2024
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1. |
Karen, Pavel. Synthesis ranges for YBaFe<inf>4</inf>O<inf>7</inf> and its topotactic oxidation in ambient air to YBaFe<sup>III</sup> <inf>4</inf>O<inf>8.5</inf>. Journal of Solid State Chemistry 2024 ;Volum 332. UiO
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2023
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2. |
Karen, Pavel. Crystal structure and oxygen nonstoichiometry of ErBa2Fe3O8. Journal of Solid State Chemistry 2023 ;Volum 322. s. - UiO
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3. |
Karen, Pavel. Heuristic algorithms for understanding chemistry via simple quantities. Pure and Applied Chemistry 2023 ;Volum 95.(6) s. 683-700 UiO
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4. |
Karen, Pavel. LaBa2Fe3O8 cubic perovskite; oxygen-nonstoichiometry defects and conductivity. Journal of Solid State Chemistry 2023 ;Volum 324. UiO
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2022
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5. |
Karen, Pavel. Defect chemistry and oxygen nonstoichiometry of CeBaFe2O5.5. Journal of Solid State Chemistry 2022 ;Volum 307. s. - UiO
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6. |
Karen, Pavel. Structural changes and valence-mixing transition in EuBaCo2O5. Journal of Solid State Chemistry 2022 ;Volum 314. UiO
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7. |
Karen, Pavel. Thermal evolution of the EuBaCo2O5.5 crystal structure. Journal of Solid State Chemistry 2022 ;Volum 311. s. - UiO
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8. |
Karen, Pavel. Why is Mn charge ordered and AFM coupled in YBaMn2O5. Journal of Solid State Chemistry 2022 ;Volum 315. s. - UiO
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2021
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9. |
Karen, Pavel. Oxygen nonstoichiometry in LnBaFe2O5+w across Ln = Nd, Sm, Gd. Journal of Solid State Chemistry 2021 ;Volum 301. s. - UiO
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10. |
Karen, Pavel. Synthesis and equilibrium oxygen nonstoichiometry of PrBaFe2O5+w. Journal of Solid State Chemistry 2021 ;Volum 299. s. 1-8 UiO
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11. |
Karen, Pavel. The challenge to establish a definition. Chemistry International 2021 ;Volum 43.(3) s. 38-39 UiO
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12. |
Lindroos, F.; Slotte, J.M.K.; Lindén, J.; Chumakov, A.I.; Karen, Pavel. Suppression of the nuclear forward scattering signal in GdBaFe2O5 and PrBaFe2O5. Physics Letters A 2021 ;Volum 416. s. - UiO
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13. |
Woodward, Patrick M.; Karen, Pavel; Evans, John S. O.; Vogt, Thomas. Solid State Materials Chemistry. Cambridge University Press 2021 (ISBN 9780521873253) 708 s. UiO
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2017
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14. |
Karen, Pavel. KJM 1120 Uorganisk kjemi, Laboratoriekurs høstsemester 2017. Blindern: Reprosentralen UiO 2017 60 s. UiO
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15. |
Linden, J; Lindroos, F.; Karen, Pavel. Orbital occupancy evolution across spin- and charge-ordering transitions in YBaFe2O5. Journal of Solid State Chemistry 2017 ;Volum 252. s. 119-128 UiO
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2016
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16. |
Görbitz, Carl Henrik; Karen, Pavel; Dusek, Michal; Petricek, Vaclav. An exceptional series of phase transitions in hydrophobic amino acids with linear side chains. IUCrJ 2016 ;Volum 3. s. 341-353 UiO
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17. |
Karen, Pavel; McArdle, Patrick; Takats, Josef. Comprehensive definition of oxidation state (IUPAC Recommendations 2016). Pure and Applied Chemistry 2016 ;Volum 88. s. 831-839 UiO
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2015
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18. |
