Livrables
Summary report regarding the feasibility of different emitter structures for the direct growth of III-V nanowires with low interface resistance (< 10 mOhmcm) and low emitter recombination in the silicon sub-cell. Especially the feasibility of the back-end processing has to be shown and potential consequences for the nano-wire growth will be discussed. The report will present experimental results of at least 3 different single-junction silicon solar cell designs with different emitter structure including Quantum Efficiency and IV-characteristics of devices. Measurements of emitter profiles, surface roughness and defectivity will be presented.
Report on optimized particle patterning with redesigned master structures or processingDepending on optical simulations as well as electro-optical characterization performed in WP6 it is likely that pattern parameters (pitch, diameters or shape of particles) will need to be optimized. Also a close link to the partners doing the epitaxy in WP2 will be important to have a feedback to optimize the quality of the catalyst arrays. The report will describe the measures being taken to meet these demands.
Report on fabrication of nanotube templates for template-assisted epitaxy on SiThe templates are defined using metal particle etchmasks and sacrificial layers compatible with a Si PV cell substrate
Report on the status of the different NIL based techniquesThe status of the different patterning methods will be reported here with respect to yield and feasibility of the methods for large scale area patterning of active catalyst materials patterning of metal particles on minimum 90 of a 2 wafer Process parameter window will be stated as well as dimensions with respect to catalyst diameter and pitch achievable The report will include an assessment on the quality of NWs grown from the catalysts with respect to optical properties life time of carriers and PL energy and luminescence intensity
Report on feasibility of different emitter structures for III-V nanowire transferSummary report regarding the feasibility of different emitter structures for the transfer of IIIV nanowires to Silicon with low interface resistance and low emitter recombination in the silicon subcell Especially the feasibility of the backend processing has to be shown The surface has to be suitable for attaching the IIIV nanowires planarity low roughness no contamination and realize low ohmic resistance and low parasitic absorption 10
Report on the generation and properties of aerosol particlesAchieved yield density and size distribution of nanoparticles with requirement of up to 200 nm in diameter and a feasibility assessment regarding their use as Aerotaxy seed particles
Publishable summary on the electrical properties of the NW/Si interface achieved with the three planned approachesPublishable summary of D43
Final summary report on solar cell performanceThe deliverable will summarize the electrical and optical characterizations performed on the nanowire multi-junction cells. Besides the calibration at standard testing conditions (STC, AM1.5g) also measurements under varying intensity and temperature will be performed. Additionally absorption and uniformity mapping results will be summarized
Evaluation of the impact of Nano-Tandem scientific achievementsA comprehensive evaluation of all impacts of the Nano-Tandem project will be provided covering all scientific, technological and industrial outcomes of the project.
Publishable summary on the preliminary life cycle assessmentPublishable summary of D7.1
Publishable summary on the NW crystalline and optical structurePublishable summary of D41
Report on the electrical properties of Esaki diodes between axial NW segmentsReport on the electrical properties of Esaki diodes between axial NW segments The report will contain the results achieved on Esaki tunnelling diodes with respect to low bias resistance and the maximum doping achieved in the materials which will be related to the doping level necessary for degenerate doping. Dopant incorporation homogeneity will be included, as well as the results from Hall type of characterization, CV characterization, back gated type of measurements as well as resistivity in the materials.
First report on STC efficiency of nanowire solar cellsThis report will summarize the first calibrated efficiency measurements performed on nanowire multi-junction cells at standard testing conditions (STC AM1.5g spectrum). The measurements are performed using calibration routines for multi-junction solar cells and include measurements of Quantum efficiency, active cell area and IV-characteristics under a spectrally adjustable simulator.
