Selected Publications

Articles In Academic Journals

Year Title
2017 Optical simulation of external quantum efficiency spectra of cuin1- xgaxse2 solar cells from spectroscopic ellipsometry inputsJournal of Energy Chemistry.
2015 Characterization of Structure and Growth Evolution for nc-Si:H in the Tandem Photovoltaic Device ConfigurationIEEE Journal of Photovoltaics. 1516-1522.
2015 Effect of Molybdenum Deposition Temperature on the Performance of CuIn1-xGaxSe2 Based Solar Cells42nd IEEE Photovoltaic Specialists Conference.
2014 Real time Spectroscopic Ellipsometry Studies of ultrathin CIGS films deposited by 1-stage, 2-stage and 3-stage co-evaporation process40th IEEE Photovoltaic Specialists Conference.
2014 Real time spectroscopic ellipsometry for analysis and control of thin film polycrystalline semiconductor deposition in photovoltaicsThin Solid Films. 442-446.
2014 Real-Time, In-Line, and Mapping Spectroscopic Ellipsometry for Applications in Cu(In1-xGax)Se2 MetrologyIEEE Journal of Photovoltaics. 333-339.
2013 Large-area compositional mapping of Cu(In1?xGax)Se2 materials and devices with spectroscopic ellipsometryIEEE J. Photovolt.. 359-363.
2013 Optical Monitoring and Control of Three-Stage Coevaporated Cu(In1-xGax)Se2 by Real-Time Spectroscopic EllipsometryIEEE J. Photovolt.. 375-80.

Conference Papers

Year Title
2017 CuIn1-xGaxSe2 solar cells with thin absorbers analyzed by spectroscopic ellipsometry: Insights into quantum efficiency and optical/collection losses
2017 High speed mapping of Ga compositional profiles in CuIn1-xGaxSe2 solar cells by spectroscopic ellipsometry