Gorbitz, Carl Henrik; Karen, Pavel. Twin displacive phase transitions in amino acid quasiracemates. Journal of Physical Chemistry B 2015 ;Volum 119.(15) s. 4975-4984 UiO
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19. |
Karen, Pavel. Oxidation state, a long-standing issue!. Angewandte Chemie International Edition 2015 ;Volum 54.(16) s. 4716-4726 UiO
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2014
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20. |
Jantsky, Laurent; Okamoto, Hiroshi; Thomas, Michael; Karen, Pavel; Hauback, Bjørn; Rosseinsky, Matthew J; Fjellvåg, Helmer. Complex Magnetic Behavior in the PrSr3(Fe1–xCox)3O10−δ n = 3 Ruddlesden–Popper-Type Solid Solution with High Valent Cobalt and Iron. Chemistry of Materials 2014 ;Volum 26.(2) s. 886-897 UiO IFE
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21. |
Karen, Pavel; McArdle, Patrick; Takats, Josef. Toward a comprehensive definition of oxidation state (IUPAC Technical Report). Pure and Applied Chemistry 2014 ;Volum 86.(6) s. 1017-1081 UiO
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22. |
Lindén, Johan; Lindroos, F.; Karen, Pavel. Iron orbital occupancies upon valence mixing of charge-ordered GdBaFeIIFeIIIO5. Hyperfine Interactions 2014 ;Volum 226.(1-3) s. 329-339 UiO
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23. |
Olsen, Jørn Eirik; Karen, Pavel; Sørby, Magnus Helgerud; Hauback, Bjørn. Effect of chloride substitution on the order-disorder transition in NaBH4 and (NaBD4)-B-11. Journal of Alloys and Compounds 2014 ;Volum 587. s. 374-379 UiO IFE
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2012
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24. |
Lindén, J.; Karen, Pavel. Modeling hyperfine parameters observed from the charge-ordered to valence-mixed state of NdBaFe2O5. Journal of Physics: Condensed Matter 2012 ;Volum 24.(37) s. - UiO
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2011
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25. |
Karen, Pavel. KJM1120 Uorganisk kjemi, Laboratoriekurs høstsemester 2011. Blindern: Reprosentralen UiO 2011 62 s. UiO
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2010
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26. |
Linden, J; Karen, Pavel. NdBaFe2O5+w and steric effect of Nd on valence mixing and ordering of Fe. Journal of Solid State Chemistry 2010 ;Volum 183.(11) s. 2703-2713 UiO
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2009
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27. |
Andersson, K. Kristoffer; Karen, Pavel. Mössbauer Spectroscopy in the Nordic countries; University of Oslo. Mössbauer Effect Reference and Data Journal 2009 ;Volum 32.(1) s. 34-36 UiO
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28. |
Seibel, HA; Karen, Pavel; Wagner, TR; Woodward, PM. Synthesis and characterization of color variants of nitrogen- and fluorine-substituted TiO2. Journal of Materials Chemistry 2009 ;Volum 19.(4) s. 471-477 UiO
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2008
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29. |
Karen, Pavel. KJM1120 Uorganisk kjemi, Laboratoriekurs, høstsemester 2008. Blindern: Reprosentralen UiO 2008 60 s. UiO
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30. |
Karen, Pavel. Most pressurized elements aren't simple cubic. Physics today 2008 ;Volum 61. s. 10-10 UiO
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31. |
Karen, Pavel. Valence mixing and ordering in RBaFe2O5+w. Solid State Chemistry Conference; 2008-03-10 - 2008-03-13 UiO
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32. |
Woodward, PM; Goldberger, J; Stoltzfus, MW; Eng, HW; Ricciardo, RA; Santhosh, PN; Karen, Pavel; Moodenbaugh, AR. Electronic, magnetic, and structural properties of Sr2MnRuO6 and LaSrMnRuO6 double perovskites. Journal of The American Ceramic Society 2008 ;Volum 91. s. 1796-1806 UiO
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2007
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33. |
