Abstract
A study of the exchange dynamics of adsorbed polystyrene polymers considering their dynamic and equilibrium aspects was done. It comprised of direct measurements of the rotational chain segment located within the loops along adsorbed flexible polymer chains. The adsorbed polystyrene showed a second order, anisotropic decay with life time decreasing upon adsorption. The double-exponential function was found sufficient to represent the anisotropy, surface and bulk fluorescence decays.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 8401-8404 |
| Number of pages | 4 |
| Journal | Macromolecules |
| Volume | 34 |
| Issue number | 24 |
| DOIs | |
| State | Published - Nov 20 2001 |
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ASJC Scopus subject areas
- Organic Chemistry
- Polymers and Plastics
- Inorganic Chemistry
- Materials Chemistry
Cite this
Local chain dynamics of adsorbed polystyrene studied by time-resolved fluorescence anisotropy [1]. / Jeon, S.; Sung Chul Bae, Chul Bae; Granick, S.
In: Macromolecules, Vol. 34, No. 24, 20.11.2001, p. 8401-8404.Research output: Contribution to journal › Letter
}
TY - JOUR
T1 - Local chain dynamics of adsorbed polystyrene studied by time-resolved fluorescence anisotropy [1]
AU - Jeon, S.
AU - Sung Chul Bae, Chul Bae
AU - Granick, S.
PY - 2001/11/20
Y1 - 2001/11/20
N2 - A study of the exchange dynamics of adsorbed polystyrene polymers considering their dynamic and equilibrium aspects was done. It comprised of direct measurements of the rotational chain segment located within the loops along adsorbed flexible polymer chains. The adsorbed polystyrene showed a second order, anisotropic decay with life time decreasing upon adsorption. The double-exponential function was found sufficient to represent the anisotropy, surface and bulk fluorescence decays.
AB - A study of the exchange dynamics of adsorbed polystyrene polymers considering their dynamic and equilibrium aspects was done. It comprised of direct measurements of the rotational chain segment located within the loops along adsorbed flexible polymer chains. The adsorbed polystyrene showed a second order, anisotropic decay with life time decreasing upon adsorption. The double-exponential function was found sufficient to represent the anisotropy, surface and bulk fluorescence decays.
UR - http://www.scopus.com/inward/record.url?scp=0035923458&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0035923458&partnerID=8YFLogxK
U2 - 10.1021/ma010586p
DO - 10.1021/ma010586p
M3 - Letter
AN - SCOPUS:0035923458
VL - 34
SP - 8401
EP - 8404
JO - Macromolecules
JF - Macromolecules
SN - 0024-9297
IS - 24
ER -