Anna Fontcuberta i Morral

Nationality: Spanish, Swiss

EPFL STI IMX LMSC
MXC 330 (Bâtiment MXC)
Station 12
1015 Lausanne

EPFLSTIIMXLMSC1

Website: https://lmsc.epfl.ch/

Expertise

Materials science and engineering Molecular Beam Epitaxy Nanowires Nanotechnology Raman and luminescence spectroscopy

Mission

My research activities are centered on the materials science and engineering of semiconductor nanostructures, specifically nanowires. Nanowires are filamentary crystals with a very high ratio of length to diameter, the latter being in the nanometer range. Semiconductor nanowires are of significant interest from a fundamental point of view as they exhibit new physical and chemical properties owing to their large surface-to-volume ratio, low dimensionality and confinement in one dimension. From a technological perspective, they constitute attractive building blocks for the assembly of novel nano-electronic and nano-photonic systems, as well as biochemical sensors.

Alumni

  • 2017:
    • Dr. Gözde Tütüncüoglu, currently postdoc at Georgia Tech (USA)
  • 2016:
    • Dr. E. Alarcon-Llado, currently team-leader tenure-track at AMOLF, Amsterdam (The Netherlands)
    • Dr. F. Matteini, currently Tech Marketing Manager at Fastree3D (Switzerland)
  • 2015:
    • Dr. A. Casadei, currently R&D Specialist at Dentsply Sirona (Switzerland)
    • Dr. Y. Fontana, currently postdoc at McGill University (Canada)
    • Luca del Carro, currently PhD student at ETHZ and IBM Zürich
    • Dr. E. Russo-Averchi, founder of SwissOrganica
    • Dr. S. Conesa-Boj, currently assistant professor tenure-track at TU Delft (The Netherlands)
  • 2014:
    • Dr. D. Rüffer, currently at Sensirion (Switzerland)
    • Dr. A. Dalmau Mallorqí, currently at Debiotech (Switzerland)
  • 2013:
    • Dr. O. Demichel, currently CNRS researcher in Dijon (France)
  • 2012:
    • Dr. B. Ketterer, SGL Carbon (Germany)
    • Dr. C. Colombo, currently at Louis Dreyfus Highbridge Energy (Switzerland)
  • 2011:
    • Dr. S. Crankshaw, currently journal Manager, Endocrinology Section, Frontiers Journals (Switzerland)
  • 2010:
    • Dr. E. Uccelli, currently senior scientist at TNO-QuTech, TU Delft (The Netherlands)
    • Dr. J. Dufouleur, currently scientist at IFW Dresden (Germany)
    • Dr. D. Spirkoska, currently patent attorney at Hoffmann-Eitle, Munich (Germany)
    • Prof. I. Zardo, assistant professor tenure-track at Uni Basel (Switzerland)
    • Dr. T. Garma, currently at U. Split (Croatia)
  • 2009:
    • Dr. M. Heiss, technical manager at Omicron (Germany)
    • Dr. Y. Xiang
    • Dr. L. Moreno-Codinachs, currently scientist at Hochschule Rhein-Waal (Germany)

Other professional activities

  • Since 2016: Research counselor at the Swiss National Science Foundation, Division IV
  • Since 2016: Section Editor and founder of the section

Postoctoral fellows

Dr. Pablo Romero, Marie Curie Fellow Dr. Jelena Vukajlovic-Plestina

Selected publications

Single-nanowire solar cells beyond the Shockley-Queisser limit

Peter Krogstrup,Henrik Ingerslev Jørgensen,Martin Heiss,Olivier Demichel,Jeppe V. Holm,Martin Aagesen,Jesper Nygard & Anna Fontcuberta i Morral
Published in Nature Photonics, doi:10.1038/nphoton.2013.32 in

Self-assembled quantum dots in a nanowire system for quantum photonics

M. Heiss, Y. Fontana, A. Gustafsson, G. W�st, C. Magen, D. D. O�Regan, J. W. Luo, B. Ketterer, S. Conesa-Boj, A. V. Kuhlmann, J. Houel, E. Russo-Averchi, J. R. Morante, M. Cantoni, N. Marzari, J. Arbiol, A. Zunger, R. J. Warburton & A. Fontcuberta i Morral
Published in Nature materials, doi:10.1038/nmat3557 in

Untangling the Electronic Band Structure of Wurtzite GaAs Nanowires by Resonant Raman Spectroscopy

B. Ketterer, M. Heiss, E. Uccelli, J. Arbiol, A. Fontcuberta i Morral
Published in ACS Nano in

Three-dimensional twinning of self-catalyzed GaAs nanowires on Si substrates

E. Uccelli, J. Arbiol, C. Magen, P. Krogstrup, E. Russo-Averchi, M. Heiss, G. Mugny, F. Morier-Genoud, J. Nygard, J.R. Morante, A. Fontcuberta i Morral
Published in Nano Letters asap (2011) in

Phonon confinement and plasmon-phonon interaction in nanowire based quantum wells

