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 (viva to be held later this year). I'm currently working as a technology consultant for a funding agency which is linked to the Federal Ministry of Education and Research.
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]
Core reconstructions of the <100> edge dislocation in single crystal
CVD diamond N. Fujita, A. T. Blumenau, R. Jones, S. Öberg, P. R. Briddon
physica status solidi (a) 204(7), 2211-2215 (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]
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)
Click here for a list of links to scientific journals (relevant to semiconductor physics research)