---
res:
  bibo_abstract:
  - We investigate the influence of the host matrix on the photothermally driven actuation
    performance of negatively photochromic, donor−acceptor Stenhouse adduct (DASA)-based
    polymers. Using a modular Diels−Alder “click” platform, we designed polymeric
    materials with varying DASA incorporation and investigated the relationships between
    the material composition and the resulting physical, mechanical, and photoswitching
    properties. We demonstrate that increasing the DASA concentration in polymer conjugates
    has a dramatic effect on the material’s physical and mechanical properties, such
    as the glass transition temperature (Tg) and elastic modulus, as well as the photoswitching
    properties, which are found to be highly dependent on Tg. We establish using a
    simple photoresponsive bilayer that actuation performance is controlled by the
    bilayer stiffness rather than the photochrome incorporation of DASA. Finally,
    we report and compare the light-induced property changes in Tg and the elastic
    modulus between the materials comprising the open or closed forms of DASAs. Our
    results demonstrate the importance of designing a material that is stiff enough
    to provide the mechanical strength required for actuation under load, but soft
    enough to reversibly switch at the operational temperature and provide key considerations
    for the development of application-geared photoswitchable materials.@eng
  bibo_authorlist:
  - foaf_Person:
      foaf_givenName: Miranda M.
      foaf_name: Sroda, Miranda M.
      foaf_surname: Sroda
  - foaf_Person:
      foaf_givenName: Jaejun
      foaf_name: Lee, Jaejun
      foaf_surname: Lee
  - foaf_Person:
      foaf_givenName: Younghoon
      foaf_name: Kwon, Younghoon
      foaf_surname: Kwon
  - foaf_Person:
      foaf_givenName: Friedrich J
      foaf_name: Stricker, Friedrich J
      foaf_surname: Stricker
      foaf_workInfoHomepage: http://www.librecat.org/personId=7aca2cfc-46cf-11f0-abd3-8c96b5186745
  - foaf_Person:
      foaf_givenName: Minwook
      foaf_name: Park, Minwook
      foaf_surname: Park
  - foaf_Person:
      foaf_givenName: Megan T.
      foaf_name: Valentine, Megan T.
      foaf_surname: Valentine
  - foaf_Person:
      foaf_givenName: Javier
      foaf_name: Read de Alaniz, Javier
      foaf_surname: Read de Alaniz
  bibo_doi: 10.1021/acsapm.1c01108
  bibo_issue: '1'
  bibo_volume: 4
  dct_date: 2022^xs_gYear
  dct_isPartOf:
  - http://id.crossref.org/issn/2637-6105
  dct_language: eng
  dct_publisher: American Chemical Society@
  dct_subject:
  - donor−acceptor Stenhouse adducts
  - photothermal actuation
  - photo-induced property changes
  - negative photochromism
  - glass transition temperature
  dct_title: Role of material composition in photothermal actuation of DASA-based
    polymers@
...
