Qijie Guo, Ph.D.

Affiliations: 
2009 Chemical Engineering Purdue University, West Lafayette, IN, United States 
Area:
Nanoscience, Energy
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"Qijie Guo"

Parents

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Rakesh Agrawal grad student 2009 Purdue
 (Development of multinary chalcogenide nanocrystal inks for low cost solar cells.)
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Publications

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Wu W, Cao Y, Caspar JV, et al. (2014) Characterization of CZTSSe photovoltaic device with an atomic layer-deposited passivation layer Applied Physics Letters. 105
Wu W, Cao Y, Caspar JV, et al. (2014) Studies of the fine-grain sub-layer in the printed CZTSSe photovoltaic devices Journal of Materials Chemistry C. 2: 3777-3781
Roelofs KE, Guo Q, Subramoney S, et al. (2014) Investigation of local compositional uniformity in Cu2ZnSn(S,Se)4thin film solar cells prepared from nanoparticle inks Journal of Materials Chemistry A. 2: 13464
Guo Q, Caspar JV, Roelofs KE, et al. (2014) Formation of Cu-Rich and Sn-Poor CZTSSe via Cu3Sn(S,Se)4-ZnS Solid-Solution as the Intermediate Chemistry of Materials. 26: 5664-5674
Choudhury KR, Cao Y, Caspar JV, et al. (2013) Effect of the selenization process on structural and device properties of nanoparticle-derived CZTSSe thin films Conference Record of the Ieee Photovoltaic Specialists Conference. 43-46
Guo Q, Ford GM, Agrawal R, et al. (2013) Ink formulation and low-temperature incorporation of sodium to yield 12% efficient Cu(In,Ga)(S,Se)2 solar cells from sulfide nanocrystal inks Progress in Photovoltaics: Research and Applications. 21: 64-71
Cao Y, Denny MS, Caspar JV, et al. (2012) High-efficiency solution-processed Cu2ZnSn(S,Se)4 thin-film solar cells prepared from binary and ternary nanoparticles. Journal of the American Chemical Society. 134: 15644-7
Guo Q, Cao Y, Caspar JV, et al. (2012) A simple solution-based route to high-efficiency CZTSSe thin-film solar cells Conference Record of the Ieee Photovoltaic Specialists Conference. 2993-2996
Roy Choudhury K, Cao Y, Caspar JV, et al. (2012) Characterization and understanding of performance losses in a highly efficient solution-processed CZTSSe thin-film solar cell Conference Record of the Ieee Photovoltaic Specialists Conference. 1471-1474
Guo Q, Ford GM, Yang WC, et al. (2012) Enhancing the performance of CZTSSe solar cells with Ge alloying Solar Energy Materials and Solar Cells. 105: 132-136
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