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microSPIRE SIGNED

micro-crystals Single Photon InfraREd detectors

Total Cost €

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EC-Contrib. €

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Partnership

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 microSPIRE project word cloud

Explore the words cloud of the microSPIRE project. It provides you a very rough idea of what is the project "microSPIRE" about.

efficiency    respect    sic    epitaxial    90    coverage    potentialities    add    800    fill    ge    unparalleled    vhe    capability    conventional    nm    10    pursues    performances    establishing    imaging    attained    vertical    microcells    tissue    patterned    1800    variety    nir    direction    900    integration    extended    spectral    wells    mir    gan    optical    gaas    signal    extension    structural    almost    platform    quantum    350    phantoms    improvement    closely    unexplored    assembling    patterning    appealing    self    thick    attain    mimicking    homo    combination    wavelength    detection    gt    si    demonstration    tested    termed    materials    spire    density    presently    photonic    resolving    featuring    elongated    arrays    hetero    employing    complete    sensitivity    counting    crystals    breast    electronic    structure    surface    thanks    elementary    functionalities    action    1500nm    first    detectors    exploits    cancer    photon    semiconducting    epitaxy    deposition    micro    single    technological    visible    assembly    80    substrates    risk   

Project "microSPIRE" data sheet

The following table provides information about the project.

Coordinator
POLITECNICO DI MILANO 

Organization address
address: PIAZZA LEONARDO DA VINCI 32
city: MILANO
postcode: 20133
website: www.polimi.it

contact info
title: n.a.
name: n.a.
surname: n.a.
function: n.a.
email: n.a.
telephone: n.a.
fax: n.a.

 Coordinator Country Italy [IT]
 Project website http://www.microspire-h2020.eu/
 Total cost 3˙106˙381 €
 EC max contribution 3˙106˙381 € (100%)
 Programme 1. H2020-EU.1.2.1. (FET Open)
 Code Call H2020-FETOPEN-1-2016-2017
 Funding Scheme RIA
 Starting year 2017
 Duration (year-month-day) from 2017-11-01   to  2020-10-31

 Partnership

Take a look of project's partnership.

# participants  country  role  EC contrib. [€] 
1    POLITECNICO DI MILANO IT (MILANO) coordinator 892˙232.00
2    UNIVERSITY OF GLASGOW UK (GLASGOW) participant 737˙271.00
3    UNIVERSITA' DEGLI STUDI DI MILANO-BICOCCA IT (MILANO) participant 729˙752.00
4    PHILIPPS UNIVERSITAET MARBURG DE (MARBURG) participant 316˙500.00
5    TECHNISCHE UNIVERSITAET DRESDEN DE (DRESDEN) participant 230˙000.00
6    MICRO PHOTON DEVICES S.R.L. IT (BOLZANO) participant 200˙625.00

Map

 Project objective

µSPIRE aims at establishing a technological platform for homo- and hetero- structure based photonic and electronic devices using the self-assembling of epitaxial crystals on patterned Si substrates. Emerging micro-electronic and photonic devices strongly require the integration on Si of a variety of semiconducting materials such as Ge, GaAs, GaN and SiC, in order to add novel functionalities to the Si platform. µSPIRE pursues this goal employing a novel deposition approach, which we termed vertical hetero-epitaxy (VHE). VHE exploits the patterning of conventional Si substrates, in combination with epitaxial deposition, to attain the self-assembly of arrays of Ge and GaAs epitaxial micro-crystals elongated in the vertical direction, featuring structural and electronic properties unparalleled by “conventional” epitaxial growth. As a concrete demonstration of VHE potentialities, we will deliver a complete set of novel photon counting detectors: VHE micro-crystals will be used as the elementary microcells for single-photon detectors with performances far beyond those of current state-of-the-art devices, namely: - High photon detection efficiency (> 80%), thanks to the use of several µm thick micro-crystals; - High photon-number-resolving capability, thanks to the high density of micro-crystals; - High fill-factor (> 90%), thanks to the almost complete surface coverage attained by VHE; - Extended sensitivity from visible (350 – 900 nm) to NIR (800 – 1800 nm) and MIR (up to 10µm), thanks to the integration on Si of Ge and GaAs quantum wells. As a first action towards real applications, the Si and Ge devices will be tested on phantoms closely mimicking breast tissue in order to assess the improvement in signal level with respect to state of the art detectors, and investigate the potential extension to a presently unexplored, but appealing, long-wavelength spectral range (1500nm) of breast imaging and optical assessment of breast cancer risk.

 Deliverables

List of deliverables.
Draft dissemination and exploitation plan Other 2020-02-13 16:22:45
Review meeting nr. 1 Documents, reports 2020-02-13 16:22:45
µSPIRE logo and webpage Websites, patent fillings, videos etc. 2020-02-13 16:22:45
Appointment of the Advisory Committee Other 2020-02-13 16:22:45
µSPIRE Data Management Plan Open Research Data Pilot 2020-02-13 16:22:45
Delivery of Si micro-crystals Demonstrators, pilots, prototypes 2020-02-13 16:22:45
Report on the characterization of Si micro-crystals Documents, reports 2020-02-13 16:22:45

Take a look to the deliverables list in detail:  detailed list of microSPIRE deliverables.

