Pekka Laukkanen


University Research Fellow, Materials Research Laboratory (Department of Physics and Astronomy)
Adjunct Professor, Department of Physics and Astronomy (Department of Physics and Astronomy)

peklau@utu.fi
Vesilinnantie 5
Turku





Publications
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Toward the Atomically Abrupt Interfaces of SiOx/Semiconductor JunctionsLithography-free oxide patterns as templates for self-catalyzed growth of highly uniform GaAs nanowires on Si(111) (2016)
Advanced Materials Interfaces
Nanotechnology
Kuzmin M, Laukkanen P, Makela J, Yasir M, Tuominen M, Dahl J, Punkkinen MPJ, Kokko K, Hedman HP, Moon J, Punkkinen R, Lastusaari M, Polojarvi V, Korpijarvi VM, Guina M
(
A1 Journal article – refereed)

Toward Versatile Sr2FeMoO6-Based Spintronics by Exploiting Nanoscale Defects (2016)
ACS Applied Materials and Interfaces
Saloaro M, Hoffmann M, Adeagbo WA, Granroth S, Deniz H, Palonen H, Huhtinen H, Majumdar S, Laukkanen P, Hergert W, Ernst A, Paturi P
(
A1 Journal article – refereed)


Effects of thinning and heating for TiO2/AlInP junctions (2015)
Journal of Electron Spectroscopy and Related Phenomena
J. Mäkelä, M. Tuominen, M. Yasir, V. Polojärvi, A. Aho, A. Tukiainen, M. Kuzmin, M.P.J. Punkkinen, P. Laukkanen, K. Kokko, M. Guina
(
A1 Journal article – refereed)

Interfacial Properties of Organic Semiconductor-Inorganic Magnetic Oxide Hybrid Spintronic Systems Fabricated Using Pulsed Laser Deposition (2015)
ACS Applied Materials and Interfaces
Applied Physics Letters
Sayani Majumdar, Katarzyna Grochowska, Miroslaw Sawczak, Gerard Śliwiński, Hannu Huhtinen, Johnny Dahl, Marjukka Tuominen, Pekka Laukkanen, Himadri S. Majumdar
(
A1 Journal article – refereed)

Line shape and composition of the In 3d5/2 core-level photoemission for the interface analysis of In-containing III-V semiconductors (2015)
Applied Surface Science
J. Mäkelä, M. Tuominen, M. Kuzmin, M. Yasir, J. Lång, M.P.J Punkkinen, P. Laukkanen, K. Kokko, K. Schulte, J. Osiecki, R.M. Wallace
(
A1 Journal article – refereed)

2015
T V Hakkarainen, A Schramm, J Mäkelä, P Laukkanen, M Guina
(
A1 Journal article – refereed)

Observation of unusual metal-semiconductor interaction and metal-induced gap states at an oxide-semiconductor interface: The case of epitaxial BaO/Ge(100) junction (2015)
Physical Review B
Applied Physics Letters
Physical Review B
M. Kuzmin, P. Laukkanen, M. Yasir, J. Mäkelä, M. Tuominen, J. Dahl, M. P. J. Punkkinen, K. Kokko, H.-P. Hedman, J. Moon, R. Punkkinen, V. Polojärvi, V.-M. Korpijärvi, M. Guina
(
A1 Journal article – refereed)

Oxidation of the GaAs semiconductor at the Al2O3/GaAs junction (2015)
Physical Chemistry Chemical Physics
Marjukka Tuominen, Muhammad Yasir, Jouko Lång, Johnny Dahl, Mikhail Kuzmin, Jaakko Mäkelä, Marko Punkkinen, Pekka Laukkanen, Kalevi Kokko, Karina Schulte, Risto Punkkinen, Ville-Markus Korpijärvi, Ville Polojärvi, Mircea Guina
(
A1 Journal article – refereed)

