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Publikasjoner

  • Erdal, Skjalg; Kalland, Liv-Elisif Queseth; Hancke, Ragnhild; Polfus, Jonathan Marc; Haugsrud, Reidar; Norby, Truls & Magraso, Anna (2012). Defect structure and its nomenclature for mixed conducting lanthanum tungstates La28-xW4+xO54+3x/2. International journal of hydrogen energy.  ISSN 0360-3199.  37(9), s 8051- 8055 . doi: 10.1016/j.ijhydene.2011.11.093
  • Magraso, Anna; Polfus, Jonathan Marc; Frontera, Carlos; Canales-Vazquez, Jesus; Kalland, Liv-Elisif Queseth; Hervoches, Charles Herve; Erdal, Skjalg; Hancke, Ragnhild; Islam, M. Saiful; Norby, Truls & Haugsrud, Reidar (2012). Complete structural model for lanthanum tungstate: a chemically stable high temperature proton conductor by means of intrinsic defects. Journal of Materials Chemistry.  ISSN 0959-9428.  22(5), s 1762- 1764 . doi: 10.1039/c2jm14981h
  • Polfus, Jonathan Marc; Bjørheim, Tor Svendsen; Norby, Truls & Haugsrud, Reidar (2012). Nitrogen defects in wide band gap oxides: defect equilibria and electronic structure from first principles calculations. Physical Chemistry, Chemical Physics - PCCP.  ISSN 1463-9076.  14(33), s 11808- 11815 . doi: 10.1039/c2cp41378g
  • Polfus, Jonathan Marc & Haugsrud, Reidar (2012). Protons in perovskite nitrides and oxide nitrides: A first principles study of ThTaN3 and SrTaO2N. Solid State Communications.  ISSN 0038-1098.  152(20), s 1921- 1923 . doi: 10.1016/j.ssc.2012.07.010
  • Polfus, Jonathan Marc; Kazuaki, Toyoura; Oba, Fumiyasu; Tanaka, Isao & Haugsrud, Reidar (2012). Defect chemistry of a BaZrO3 S3 111 grain boundary by first principles calculations and space-charge theory. Physical Chemistry, Chemical Physics - PCCP.  ISSN 1463-9076.  14, s 12339- 12346 . doi: 10.1039/c2cp41101f
  • Polfus, Jonathan Marc; Toyoura, Kazuaki; Hervoches, Charles Herve; Sunding, Martin Fleissner; Tanaka, Isao & Haugsrud, Reidar (2012). Nitrogen and hydrogen defect equilibria in Ca12Al14O33: a combined experimental and computational study. Journal of Materials Chemistry.  ISSN 0959-9428.  22(31), s 15828- 15835 . doi: 10.1039/c2jm16202d
  • Polfus, Jonathan Marc; Norby, Truls & Haugsrud, Reidar (2011). Nitrogen defects from NH3 in rare-earth sesquioxides and ZrO2. Dalton Transactions.  ISSN 1477-9226.  40(1), s 132- 135 . doi: 10.1039/c0dt01068e
  • Polfus, Jonathan Marc; Bjørheim, Tor Svendsen; Norby, Truls & Haugsrud, Reidar (2012). The role of nitrogen in binary and ternary oxides: Defects and electronic structure.
  • Polfus, Jonathan Marc; Norby, Truls & Haugsrud, Reidar (2012). Nitrogen in Oxides: Electrical Characterization and Computational Studies of Defect Equilibria and Electronic Structure.
  • Polfus, Jonathan Marc; Toyoura, Kazuaki; Oba, Fumiyasu; Tanaka, Isao & Haugsrud, Reidar (2012). Defect structure of a BaZrO3 grain boundary by First Principles calulations and space- charge theory.
  • Hervoches, Charles Herve; Polfus, Jonathan Marc & Haugsrud, Reidar (2011). Conductivity of Nitrogen-doped oxides in NH3..
  • Magraso, Anna; Polfus, Jonathan Marc; Canales-Vazquez, Jesus; Frontera, Carlos & Haugsrud, Reidar (2011). Local and average structure of lanthanum tungstate: A proton-conductor with fluorite-type structure.
  • Polfus, Jonathan Marc; Haugsrud, Reidar; Hervoches, Charles; Norby, Truls; Sunding, Martin Fleissner & Toyoura, Kazuaki (2011). Experimental and Theoretical Investigations of Nitrogen and Hydrogen Related defects in Ca12Al14O33.
  • Bjørheim, Tor Svendsen; Polfus, Jonathan Marc & Norby, Truls (2010). DFT at the Norby group: Defects, transport and disorder.
  • Magraso Sola, Anna; Ahmed, Istaq; Frontera, Carlos; Hervoches, Charles; Polfus, Jonathan Marc & Haugsrud, Reidar (2010). On the crystal structure of proton conducting lanthanum tungstate.
  • Magraso, Anna; Ahmed, Istaq; Frontera, Carlos; Hervoches, Charles Herve; Polfus, Jonathan Marc & Haugsrud, Reidar (2010). Structure determination of not-La6WO12.
  • Polfus, Jonathan Marc; Haugsrud, Reidar & Norby, Truls (2010). DFT MODELING OF NITROGEN ACCEPTORS AND IMIDE DEFECTS IN RE2O3 (RE=Sc, Y, La).
  • Polfus, Jonathan Marc; Haugsrud, Reidar & Norby, Truls (2010). Nitrogen defects in Y2O3 investigated by ab initio calculations and electrical conductivity measurements.
  • Polfus, Jonathan Marc (2009). Transient effects of NH3 on the electrical conductivity of rare-earth oxides.
  • Polfus, Jonathan Marc & Sobas, Pawel Andrzej (2009). DFT modeling of N defects in Y2O3.
Publisert 14. jul. 2010 12:00 - Sist endret 28. jun. 2012 11:54

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