 Publications

year authors and title journal last update
List of publications.
2019 P. Kükelhan, S. Firoozabadi, A. Beyer, L. Duschek, C. Fuchs, J.O. Oelerich, W. Stolz, K. Volz
Segregation at interfaces in (GaIn)As/Ga(AsSb)/(GaIn)As- quantum well heterostructures explored by atomic resolution STEM
published pages: 125180, ISSN: 0022-0248, DOI: 10.1016/j.jcrysgro.2019.125180
Journal of Crystal Growth 524 2020-02-13
2018 T. Guillet, A. Marty, C. Beigné, C. Vergnaud, M.-T. Dau, P. Noël, J. Frigerio, G. Isella, M. Jamet
Magnetotransport in Bi 2 Se 3 thin films epitaxially grown on Ge(111)
published pages: 115125, ISSN: 2158-3226, DOI: 10.1063/1.5048547
AIP Advances 8/11 2020-02-13
2019 Andrea Ballabio, Jacopo Frigerio, Saleh Firoozabadi, Daniel Chrastina, Andreas Beyer, Kerstin Volz, Giovanni Isella
Ge/SiGe parabolic quantum wells
published pages: 415105, ISSN: 0022-3727, DOI: 10.1088/1361-6463/ab2d34
Journal of Physics D: Applied Physics 52/41 2020-02-13
2019 L. Duschek, P. Kükelhan, A. Beyer, S. Firoozabadi, J.O. Oelerich, C. Fuchs, W. Stolz, A. Ballabio, G. Isella, K. Volz
Composition determination of semiconductor alloys towards atomic accuracy by HAADF-STEM
published pages: 84-96, ISSN: 0304-3991, DOI: 10.1016/j.ultramic.2019.02.009
Ultramicroscopy 200 2020-02-13
2019 E. Talamas Simola, A. De Iacovo, J. Frigerio, A. Ballabio, A. Fabbri, G. Isella, L. Colace
Voltage-tunable dual-band Ge/Si photodetector operating in VIS and NIR spectral range
published pages: 8529, ISSN: 1094-4087, DOI: 10.1364/oe.27.008529
Optics Express 27/6 2020-02-13
2019 Marco Albani, Roberto Bergamaschini, Marco Salvalaglio, Axel Voigt, Leo Miglio, Francesco Montalenti
Competition Between Kinetics and Thermodynamics During the Growth of Faceted Crystal by Phase Field Modeling
published pages: 1800518, ISSN: 0370-1972, DOI: 10.1002/pssb.201800518
physica status solidi (b) 2020-02-13
2019 Joan Manel Ramirez, Qiankun Liu, Vladyslav Vakarin, Xavier Le Roux, Jacopo Frigerio, Andrea Ballabio, Carlos Alonso-Ramos, Enrico Talamas Simola, Laurent Vivien, Giovanni Isella, Delphine Marris-Morini
Broadband integrated racetrack ring resonators for long-wave infrared photonics
published pages: 407, ISSN: 0146-9592, DOI: 10.1364/OL.44.000407
Optics Letters 44/2 2020-02-13
2018 Qiankun Liu, Joan Manel Ramirez, Vladyslav Vakarin, Xavier Le Roux, Jacopo Frigerio, Andrea Ballabio, Enrico Talamas Simola, Carlos Alonso-Ramos, Daniel Benedikovic, David Bouville, Laurent Vivien, Giovanni Isella, Delphine Marris-Morini
On-chip Bragg grating waveguides and Fabry-Perot resonators for long-wave infrared operation up to 84 µm
published pages: 34366, ISSN: 1094-4087, DOI: 10.1364/OE.26.034366
Optics Express 26/26 2020-02-13
2018 Marco Albani, Lea Ghisalberti, Roberto Bergamaschini, Martin Friedl, Marco Salvalaglio, Axel Voigt, Francesco Montalenti, Gözde Tütüncüoglu, Anna Fontcuberta i Morral, Leo Miglio
Growth kinetics and morphological analysis of homoepitaxial GaAs fins by theory and experiment
published pages: , ISSN: 2475-9953, DOI: 10.1103/PhysRevMaterials.2.093404
Physical Review Materials 2/9 2020-02-13
2018 Francesco Montalenti, Fabrizio Rovaris, Roberto Bergamaschini, Leo Miglio, Marco Salvalaglio, Giovanni Isella, Fabio Isa, Hans von Känel
Dislocation-Free SiGe/Si Heterostructures
published pages: 257, ISSN: 2073-4352, DOI: 10.3390/cryst8060257
Crystals 8/6 2020-02-13

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