Helge Kildahl Rasmussen

Helge Kildahl Rasmussen

Ingeniørassistent

DTU FYSIK
Institut for Fysik

Danmarks Tekniske Universitet

Fysikvej

Bygning 307, rum 245

2800 Kgs. Lyngby

Tlf.
Mobil
Fax 45 93 23 99
E-mail helge.rasmussen@fysik.dtu.dk

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Publikationer
Projekter
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2014
 

Crystal structure and magnetism of Fe2(OH)[B2O4(OH)]

Kurayoshi, Yotaro ; Hara, Shigeo ; Sato, Hirohiko ; Frandsen, Cathrine ; Mørup, Steen ; Rasmussen, Helge Kildahl ; Nakamura, Shin
in: JOURNAL OF PHYSICS-CONDENSED MATTER, vol: 26, issue: 26

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2014     |    DOI: https://doi.org/10.1088/0953-8984/26/26/266002

2012
 

Influence of cation disorder on the magnetic properties of ball-milled ilmenite (FeTiO3)

Mørup, Steen ; Rasmussen, Helge Kildahl ; Brok, Erik ; Keller, Lukas ; Frandsen, Cathrine
in: Materials Chemistry and Physics, vol: 136, issue: 1, pages: 184-189

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2012     |    DOI: https://doi.org/10.1016/j.matchemphys.2012.06.050

2010
  PDF

Magnetic clusters in ilmenite-hematite solid solutions

Frandsen, Cathrine ; Burton, B. P. ; Rasmussen, Helge Kildahl ; McEnroe, S. A. ; Mørup, Steen
in: Physical Review B Condensed Matter, vol: 81, issue: 22, pages: 224423

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2010     |    DOI: https://doi.org/10.1103/PhysRevB.81.224423

2009
 

Iron speciation in natural hyperacid water investigated by Mossbauer spectroscopy

Koch, C. Bender ; Rasmussen, Helge Kildahl ; Mørup, Steen
in: Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, vol: 74, issue: 4, pages: 928-930

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2009     |    DOI: https://doi.org/10.1016/j.saa.2009.08.038

2006
  PDF

Magnetic properties of cobalt ferrite-silica nanocomposites prepared by a sol-gel autocombustion technique

Cannas, C. ; Musinu, A. ; Piccaluga, G. ; Fiorani, D. ; Peddis, Davide ; Rasmussen, Helge Kildahl ; Mørup, Steen
in: Journal of Chemical Physics, vol: 125, issue: 16, pages: 164714

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2006     |    DOI: https://doi.org/10.1063/1.2354475

 

Spin-canting and transverse relaxation in maghemite nanoparticles and in tin-doped maghemite

Helgason, Ö ; Rasmussen, Helge Kildahl ; Mørup, Steen
in: Journal of Magnetism and Magnetic Materials, vol: 302, issue: 2, pages: 413-420

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2006

2004
 

A Mössbauer study of the magnetization of γ-Fe2O3 nanoparticles in applied fields: Influence of interaction with CoO

Frandsen, Cathrine ; Rasmussen, Helge Kildahl ; Mørup, Steen
in: Journal of Physics: Condensed Matter, vol: 16, pages: 6977-6981

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2004

2001
  PDF

Formation of quasicrystals and amorphous-to-quasicrystalline phase transformation kinetics in Zr65Al7.5Ni10Cu7.5Ag10 metallic glass under pressure

Jiang, Jianzhong ; Zhuang, Yanxin ; Rasmussen, Helge Kildahl ; Saida, J. ; Inoue, A.
in: Physical Review B, vol: 64, issue: 9, pages: 094208

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2001     |    DOI: https://doi.org/10.1103/PhysRevB.64.094208

  PDF

High-pressure x-ray diffraction of icosahedral Zr-Al-Ni-Cu-Ag quasicrystals

Jiang, Jianzhong ; Saksl, Karel ; Rasmussen, Helge Kildahl ; Watanuki, T. ; Ishimatsu, N. ; Shimomara, O.
in: Applied Physics Letters, vol: 79, issue: 8, pages: 1112-1114

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2001     |    DOI: https://doi.org/10.1063/1.1394951

2000
  PDF

Crystallization in Zr41.2Ti13.8Cu12.5Ni10Be22.5 bulk metallic glass under pressure

Jiang, Jianzhong ; Zhou, T.J. ; Rasmussen, Helge Kildahl ; Kuhn, U. ; Eckert, J. ; Lathe, C.
in: Applied Physics Letters, vol: 77, issue: 22, pages: 3553-3555

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2000     |    DOI: https://doi.org/10.1063/1.1328375