Juhani Väyrynen

Laboratory of Industrial Physics (Department of Physics and Astronomy)

vayrynen@utu.fi

Publications

2 of 3

Application of regioregular polythiophene in spintronic devices: Effect of interface (2006)
- Applied Physics Letters
S. Majumdar, H.S. Majumdar, P. Laukkanen, I.J. Väyrynen, R. Laiho, R. Österbacka
(A1 Refereed original research article in a scientific journal)
Electronic and structural properties of the InP(100)(2x4) surface studied by core-level photoemission and scanning tunneling microscopy (2006)
- Surface Science
P. Laukkanen, J. Pakarinen, M. Ahola-Tuomi, M. Kuzmin, R.E. Perälä, I.J. Väyrynen, A. Tukiainen, V. Rimpiläinen, M. Pessa, M. Adell, J. Sadowski
(A1 Refereed original research article in a scientific journal)
High-resolution core-level photoemission study of Eu-induced (3x2)/(3x4) reconstruction on Ge(111) (2006)
- Physical Review B
M. Kuzmin, R.E. Perälä, P. Laukkanen, M. Ahola-Tuomi, I.J. Väyrynen
(A1 Refereed original research article in a scientific journal)
Scanning tunneling microscopy study of the Eu-induce Ge(111)-(3x2)/(3x4) reconstruction (2006)
- Physical Review B
M. Kuzmin, P. Laukkanen, R.E. Perälä, I.J. Väyrynen
(A1 Refereed original research article in a scientific journal)
Structural and electronic properties of Bi-adsorbate-stabilized reconstructions on the InP(100) and GaAsN(100) surfaces (2006)
- Physical Review B
P. Laukkanen, J. Pakarinen, M. Ahola-Tuomi, M. Kuzmin, R.E. Perälä, I.J. Väyrynen, A. Tukiainen, J. Konttinen, P. Tuomisto, M. Pessa
(A1 Refereed original research article in a scientific journal)
Structural properties of Bi-terminated GaAs(001) surface (2006)
- Surface Science
M. Ahola, P. Laukkanen, R.E. Perälä, M. Kuzmin, I.J. Väyrynen, J. Pakarinen, M. Adell
(A1 Refereed original research article in a scientific journal)
Atomic geometry and electronic structure of the Si(100)-2x3-Eu surface phase (2005)
- Physical Review B
M. Kuzmin, R.E. Perälä, P. Laukkanen, I.J. Väyrynen
(A1 Refereed original research article in a scientific journal)
Atomic structure of the Eu/Si(111) 3x2, 5x1, and 7x1 surfaces studied by photoelectron spectroscopy (2005)
- Physical Review B
M. Kuzmin, P. Laukkanen, R.E. Perälä, R.-L. Vaara, I.J. Väyrynen
(A1 Refereed original research article in a scientific journal)
Bi-induced (2x6), (2x8), and (2x4) reconstructions on the InAs(100) surface (2005)
- Surface Science
P. Laukkanen, M. Ahola, M. Kuzmin, R.E. Perälä, I.J. Väyrynen, J. Sadowski
(A1 Refereed original research article in a scientific journal)
Electronic and structural properties of GaAs(100)(2x4) and InAs(100)(2x4) surfaces studied by core-level photoemission and scanning tunneling microscopy (2005)
- Physical Review B
P. Laukkanen, M. Kuzmin, R.E. Perälä, M. Ahola, S. Mattila, I.J. Väyrynen, J. Sadowski, J. Konttinen, T. Jouhti, C. Peng, M. Saarinen, M. Pessa
(A1 Refereed original research article in a scientific journal)
Eu- and Yb-induced reconstructions on vicinal Si(100) surface (2005)
- Surface Science
R.E. Perälä, M. Kuzmin, P. Laukkanen, R.-L. Vaara, I.J. Väyrynen
(A1 Refereed original research article in a scientific journal)
Observation of double- to single-domain transition on the Eu/Si(100) surface by LEED and STM (2005)
- Surface Science
M. Kuzmin, P. Laukkanen, R.E. Perälä, R.-L. Vaara, I.J. Väyrynen
(A1 Refereed original research article in a scientific journal)
Electronic and structural analysis of Sb-induced GaAs(100)(2x4) and (2x8) surfaces (2004)
- Physical Review B
P. Laukkanen, R.E. Perälä, R.-L. Vaara, I.J. Väyrynen, M. Kuzmin, J. Sadowski
(A1 Refereed original research article in a scientific journal)
Formation of ytterbium silicide film on Si(001) by solid phase epitaxy. (2004)
- Journal of Crystal Growth
M. Kuzmin, R.E. Perälä, R.-L. Vaara, P. Laukkanen, I.J. Väyrynen
(A1 Refereed original research article in a scientific journal)
Influence of Ruthenium Precursor on the Catalytic Activity of Ru/Al2O3 in Selective Isomerization of Linoleic Acid to cis-9, trans-11- and trans-10, cis-12-Conjugated Linoleic Acid (2004)
- Applied Catalysis A: General
A. Bernas, N. Kumar, P. Laukkanen, J. Väyrynen, T. Salmi, D.Y. Murzin
(A1 Refereed original research article in a scientific journal)
Physico-chemical and catalytic properties of Ru-MCM-41 mesoporous molecular sieve catalyst: influence of Ru modification methods (2004)
- Microporous and Mesoporous Materials
N. Kumar, P. Mäki-Arvela, J. Hajek, T. Salmi, D.Y. Murzin, T. Heikkilä, E. Laine, P. Laukkanen, J. Väyrynen
(A1 Refereed original research article in a scientific journal)
Structural and statistical analysis of Yb/Si(111) and Eu/Si(111) reconstructions (2004)
- Surface Science
M. Kuzmin, R.-L. Vaara, P. Laukkanen, R.E. Perälä, I.J. Väyrynen
(A1 Refereed original research article in a scientific journal)
Evolution of step and terrace structure on [112]-miscut Si(111) surfaces upon formation of triple- and single-domain Yb-induced 3x2 reconstruction (2003)
- Surface Science
R.-L. Vaara, M. Kuzmin, R.E. Perälä, P. Laukkanen, I.J. Väyrynen
(A1 Refereed original research article in a scientific journal)
Formation and thermal-desorption-controlled patterning of Yb-induced structures on vicinal Si(111)[112]-miscut surface (2003)
- Surface Science
R.-L. Vaara, M. Kuzmin, R.E. Perälä, P. Laukkanen, I.J. Väyrynen
(A1 Refereed original research article in a scientific journal)
Formation of ytterbium silicide nanowires on Si(001) (2003)
- Applied Surface Science
M. Kuzmin, P. Laukkanen, R.E. Perälä, R.-L. Vaara, I.J. Väyrynen
(A1 Refereed original research article in a scientific journal)