Photo-responsive Behaviors of Hydrogen-Bonded Polymer Complex Fibers Containing Azobenzene Functional Groups

Miaomiao Zhu; Weijie Wang; Caihong Zhang; Liping Zhu; Shuguang Yang

doi:10.1007/s42765-021-00080-0

Photo-responsive Behaviors of Hydrogen-Bonded Polymer Complex Fibers Containing Azobenzene Functional Groups

Miaomiao Zhu
, Weijie Wang
, Caihong Zhang
, Liping Zhu
, Shuguang Yang

Donghua University

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

32 Scopus citations

Abstract

Abstract: Two azobenzene compounds, Disperse Red 1 (DR1) and 4-aminoazobenzene (Aazo), were separately linked to poly(acrylic acid) (PAA) side chains to form PAA-DR1 and PAA-Aazo, which were then associated with poly(ethylene oxide) (PEO) to produce hydrogen-bonded polymer complex fibers. After UV irradiation, the initial modulus and yielding strength of PAA-Aazo/PEO fiber were both increased tremendously, while the mechanical properties of PAA-DR1/PEO fiber only slightly changed. After drawn and dried in vacuum, PAA-DR1/PEO and PAA-Aazo/PEO fibers with an extended length exhibited a contraction of 20% and 25% under UV irradiation, showing potential for photo-actuation. Graphic Abstract: [Figure not available: see fulltext.]

Original language	English
Pages (from-to)	172-179
Number of pages	8
Journal	Advanced Fiber Materials
Volume	3
Issue number	3
DOIs	https://doi.org/10.1007/s42765-021-00080-0
State	Published - Jun 2021
Externally published	Yes

Keywords

Azobenzene
Optomechanical
Photo actuator
Photomechanical
Polymer complex

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10.1007/s42765-021-00080-0

Cite this

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title = "Photo-responsive Behaviors of Hydrogen-Bonded Polymer Complex Fibers Containing Azobenzene Functional Groups",

abstract = "Abstract: Two azobenzene compounds, Disperse Red 1 (DR1) and 4-aminoazobenzene (Aazo), were separately linked to poly(acrylic acid) (PAA) side chains to form PAA-DR1 and PAA-Aazo, which were then associated with poly(ethylene oxide) (PEO) to produce hydrogen-bonded polymer complex fibers. After UV irradiation, the initial modulus and yielding strength of PAA-Aazo/PEO fiber were both increased tremendously, while the mechanical properties of PAA-DR1/PEO fiber only slightly changed. After drawn and dried in vacuum, PAA-DR1/PEO and PAA-Aazo/PEO fibers with an extended length exhibited a contraction of 20\% and 25\% under UV irradiation, showing potential for photo-actuation. Graphic Abstract: [Figure not available: see fulltext.]",

keywords = "Azobenzene, Optomechanical, Photo actuator, Photomechanical, Polymer complex",

author = "Miaomiao Zhu and Weijie Wang and Caihong Zhang and Liping Zhu and Shuguang Yang",

note = "Publisher Copyright: {\textcopyright} 2021, Donghua University, Shanghai, China.",

year = "2021",

month = jun,

doi = "10.1007/s42765-021-00080-0",

language = "英语",

volume = "3",

pages = "172--179",

journal = "Advanced Fiber Materials",

issn = "2524-7921",

publisher = "Springer Nature",

number = "3",

}

TY - JOUR

T1 - Photo-responsive Behaviors of Hydrogen-Bonded Polymer Complex Fibers Containing Azobenzene Functional Groups

AU - Zhu, Miaomiao

AU - Wang, Weijie

AU - Zhang, Caihong

AU - Zhu, Liping

AU - Yang, Shuguang

PY - 2021/6

Y1 - 2021/6

N2 - Abstract: Two azobenzene compounds, Disperse Red 1 (DR1) and 4-aminoazobenzene (Aazo), were separately linked to poly(acrylic acid) (PAA) side chains to form PAA-DR1 and PAA-Aazo, which were then associated with poly(ethylene oxide) (PEO) to produce hydrogen-bonded polymer complex fibers. After UV irradiation, the initial modulus and yielding strength of PAA-Aazo/PEO fiber were both increased tremendously, while the mechanical properties of PAA-DR1/PEO fiber only slightly changed. After drawn and dried in vacuum, PAA-DR1/PEO and PAA-Aazo/PEO fibers with an extended length exhibited a contraction of 20% and 25% under UV irradiation, showing potential for photo-actuation. Graphic Abstract: [Figure not available: see fulltext.]

AB - Abstract: Two azobenzene compounds, Disperse Red 1 (DR1) and 4-aminoazobenzene (Aazo), were separately linked to poly(acrylic acid) (PAA) side chains to form PAA-DR1 and PAA-Aazo, which were then associated with poly(ethylene oxide) (PEO) to produce hydrogen-bonded polymer complex fibers. After UV irradiation, the initial modulus and yielding strength of PAA-Aazo/PEO fiber were both increased tremendously, while the mechanical properties of PAA-DR1/PEO fiber only slightly changed. After drawn and dried in vacuum, PAA-DR1/PEO and PAA-Aazo/PEO fibers with an extended length exhibited a contraction of 20% and 25% under UV irradiation, showing potential for photo-actuation. Graphic Abstract: [Figure not available: see fulltext.]

KW - Azobenzene

KW - Optomechanical

KW - Photo actuator

KW - Photomechanical

KW - Polymer complex

UR - https://www.scopus.com/pages/publications/85121969132

U2 - 10.1007/s42765-021-00080-0

DO - 10.1007/s42765-021-00080-0

M3 - 文章

AN - SCOPUS:85121969132

SN - 2524-7921

VL - 3

SP - 172

EP - 179

JO - Advanced Fiber Materials

JF - Advanced Fiber Materials

IS - 3

ER -

Photo-responsive Behaviors of Hydrogen-Bonded Polymer Complex Fibers Containing Azobenzene Functional Groups

Abstract

Keywords

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