Mössbauer Sidebands by rf Excitation of Magnetic Materials

Pfeiffer, L. N.; Heiman, Neil; Walker, James C. G.

doi:10.1103/physrevb.6.74

Cited by 99 publications

(24 citation statements)

References 16 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…is the modified Bessel function of the n th order, λ = 2π -λ is the gamma photon wavelength, x 0 is the average amplitude of the nuclear vibrations [4].…”

Section: The Effect Of Magnetostriction Modulation On Saturation Effementioning

confidence: 99%

The effect of a radio-frequency magnetic field on resonant absorption saturation in FeBO3

et al. 2008

View full text Add to dashboard Cite

We experimentally study the influence of a radio-frequency magnetic field on the resonant absorption of gamma radiation in samples with high density of resonant nuclei. An increase of the integrated area of absorption spectra and a change in the relative intensity of hyperfine lines can be explained by the excitation of magnetostriction vibrations in the sample, resulting in reduction of the saturation effect of resonant absorption.

show abstract

“…is the modified Bessel function of the n th order, λ = 2π -λ is the gamma photon wavelength, x 0 is the average amplitude of the nuclear vibrations [4].…”

Section: The Effect Of Magnetostriction Modulation On Saturation Effementioning

confidence: 99%

The effect of a radio-frequency magnetic field on resonant absorption saturation in FeBO3

et al. 2008

View full text Add to dashboard Cite

show abstract

“…Assuming the Debye temperature of about 280-300 K for the nanocrystalline and amorphous alloys discussed here, the center shift of about −0.1 mm/s corresponds to the temperature increase of about 100 K [9]. Therefore, one can estimate that the sample temperature due to rf heating increased not more than 150-180 K. However, the best proof that the sample temperature was kept in the rf-Mössbauer experiment well below the Curie point of a given alloy is the presence of the rf sidebands in the collapsed Mössbauer spectrum [1][2][3][4][5].…”

Section: Principles Of the Rf-mössbauer Techniquementioning

confidence: 99%

The rf–Mössbauer study of the magnetic properties of nanocrystalline alloys

Kopcewicz

2004

Journal of Alloys and Compounds

View full text Add to dashboard Cite

“…Two effects are usually observed in Mössbauer spectra in this case: the collapse of the hyperfine structure [1] and the sideband effect [2]. The sideband effect has a magnetostriction as well as a magnetization dynamics origin.…”

Section: Introductionmentioning

confidence: 96%

Radio-frequency Mössbauer spectra of the “easy”-plane type magnetic system (FeBO3)

et al. 2006

View full text Add to dashboard Cite

The theory of formation of the RF Mössbauer spectra for the "easy"-plane type magnetics (FeBO 3 ) and for various types of RF field polarization is presented. Experiments using both linearly and circularly polarized external RF fields were carried out at different temperatures. At room temperature the experimental spectra for both cases are well described by switching hyperfine (hf) field model. At temperatures close to the Neel temperature (335 K), the spectra in the oscillating and rotating RF field were obtained and their forms are described by models of switching and rotating hf field, respectively.

show abstract

Mössbauer Sidebands by rf Excitation of Magnetic Materials

Cited by 99 publications

References 16 publications

The effect of a radio-frequency magnetic field on resonant absorption saturation in FeBO3

The effect of a radio-frequency magnetic field on resonant absorption saturation in FeBO3

The rf–Mössbauer study of the magnetic properties of nanocrystalline alloys

Radio-frequency Mössbauer spectra of the “easy”-plane type magnetic system (FeBO3)

Contact Info

Product

Resources

About