Influence of the incorporation of aluminum on the optical properties of MCM-41

Y. P. Hsieh; J. W. Chen; C. T. Liang; Y. F. Chen; A. Q. Wang; C. Y. Mou

doi:10.3938/jkps.50.1683

Influence of the incorporation of aluminum on the optical properties of MCM-41

Y. P. Hsieh, J. W. Chen, C. T. Liang, Y. F. Chen, A. Q. Wang, C. Y. Mou

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

Abstract

Different ratios of aluminum were incorporated into MCM-41. PL measurements revealed a blue shift and an enhancement in intensity by 2 orders of magnitude as the Si : Al ratio was decreased to 14. By comparing the PL and the photoluminescence excitation (PLE) spectra of aluminosilicate MCM-41 to silica MCM-41 and to published reports on similar materials, we are able to identify the origin of the photoluminescence enhancement.

Original language	English
Pages (from-to)	1683-1686
Number of pages	4
Journal	Journal of the Korean Physical Society
Volume	50
Issue number	6
DOIs	https://doi.org/10.3938/jkps.50.1683
Publication status	Published - Jun 2007
Externally published	Yes

Keywords

Al-MCM
Defect
EPR spectroscopy
Photoluminescence
Photoluminescence excitation

ASJC Scopus subject areas

General Physics and Astronomy

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10.3938/jkps.50.1683

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title = "Influence of the incorporation of aluminum on the optical properties of MCM-41",

abstract = "Different ratios of aluminum were incorporated into MCM-41. PL measurements revealed a blue shift and an enhancement in intensity by 2 orders of magnitude as the Si : Al ratio was decreased to 14. By comparing the PL and the photoluminescence excitation (PLE) spectra of aluminosilicate MCM-41 to silica MCM-41 and to published reports on similar materials, we are able to identify the origin of the photoluminescence enhancement.",

keywords = "Al-MCM, Defect, EPR spectroscopy, Photoluminescence, Photoluminescence excitation",

author = "Hsieh, {Y. P.} and Chen, {J. W.} and Liang, {C. T.} and Chen, {Y. F.} and Wang, {A. Q.} and Mou, {C. Y.}",

year = "2007",

month = jun,

doi = "10.3938/jkps.50.1683",

language = "English",

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pages = "1683--1686",

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AU - Hsieh, Y. P.

AU - Chen, J. W.

AU - Liang, C. T.

AU - Chen, Y. F.

AU - Wang, A. Q.

AU - Mou, C. Y.

PY - 2007/6

Y1 - 2007/6

N2 - Different ratios of aluminum were incorporated into MCM-41. PL measurements revealed a blue shift and an enhancement in intensity by 2 orders of magnitude as the Si : Al ratio was decreased to 14. By comparing the PL and the photoluminescence excitation (PLE) spectra of aluminosilicate MCM-41 to silica MCM-41 and to published reports on similar materials, we are able to identify the origin of the photoluminescence enhancement.

AB - Different ratios of aluminum were incorporated into MCM-41. PL measurements revealed a blue shift and an enhancement in intensity by 2 orders of magnitude as the Si : Al ratio was decreased to 14. By comparing the PL and the photoluminescence excitation (PLE) spectra of aluminosilicate MCM-41 to silica MCM-41 and to published reports on similar materials, we are able to identify the origin of the photoluminescence enhancement.

KW - Al-MCM

KW - Defect

KW - EPR spectroscopy

KW - Photoluminescence

KW - Photoluminescence excitation

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JF - Journal of the Korean Physical Society

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Influence of the incorporation of aluminum on the optical properties of MCM-41

Abstract

Keywords

ASJC Scopus subject areas

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