Polymers containing backbone acetylene, anthracene and tetra-, penta- or hexa-coordinate silicon units: UV-visible, photoluminescence and solution χ(3) non-linear optical properties

William E. Douglas; D. M H Guy; Ajoy K. Kar; Changhai Wang

Polymers containing backbone acetylene, anthracene and tetra-, penta- or hexa-coordinate silicon units: UV-visible, photoluminescence and solution χ⁽³⁾ non-linear optical properties

William E. Douglas
, D. M H Guy
, Ajoy K. Kar
, Changhai Wang

School of Engineering & Physical Sciences

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

22 Citations (Scopus)

Abstract

Poly(aryleneethynylenesilylene)s of general structure (C=CSiR₂Cs=CX)_n (X = 9,10-anthrylene) containing tetra-, penta- or hexa-coordinate silicon exhibit high ?⁽³⁾ values, the absorbance and emission spectra being red-shifted with respect to those for the corresponding monomers R₂Si-(C=CAr)₂ (Ar = 9-anthryl); these properties are consistent with extensive through-Si conjugation along the backbone.

Original language	English
Pages (from-to)	2125-2126
Number of pages	2
Journal	Chemical Communications
Issue number	19
Publication status	Published - 7 Oct 1998

Cite this

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title = "Polymers containing backbone acetylene, anthracene and tetra-, penta- or hexa-coordinate silicon units: UV-visible, photoluminescence and solution χ(3) non-linear optical properties",

abstract = "Poly(aryleneethynylenesilylene)s of general structure (C=CSiR2Cs=CX)n (X = 9,10-anthrylene) containing tetra-, penta- or hexa-coordinate silicon exhibit high ?(3) values, the absorbance and emission spectra being red-shifted with respect to those for the corresponding monomers R2Si-(C=CAr)2 (Ar = 9-anthryl); these properties are consistent with extensive through-Si conjugation along the backbone.",

author = "Douglas, \{William E.\} and Guy, \{D. M H\} and Kar, \{Ajoy K.\} and Changhai Wang",

year = "1998",

month = oct,

day = "7",

language = "English",

pages = "2125--2126",

journal = "Chemical Communications",

issn = "1364-548X",

publisher = "Royal Society of Chemistry",

number = "19",

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Polymers containing backbone acetylene, anthracene and tetra-, penta- or hexa-coordinate silicon units: UV-visible, photoluminescence and solution χ⁽³⁾ non-linear optical properties. / Douglas, William E.; Guy, D. M H; Kar, Ajoy K. et al.
In: Chemical Communications, No. 19, 07.10.1998, p. 2125-2126.

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

TY - JOUR

T1 - Polymers containing backbone acetylene, anthracene and tetra-, penta- or hexa-coordinate silicon units

T2 - UV-visible, photoluminescence and solution χ(3) non-linear optical properties

AU - Douglas, William E.

AU - Guy, D. M H

AU - Kar, Ajoy K.

AU - Wang, Changhai

PY - 1998/10/7

Y1 - 1998/10/7

N2 - Poly(aryleneethynylenesilylene)s of general structure (C=CSiR2Cs=CX)n (X = 9,10-anthrylene) containing tetra-, penta- or hexa-coordinate silicon exhibit high ?(3) values, the absorbance and emission spectra being red-shifted with respect to those for the corresponding monomers R2Si-(C=CAr)2 (Ar = 9-anthryl); these properties are consistent with extensive through-Si conjugation along the backbone.

AB - Poly(aryleneethynylenesilylene)s of general structure (C=CSiR2Cs=CX)n (X = 9,10-anthrylene) containing tetra-, penta- or hexa-coordinate silicon exhibit high ?(3) values, the absorbance and emission spectra being red-shifted with respect to those for the corresponding monomers R2Si-(C=CAr)2 (Ar = 9-anthryl); these properties are consistent with extensive through-Si conjugation along the backbone.

UR - https://www.scopus.com/pages/publications/0002094447

M3 - Article

SN - 1364-548X

SP - 2125

EP - 2126

JO - Chemical Communications

JF - Chemical Communications

IS - 19

ER -

Polymers containing backbone acetylene, anthracene and tetra-, penta- or hexa-coordinate silicon units: UV-visible, photoluminescence and solution χ⁽³⁾ non-linear optical properties

Abstract

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