Published January 2015
| Version Published
Journal Article
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High-throughput on-the-fly scanning ultraviolet-visible dual-sphere spectrometer
Abstract
We have developed an on-the-fly scanning spectrometer operating in the UV-visible and near-infrared that can simultaneously perform transmission and total reflectance measurements at the rate better than 1 sample per second. High throughput optical characterization is important for screening functional materials for a variety of new applications. We demonstrate the utility of the instrument for screening new light absorber materials by measuring the spectral absorbance, which is subsequently used for deriving band gap information through Tauc plot analysis.
Additional Information
© 2015 AIP Publishing. Received 10 October 2014; accepted 21 December 2014; published online 13 January 2015. This manuscript is based upon work performed by the Joint Center for Artificial Photosynthesis, a DOE Energy Innovation Hub, supported through the Office of Science of the U.S. Department of Energy (Award No. DE-SC0004993).Attached Files
Published - 1.4905365.pdf
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1.4905365.pdf
Additional details
Identifiers
- Eprint ID
- 53853
- Resolver ID
- CaltechAUTHORS:20150120-081217429
Funding
- Department of Energy (DOE)
- DE-SC0004993
Dates
- Created
-
2015-01-20Created from EPrint's datestamp field
- Updated
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2021-11-10Created from EPrint's last_modified field
Caltech Custom Metadata
- Caltech groups
- JCAP