| 1. |
|
|
| 2. |
- Anisimov, AN, et al.
(author)
-
Magnetic anisotropies of Fe-n/V-m(001) superlattices determined by Ferromagnetic Resonance
- 1998
-
In: IEEE TRANSACTIONS ON MAGNETICS. - : IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC. - 0018-9464. ; 34:4, s. 873-875
-
Journal article (other academic/artistic)abstract
- The temperature-dependent magnetic anisotropies of Fe-n/V-m(001) superlattices on MgO(001) were determined by Ferromagnetic Resonance (FMR). The re-layer thickness n ranges between 2 and 4 atomic layers. The shape anisotropy dominates, and the easy-axis o
|
|
| 3. |
- Anisimov, AN, et al.
(author)
-
Orbital magnetism and magnetic anisotropy probed with ferromagnetic resonance
- 1999
-
In: PHYSICAL REVIEW LETTERS. - : AMERICAN PHYSICAL SOC. - 0031-9007. ; 82:11, s. 2390-2393
-
Journal article (other academic/artistic)abstract
- Via ferromagnetic resonance both the magnetic anisotropy energy (MAE) and the spectroscopic splitting tensor (g tensor) for a bcc Fe-2/V-5(001) superlattice are measured independently. The theoretically proposed proportionality between the anisotropy of t
|
|
| 4. |
- Anisimov, AN, et al.
(author)
-
The temperature-dependent in- and out-of-plane magnetic anisotropies in Fe-n/V-m(001) superlattices
- 1997
-
In: JOURNAL OF PHYSICS-CONDENSED MATTER. - : IOP PUBLISHING LTD. - 0953-8984. ; 9:48, s. 10581-10593
-
Journal article (other academic/artistic)abstract
- Fe-n/V-m(001) superlattices grown on MgO(001) are studied by ferromagnetic resonance (FMR). The temperature dependence of the second- and fourth-order in- and out-of-plane magnetic anisotropies were determined from azimuthal and polar angular-dependent FM
|
|
| 5. |
- Arvanitis, D, et al.
(author)
-
Adsorbate substrate bonding and dynamics as determined by SEXAFS
- 1995
-
In: JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA. - : ELSEVIER SCIENCE BV. ; 75, s. 149-159
-
Journal article (other academic/artistic)abstract
- A review is given of surface extended X-ray absorption fine structure (SEXAFS) data taken at the N and O K-edges of atomic and molecular adsorbates on Cu and Ni surfaces. The theory of the dynamic analysis of SEXAFS data is briefly presented. We conclude
|
|
| 6. |
- ARVANITIS, D, et al.
(author)
-
PAIR POTENTIALS IN THE SEXAFS ANALYSIS
- 1995
-
In: PHYSICA B. - : ELSEVIER SCIENCE BV. - 0921-4526. ; 209:1-4, s. 431-435
-
Journal article (other academic/artistic)abstract
- An overview for a dynamical SEXAFS analysis for several systems is presented in terms of effective pair potentials. Model potentials of Madelung type are found to describe well the adsorption of N, O, O-2 on Cu and Ni metal surfaces. The potential paramet
|
|
| 7. |
- Arvanitis, D, et al.
(author)
-
Shape resonances of oriented molecules
- 2000
-
In: JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA. - : ELSEVIER SCIENCE BV. - 0368-2048. ; 113:1, s. 57-65
-
Journal article (peer-reviewed)abstract
- We report ab initio calculations of the X-ray absorption cross section for the near edge X-ray absorption fine structure of C2H6, C2H4 and C2H2, at the carbon K-edge, based on a full multiple scattering formalism. We find that shape resonances dominate th
|
|
| 8. |
- ASPELMEIER, A, et al.
(author)
-
AC SUSCEPTIBILITY MEASUREMENTS OF MAGNETIC MONOLAYERS - MCXD, MOKE, AND MUTUAL INDUCTANCE
- 1995
-
In: JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS. - : ELSEVIER SCIENCE BV. - 0304-8853. ; 146:3, s. 256-266
-
Journal article (peer-reviewed)abstract
- A refined analysis of dispersive and absorptive contributions to the complex magnetic susceptibility yields detailed information on magnetic and structural properties of ultrathin films. The new ac modulated magnetic circular X-ray dichroism (MCXD) techni
|
|
| 9. |
|
|
| 10. |
- Bernien, M., et al.
(author)
-
Tailoring the Nature of Magnetic Coupling of Fe-Porphyrin Molecules to Ferromagnetic Substrates
- 2009
-
In: Physical Review Letters. - 0031-9007 .- 1079-7114. ; 102:4, s. 047202-
-
Journal article (peer-reviewed)abstract
- We demonstrate that an antiferromagnetic coupling between paramagnetic Fe-porphyrin molecules and ultrathin Co and Ni magnetic films on Cu(100) substrates can be established by an intermediate layer of atomic oxygen. The coupling energies have been determined from the temperature dependence of x-ray magnetic circular dichroism measurements. By density functional theory+U calculations the coupling mechanism is shown to be superexchange between the Fe center of the molecules and Co surface-atoms, mediated by oxygen.
|
|
