23.5%-efficient silicon heterojunction silicon solar cell using molybdenum oxide as hole-selective contact
Julie Dreon,Quentin Jeangros,Jean Cattin,Jan Haschke,Luca Antognini,Christophe Ballif,Mathieu Boccard +6 more
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In this paper, the influence of the MoOx and intrinsic a-Si:H thicknesses on current-voltage properties and discuss transport and performance-loss mechanisms is discussed. But the authors focus on the front-side hole-selective layer.About:
This article is published in Nano Energy.The article was published on 2020-04-01 and is currently open access. It has received 163 citations till now. The article focuses on the topics: Amorphous silicon & Passivation.read more
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Modulation of the TCO/MoOx Front Contact Enables >21% High-Efficiency Dopant-Free Silicon Solar Cells
TL;DR: The work function and optoelectrical properties of TCO films and energy band bending together with the MoOx layer are investigated in this article , and the impact of this band bending on the photoelectrical performances of devices is analyzed in detail as a function of the Mo Ox/TCO work function mismatch.
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20% efficiency mg/PCBM/p-type silicon hybrid solar cells
TL;DR: In this article, the performance of hybrid devices with organic phenyl-C61-butyric acid methyl ester (PCBM) layer inserted between metal electrode and textured p-type crystalline silicon (c-Si(p)) substrate is investigated.
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Physical device simulation of dopant-free asymmetric silicon heterojunction solar cell featuring tungsten oxide as a hole-selective layer with ultrathin silicon oxide passivation layer
TL;DR: In this article, the implementation of tungsten oxide (WOx) and titanium oxide (TiOx) as hole and electron-selective films for heterostructure solar cell design whereby n-type Si wafer has been passivated with ultrathin silicon oxide (SiO2) layer.
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Plasma-Enhanced Atomic Layer Deposition of Molybdenum Oxide Thin Films at Low Temperatures for Hydrogen Gas Sensing.
TL;DR: In this article , a new plasma-enhanced atomic layer deposition (ALD) process for molybdenum oxide was proposed, which employed the mixture of Mo(NtBu)2(tBu2DAD) and oxygen plasma.
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Promising Shadow Masking Technique for the Deposition of High-Efficiency Amorphous Silicon Solar Cells Using Plasma-Enhanced Chemical Vapor Deposition
TL;DR: A detailed description of the various steps involved in the fabrication of high-efficiency hydrogenated amorphous-silicon (a-Si:H) cells using plasma-enhanced chemical vapor deposition, and a novel shadow masking technique is presented in this paper.
References
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Silicon heterojunction solar cell with interdigitated back contacts for a photoconversion efficiency over 26
Kunta Yoshikawa,Hayato Kawasaki,Yoshida Wataru,Toru Irie,Katsunori Konishi,Kunihiro Nakano,Toshihiko Uto,Daisuke Adachi,Masanori Kanematsu,Hisashi Uzu,Kenji Yamamoto +10 more
TL;DR: In this paper, a silicon heterojunction with interdigitated back contacts was presented, achieving an efficiency of 26.3% and a detailed loss analysis to guide further developments.
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Transition Metal Oxides for Organic Electronics: Energetics, Device Physics and Applications
TL;DR: An overview of TMO-based device architectures ranging from transparent OLEDs to tandem OPV cells is given, and various TMO film deposition methods are reviewed, addressing vacuum evaporation and recent approaches for solution-based processing.
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Universal energy-level alignment of molecules on metal oxides
Mark T. Greiner,Michael G. Helander,Wing Man Tang,Zhibin Wang,Jacky Qiu,Zheng-Hong Lu,Zheng-Hong Lu +6 more
TL;DR: A universal energy-alignment trend is observed for a set of transition-metal oxides--representing a broad diversity in electronic properties--with several organic semiconductors, demonstrating that, despite the variance in their electronic properties, oxide energy alignment is governed by one driving force: electron-chemical-potential equilibration.
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High-efficiency Silicon Heterojunction Solar Cells: A Review
TL;DR: Silicon heterojunction solar cells as mentioned in this paper consist of thin amorphous silicon layers deposited on crystalline silicon wafers, which enables energy conversion efficiencies above 20% at the industrial production level.