Report on the status of Au-assisted nanowire growth on InP and GaAs substrates and growth of nanowires by use of AerotaxyThe deliverable will include description of growth schemes for optimal pattern preservation 95 vertically standing NWs details on synthesis of the different materials with respect to materials composition and quality as a function of precursor molar fractions and growth temperature PL emission at band gap of 17 eV for GaInP and GaAsP It will also contain details on achieved doping levels in the nanowire materials grown by the different methods and details of the contact region between the substrate and the nanowires as determined by XRD and TEM and results from wafer recycling at least 3 times substrate reuse verified
Publishable summary on template-assisted epitaxy of InGaP and GaAsP nanowires on Si.Publishabe summary of D21
Report on growth of doped ternary NW materials for pn-junctions.This includes the effect of the different dopants (TESn, H2S, CP2Mg and DEZn on the growth dynamics and dopant incorporation if the ternary NW materials (targeted n type degenerate doping of 1x1019 for n and p type GaInP and GaAsP). It will contain an evaluation of the feasibility of using the different dopants and will lead to a choice of dopant for use in the project. The feasibility of using the different dopants in an Esaki diode in combination with the degenerately doped substrate, and in between segments in the NW will be evaluated (Esaki tunneling diode in 1 mm2 cells characterized).
Publishable summary on the final life cycle assessmentPublishable summary of D7.3
Publishable summary on the life cycle costs, including estimated production costsPublishable summary of D7.2
Report on adaption of EQE and IV measurement equipment for nanowire solar cellsThe deliverable will summarize the adaption that need to be performed to the measurement equipment at ISE CalLab in order to measure the nanowire multijunction cells This included an adaption of the bias light for EQE measurement and verification of the suitability of the multisource simulator or potential adaption of its simulator spectrum to measure nanowire solar cells with up to 4 cm2 area
Report on the electrical design of tandem cellThe deliverable will contain electrical design recommendation for a high-efficiency tandem solar cell. The design variables include the doping profile in the nanowire and in the substrate and requirements on surface passivation quality, emitter and base thickness as well as the electrical properties of contact and insulation layers. A table summarizing the theoretical design specifications will be included.
Report on realization of integrated light trapping structures into bottom cellProgress report about the realization of the integration of light trapping structures into the Silicon bottom cell. This will allow current matching to the used top cell design. Special attention needs to be paid to checking the feasibility of the back-end processing. Performance of the light trapping will be confirmed by producing silicon test solar cell devices (> 1 cm2) and measurement of reflection properties and Quantum Efficiency in the spectral range of 300–1250 nm. The current enhancement induced by the light trapping structure will be at least 1 mA/cm2.
Report on suitable geometry and material of nanowire array subcellD62 Report on suitable geometry and material of nanowire array subcellThe deliverable will contain recommendation of suitable IIIV material for the nanowires the geometry of the nanowires nanowire diameter and length and array period and design for the processing layers for electrical contacting in order to maximize the conventional ShockleyQueisser efficiency limit of the multijunction tandem solar cell These recommendations are used for deciding on the geometry for the solar cell in M24 MS3
Report on nanowire tandem junction growth for solar energy harvestingThe deliverable will contain details on growth of nanowire tandem solar cells by use of the in MS2.1 selected growth method. The structure will be described; including the choice of all parameter for the optimized structure including obtained doping levels, crystal structure, reproducibility and photovoltaic efficiency (target 25% efficiency on minimum 2x2 cm2 area).
Exploitation plan – preliminary versionA first exploitation plan will be settled at month 36 and updated up to the end of the project.
Publishable summary on the compositional homogeneity and optical properties of ternary III–V nanowiresPublishable summary of D4.2
Dissemination Strategy and PlanThis will describe the dissemination (Task 8.1) in detail.
Final plan for the exploitation and dissemination of foregroundThe final exploitation plan will be delivered at Month 48 with extensive updates with respect to the preliminary version at Month 36.
One international workshop will be arranged by ULUND during the second half of the project to disseminate the scientific results and create a link with other PV projects in Europe.
A website will be set up both for consortium members and public access. It will be regularly maintained during and after the project duration, in order to report project activities, progress and achievements.
