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2019

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Mitigating Plasmonic Absorption Losses at Rear Electrodes in High‐Efficiency Silicon Solar Cells Using Dopant‐Free Contact Stacks
Full Paper Year: 2019 DOI:https://doi.org/10.1002/adfm.201907840
Authors: Sihua Zhong, Julie Dreon, Quentin Jeangros, Erkan Aydin, Stefaan De Wolf, Fan Fu, Mathieu Boccard, Christophe Ballif
  • carrier-selective contact
  • c-Si solar cells
  • dopant-free contacts
  • plasmonic absoprtion
  • ZnO
Enhancing the charge extraction and stability of perovskite solar cells using strontium titanate (SrTiO3) electron transport layer
Article Year: 2019 DOI:https://doi.org/10.1021/acsaem.9b01567
Authors: Marios Neophytou, Michele De Bastiani, Nicola Gasparini, Erkan Aydin, Esma Ugur, Akmaral Seitkhan, Floriana Moruzzi, Yasmin Choaie, Alexandra J Ramadan, Joel Troughton, Rawad Hallani, Achilleas Savva, Leonidas Tsetseris, Sahika Inal, Derya Baran, Frédéric Laquai, Thomas D. Anthopoulos, Henry J. Snaith, Stefaan De Wolf, Iain McCulloch
  • electron-selective contact
  • strontium titanate
  • perovskite solar cells
Carrier Extraction from Perovskite to Polymeric Charge Transport Layers Probed by Ultrafast Transient Absorption Spectroscopy
Letter Year: 2019 DOI:https://doi.org/10.1021/acs.jpclett.9b02502
Authors: Esma Ugur, Jafar Iqbal Khan, Erkan Aydin, Mingcong Wang, Mindaugas Kirkus, Marios Neophytou, Iain McCulloch, Stefaan De Wolf, Frédéric Laquai
 
  • perovskite solar cells
  • ultrafast spectroscopy
  • interface recombination
  • carrier dynamics
  • hole extraction
Passivating contacts for crystalline silicon solar cells
Review Year: 2019 DOI:https://doi.org/10.1038/s41560-019-0463-6
Authors: Thomas G. Allen, James Bullock, Xinbo Yang, Ali Javey, Stefaan De Wolf
A comprehensive review covering the passivating contacts for silicon solar cells.
  • Silicon solar cells
  • passivating contacts
Poly-Silicon Passivating Contacts for Silicon Solar Cells: Interface Passivation and Carrier Transport Mechanism
Article Year: 2019 DOI:https://doi.org/10.1021/acsaem.8b02149
Authors: Wenzhu Liu, Xinbo Yang, Jingxuan Kang, Shuai Li, Lujia Xu, Song Zhang, Hang Xu, Jun Peng, Feng Xie, Jui-Han Fu, Kai Wang, Jiang Liu, Areej Alzahrani, Stefaan De Wolf
  • silicon solar cell
  • tunnel oxide passivating contacts
  • subnanometer pits pinholes
  • unpin Fermi level
Multi-cation Synergy Suppresses Phase Segregation in Mixed-Halide Perovskites
Article Year: 2019 DOI:https://doi.org/10.1016/j.joule.2019.05.016
Authors: Hoang Dang, Kai Wang, Masould Ghasemi, Ming-Chung Tang, Michele De Bastiani, Erkan Aydin, Emilie Dauzon, Dounya Barrit, Jun Peng, Detlef-M. Smigies, Stefaan De Wolf, Aram Amassian
  • hybrid perovskites
  • Solar cells
  • in situ characterization
  • phase transformation
  • phase segregation
Terawatt-scale photovoltaics: Transform global energy
Insights Year: 2019 DOI:DOI: 10.1126/science.aaw1845
Authors: Nancy M. Haegel, Harry Atwater Jr., Teresa Barnes, Christian Breyer, Anthony Burrell, Yet-Ming Chiang, Stefaan De Wolf, Bernhard Dimmler, David Feldman, Stefan Glunz, Jan Christoph Goldschmidt, David Hochschild, Ruben Inzunza, Izumi Kaizuka, Ben Kroposki
  • Solar cells
  • terwatt scale photovoltaics
Triarylphosphine Oxide as Cathode Interfacial Material for Inverted Perovskite Solar Cells
Article Year: 2019 DOI:https://doi.org/10.1002/admi.201900434
Authors: Kai Wang, Marios Neophytou, Erkan Aydin, Mingcong Wang, Thomas Laurent, George T. Harrison, Jiang Liu, Wenzhu Liu, Michele De Bastiani, Jafar I.Khan, Thomas D. Anthopoulos, Frédéric Laquai, Stefaan De Wolf
  • cathode interlayer interface engineering
  • organic molecule
  • p-i-n perovskite solar cell
  • semitransparent solar cell
Defect and Contact Passivation for Perovskite Solar Cells
Review Year: 2019 DOI:https://doi.org/10.1002/adma.201900428
Authors: Erkan Aydin, Michaele De Bastiani, Stefaan De Wolf
A comprehensive review on the passivation routes for perovskite solar cells toward the Shockley–Queisser limit.
