Near-Field Optical Characterization of the Photoluminescence from Partially Ordered (GaIn)P

M. J. Gregor; P. G. Blome; R. G. Ulbrich; P. Grossmann; S. Grosse; J. Feldmann; W. Stolz; E. O. Göbel; D. J. Arent; M. Bode; K. A. Bertness; J. M. Olson

doi:10.1063/1.115321

Near-Field Optical Characterization of the Photoluminescence from Partially Ordered (GaIn)P

M. J. Gregor, P. G. Blome, R. G. Ulbrich, P. Grossmann, S. Grosse, J. Feldmann, W. Stolz, E. O. Göbel, D. J. Arent, M. Bode, K. A. Bertness, J. M. Olson

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Abstract

The two photoluminescence bands typically observed in partially ordered (GaIn)P are studied with a spatial resolution of 270 nm by use of scanning near-field optical microscopy at low temperature. Local luminescence spectra show a strong spatial variation of the low energetic emission in lineshape and peak position whereas the same attributes of the high energetic emission differ only slightly for all investigated areas of the sample. The intensities of both photoluminescence bands are anticorrelated in space on a 0.5-1.5 μm scale. TEM investigations show that the structure of the sample is inhomogeneous on the same length scale.

Original language	American English
Pages (from-to)	3572
Number of pages	1
Journal	Applied Physics Letters
Volume	67
Issue number	24
DOIs	https://doi.org/10.1063/1.115321 https://doi.org/10.1063/1.115321
State	Published - 1995

NREL Publication Number

NREL/JA-20537

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Gregor, M. J., Blome, P. G., Ulbrich, R. G., Grossmann, P., Grosse, S., Feldmann, J., Stolz, W., Göbel, E. O., Arent, D. J., Bode, M., Bertness, K. A., & Olson, J. M. (1995). Near-Field Optical Characterization of the Photoluminescence from Partially Ordered (GaIn)P. Applied Physics Letters, 67(24), 3572. https://doi.org/10.1063/1.115321, https://doi.org/10.1063/1.115321

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title = "Near-Field Optical Characterization of the Photoluminescence from Partially Ordered (GaIn)P",

abstract = "The two photoluminescence bands typically observed in partially ordered (GaIn)P are studied with a spatial resolution of 270 nm by use of scanning near-field optical microscopy at low temperature. Local luminescence spectra show a strong spatial variation of the low energetic emission in lineshape and peak position whereas the same attributes of the high energetic emission differ only slightly for all investigated areas of the sample. The intensities of both photoluminescence bands are anticorrelated in space on a 0.5-1.5 μm scale. TEM investigations show that the structure of the sample is inhomogeneous on the same length scale.",

author = "Gregor, {M. J.} and Blome, {P. G.} and Ulbrich, {R. G.} and P. Grossmann and S. Grosse and J. Feldmann and W. Stolz and G{\"o}bel, {E. O.} and Arent, {D. J.} and M. Bode and Bertness, {K. A.} and Olson, {J. M.}",

year = "1995",

doi = "10.1063/1.115321",

language = "American English",

volume = "67",

pages = "3572",

journal = "Applied Physics Letters",

issn = "0003-6951",

publisher = "American Institute of Physics",

number = "24",

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TY - JOUR

T1 - Near-Field Optical Characterization of the Photoluminescence from Partially Ordered (GaIn)P

AU - Gregor, M. J.

AU - Blome, P. G.

AU - Ulbrich, R. G.

AU - Grossmann, P.

AU - Grosse, S.

AU - Feldmann, J.

AU - Stolz, W.

AU - Göbel, E. O.

AU - Arent, D. J.

AU - Bode, M.

AU - Bertness, K. A.

AU - Olson, J. M.

PY - 1995

Y1 - 1995

N2 - The two photoluminescence bands typically observed in partially ordered (GaIn)P are studied with a spatial resolution of 270 nm by use of scanning near-field optical microscopy at low temperature. Local luminescence spectra show a strong spatial variation of the low energetic emission in lineshape and peak position whereas the same attributes of the high energetic emission differ only slightly for all investigated areas of the sample. The intensities of both photoluminescence bands are anticorrelated in space on a 0.5-1.5 μm scale. TEM investigations show that the structure of the sample is inhomogeneous on the same length scale.

AB - The two photoluminescence bands typically observed in partially ordered (GaIn)P are studied with a spatial resolution of 270 nm by use of scanning near-field optical microscopy at low temperature. Local luminescence spectra show a strong spatial variation of the low energetic emission in lineshape and peak position whereas the same attributes of the high energetic emission differ only slightly for all investigated areas of the sample. The intensities of both photoluminescence bands are anticorrelated in space on a 0.5-1.5 μm scale. TEM investigations show that the structure of the sample is inhomogeneous on the same length scale.

UR - http://www.scopus.com/inward/record.url?scp=0029492183&partnerID=8YFLogxK

U2 - 10.1063/1.115321

DO - 10.1063/1.115321

M3 - Article

AN - SCOPUS:0029492183

SN - 0003-6951

VL - 67

SP - 3572

JO - Applied Physics Letters

JF - Applied Physics Letters

IS - 24

ER -

Near-Field Optical Characterization of the Photoluminescence from Partially Ordered (GaIn)P

Abstract

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