M. Ahola-Tuomi

Physics and Astronomy · Physical Sciences

13h-index412citations28works0.02yr avg
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Research Topics

Surface and Thin Film Phenomena(19), Advanced Chemical Physics Studies(15), Physics of Superconductivity and Magnetism(8), Semiconductor Quantum Structures and Devices(6), Quantum and electron transport phenomena(6)

Publications28 total

Unusual bismuth-containing surface layers of III-V compound semiconductors
UTUPub (University of Turku)·2013
Properties of self-assembled Bi nanolines on InAs(100) studied by core-level and valence-band photoemission, and first-principles calculations
Physical Review B·2011· 13 cited
Tin-stabilized (1×2) and (1×4) reconstructions on GaAs(100) and InAs(100) studied by scanning tunneling microscopy, photoelectron spectroscopy, and ab initio calculations
Surface Science·2011· 3 cited
Atomic structure of<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mtext>Yb</mml:mtext><mml:mo>/</mml:mo><mml:mtext>Si</mml:mtext><mml:mrow><mml:mo>(</mml:mo><mml:mrow><mml:mn>100</mml:mn></mml:mrow><mml:mo>)</mml:mo></mml:mrow><mml:mrow><mml:mo>(</mml:mo><mml:mrow><mml:mn>2</mml:mn><mml:mo>×</mml:mo><mml:mn>6</mml:mn></mml:mrow><mml:mo>)</mml:mo></mml:mrow></mml:mrow></mml:math>: Interrelation between the silicon dimer arrangement and<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mtext>Si</mml:mtext><mml:mtext> </mml:mtext><mml:mn>2</mml:mn><mml:mi>p</mml:mi></mml:mrow></mml:math>photoemission line shape
Physical Review B·2010· 6 cited
Stability, structural, and electronic properties of atomic chains on<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mtext>Yb</mml:mtext><mml:mo>/</mml:mo><mml:mtext>Ge</mml:mtext><mml:mrow><mml:mo>(</mml:mo><mml:mrow><mml:mn>111</mml:mn></mml:mrow><mml:mo>)</mml:mo></mml:mrow><mml:mrow><mml:mn>3</mml:mn><mml:mo>×</mml:mo><mml:mn>2</mml:mn></mml:mrow></mml:mrow></mml:math>studied by STM and STS
Physical Review B·2010
Core-level shifts of the c(8×2)-reconstructed InAs(100) and InSb(100) surfaces
Journal of Electron Spectroscopy and Related Phenomena·2010· 14 cited
Bismuth-stabilized<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mi>c</mml:mi><mml:mrow><mml:mo>(</mml:mo><mml:mrow><mml:mn>2</mml:mn><mml:mo>×</mml:mo><mml:mn>6</mml:mn></mml:mrow><mml:mo>)</mml:mo></mml:mrow></mml:mrow></mml:math>reconstruction on a InSb(100) substrate: Violation of the electron counting model
Physical Review B·2010· 20 citedOpen Access
Stability and structure of rare-earth metal and Ba-induced reconstructions on a Si(100) surface
Physical Review B·2009· 9 cited
Core-level shifts of InP(100)(2×4) surface: Theory and experiment
Surface Science·2009· 6 cited
Direct measurement of electrical conductance through a self-assembled molecular layer
Nature Nanotechnology·2009· 40 cited
Bismuth-stabilized<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mrow><mml:mo>(</mml:mo><mml:mrow><mml:mn>2</mml:mn><mml:mo>×</mml:mo><mml:mn>1</mml:mn></mml:mrow><mml:mo>)</mml:mo></mml:mrow></mml:mrow></mml:math>and<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mrow><mml:mo>(</mml:mo><mml:mrow><mml:mn>2</mml:mn><mml:mo>×</mml:mo><mml:mn>4</mml:mn></mml:mrow><mml:mo>)</mml:mo></mml:mrow></mml:mrow></mml:math>reconstructions on GaAs(100) surfaces: Combined first-principles, photoemission, and scanning tunneling microscopy study
Physical Review B·2008· 37 cited
Ytterbium on vicinal Si(100): Growth and properties of the 2D wetting layer and the Yb silicide phase
Surface Science·2008· 1 cited
Yb-induced<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mrow><mml:mo>(</mml:mo><mml:mrow><mml:mn>2</mml:mn><mml:mo>×</mml:mo><mml:mn>3</mml:mn></mml:mrow><mml:mo>)</mml:mo></mml:mrow></mml:mrow></mml:math>and<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mrow><mml:mo>(</mml:mo><mml:mrow><mml:mn>2</mml:mn><mml:mo>×</mml:mo><mml:mn>4</mml:mn></mml:mrow><mml:mo>)</mml:mo></mml:mrow></mml:mrow></mml:math>reconstructions on Si(100) studied by first-principles calculations and high-resolution core-level photoelectron spectroscopy
Physical Review B·2008· 9 cited
Calculation of surface core-level shifts within complete screening: Problems with pseudohydrogenated slabs
Physical Review B·2008· 17 cited
Encapsulation of cobalt phthalocyanine molecules in carbon nanotubes
Journal of Physics Conference Series·2008· 11 citedOpen Access
Anomalous Bismuth-Stabilized (<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mn>2</mml:mn><mml:mo>×</mml:mo><mml:mn>1</mml:mn></mml:math>) Reconstructions on GaAs(100) and InP(100) Surfaces
Physical Review Letters·2008· 35 cited
Formation of an ordered pattern of Bi nanolines on InAs(100) by self-assembly
Applied Physics Letters·2008· 17 cited
Surface core-level shifts of<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mi mathvariant="normal">Ga</mml:mi><mml:mi mathvariant="normal">As</mml:mi><mml:mrow><mml:mo>(</mml:mo><mml:mn>100</mml:mn><mml:mo>)</mml:mo></mml:mrow><mml:mrow><mml:mo>(</mml:mo><mml:mn>2</mml:mn><mml:mo>×</mml:mo><mml:mn>4</mml:mn><mml:mo>)</mml:mo></mml:mrow></mml:mrow></mml:math>from first principles
Physical Review B·2007· 23 cited
A comparative study of clean and Bi-stabilized InP(100)(2×4) surfaces by the core-level photoelectron spectroscopy
Surface Science·2007· 4 cited
Atomic and electronic structure of the<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mi mathvariant="normal">Yb</mml:mi><mml:mo>∕</mml:mo><mml:mi mathvariant="normal">Ge</mml:mi><mml:mrow><mml:mo>(</mml:mo><mml:mn>111</mml:mn><mml:mo>)</mml:mo></mml:mrow><mml:mtext>−</mml:mtext><mml:mrow><mml:mo>(</mml:mo><mml:mn>3</mml:mn><mml:mo>×</mml:mo><mml:mn>2</mml:mn><mml:mo>)</mml:mo></mml:mrow></mml:mrow></mml:math>surface studied by high-resolution photoelectron spectroscopy
Physical Review B·2007· 8 cited
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Frequent Co-authors

P. Laukkanen(24), M. Kuzmin(24), I. J. Väyrynen(24), R.E. Perälä(22), M. Punkkinen(16), M. Pessa(13), Levente Vitos(10), K. Kokko(9), Karina Schulte(8), M. Ropo(8), J. Adell(6), J. Sadowski(6), Janne Pakarinen(6), J. Lång(6), Antti Tukiainen(5), M. Adell(4), Hannu‐Pekka Komsa(3), N. Räsänen(3), Tapio T. Rantala(3), Janós Kollár(3)