Research output per year
Research output per year
Research output
- 32 results
Search results
-
2024
Centrosymmetric to non-centrosymmetric transition in the Ca2−xMnxTi2O6 double perovskite system studied through structural analysis and dielectric properties
Albrecht, E. K., Siponkoski, T., Rautama, E.-L., Karppinen, M. & Karttunen, A. J., 14 Apr 2024, In: Dalton Transactions. 53, 14, p. 6282-6288Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile16 Downloads (Pure) -
Supervalent doping and its effect on the thermal, structural and electrochemical properties of Li7La3Zr2O12 solid electrolytes
Košir, J., Mousavihashemi, S., Suominen, M., Kobets, A., Wilson, B. P., Rautama, E.-L. & Kallio, T., 21 Jun 2024, In: Materials Advances. 5, 12, p. 5260-5274 15 p.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile15 Downloads (Pure) -
Zirconium effect on the lithiation mechanism of LiNi0.83Mn0.05Co0.12O2 positive electrode material
Kong, X., Laakso, E. O., Rautama, E.-L., Jiang, H., Sainio, J., Yao, L., Puro, L., Mäenpää, L., Koponen, M., Li, D. & Kallio, T., Aug 2024, In: Materials Today Energy. 44, 11 p., 101645.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile8 Downloads (Pure) -
2022
Comparative analysis on the thermal, structural, and electrochemical properties of Al-doped Li7La3Zr2O12 solid electrolytes through solid state and sol-gel routes
Košir, J., Mousavihashemi, S., Wilson, B. P., Rautama, E.-L. & Kallio, T., Jul 2022, In: Solid State Ionics. 380, 10 p., 115943.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile22 Citations (Scopus)204 Downloads (Pure) -
Electrochemical Growth of Ag/Zn Alloys from Zinc Process Solutions and Their Dealloying Behavior
Wang, Z., Yliniemi, K., Rautama, E.-L., Hannula, P.-M., Wilson, B. P. & Lundström, M., 21 Mar 2022, In: ACS Sustainable Chemistry and Engineering. 10, 11, p. 3716–3725 10 p.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile7 Citations (Scopus)133 Downloads (Pure) -
Hydrogen evolution in alkaline medium on intratube and surface decorated PtRu catalyst
Ali, F. S. M., Arevalo, R. L., Vandichel, M., Speck, F., Rautama, E.-L., Jiang, H., Sorsa, O., Mustonen, K., Cherevko, S. & Kallio, T., 15 Oct 2022, In: Applied Catalysis B: Environmental. 315, 121541.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile145 Downloads (Pure) -
Two orders of magnitude enhancement in oxygen evolution reactivity of La0.7Sr0.3Fe1−xNixO3−δ by improving the electrical conductivity
Fan, L., Rautama, E. L., Lindén, J., Sainio, J., Jiang, H., Sorsa, O., Han, N., Flox, C., Zhao, Y., Li, Y. & Kallio, T., Mar 2022, In: Nano Energy. 93, 9 p., 106794.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile34 Citations (Scopus)127 Downloads (Pure) -
2021
Reuse of LiCoO2 Electrodes Collected from Spent Li-Ion Batteries after Electrochemical Re-Lithiation of the Electrode
Lahtinen, K., Rautama, E. L., Jiang, H., Räsänen, S. & Kallio, T., 8 Jun 2021, In: ChemSusChem. 14, 11, p. 2434-2444 11 p.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile24 Citations (Scopus)219 Downloads (Pure) -
2020
Atomic/molecular layer deposition and electrochemical performance of dilithium 2-aminoterephthalate
Heiska, J., Nisula, M., Rautama, E.-L., Karttunen, A. J. & Karppinen, M., 7 Feb 2020, In: Dalton Transactions. 49, 5, p. 1591-1599 9 p.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile19 Citations (Scopus)102 Downloads (Pure) -
2019
Comprehensive study to design advanced metal-carbide@garaphene and metal-carbide@iron oxide nanoparticles with tunable structure by the laser ablation in liquid
Davodi, F., Mühlhausen, E., Settipani, D., Rautama, E. L., Honkanen, A. P., Huotari, S., Marzun, G., Taskinen, P. & Kallio, T., 15 Nov 2019, In: Journal of Colloid and Interface Science. 556, p. 180-192 13 p.Research output: Contribution to journal › Article › Scientific › peer-review
