P
Peter Hacke
Researcher at National Renewable Energy Laboratory
Publications - 177
Citations - 5314
Peter Hacke is an academic researcher from National Renewable Energy Laboratory. The author has contributed to research in topics: Potential induced degradation & Photovoltaic system. The author has an hindex of 29, co-authored 159 publications receiving 4561 citations. Previous affiliations of Peter Hacke include University of Chittagong & Applied Materials.
Papers
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Journal ArticleDOI
Potential-Induced Degradation Depends on Leakage Current and Light/Electrical Bias in Cu(In,Ga)Se 2 Devices
Christopher P. Muzzillo,Stephen Glynn,Peter Hacke,Helio R. Moutinho,Matthew Young,Ingrid Repins,Lorelle M. Mansfield +6 more
TL;DR: In this article, the potential-induced degradation (PID) of encapsulated Cu(In,Ga)Se2 (CIGS) solar cells was studied for different substrates: soda-lime glass (SLG), SLG with an Al2O3 diffusion barrier, and borosilicate glass (BSG).
Journal ArticleDOI
Origin of the nonradiative 〈112̄0〉 line defect in lateral epitaxy-grown GaN on SiC substrates
TL;DR: In this paper, the screw dislocations are observed in vertically stacked configurations and forming dislocation loops and half loops contained in two of the three planes of the form {1100}.
Journal ArticleDOI
Destructive reverse bias pinning in perovskite/silicon tandem solar modules caused by perovskite hysteresis under dynamic shading
Jiadong Qian,Marco Ernst,Daniel Walter,Arafat Mahmud,Peter Hacke,Klaus Weber,Mowafak Al-Jassim,Andrew Blakers +7 more
TL;DR: In this paper, the authors demonstrate how perovskite hysteresis can result in permanent reductions in power output in PERO/silicon tandem modules, including irreversible hotspot-induced damage from only brief periods of shading.
Journal ArticleDOI
Investigating PID Shunting in Polycrystalline CIGS Devices via Multi-Scale, Multi-Technique Characterization
Steven P. Harvey,Harvey Guthrey,Christopher P. Muzzillo,Glenn Teeter,Lorelle M. Mansfield,Peter Hacke,Steve Johnston,Mowafak Al-Jassim +7 more
TL;DR: In this paper, potential-induced degradation (PID) in CIGS mini-modules was investigated in the laboratory and small cores were removed from the modules and were subjected to analysis.
Proceedings ArticleDOI
UV-Induced Degradation of High-Efficiency Solar Cells with Different Architectures
Archana Sinha,Jiadong Qian,Katherine E. Hurst,Stephanie L. Moffitt,Laura T. Schelhas,David C. Miller,Peter Hacke +6 more
TL;DR: In this article, the authors examined the UV stability of different architectures of high-efficiency solar cells without any encapsulation, including heterojunction (HJ), interdigitated back-contact cells (IBC), passivated emitter rear contact (PERC), and passivated emitters rear totally-diffused (PERT).