Abstract
A dramatic increase in the photostability of a blue-light-emitting polymer, poly(9,9-dioctylfluorene), was achieved by the addition of 5-10 nm gold nanoparticles. The optical absorption band of the gold nanoparticles was tuned to resonate the triplet exciton ground state bandgap energy of the polymer. Photo-oxidation rate of poly(9,9-dioctylfluorene) was effectively reduced by doping the polymer with very small amounts (≈10-6-10-5 volume fraction) of the gold nanoparticles.
| Original language | English |
|---|---|
| Pages (from-to) | 331-334 |
| Number of pages | 4 |
| Journal | Macromolecular Rapid Communications |
| Volume | 24 |
| Issue number | 4 |
| DOIs | |
| Publication status | Published - 2003 Mar 28 |
Fingerprint
All Science Journal Classification (ASJC) codes
- Organic Chemistry
- Polymers and Plastics
- Materials Chemistry
Cite this
}
Enhancement of photostability in blue-light-emitting polymers doped with gold nanoparticles. / Park, Jong Hyeok; Lim, Yong Taik; Park, O. Ok; Kim, Young Chul.
In: Macromolecular Rapid Communications, Vol. 24, No. 4, 28.03.2003, p. 331-334.Research output: Contribution to journal › Article
TY - JOUR
T1 - Enhancement of photostability in blue-light-emitting polymers doped with gold nanoparticles
AU - Park, Jong Hyeok
AU - Lim, Yong Taik
AU - Park, O. Ok
AU - Kim, Young Chul
PY - 2003/3/28
Y1 - 2003/3/28
N2 - A dramatic increase in the photostability of a blue-light-emitting polymer, poly(9,9-dioctylfluorene), was achieved by the addition of 5-10 nm gold nanoparticles. The optical absorption band of the gold nanoparticles was tuned to resonate the triplet exciton ground state bandgap energy of the polymer. Photo-oxidation rate of poly(9,9-dioctylfluorene) was effectively reduced by doping the polymer with very small amounts (≈10-6-10-5 volume fraction) of the gold nanoparticles.
AB - A dramatic increase in the photostability of a blue-light-emitting polymer, poly(9,9-dioctylfluorene), was achieved by the addition of 5-10 nm gold nanoparticles. The optical absorption band of the gold nanoparticles was tuned to resonate the triplet exciton ground state bandgap energy of the polymer. Photo-oxidation rate of poly(9,9-dioctylfluorene) was effectively reduced by doping the polymer with very small amounts (≈10-6-10-5 volume fraction) of the gold nanoparticles.
UR - http://www.scopus.com/inward/record.url?scp=0037471244&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0037471244&partnerID=8YFLogxK
U2 - 10.1002/marc.200390051
DO - 10.1002/marc.200390051
M3 - Article
AN - SCOPUS:0037471244
VL - 24
SP - 331
EP - 334
JO - Macromolecular Rapid Communications
JF - Macromolecular Rapid Communications
SN - 1022-1336
IS - 4
ER -