TY - JOUR
T1 - A new conjugated polymer with donor-acceptor architectures based on alternating 1,4-divinyl-2,5-dioctyloxybenzene and 5,8-(2,3-dipyridyl)-quinoxaline
T2 - Synthesis, characterization, and photoinduced charge transfer
AU - Chen, S. J.
AU - Zhang, Q. Y.
AU - Gu, J. W.
AU - Ma, M. L.
AU - Zhang, L.
AU - Zhou, J.
AU - Zhou, Y. Y.
PY - 2012/6
Y1 - 2012/6
N2 - A new conjugated polymer with donor-accepter architectures poly[1,4-dioctyloxyphenylene-2,5-diylethenylene- (2,3-dipyridine-2-ylquinoxaline-5,8-diyl)ethylene] (PPV-BD) was synthesized successfully, in which the electron-donating unit was alkoxy substituted phenyl ring, and the electron-accepting unit was a quinoxaline. The resulting polymer had a lower band-gap (1.98 eV) compared to poly[2-methoxy-5-(2-ethyl)hexoxy-phenylenevinylene] (MEH-PPV, 2.12 eV), and was characterized by infrared spectroscopy (IR), nuclear magnetic resonance (NMR), thermogravimetric analysis (TGA), gel permeation chromatography (GPC), ultraviolet-visible (UV-vis) spectroscopy, photoluminescence (PL) spectroscopy and X-ray diffraction (XRD). Its photoinduced charge transfer applications in polymer solar cell (PSC) and trinitrotoluene (TNT) detection were studied respectively, and the results indicated that this polymer might be a good candidate material for PSC or detecting TNT in solution.
AB - A new conjugated polymer with donor-accepter architectures poly[1,4-dioctyloxyphenylene-2,5-diylethenylene- (2,3-dipyridine-2-ylquinoxaline-5,8-diyl)ethylene] (PPV-BD) was synthesized successfully, in which the electron-donating unit was alkoxy substituted phenyl ring, and the electron-accepting unit was a quinoxaline. The resulting polymer had a lower band-gap (1.98 eV) compared to poly[2-methoxy-5-(2-ethyl)hexoxy-phenylenevinylene] (MEH-PPV, 2.12 eV), and was characterized by infrared spectroscopy (IR), nuclear magnetic resonance (NMR), thermogravimetric analysis (TGA), gel permeation chromatography (GPC), ultraviolet-visible (UV-vis) spectroscopy, photoluminescence (PL) spectroscopy and X-ray diffraction (XRD). Its photoinduced charge transfer applications in polymer solar cell (PSC) and trinitrotoluene (TNT) detection were studied respectively, and the results indicated that this polymer might be a good candidate material for PSC or detecting TNT in solution.
KW - Characterization
KW - Chemosensor material
KW - Photoinduced charge transfer
KW - Photovoltaic material
KW - Polymer synthesis
UR - http://www.scopus.com/inward/record.url?scp=84859198362&partnerID=8YFLogxK
U2 - 10.3144/expresspolymlett.2012.48
DO - 10.3144/expresspolymlett.2012.48
M3 - 文章
AN - SCOPUS:84859198362
SN - 1788-618X
VL - 6
SP - 454
EP - 464
JO - Express Polymer Letters
JF - Express Polymer Letters
IS - 6
ER -
