Helmer Fjellvåg

发表

Effect of Nonstoichiometry on Properties of La1−tMnO3+δ: III. Magnetic Order Studied by Powder Neutron Diffraction

Natsuko Sakai, Bjørn C. Hauback, Helmer Fjellvåg, 1996 .

Structural Properties of GeSe2 at High Pressures

Svein Stølen, Helmer Fjellvåg, Tor Grande, 1999 .

Crystal structure of the mixed conductor Sr4Fe4Co2O13

Rune Bredesen, Helmer Fjellvåg, Bjørn C. Hauback, 1997 .

Crystal and Molecular Structure of Thallium(III) Bromide Tetrahydrate and Thallium(III) Chloride Tetrahydrate, a Redetermination.

V. B. Sokolov, Helmer Fjellvåg, H. Fjellvåg, 1980 .

Crystal structure of ScCl3

Helmer Fjellvåg, Pavel Karen, H. Fjellvåg, 1994 .

Energetics of intrinsic defects and their complexes in ZnO investigated by density functional calculations

Risto M. Nieminen, Helmer Fjellvåg, R. Nieminen, 2011 .

The crystal structure of Cr8O21 determined from powder diffraction data: Thermal transformation and magnetic properties of a chromium-chromate-tetrachromate

Helmer Fjellvåg, Poul Norby, H. Fjellvåg, 1991 .

Defect Chemistry of a Zinc-Doped Lepidocrocite Titanate CsxTi2−x/2Znx/2O4 (x = 0.7) and its Protonic Form

Tao Gao, Helmer Fjellvåg, Poul Norby, 2009 .

Crystal structures of titanate nanotubes: a Raman scattering study.

Tao Gao, Helmer Fjellvåg, Poul Norby, 2009, Inorganic chemistry.

Design of Potential Hydrogen-Storage Materials Using First-Principle Density-Functional Calculations

Ponniah Vajeeston, Helmer Fjellvåg, H. Fjellvåg, 2004 .

Combined XRD and Raman studies of coke types found in SAPO-34 after methanol and propene conversion

Helmer Fjellvåg, Poul Norby, H. Fjellvåg, 2013 .

Huge-pressure-induced volume collapse in LiAlH 4 and its implications to hydrogen storage

Ponniah Vajeeston, Helmer Fjellvåg, H. Fjellvåg, 2003 .

Structural stability of BeH2 at high pressures

Ponniah Vajeeston, Helmer Fjellvåg, H. Fjellvåg, 2004 .

Theoretical modeling of hydrogen storage materials: Prediction of structure, chemical bond character, and high-pressure behavior

Ponniah Vajeeston, Helmer Fjellvåg, H. Fjellvåg, 2005 .

SAPO-34 methanol-to-olefin catalysts under working conditions: A combined in situ powder X-ray diffraction, mass spectrometry and Raman study

Duncan Akporiaye, Helmer Fjellvåg, Poul Norby, 2009 .

Base‐Induced Formation of Two Magnesium Metal‐Organic Framework Compounds with a Bifunctional Tetratopic Ligand

Richard Blom, Helmer Fjellvåg, H. Fjellvåg, 2008 .

Oxygen Nonstoichiometry in YBaCo4O7+δ: Large Low-Temperature Oxygen Absorption/Desorption Capability

Hitoshi Yamauchi, Helmer Fjellvåg, T. Motohashi, 2006 .

Watching the methanol-to-olefin process with time- and space-resolved high-energy operando X-ray diffraction.

Marco Di Michiel, Unni Olsbye, Helmer Fjellvåg, 2012, Angewandte Chemie.

Amine functionalised metal organic frameworks (MOFs) as adsorbents for carbon dioxide

Bjørnar Arstad, Richard Blom, Helmer Fjellvåg, 2008 .