Publications
Auteurs:
Romain Cariou, Jan Benick, Frank Feldmann, Oliver Höhn, Hubert Hauser, Paul Beutel, Nasser Razek, Markus Wimplinger, Benedikt Bläsi, David Lackner, Martin Hermle, Gerald Siefer, Stefan W. Glunz, Andreas W. Bett, Frank Dimroth
Publié dans:
Nature Energy, Numéro 3/4, 2018, Page(s) 326-333, ISSN 2058-7546
Éditeur:
Springer Nature
DOI:
10.1038/s41560-018-0125-0
Auteurs:
Georgios Pallas, Willie Peijnenburg, Jeroen Guinée, Reinout Heijungs, Martina Vijver
Publié dans:
Sustainability, Numéro 10/3, 2018, Page(s) 689, ISSN 2071-1050
Éditeur:
MDPI Open Access Publishing
DOI:
10.3390/su10030689
Auteurs:
Stephan Wirths, Benedikt F. Mayer, Heinz Schmid, Marilyne Sousa, Johannes Gooth, Heike Riel, Kirsten E. Moselund
Publié dans:
ACS Nano, Numéro 12/3, 2018, Page(s) 2169-2175, ISSN 1936-0851
Éditeur:
American Chemical Society
DOI:
10.1021/acsnano.7b07911
Auteurs:
E. Barrigón, O. Hultin, D. Lindgren, F. Yadegari, M. H. Magnusson, L. Samuelson, L. I. M. Johansson, M. T. Björk
Publié dans:
Nano Letters, Numéro 18/2, 2017, Page(s) 1088-1092, ISSN 1530-6984
Éditeur:
American Chemical Society
DOI:
10.1021/acs.nanolett.7b04609
Auteurs:
Yang Chen, Pyry Kivisaari, Mats-Erik Pistol, Nicklas Anttu
Publié dans:
Nanotechnology, Numéro 29/4, 2018, Page(s) 045401, ISSN 0957-4484
Éditeur:
Institute of Physics Publishing
DOI:
10.1088/1361-6528/aa9e73
Auteurs:
Mohammad Karimi, Magnus Heurlin, Steven Limpert, Vishal Jain, Xulu Zeng, Irene Geijselaers, Ali Nowzari, Ying Fu, Lars Samuelson, Heiner Linke, Magnus T. Borgström, Håkan Pettersson
Publié dans:
Nano Letters, Numéro 18/1, 2017, Page(s) 365-372, ISSN 1530-6984
Éditeur:
American Chemical Society
DOI:
10.1021/acs.nanolett.7b04217
Auteurs:
Moritz Knoedler, Nicolas Bologna, Heinz Schmid, Mattias Borg, Kirsten E. Moselund, Stephan Wirths, Marta D. Rossell, Heike Riel
Publié dans:
Crystal Growth & Design, Numéro 17/12, 2017, Page(s) 6297-6302, ISSN 1528-7483
Éditeur:
American Chemical Society
DOI:
10.1021/acs.cgd.7b00983
Auteurs:
Vishal Jain, Magnus Heurlin, Enrique Barrigon, Lorenzo Bosco, Ali Nowzari, Shishir Shroff, Virginia Boix, Mohammad Karimi, Reza J. Jam, Alexander Berg, Lars Samuelson, Magnus T. Borgström, Federico Capasso, Håkan Pettersson
Publié dans:
ACS Photonics, Numéro 4/11, 2017, Page(s) 2693-2698, ISSN 2330-4022
Éditeur:
American Chemical Society
DOI:
10.1021/acsphotonics.7b00389
Auteurs:
Yang Chen, Oliver Höhn, Nico Tucher, Mats-Erik Pistol, Nicklas Anttu
Publié dans:
Optics Express, Numéro 25/16, 2017, Page(s) A665, ISSN 1094-4087
Éditeur:
Optical Society of America