Open Access29 Citations (Scopus) -
The effect of synthesis modifications on the lithium cobalt oxide using commercial precursors
Lahtinen, K., Rauhala, T., Räsänen, S., Rautama, E. & Kallio, T., 10 Dec 2019, In: Electrochimica Acta. 327, 135012.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile9 Citations (Scopus)102 Downloads (Pure) -
2015
Mössbauer study of hyperfine interactions in EuFe2(As1-xPx)2 and BaFe2(As1-xPx)2
Sklyarova, A., Tewari, G. C., Linden, J., Mustonen, O., Rautama, E.-L. & Karppinen, M., 2015, In: Journal of Magnetism and Magnetic Materials. 378, 15 March 2015, p. 327-332Research output: Contribution to journal › Article › Scientific › peer-review
2 Citations (Scopus) -
New RMnO3+δ (R=Y, Ho; δ≈0.35) phases with modulated structure
Parkkima, O., Malo, S., Hervieu, M., Rautama, E.-L. & Karppinen, M., 2015, In: Journal of Solid State Chemistry. 221, January 2015, p. 109-115Research output: Contribution to journal › Article › Scientific › peer-review
14 Citations (Scopus) -
2014
Evolution of the internal magnetic field in chalcogenide superconductors FeSe1-x for various x values
Sklyarova, A., Tewari, G. C., Linden, J., Rautama, E.-L. & Karppinen, M., 2014, In: Journal of Magnetism and Magnetic Materials. 357, xx, p. 82-86Research output: Contribution to journal › Article › Scientific › peer-review
6 Citations (Scopus) -
Fe-57 Mossbauer study of a secondary phase in FeSe1-x with a large quadrupole splitting
Sklyarova, A., Linden, J., Tewari, G., Rautama, E.-L. & Karppinen, M., Apr 2014, In: Hyperfine Interactions. 226, 1-3, p. 341-349 9 p.Research output: Contribution to journal › Article › Scientific › peer-review
4 Citations (Scopus) -
2013
A 57Fe Mössbauer study of FeTe1-xSx
Sklyarova, A., Linden, J., Rautama, E.-L. & Karppinen, M., 2013, In: Journal of Magnetism and Magnetic Materials. 329, xx, p. 129-132Research output: Contribution to journal › Article › Scientific › peer-review
6 Citations (Scopus) -
High performance low temperature carbon composite catalysts for flexible dye sensitized solar cells
Hashmi, S. G., Halme, J., Saukkonen, T., Rautama, E.-L. & Lund, P., 2013, In: Physical Chemistry Chemical Physics. 15, 40, p. 17689-17695 7 p.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile19 Citations (Scopus)228 Downloads (Pure) -
Thermoelectric misfit-layered cobalt oxides with interlayers of hydroxide and peroxide species
Chou, T.-L., Lybeck, J., Chan, T.-S., Hsu, Y.-Y., Tewari, G. C., Rautama, E.-L., Yamauchi, H. & Karppinen, M., 2013, In: Journal of Solid State Chemistry. 208, xx, p. 109-115Research output: Contribution to journal › Article › Scientific › peer-review
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2012
A 57Fe Mössbauer study on the FeSe and Fe(Se,Te) superconductors: Discontinuities in the hyperfine parameters at Tc
Linden, J. K. M., Rautama, E.-L., Karppinen, M. & Yamauchi, H., 2012, In: Hyperfine Interactions. 208, 1-3, p. 133-136Research output: Contribution to journal › Article › Scientific › peer-review
6 Citations (Scopus) -
Electrodeposition of Macroporous Zn and ZnO Films from Ionic Liquids
Doan, N., Vainikka, T., Rautama, E.-L., Kontturi, K. & Johans, C., 2012, In: International Journal of Electrochemical Science. 7, 12, p. 12034Research output: Contribution to journal › Article › Scientific › peer-review
9 Citations (Scopus) -
Ga-for-Co substitution in YBaCo4O7+?: Effect on high-temperature stability and oxygen-storage capacity
Räsänen, S., Parkkima, O., Rautama, E.-L., Yamauchi, H. & Karppinen, M., 2012, In: Solid State Ionics. 208, 00, p. 31-35Research output: Contribution to journal › Article › Scientific › peer-review
28 Citations (Scopus) -
2011