Chang, S; Karen, Pavel; Hehlen, MP; Trouw, FR; McQueeney, RJ. Damping of antiferromagnetic spin waves by valence fluctuations in the double layer perovskite YBaFe2O5. Physical Review Letters 2007 ;Volum 99. UiO
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34. |
Karen, Pavel. KJM1030 Uorganisk kjemi Laboratoriekurs, vårsemester 2007. : Reprosentralen UiO 2007 65 s. UiO
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35. |
Karen, Pavel. Valence-mixed compounds (Fe3O4 and RBaFe2O5). Seminar, Theoretical Chemistry (Institute of Materials Chemistry); 2007-06-25 - 2007-06-27 UiO
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36. |
Karen, Pavel; Gustafsson, K; Linden, J. EuBaFe2O5: Extent of charge ordering by Mossbauer spectroscopy and high-intensity high-resolution powder diffraction. Journal of Solid State Chemistry 2007 ;Volum 180. UiO
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37. |
Karen, Pavel; Gustafsson, K; Linden, J. EuBaFe2O5+w: Valence mixing and charge ordering are two separate cooperative phenomena. Journal of Solid State Chemistry 2007 ;Volum 180. s. 148-157 UiO
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2006
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38. |
Karen, Pavel. KJM1030 Uorganisk kjemi, Laboratoriekurs, vårsemester 2006. Universitetet i Oslo: Reprosentralen 2006 76 s. UiO
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39. |
Karen, Pavel. KJM1021 Kjemisk Struktur og Reaktivitet, Laboratoriekurs uorganisk del høstsemesteret 2006. Blindern: UiO Reprosentralen 2006 29 s. UiO
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40. |
Karen, Pavel. Nonstoichiometry in oxides and its control. Journal of Solid State Chemistry 2006 ;Volum 179. s. 3167-3183 UiO
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41. |
Karen, Pavel; Moodenbaugh, AR; Goldberger, J; Santhosh, PN; Woodward, PM. Electronic, magnetic and structural properties of A(2)VMoO(6) perovskites (A = Ca, Sr). Journal of Solid State Chemistry 2006 ;Volum 179. UiO
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42. |
Linden, J; Karen, Pavel; Nakamura, J; Karppinen, M; Yamauchi, H. Transport and magnetotransport properties across the two-step Verwey transition in BaGdFe2O5+w. Physical Review B. Condensed Matter and Materials Physics 2006 ;Volum 73. UiO
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2005
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43. |
Karen, Pavel. Nonstoichiometry in oxides and its control. 5th SCOOTMO meeting; 2005-05-08 - 2005-05-09 UiO
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44. |
Karen, Pavel. Verwey transition in a perovskite-type structure. XX. Congress of the International Union of Crystallography; 2005-08-23 - 2005-08-31 UiO
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45. |
Karen, Pavel. What is Verwey transition and why it may matter. Inorganic Chemistry Seminar, OSU; 2005-10-28 - 2005-10-28 UiO
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46. |
Karen, Pavel; Suard, Emmanuelle; Fauth, Francois. Crystal Structure of Stoichiometric YBa2Fe3O8. Inorganic Chemistry 2005 ;Volum 44. s. 8170-8172 UiO
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47. |
Karen, Pavel. KJM1030 Uorganisk kjemi, Laboratoriekurs, vårsemester 2005. Blindern: Reprosentralen UiO 2005 89 s. UiO
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48. |
Karen, Pavel; Benneche, Tore. KJM1010 Kjemiske strukturer og prinsipper, Laboratoriekurs, vårsemester 2005. Blindern: Reprosentralen UiO 2005 77 s. UiO
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2004
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49. |
Karen, Pavel. Tuning the Verwey transition as an orbital ordering, ILL Annual Report 2003, p.24-5. Grenoble, Frankrike: Institute Laue--Langevin 2004 2 s. UiO
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50. |
Karen, Pavel. What RBaFe2O5+w tells us about Verwey transition and why it matters. 10th International Workshop on Chemical Designing and Processing of High-Tc Superconductors and Related Materials; 2004-11-21 - 2004-11-22 UiO
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