Naomi Fujita
Uni Exeter About me Research Publications Photos .
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Contact information

I am a former member of the Theoretical Semiconductor Physics Group of Prof. R. Jones at the University of Exeter where I studied for a PhD in Physics. I'm currently working as a technology consultant for a funding agency which is contracted by the Federal Ministry of Education and Research.

Dr Naomi Fujita
Division EINS
VDI Technologiezentrum GmbH
VDI-Platz 1
40468 Düsseldorf
Germany

Phone: +49 (0)211 6214-271
Mail:



Publications

Peer-reviewed articles

ISI (Web of Science) listed journals

2009
  • Large spherical vacancy clusters in diamond - origin of the brown colouration?
    N. Fujita, R. Jones, S. Öberg, P. R. Briddon
    Diamond and Related Materials 18, 843-845 (2009)   [link]

2008
  • Theoretical investigation on the interaction of nitrogen with dislocations in single crystal CVD diamond
    N. Fujita, R. Jones, S. Öberg, P. R. Briddon
    Diamond and Related Materials 17, 123-126 (2008)   [link]
  • A Theoretical Study of Copper Contaminated Dislocations in Silicon
    N. Fujita, R. Jones, S. Öberg, P. R. Briddon, A. T. Blumenau
    Solid State Phenomena 131-133, 259-264 (2008)
  • Theoretical Aspects on the Formation of the Tri-interstitial Nitrogen Defect in Silicon
    N. Fujita, R. Jones, T. A. G. Eberlein, S. Öberg, P. R. Briddon
    Solid State Phenomena 131-133, 265-269 (2008)

2007
  • First-principles study on the local vibrational modes of nitrogen-oxygen defects in silicon
    N. Fujita, R. Jones, S. Öberg, P. R. Briddon
    Physica B 401-402, 159-162 (2007)   [link]
  • Nitrogen related shallow thermal donors in silicon
    N. Fujita, R. Jones, S. Öberg, P. R. Briddon
    Applied Physics Letters 91, 051914 (2007)   [link]
  • Electrical and optical properties of multivacancy centres in diamond
    R. Jones, L. S. Hounsome, N. Fujita, S. Öberg, P. R. Briddon
    physica status solidi (a) 204(9), 3059-3064 (2007)   [link]
  • Local vibrational modes of N2-On defects in Cz-Silicon
    N. Fujita, R. Jones, S. Öberg, P. R. Briddon
    Journal of Materials Science: Materials in Electronics 18(7), 683-687 (2007)   [link]

2006
  • Theoretical studies on <100> dislocations in single crystal CVD diamond
    N. Fujita, A. T. Blumenau, R. Jones, S. Öberg, P. R. Briddon
    physica status solidi (a) 203(12), 3070-3075 (2006)   [link]

2005
  • Optical properties of vacancy related defects in type IIa diamond
    L. Hounsome, R. Jones, P. Martineau, M. Shaw, P. R. Briddon, S. Öberg, A. T. Blumenau, N. Fujita
    physica status solidi (a) 202(11), 2182-2187 (2005)   [link]
  • Theoretical investigations of the diffusion of Nitrogen-pair defects in Silicon
    N. Fujita, R. Jones, J. P. Goss, P. R. Briddon T. Frauenheim, S. Öberg
    Solid State Phenomena 108-109, 407-412 (2005)
  • Diffusion of nitrogen in Silicon
    N. Fujita, R. Jones, J. P. Goss, P. R. Briddon T. Frauenheim, S. Öberg
    Applied Physics Letters 87, 021902 (2005)   [link]

Conference proceedings

  • Atomistic modelling of nitrogen related defects in Cz-silicon
    N. Fujita, R. Jones
    5th Forum on the Science and Technology of Silcion Materials, Conference Proceedings (2007)
  • First-principle Study on the Identification of Nitrogen-oxygen defect complexes in Silicon
    N. Fujita, R. Jones, S. Öberg, P. R. Briddon
    ECS Transactions 3(4), 127-133 (2006)   [link]
arrow Click here for a list of links to scientific journals (relevant to semiconductor physics research)


Presentations

2008
  • Properties of extended vacancy-type defects in diamond
    DIAMOND 2008, 19th European conference on diamond, diamond-like materials, carbon nanotubes, and nitrides, Sitges, Spain (oral presentation)
  • Properties of large vacancy clusters in diamond
    59th De Beers conference 2008, Oxford, U.K. (oral presentation)
  • Atomistic modelling of nitrogen related defects in Cz-silicon
    Joint Lab IHP/BTU Cottbus (seminar talk, invited)

2007
  • Atomistic modelling of nitrogen related defects in silicon
    5th Forum on the Science and Technology of Silicon Materials, Niigata, Japan (oral presentation, invited)
  • Identification of nitrogen related shallow thermal donors in silicon
    12th GADEST conference 2007, Erice, Italy (oral presentation, Young Researcher Best Presentation Award)
  • Theoretical study of copper contaminated dislocations in silicon
    12th GADEST conference 2007, Erice, Italy (poster presentation)
  • Theoretical study of gold trapped at dislocations in silicon
    24th ICDS conference 2007, Albuquerque/NM, USA (poster presentation)
  • Theoretical study of nitrogen related defects in silicon
    24th ICDS conference 2007, Albuquerque/NM, USA (poster presentation)
  • First principles calculations of the annealing stages in HPHT treatment of brown type Ia diamonds
    58th De Beers Diamond conference 2007, Warwick, U.K. (oral presentation)

2006
  • Point and extended defects in group IV materials
    AIMPRO meeting 2006, Exeter, U.K. (oral presentation)
  • Identification of nitrogen-oxygen defects in Cz-Silicon
    ECS fall meeting 2006, Cancun, Mexico (oral presentation)
  • Ab initio study of gold trapped at dislocations in silicon
    13th EDS conference 2006, Halle, Germany (oral presentation)
  • New structures of <100> dislocations in single crystal CVD diamond
    13th EDS conference 2006, Halle, Germany (oral presentation)
  • Identification of nitrogen-oxygen defects in Silicon
    2nd CADRES conference 2006, Crete, Greece (oral presentation)
  • Theoretical studies on <100> dislocations in single crystal CVD diamond
    SBDD XI 2006, Hasselt, Belgium (oral presentation)

2005
  • Binding energies and local vibrational modes of nitrogen-oxygen defects in silicon
    Nitrogen in Silicon Meeting 2005, Oxford, U.K. (oral presentation)
  • Theoretical investigations of the diffusion of Nitrogen-pair defects in Silicon
    GADEST conference 2005, Giens, France (poster presentation)
  • <100> dislocations in single crystal CVD diamond - Theoretical aspects
    56th De Beers Diamond conference 2005, Oxford, U.K. (breakout session talk and poster presentation)

2004
  • Diffusion of NN in Silicon
    AIMPRO meeting 2004, Newcastle, U.K. (oral presentation)


 last update: June 2009
© Naomi Fujita