Strain and origin of inhomogeneous broadening probed by optically detected nuclear magnetic resonance in a (110) GaAs quantum well

M. Ono; J. Ishihara; G. Sato; S. Matsuzaka; Y. Ohno; Hideo Ohno

doi:10.1103/PhysRevB.89.115308

Strain and origin of inhomogeneous broadening probed by optically detected nuclear magnetic resonance in a (110) GaAs quantum well

M. Ono, J. Ishihara, G. Sato, S. Matsuzaka, Y. Ohno, Hideo Ohno

Leadership

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

5 Citations (Scopus)

Abstract

We obtained strain and electric field gradient (EFG) in an n-GaAs/Al0.3Ga0.7As (110) quantum well (QW) by optically detected nuclear magnetic resonance (NMR). The dependence of the quadrupolar splitting on an angle between the QW plane and a static magnetic field provided the crystalline-orientation-dependent EFG and strain in the GaAs QW. We also explored the dependence of the NMR line widths on the direction of the external magnetic field with respect to the QW plane. It is likely that the nonuniform EFG as well as the hyperfine interaction governs the inhomogeneous broadening of NMR spectra.

Original language	English
Article number	115308
Journal	Physical Review B - Condensed Matter and Materials Physics
Volume	89
Issue number	11
DOIs	https://doi.org/10.1103/PhysRevB.89.115308
Publication status	Published - 2014 Mar 11

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics

Access to Document

10.1103/PhysRevB.89.115308

Fingerprint Dive into the research topics of 'Strain and origin of inhomogeneous broadening probed by optically detected nuclear magnetic resonance in a (110) GaAs quantum well'. Together they form a unique fingerprint.

Cite this

Strain and origin of inhomogeneous broadening probed by optically detected nuclear magnetic resonance in a (110) GaAs quantum well. / Ono, M.; Ishihara, J.; Sato, G.; Matsuzaka, S.; Ohno, Y.; Ohno, Hideo.

In: Physical Review B - Condensed Matter and Materials Physics, Vol. 89, No. 11, 115308, 11.03.2014.

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

@article{babcb8f5334c47ea8a49cb2cd05dd3f2,

title = "Strain and origin of inhomogeneous broadening probed by optically detected nuclear magnetic resonance in a (110) GaAs quantum well",

abstract = "We obtained strain and electric field gradient (EFG) in an n-GaAs/Al0.3Ga0.7As (110) quantum well (QW) by optically detected nuclear magnetic resonance (NMR). The dependence of the quadrupolar splitting on an angle between the QW plane and a static magnetic field provided the crystalline-orientation-dependent EFG and strain in the GaAs QW. We also explored the dependence of the NMR line widths on the direction of the external magnetic field with respect to the QW plane. It is likely that the nonuniform EFG as well as the hyperfine interaction governs the inhomogeneous broadening of NMR spectra.",

author = "M. Ono and J. Ishihara and G. Sato and S. Matsuzaka and Y. Ohno and Hideo Ohno",

year = "2014",

month = mar,

day = "11",

doi = "10.1103/PhysRevB.89.115308",

language = "English",

volume = "89",

journal = "Physical Review B - Condensed Matter and Materials Physics",

issn = "0163-1829",

publisher = "American Institute of Physics Publising LLC",

number = "11",

}

TY - JOUR

T1 - Strain and origin of inhomogeneous broadening probed by optically detected nuclear magnetic resonance in a (110) GaAs quantum well

AU - Ono, M.

AU - Ishihara, J.

AU - Sato, G.

AU - Matsuzaka, S.

AU - Ohno, Y.

AU - Ohno, Hideo

PY - 2014/3/11

Y1 - 2014/3/11

N2 - We obtained strain and electric field gradient (EFG) in an n-GaAs/Al0.3Ga0.7As (110) quantum well (QW) by optically detected nuclear magnetic resonance (NMR). The dependence of the quadrupolar splitting on an angle between the QW plane and a static magnetic field provided the crystalline-orientation-dependent EFG and strain in the GaAs QW. We also explored the dependence of the NMR line widths on the direction of the external magnetic field with respect to the QW plane. It is likely that the nonuniform EFG as well as the hyperfine interaction governs the inhomogeneous broadening of NMR spectra.

AB - We obtained strain and electric field gradient (EFG) in an n-GaAs/Al0.3Ga0.7As (110) quantum well (QW) by optically detected nuclear magnetic resonance (NMR). The dependence of the quadrupolar splitting on an angle between the QW plane and a static magnetic field provided the crystalline-orientation-dependent EFG and strain in the GaAs QW. We also explored the dependence of the NMR line widths on the direction of the external magnetic field with respect to the QW plane. It is likely that the nonuniform EFG as well as the hyperfine interaction governs the inhomogeneous broadening of NMR spectra.

UR - http://www.scopus.com/inward/record.url?scp=84896930678&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84896930678&partnerID=8YFLogxK

U2 - 10.1103/PhysRevB.89.115308

DO - 10.1103/PhysRevB.89.115308

M3 - Article

AN - SCOPUS:84896930678

VL - 89

JO - Physical Review B - Condensed Matter and Materials Physics

JF - Physical Review B - Condensed Matter and Materials Physics

SN - 0163-1829

IS - 11

M1 - 115308

ER -