Bernt Ketterer, Jordi Arbiol, Anna Fontcuberta i Morral
Published in Phys. Rev. B (2011), accepted in

InAs Quantum Dot Arrays Decorating the Facets of GaAs Nanowires

E. Uccelli, J. Arbiol, J.R. Morante, A. Fontcuberta i Morral
Published in ACS Nano, DOI: 10.1021/nn101604k in

p-doping mechanisms in catalyst-free GaAs nanowires

J. Dufouleur*, C. Colombo*, T. Garma, B. Ketterer, E. Uccelli, M. Nicotra, A. Fontcuberta i Morral
Published in Nano Lett, 10, 1734 (2010) in

Raman Spectroscopy of wurtzite and zinc-blende GaAs nanowires: Polarization dependence, selection rules, and strain effects

I. Zardo, S. Conesa-Boj, F. Peiro, J. R. Morante, J. Arbiol, E. Uccelli, G. Abstreiter and A. Fontcuberta i Morral
Published in Physical Review B 80, 245324 (2009) in

Gallium arsenide p-i-n radial structures for photovoltaic applications

C. Colombo, M. Heiβ, M. Graetzel, A. Fontcuberta i Morral
Published in Appl. Phys. Lett. 94, 173108 (2009) in

Structural and optical properties of high quality zinc-blende/wurtzite GaAs nanowire heterostructures

D. Spirkoska, J. Arbiol, A. Gustafsson, S. Conesa-Boj, F. Glas, I. Zardo, M. Heigoldt, M. H. Gass, A. L. Bleloch, S. Estrade, M. Kaniber, J. Rossler, F. Peiro, J. R. Morante, G. Abstreiter, L. Samuelson and A. Fontcuberta i Morral
Published in Physical Review B 80, 245325 (2009) in

Long Range Epitaxial Growth of Prismatic Heterostructures on the facets of Catalyst-Free GaAs Nanowires

Matthias Heigoldt, Jordi Arbiol, Danĉe Spirkoska, Josep M. Rebled, Sònia Conesa-Boj, Gerhard Abstreiter, Francesca Peiró, Joan R. Morante, Anna Fontcuberta i Morral
Published in J. Mater. Chem. 19, 840-848 (2009) in

Prismatic Quantum Heterostructures Synthesized on Molecular-Beam Epitaxy GaAs Nanowires

Anna Fontcuberta i Morral, Dance Spirkoska, Jordi Arbiol, Matthias Heigoldt, Joan Ramon Moranteand Gerhard Abstreiter
Published in Small, 4, 899-903 (2008) in

Growth mechanisms of Ga-assisted catalyst-free MBE GaAs nanowires

C. Colombo, D. Spirkoska, M. Frimmer, G. Abstreiter, A. Fontcuberta i Morral
Published in Physical Review B 77, 155326 (2008) in

Nucleation mechanism of gallium-assisted molecular beam epitaxy growth of gallium arsenide nanowires

A. Fontcuberta i Morral, C. Colombo, J. Arbiol, J.R. Morante, G. Abstreiter
Published in Appl. Phys. Lett. 92, 063112 (2008) in

Synthesis of silicon nanowires with wurtzite crystalline structure by standard Chemical Vapour Deposition

A . Fontcuberta i Morral, J. Arbiol, J.D. Prades, A. Cirera, J.R. Morante
Published in Adv. Mater. 19, 1347-1351 (2007) in

Influence of Cu as a catalyst on the properties of silicon nanowires synthesized by the Vapor-Solid-Solid mechanism

9. J. Arbiol, B. Kalache, P. Roca i Cabarrocas, J. R. Morante, A. Fontcuberta i Morral
Published in Nanotechnology 18 (2007) 305606 in

Observation of incubation times in the nucleation of silicon nanowires obtained by the Vapor-Liquid-Solid method

B. Kalache, P. Roca i Cabarrocas,A. Fontcuberta i Morral
Published in Jap. J. Appl. Phys. 45 , L109 (2006) in

InGaAs/InP double heterostructures on In/Si templates fabricated by wafer bonding and hydrogen induced exfoliation of InP

A. Fontcuberta i Morral, J. M. Zahler, S. P. Ahrenkiel, M. Wanlass, Harry. A. Atwater
Published in Appl. Phys. Lett. 83, 5413 (2003) in

Horizontal Conformal Anodic Oxidation Of Aluminium Thin Films

17. C-S. Cojocaru, J-M. Padovani, T. Wade, C. Mandoli, G. Jaskierowicz, J-E. Wegrowe, A. Fontcuberta i Morral, D. Pribat
Published in Nanoletters, 5, 675 (2005) in

The role of hydrogen in the formation of microcrystalline silicon

A. Fontcuberta i Morral, J. Bertomeu, P.Roca i Cabarrocas
Published in Materials Science and Engineering B69-70, 559 (2000) in

Research

Profile in Google Scholar

http://scholar.google.com/citations?user=6XS-jxc&user=6XS-jxcAAAAJ