Observation of lattice softening at T-c in the FeSe0.5Te0.5 superconductor
Linden, J., Liback, J.-P., Karppinen, M., Rautama, E.-L. & Yamauchi, H., 2011, In: Solid State Communications. 151, 2, p. 130-134Research output: Contribution to journal › Article › Scientific › peer-review
24 Citations (Scopus) -
2010
Control of oxygen nonstoichiometry and magnetic property of MnCo2O4 thin films grown by atomic layer deposition
Uusi-Esko, K., Rautama, E.-L., Laitinen, M. I., Sajavaara, T. & Karppinen, M., 2010, In: Chemistry of Materials. 22, 23, p. 6297-6300Research output: Contribution to journal › Article › Scientific › peer-review
42 Citations (Scopus) -
R-site varied series of RBaCo2O5.5 (R2Ba2Co4O11) compounds with precisely controlled oxygen content
Rautama, E. & Karppinen, M., 2010, In: Journal of Solid State Chemistry. 183, 5, p. 1102-1107Research output: Contribution to journal › Article › Scientific › peer-review
25 Citations (Scopus) -
Thermodynamics of aqueous solutions of methyldiethanolamine and diisopropanolaminen
"Dell'Era", C., Uusi-Kyyny, P., Rautama, E.-L., Pakkanen, M. & Alopaeus, V., 2010, In: Fluid Phase Equilibria. 299, 1, p. 51-59Research output: Contribution to journal › Article › Scientific › peer-review
21 Citations (Scopus) -
2009
New Member of the "112" Family, LaBaCo2O5.5: Synthesis, Structure, and Magnetism
Rautama, E.-L., Caignaert, V., Boullay, P., Kundu, A. K., Pralong, V., Karppinen, M., Ritter, C. & Raveau, B., 2009, In: Chemistry of Materials. 21, 1, p. 102-109Research output: Contribution to journal › Article › Scientific › peer-review
81 Citations (Scopus) -
2008
Cationic Ordering and Microstructural Effects in the Ferromagnetic Perovskite La0.5Ba0.5CoO3: Impact upon Magnetotransport Properties
Rautama, E.-L., Boullay, P., Kundu, A. K., Caignaert, V., Pralong, V., Karppinen, M. & Raveau, B., 2008, In: Chemistry of Materials. 20, 8, p. 2742-2750Research output: Contribution to journal › Article › Scientific › peer-review
93 Citations (Scopus) -
2007
Metal valences in electron-doped (Sr,La)2FeTaO6 double perovskite: A 57Fe Mössbauer spectroscopy study
Rautama, E.-L., Lindén, J., Yamauchi, H. & Karppinen, M., 2007, In: Journal of Solid State Chemistry. 180, 2, p. 440-445Research output: Contribution to journal › Article › Scientific › peer-review
6 Citations (Scopus) -
Spin-locking effect in the nanoscale ordered perovskite cobaltite LaBaCo2O6
Kundu, A. K., Rautama, E.-L., Boullay, P., Caignaert, V., Pralong, V. & Raveau, B., 2007, In: Physical Review B. 76, 18, p. 184432Research output: Contribution to journal › Article › Scientific › peer-review
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Structure/microstructure versus properties in strongly correlated electronic oxides: “Quenched disorder” and non-CMR oxides
Boullay, P., Crygiel, C., Rautama, E.-L., Singh, M. & Kundu, A., 2007, In: Materials Science & Engineering B. 144, 1-3, p. 49-53Research output: Contribution to journal › Article › Scientific › peer-review
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2006
Electron-doping through LaIII-for-SrIIsubstitution in (Sr1-xLax)2FeTaO6: Effects on the valences and ordering of the B-site cations, Fe and Ta
Rautama, E.-L., Chan, T. S., Liu, R. S., Chen, J. M., Yamauchi, H. & Karppinen, M., 2006, In: Journal of Solid State Chemistry. 179, 1, p. 111-116Research output: Contribution to journal › Article › Scientific › peer-review
10 Citations (Scopus) -
2005
Electron-doping through LaIII-for-SrII substitution in (La1-xSrx)2FeTaO6: Effects on the valences and ordering of the B-site cations, Fe and Ta
Rautama, E.-L., Chan, T. S., Liu, R. S., Chen, J., Yamauchi, H. & Karppinen, M., 2005, In: Journal of Solid State Chemistry. 178, 13, p. 3878-3883Research output: Contribution to journal › Article › Scientific › peer-review