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Steven Johnston
Senior Scientist
,
Materials Science
Materials Science Research Topic
https://orcid.org/0000-0003-3308-8267
Email
Steve.Johnston
nrel
gov
1997 …
2025
Research Activity per Year
Overview
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Research Output
(297)
Similar Profiles
(12)
Research Output
Research Output per Year
1997
2018
2019
2022
2024
2025
136
Article
134
Paper
14
Poster
6
Presentation
7
More
3
Technical Report
2
Patent
1
Chapter
1
Fact Sheet
Research Output per Year
Research Output per Year
2 Results
Publication Year, Title
(Descending)
Publication Year, Title
(Ascending)
Title
Type
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Patent
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2017
Luminescence Imaging Systems and Methods for Evaluating Photovoltaic Devices
Johnston, S.
(Inventor),
2017
, Patent No. 9,641,125,
2 May 2017
Research output
:
Patent
Photovoltaics
100%
Luminescence
100%
Solar Cell
25%
Photovoltaic Modules
25%
2002
Radio Frequency Coupling Apparatus and Method for Measuring Minority Carrier Lifetimes in Semiconductor Materials
Johnston, S.
(Inventor),
2002
, Patent No. 6,369,603 B1
Research output
:
Patent