DOI:
10.1364/oe.25.00a665
Auteurs:
Mohammad Karimi, Vishal Jain, Magnus Heurlin, Ali Nowzari, Laiq Hussain, David Lindgren, Jan Eric Stehr, Irina A. Buyanova, Anders Gustafsson, Lars Samuelson, Magnus T. Borgström, Håkan Pettersson
Publié dans:
Nano Letters, Numéro 17/6, 2017, Page(s) 3356-3362, ISSN 1530-6984
Éditeur:
American Chemical Society
DOI:
10.1021/acs.nanolett.6b05114
Auteurs:
Nicklas Anttu, Vilgailė Dagytė, Xulu Zeng, Gaute Otnes, Magnus Borgström
Publié dans:
Nanotechnology, Numéro 28/20, 2017, Page(s) 205203, ISSN 0957-4484
Éditeur:
Institute of Physics Publishing
DOI:
10.1088/1361-6528/aa6aee
Auteurs:
Gaute Otnes, Magnus Heurlin, Xulu Zeng, Magnus T. Borgström
Publié dans:
Nano Letters, Numéro 17/2, 2017, Page(s) 702-707, ISSN 1530-6984
Éditeur:
American Chemical Society
DOI:
10.1021/acs.nanolett.6b03795
Auteurs:
Olof Hultin, Gaute Otnes, Lars Samuelson, Kristian Storm
Publié dans:
Nano Letters, Numéro 17/2, 2017, Page(s) 1121-1126, ISSN 1530-6984
Éditeur:
American Chemical Society
DOI:
10.1021/acs.nanolett.6b04723
Auteurs:
Gaute Otnes, Magnus T. Borgström
Publié dans:
Nano Today, Numéro 12, 2017, Page(s) 31-45, ISSN 1748-0132
Éditeur:
Elsevier BV
DOI:
10.1016/j.nantod.2016.10.007
Auteurs:
Xulu Zeng, Renato T Mourão, Gaute Otnes, Olof Hultin, Vilgailė Dagytė, Magnus Heurlin, Magnus T Borgström
Publié dans:
Nanotechnology, Numéro 29/25, 2018, Page(s) 255701, ISSN 0957-4484
Éditeur:
Institute of Physics Publishing
DOI:
10.1088/1361-6528/aabaa5
Auteurs:
Xulu Zeng, Gaute Otnes, Magnus Heurlin, Renato T. Mourão, Magnus T. Borgström
Publié dans:
Nano Research, Numéro 11/5, 2018, Page(s) 2523-2531, ISSN 1998-0124
Éditeur:
Tsinghua Univ Press
DOI:
10.1007/s12274-017-1877-8
Auteurs:
Gaute Otnes, Enrique Barrigón, Christian Sundvall, K. Erik Svensson, Magnus Heurlin, Gerald Siefer, Lars Samuelson, Ingvar Åberg, Magnus T. Borgström
Publié dans:
Nano Letters, Numéro 18/5, 2018, Page(s) 3038-3046, ISSN 1530-6984
Éditeur:
American Chemical Society
DOI:
10.1021/acs.nanolett.8b00494
Auteurs:
Magnus T. Borgstrom, Martin H. Magnusson, Frank Dimroth, Gerald Siefer, Oliver Hohn, Heike Riel, Heinz Schmid, Stephan Wirths, Mikael Bjork, Ingvar Aberg, Willie Peijnenburg, Martina Vijver, Maria Tchernycheva, Valerio Piazza, Lars Samuelson
Publié dans:
IEEE Journal of Photovoltaics, Numéro Volume: 8, Numéro: 3, 2018, Page(s) 1-8, ISSN 2156-3381
Éditeur:
IEEE Electron Devices Society
DOI:
10.1109/jphotov.2018.2816264
Auteurs:
Yang Chen, Pyry Kivisaari, Mats-Erik Pistol, Nicklas Anttu
Publié dans:
Nanotechnology, Numéro 27/43, 2016, Page(s) 435404, ISSN 0957-4484