  • contacts
  • hysteresis
  • passivation
  • Perovskite
  • recombination
  • solar cell
  • stability
Dual-Function Electron-Conductive, Hole-Blocking Titanium Nitride Contacts for Efficient Silicon Solar Cells
Article Year: 2019 DOI:https://doi.org/10.1016/j.joule.2019.03.008
Authors: Xinbo Yang, Wenzhu Liu, Michele De Bastiani, Thomas G Allen, Jingxuan Kang, Hang Xu, Erkan Aydin, Lujia Xu, Qunyu Bi, Hoang Dang, Esra AlHabshi, Konstantinos Kotsovos, Ahmed AlSaggaf, Issam Gereige, Yimao Wan, Jun Peng, Christian Samundsett, Andres Cuevas
  • titanium nitride
  • Passivating contact
  • electron-selective contact
  • hole blocking
  • silicon solar cell
Zr‐Doped Indium Oxide (IZRO) Transparent Electrodes for Perovskite‐Based Tandem Solar Cells
Article Year: 2019 DOI:https://doi.org/10.1002/adfm.201901741
Authors: Erkan Aydin, Michele De Bastiani, Xinbo Yang, Muhammad Sajjad, Faisal Aljamaan, Yury Smirnov, Mohamed Nejib Hedhili, Wenzhu Liu, Thomas G Allen, Lujia Xu, Emmanuel Van Kerschaver, Monica Morales-Masis, Udo Schwingenschlögl, Stefaan De Wolf
This study unveils the potential of the Zr‐doped indium oxide (IZRO) transparent electrodes for perovskite-based tandem solar cells due to its very high electron mobility (up to ≈77 cm2 V−1 s−1), highly infrared transparency and very low sheet resistance (≈18 Ω ohm/sq)
  • high mobility
  • improved near-infrared response
  • indium zirconium oxide
  • perovskite tandem solar cells
  • trqnsparent electrodes
Visualization of Charge Carrier Trapping in Silicon at the Atomic Surface Level Using Four-Dimensional Electron Imaging
Letter Year: 2019 DOI:https://doi.org/10.1021/acs.jpclett.9b00598
Authors: Basamat S. Shaheen, Ahmed M. El-Zohry, Jun Yin, Michele De Bastiani, Stefaan De Wolf, Osman M. Bakr, Omar F. Mohammed
  • silicon
  • 4D microscopy
Temperature Dependence of the Urbach Energy in Lead Iodide Perovskites
Article Year: 2019 DOI:https://doi.org/10.1021/acs.jpclett.9b00138
Authors: Martin Ledinský, Tereza Schönfeldová, Jakub Holovsky, Erkan Aydin, Zdeňka Hájková, Neda Neykova, Antonín Fejfar, Stefaan De Wolf, Lucie Landová
  • Perovskites
  • CH3NH3Pbl3
  • Urbach Energy
  • temperature dependence
  • Urbach Focus
Dip Coating Passivation of Crystalline Silicon by Lewis Acids
Article Year: 2019 DOI:https://doi.org/10.1021/acsnano.9b01038
Authors: Wenbo Ji, Yingbo Zhao, Hossain M. Fahad, James Bullock, Thomas G Allen, Der-Hsien Lien, Stefaan De Wolf, Ali Javey
  • charge transfer
  • crystalline silicon
  • Lewis acids
  • Nafion
  • room-temperature passivation
Metal-induced gap states in passivating metal-silicon contacts
Letter Year: 2019 DOI:https://doi.org/10.1063/1.5066423
Authors: Muhammad Sajjad, Xinbo Yang, Pietro Altermatt, Nirpendra Singh, Udo Schwingenschlögl, Stefaan De Wolf
  • Semiconductors
  • Density functional theory
  • First-principle calculations
  • passivation
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