Oxidized crystalline (3 x 1)-O surface phases of InAs and InSb studied by high-resolution photoelectron spectroscopy (2015)
M. Tuominen, J. Lång, J. Dahl, M. Kuzmin, M. Yasir, J. Mäkelä, J. R. Osiecki, K. Schulte, M. P. J. Punkkinen, P. Laukkanen, and K. Kokko
(
A1 Journal article – refereed)

Pulsed laser deposition of organic semiconductor Rubrene thin films (2015)
Proceedings of SPIE : the International Society for Optical Engineering
18th International School on Quantum Electronics (ISQE) - Laser Physics and Applications Grochowska K., Majumdar S., Laukkanen P., Majumdar H. S., Sawczak M., Sliwinski G.
(
A4 Article in conference proceedings)

Segregation, precipitation, and α-α' phase separation in Fe-Cr alloys (2015)
Physical Review B
Applied Surface Science
A. Kuronen, S. Granroth, M. H. Heinonen, R. E. Perälä, T. Kilpi, P. Laukkanen, J. Lång, J. Dahl, M. P. J. Punkkinen, K. Kokko, M. Ropo, B. Johansson, L. Vitos
(
A1 Journal article – refereed)
Synthesis and properties of crystalline thin film of antimony trioxide on the Si(1 0 0) substrate (2015)
M. Yasir, M. Kuzmin, M.P.J. Punkkinen, J. Mäkelä, M. Tuominen, J. Dahl, P. Laukkanen, K. Kokko.
(
A1 Journal article – refereed)

Thermodynamics of the pseudobinary GaAs1-xBix (0≤x≤1) alloys studied by different exchange-correlation functionals, special quasi-random structures and Monte Carlo simulations (2015)
Computational Condensed Matter
M.P.J. Punkkinen, A. Lahti, P. Laukkanen, M. Kuzmin, M. Tuominen, M. Yasir, J. Dahl, J. Mäkelä, H.L. Zhang, L. Vitos, K. Kokko
(
A1 Journal article – refereed)

Atomic-level understanding of interfaces in the synthesis of crystalline oxides on semiconductors: Sr- and Ba/Si(100)(2x3) reconstructions (2014)
Journal of Physical Chemistry C
Mikhail Kuzmin, Marko P. J. Punkkinen, Pekka Laukkanen, Jouko J. K. Lång, Johnny Dahl, Levente Vitos, Kalevi Kokko
(
A1 Journal article – refereed)

Atomic structure and thermally induced transformation of the crystalline BaO/Si(100) junction (2014)
M. Kuzmin, P. Laukkanen, M. P. J. Punkkinen, M. Yasir, M. Tuominen, J. Dahl, J. J. K. Lång, J. Mäkelä, K. KokkoA1 Journal article – refereed

2014
Journal of Electron Spectroscopy and Related Phenomena
P. Laukkanen, M. P. J. Punkkinen, J. J. K Lång, J. Sadowski, M. Kuzmin, K. Kokko
(
A1 Journal article – refereed)

Comparative study of spin injection and transport in Alq3 and Co-phthalocyanine-based organic spin valves (2014) Sayani Majumdar, Sukumar Dey, Hannu Huhtinen, Johnny Dahl, Marjukka Tuominen, Pekka Laukkanen, Sebastiaan van Dijken, Himadri Majumdar
(
A1 Journal article – refereed)

Composition dependent growth dynamics in molecular beam epitaxy of GaInNAs solar cells (2014)
Solar Energy Materials and Solar Cells
Arto Aho, Ville Polojärvia Ville-Markus Korpijärvi, Joel Salmi, Antti Tukiainen, Pekka Laukkanen, Mircea Guina
(
A1 Journal article – refereed)

Does Bi form clusters in GaAs1-xBix alloys? (2014)
Semiconductor Science and Technology
M P J Punkkinen, P Laukkanen, M Kuzmin, H Levämäki, J Lång, M Tuominen, M Yasir, J Dahl, S Lu, E K Delczeg-Czirjak, L Vitos and K Kokko
(
A1 Journal article – refereed)


Last updated on 2019-19-09 at 02:20