id:
-
pubs:922113
- UUID:
-
uuid:dc30feeb-313f-4b3a-bf65-f05e7e7502f7
- Local pid:
- pubs:922113
- Deposit date:
- 2018-10-15
Terms of use
- Copyright holder:
- American Chemical Society
- Copyright date:
- 2018
- Notes:
- © 2018 American Chemical Society. This is the accepted manuscript version of the article. The final version is available online from ACS at: https://doi.org/10.1021/acs.jpcc.8b04669
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