Kalevi Kokko


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

kokko@utu.fi
+358 29 450 4293
+358 50 511 0457

Vesilinnantie 5
Turku





Research
Computational materials physics

Publications
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Density functional theory description of random Cu-Au alloys (2019)
Physical Review B
Tian LY, Levämäki H, Kuisma M, Kokko K, Nagy A, Vitos L
(
A1 Journal article – refereed)

Observation of Crystalline Oxidized Silicon Phase (2019)
Advanced Materials Interfaces
Kuzmin M., Lehtiö J.-P., Mäkelä J., Yasir M., Rad Z.J., Vuorinen E., Lahti A., Punkkinen M., Laukkanen P., Kokko K., Hedman H.-P., Punkkinen R., Lastusaari M., Repo P., Savin H.
(
A1 Journal article – refereed)

Optimizing atomic structures through geno-mathematical programming (2019)
Communications in Computational Physics
Lahti A., Östermark, Kokko K.
(
A1 Journal article – refereed)

Space partitioning of exchange-correlation functionals with the projector augmented-wave method (2019)
Journal of Chemical Physics
Levämäki H, Kuisma M, Kokko K
(
A1 Journal article – refereed)

Unusual oxidation-induced core-level shifts at the HfO2/InP interface (2019)
Scientific Reports
Mäkelä J, Lahti A, Tuominen M, Yasir M, Kuzmin M, Laukkanen P, Kokko K, Punkkinen MPJ, Dong H, Brennan B, Wallace RM
(
A1 Journal article – refereed)

Crystalline and oxide phases revealed and formed on InSb(111)B (2018)
Scientific Reports
Mäkelä J, Jahanshah Rad ZS, Lehtiö J, Kuzmin M, Punkkinen MPJ, Laukkanen P, Kokko K
(
A1 Journal article – refereed)

Electronic structure and relative stability of the coherent and semi-coherent HfO2/III-V interfaces (2018)
Applied Surface Science
Lahti A, Levämäki H, Mäkelä J, Tuominen M, Yasir M, Dahl J, Kuzmin M, Laukkanen P, Kokko K, Punkkinen M
(
A1 Journal article – refereed)

Gradient-level and nonlocal density functional descriptions of Cu-Au intermetallic compounds (2018)
European Physical Journal B: Condensed Matter and Complex Systems
Henrik Levämäki, Liyun Tian, Kalevi Kokko, Levente Vitos
(
A1 Journal article – refereed)

Imaging empty states on the Ge(100) surface at 12 K (2018)
Physical Review B
M. Kuzmin, J. Mäkelä, J.-P. Lehtiö, M. Yasir, M. Tuominen, Z.S. Jahanshah Rad, A. Lahti, M.P.J. Punkkinen, P. Laukkanen, K. Kokko
(
A1 Journal article – refereed)

Oxidation-Induced Changes in the ALD-Al2O3/InAs(100) Interface and Control of the Changes for Device Processing (2018)
ACS Applied Materials and Interfaces
Marjukka Tuominen, Jaakko Mäkelä, Muhammad Yasir, Johnny Dahl, Sari Granroth, Juha-Pekka Lehtiö, Roberto Félix, Pekka Laukkanen, Mikhail Kuzmin, Mikko Laitinen, Marko P.J. Punkkinen, Hannu-Pekka Hedman, Risto Punkkinen, Ville Polojärvi, Jari Lyytikäinen, Antti Tukiainen, Mircea Guina, Kalevi Kokko
(
A1 Journal article – refereed)

Surface doping of GaxIn1−xAs semiconductor crystals with magnesium (2018) Yasir M, Mäkelä J, Koiva D, Tuominen M, Dahl J, Lehtiö J, Kuzmin M, Rad ZJ, Punkkinen M, Laukkanen P, Kokko K, Polojärvi V, Lyytikäinen J, Tukiainen A, Guina M
(
A1 Journal article – refereed)

Tuning the probability of defect formation via substrate strains in Sr2FeMoO6 films (2018) Waheed A. Adeagbo, Martin Hoffmann, Arthur Ernst, Wolfram Hergert, Minnamari Saloaro, Petriina Paturi, Kalevi Kokko
(
A1 Journal article – refereed)

Variation of magnetic properties of Sr2FeMoO6 due to oxygen vacancies (2018)
Journal of Physics: Condensed Matter
Hoffmann M, Antonov VN, Bekenov LV, Kokko K, Hergert W, Ernst A
(
A1 Journal article – refereed)

Decreasing Defect-State Density of Al2O3/GaxIn1- xAs Device Interfaces with InOx Structures (2017)
Advanced Materials Interfaces
Jaakko Mäkelä, Marjukka Tuominen, Johnny Dahl, Sari Granroth, Muhammad Yasir, Juha-Pekka Lehtiö, Rami Roope Uusitalo, Mikhail Kuzmin, Marko Punkkinen, Pekka Laukkanen, Kalevi Kokko, Roberto Félix, Mika Lastusaari, Ville Polojärvi, Jari Lyytikäinen, Antti Tukiainen, Mircea Guina
(
A1 Journal article – refereed)

FinEstBeaMS - A wide-range Finnish-Estonian Beamline for Materials Science at the 1.5 GeV storage ring at the MAX IV Laboratory (2017)
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Pärna R, Sankari R, Kukk E, Nõmmiste E, Valden M, Lastusaari M, Kooser K, Kokko K, Hirsimäki M, Urpelainen S, Turunen P, Kivimäki A, Pankratov V, Reisberg L, Hennies F, Tarawneh H, Nyholm R, Huttula M
(
A1 Journal article – refereed)

Kullback–Leibler and relative Fisher information as descriptors of locality (2017)
International Journal of Quantum Chemistry
Henrik Levämäki, Agnes Nagy, Iiro Vilja, Kalevi Kokko, Levente Vitos
(
A1 Journal article – refereed)

Local variation in Bi crystal sites of epitaxial GaAsBi studied by photoelectron spectroscopy and first-principles calculations (2017)
Applied Surface Science
P. Laukkanen, M.P.J. Punkkinen, A. Lahti, J. Puustinen, M. Tuominen, J. Hilska, J. Mäkelä, J. Dahl, M. Yasir, M. Kuzmin, J.R. Osiecki, K. Schulte, M. Guina, K. Kokko
(
A1 Journal article – refereed)

Stacking fault energy of C-alloyed steels: The effect of magnetism (2017)
Acta Materialia
Lu S, Li RH, Kadas K, Zhang HL, Tian YZ, Kwon SK, Kokko K, Hu QM, Hertzman S, Vitos L
(
A1 Journal article – refereed)

Assessing the elastic properties and ductility of Fe-Cr-Al alloys from ab initio calculations (2016)
Philosophical Magazine
Nurmi E, Wang G, Kokko K, Vitos L
(
A1 Journal article – refereed)

Comparison of Chemical, Electronic, and Optical Properties of Mg-Doped AlGaN (2016)
Journal of Physical Chemistry C
Mäkelä J., Tuominen M., Nieminen T., Yasir M., Kuzmin M., Dahl J., Punkkinen M., Laukkanen P., Kokko K., Osiecki J., Schulte K., Lastusaari M., Huhtinen H., Paturi P.
(
A1 Journal article – refereed)


Last updated on 2019-24-04 at 02:21