Éditeur:
Institute of Physics Publishing
DOI:
10.1088/0957-4484/27/43/435404
Auteurs:
Omid Madani Ghahfarokhi, Nicklas Anttu, Lars Samuelson, Ingvar Aberg
Publié dans:
IEEE Journal of Photovoltaics, Numéro 6/6, 2016, Page(s) 1502-1508, ISSN 2156-3381
Éditeur:
IEEE Electron Devices Society
DOI:
10.1109/JPHOTOV.2016.2604564
Auteurs:
Yang Chen, Mats-Erik Pistol, Nicklas Anttu
Publié dans:
Scientific Reports, Numéro 6, 2016, Page(s) 32349, ISSN 2045-2322
Éditeur:
Nature Publishing Group
DOI:
10.1038/srep32349
Auteurs:
Gaute Otnes, Magnus Heurlin, Mariusz Graczyk, Jesper Wallentin, Daniel Jacobsson, Alexander Berg, Ivan Maximov, Magnus T. Borgström
Publié dans:
Nano Research, Numéro 9/10, 2016, Page(s) 2852-2861, ISSN 1998-0124
Éditeur:
Tsinghua Univ Press
DOI:
10.1007/s12274-016-1165-z
Auteurs:
Tuomas Haggren, Gaute Otnes, Renato Mourão, Vilgaile Dagyte, Olof Hultin, Fredrik Lindelöw, Magnus Borgström, Lars Samuelson
Publié dans:
Journal of Crystal Growth, Numéro 451, 2016, Page(s) 18-26, ISSN 0022-0248
Éditeur:
Elsevier BV
DOI:
10.1016/j.jcrysgro.2016.06.020
Auteurs:
Wondwosen Metaferia, Axel R. Persson, Kilian Mergenthaler, Fangfang Yang, Wei Zhang, Arkady Yartsev, Reine Wallenberg, Mats-Erik Pistol, Knut Deppert, Lars Samuelson, Martin H. Magnusson
Publié dans:
Nano Letters, Numéro 16/9, 2016, Page(s) 5701-5707, ISSN 1530-6984
Éditeur:
American Chemical Society
DOI:
10.1021/acs.nanolett.6b02367
Auteurs:
Vilgailė Dagytė, Nicklas Anttu
Publié dans:
Nanotechnology, Numéro 30/2, 2019, Page(s) 025710, ISSN 0957-4484
Éditeur:
Institute of Physics Publishing
DOI:
10.1088/1361-6528/aaea26
Auteurs:
Valerio Piazza, Marco Vettori, Ahmed Ali Ahmed, Pierre Lavenus, Fabien Bayle, Nicolas Chauvin, François H. Julien, Philippe Regreny, Gilles Patriarche, Alain Fave, Michel Gendry, Maria Tchernycheva
Publié dans:
Nanoscale, Numéro 10/43, 2018, Page(s) 20207-20217, ISSN 2040-3364
Éditeur:
Royal Society of Chemistry
DOI:
10.1039/C8NR03827A
Auteurs:
Nicklas Anttu, Pyry Kivisaari, Yang Chen
Publié dans:
Journal of Physics Communications, Numéro 3/5, 2019, Page(s) 055009, ISSN 2399-6528
Éditeur:
Institute of Physics Publishing
DOI:
10.1088/2399-6528/ab1cc4
Auteurs:
Enrique Barrigón, Magnus Heurlin, Zhaoxia Bi, Bo Monemar, Lars Samuelson
Publié dans:
Chemical Reviews, Numéro 119/15, 2019, Page(s) 9170-9220, ISSN 0009-2665
Éditeur:
American Chemical Society
DOI:
10.1021/acs.chemrev.9b00075
Auteurs:
Cristina Cordoba, Xulu Zeng, Daniel Wolf, Axel Lubk, Enrique Barrigón, Magnus T. Borgström, Karen L. Kavanagh
Publié dans:
Nano Letters, Numéro 19/6, 2019, Page(s) 3490-3497, ISSN 1530-6984
Éditeur:
American Chemical Society
DOI:
10.1021/acs.nanolett.9b00249
Auteurs:
Valerio Piazza, Andrey V Babichev, Lorenzo Mancini, Martina Morassi, Patrick Quach, Fabien Bayle, Ludovic Largeau, François H Julien, Pierre Rale, Stéphane Collin, Jean-Christophe Harmand, Noelle Gogneau, Maria Tchernycheva
Publié dans:
Nanotechnology, Numéro 30/21, 2019, Page(s) 214006, ISSN 0957-4484
Éditeur:
Institute of Physics Publishing
DOI:
10.1088/1361-6528/ab055e
Auteurs:
Vilgailė Dagytė, Magnus Heurlin, Xulu Zeng, Magnus T Borgström
Publié dans:
Nanotechnology, Numéro 29/39, 2018, Page(s) 394001, ISSN 0957-4484
Éditeur:
Institute of Physics Publishing
DOI:
10.1088/1361-6528/aad1d2
Auteurs:
Nicolas Bologna, Stephan Wirths, Luca Francaviglia, Marco Campanini, Heinz Schmid, Vasileios Theofylaktopoulos, Kirsten E. Moselund, Anna Fontcuberta i Morral, Rolf Erni, Heike Riel, Marta D. Rossell
Publié dans:
ACS Applied Materials & Interfaces, Numéro 10/38, 2018, Page(s) 32588-32596, ISSN 1944-8244
Éditeur:
American Chemical Society
DOI:
10.1021/acsami.8b10770
Auteurs:
Wondwosen Metaferia, Sudhakar Sivakumar, Axel R Persson, Irene Geijselaers, L Reine Wallenberg, Knut Deppert, Lars Samuelson, Martin H Magnusson
Publié dans:
Nanotechnology, Numéro 29/28, 2018, Page(s) 285601, ISSN 0957-4484
Éditeur:
Institute of Physics Publishing
DOI:
10.1088/1361-6528/aabec0
Auteurs:
Axel R. Persson, Wondwosen Metaferia, Sudhakar Sivakumar, Lars Samuelson, Martin H. Magnusson, Reine Wallenberg
Publié dans:
Small, Numéro 14/33, 2018, Page(s) 1801285, ISSN 1613-6810
Éditeur:
Wiley - V C H Verlag GmbbH & Co.
DOI:
10.1002/smll.201801285
Auteurs:
Nicklas Anttu
Publié dans:
Optics Letters, Numéro 41/7, 2016, Page(s) 1494, ISSN 0146-9592
Éditeur:
Optical Society of America
DOI:
10.1364/OL.41.001494
Auteurs:
Benedikt Bläsi, Oliver Höhn, Hubert Hauser, Romain Cariou, Jan Benick, Frank Feldmann, Paul Beutel, David Lackner, Martin Hermle, Gerald Siefer, Stefan W. Glunz, Andreas W. Bett, Frank Dimroth, Nico Tucher
Publié dans:
Photonics for Solar Energy Systems VII, 2018, Page(s) 2, ISBN 9781-510619036
Éditeur:
SPIE
DOI:
10.1117/12.2307831
Auteurs:
Kirsten E. Moselund, Benedikt Mayer, Heinz Schmid, Heike Riel, Yannick Baumgartner, Stephan Wirths, Svenja Mauthe, Lukas Czornomaz, Marilyne Sousa Petit, Clarissa Convertino
Publié dans:
Low-Dimensional Materials and Devices 2017, 2017, Page(s) 19, ISBN 9781-510611566
Éditeur:
SPIE
DOI:
10.1117/12.2275871
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