Series of "fractional" peaks in multiple paramagnetic resonance Raman scattering by (Cd,Mn)Te quantum wells

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Series of "fractional" peaks in multiple paramagnetic resonance Raman scattering by (Cd,Mn)Te quantum wells. / Koudinov, A. V.; Knapp, A.; Karczewski, G.; Geurts, J.

In: Physical Review B, Vol. 96, No. 24, 241303, 19.12.2017.

Research output: Contribution to journal › Article › peer-review

BibTeX

@article{6a17105edfdf4c1080e91d8ce8389957,

title = "Series of {"}fractional{"} peaks in multiple paramagnetic resonance Raman scattering by (Cd,Mn)Te quantum wells",

abstract = "In typical conditions of the observation of multiple paramagnetic Raman resonance in model heterostructures containing manganese ions, we observed a never-reported series of Raman peaks, showing up in a narrow range of applied magnetic fields. These weak {"}fractional{"} peaks are located close to the middle between the strong {"}integer{"} Mn spin-flip peaks, and they reveal a remarkably weak dependence of the intensity on the peak number, in a pronounced contrast with the {"}integer{"} series. We discuss conditions to observe the {"}fractional{"} series as well as pathways for further exploration of the effect.",

author = "Koudinov, {A. V.} and A. Knapp and G. Karczewski and J. Geurts",

year = "2017",

month = dec,

day = "19",

doi = "10.1103/PhysRevB.96.241303",

language = "English",

volume = "96",

journal = "Physical Review B-Condensed Matter",

issn = "1098-0121",

publisher = "American Physical Society",

number = "24",

}

RIS

TY - JOUR

T1 - Series of "fractional" peaks in multiple paramagnetic resonance Raman scattering by (Cd,Mn)Te quantum wells

AU - Koudinov, A. V.

AU - Knapp, A.

AU - Karczewski, G.

AU - Geurts, J.

PY - 2017/12/19

Y1 - 2017/12/19

N2 - In typical conditions of the observation of multiple paramagnetic Raman resonance in model heterostructures containing manganese ions, we observed a never-reported series of Raman peaks, showing up in a narrow range of applied magnetic fields. These weak "fractional" peaks are located close to the middle between the strong "integer" Mn spin-flip peaks, and they reveal a remarkably weak dependence of the intensity on the peak number, in a pronounced contrast with the "integer" series. We discuss conditions to observe the "fractional" series as well as pathways for further exploration of the effect.

AB - In typical conditions of the observation of multiple paramagnetic Raman resonance in model heterostructures containing manganese ions, we observed a never-reported series of Raman peaks, showing up in a narrow range of applied magnetic fields. These weak "fractional" peaks are located close to the middle between the strong "integer" Mn spin-flip peaks, and they reveal a remarkably weak dependence of the intensity on the peak number, in a pronounced contrast with the "integer" series. We discuss conditions to observe the "fractional" series as well as pathways for further exploration of the effect.

UR - http://www.scopus.com/inward/record.url?scp=85039452802&partnerID=8YFLogxK

U2 - 10.1103/PhysRevB.96.241303

DO - 10.1103/PhysRevB.96.241303

M3 - Article

AN - SCOPUS:85039452802

VL - 96

JO - Physical Review B-Condensed Matter

JF - Physical Review B-Condensed Matter

SN - 1098-0121

IS - 24

M1 - 241303

ER -

ID: 36184952