Photoinduced optical second-harmonic generation in Fe-Co-Si-B metallic spin glasses

Kityk, I.V.; Jakubczyk, Ewa; Sahraoui, B.; Phu, Do Xuan

doi:10.1088/1464-4258/3/1/307

Cited by 4 publications

(1 citation statement)

References 24 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The effect was observed at short times (∼200 fs). Generally second order and third order susceptibilities of the metals and superconductors are very sensitive to phase transformations [5][6][7] and may be considered as a sensitive tool of long-range ordering of spins [8,9] in metallic alloys and compounds. Moreover, hyperfine morphology may be also detected [10,11].…”

Section: Introductionmentioning

confidence: 99%

Influence of circularly polarised light on the magneto-optical second harmonic generation in the iron garnett film derivatives

Syvorotka¹,

Golub

Syvorotka³

2008

Journal of Alloys and Compounds

View full text Add to dashboard Cite

Section: Introductionmentioning

confidence: 99%

Influence of circularly polarised light on the magneto-optical second harmonic generation in the iron garnett film derivatives

Syvorotka¹,

Golub

Syvorotka³

2008

Journal of Alloys and Compounds

View full text Add to dashboard Cite

Nonlinear optical features on Yb3+/Tm3+ codoped PbO-GeO2 glasses with Si nanoparticles

Fuks-Janczarek

Miedzinski

Kassab

et al. 2016

Materials Research Bulletin

View full text Add to dashboard Cite

Non-linear optical effects and transport phenomena of magnetic semiconductors Pb_1−xPr_xTe near the semiconductor–metal phase transformation

Nouneh

Kityk

Viennois

et al. 2005

J. Phys. D: Appl. Phys.

Self Cite

View full text Add to dashboard Cite

Measurements of transport and non-linear optical (NLO) properties of the new, synthesized semiconductor Pb0.9835Pr0.0165Te in the vicinity of low-temperature metal–semiconductor phase transformations were performed. A correlation between the temperature behaviour of transport properties near the phase transition and NLO susceptibilities of second- and third-order was observed. FTIR spectra show the substantial role played by the Pr3+ localized levels in the observed anomalies.Among the transport properties, the resistivity, Seebeck coefficient and specific heat were measured. The presence of the minimum at about in the temperature dependence of the resistivity ρ(T) is due to the metal–semiconductor transition in Pb1−xPrxTe and the low-temperature upturn observed in the resistivity is well fitted by the Mott law. Substitution of PbTe by other rare earths shows the crucial role played by Pr in the observed dependences.Experimental temperature measurements using photo-induced NLO (pumped by a UV-laser as well as by second harmonics of the YAG–Nd lasers) and a probing YAG–Nd (at λ = 1.06 µm) laser, show the existence of two maxima in the photo-induced second harmonic generation (PISHG) at temperatures 17 and 30 K, the behaviours of which substantially depend on the wavelength of the pump beam. At the same time the third-order two-photon absorption possesses maxima near 50 K, i.e. at about . Such discrepancies in the positions of the temperature maxima are caused by the difference in contributions of the photo-induced anharmonic phonons near the surfaces PISHG and the bulk. Varying the penetration depth of the photo-inducing light one can operate with the output NLO properties.

show abstract

Photoinduced optical second-harmonic generation in Fe-Co-Si-B metallic spin glasses

Cited by 4 publications

References 24 publications

Influence of circularly polarised light on the magneto-optical second harmonic generation in the iron garnett film derivatives

Influence of circularly polarised light on the magneto-optical second harmonic generation in the iron garnett film derivatives

Nonlinear optical features on Yb3+/Tm3+ codoped PbO-GeO2 glasses with Si nanoparticles

Non-linear optical effects and transport phenomena of magnetic semiconductors Pb_1−xPr_xTe near the semiconductor–metal phase transformation

Contact Info

Product

Resources

About

Photoinduced optical second-harmonic generation in Fe-Co-Si-B metallic spin glasses

Cited by 4 publications

References 24 publications

Influence of circularly polarised light on the magneto-optical second harmonic generation in the iron garnett film derivatives

Influence of circularly polarised light on the magneto-optical second harmonic generation in the iron garnett film derivatives

Nonlinear optical features on Yb3+/Tm3+ codoped PbO-GeO2 glasses with Si nanoparticles

Non-linear optical effects and transport phenomena of magnetic semiconductors Pb1−xPrxTe near the semiconductor–metal phase transformation

Contact Info

Product

Resources

About

Non-linear optical effects and transport phenomena of magnetic semiconductors Pb_1−xPr_xTe near the semiconductor–metal phase transformation