Abstract
We report on the generation of current by applying strains onto vertically aligned ZnO nanowires (NWs) embedded in a coumarin-containing photosensitive P4VP-CMC polymer matrix. Upon irradiation of 365 nm UV light at 70 °C, polymer molecules are cross-linked to induce a strain on the embedded ZnO NWs while the cross-linked polymers are cleaved upon subsequent irradiation of 254 nm UV at 120 °C. We have systematically investigated the light induced reversible deformation of a polymer film, including the change of shape and the bond formation, which corresponded to the observed current generation.
| Original language | English |
|---|---|
| Pages (from-to) | 7191-7196 |
| Number of pages | 6 |
| Journal | Journal of Materials Chemistry C |
| Volume | 1 |
| Issue number | 43 |
| DOIs | |
| Publication status | Published - 2013 Nov 21 |
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ASJC Scopus subject areas
- Chemistry(all)
- Materials Chemistry
Cite this
Current generation of vertically aligned ZnO nanowires by photo-induced deformation of a matrix polymer. / Jang, Dongseok; Yoon, Jangyeol; Kim, Daeil; Moon, Young Sun; Kim, Kyung Hoon; Ha, Jeong Sook.
In: Journal of Materials Chemistry C, Vol. 1, No. 43, 21.11.2013, p. 7191-7196.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Current generation of vertically aligned ZnO nanowires by photo-induced deformation of a matrix polymer
AU - Jang, Dongseok
AU - Yoon, Jangyeol
AU - Kim, Daeil
AU - Moon, Young Sun
AU - Kim, Kyung Hoon
AU - Ha, Jeong Sook
PY - 2013/11/21
Y1 - 2013/11/21
N2 - We report on the generation of current by applying strains onto vertically aligned ZnO nanowires (NWs) embedded in a coumarin-containing photosensitive P4VP-CMC polymer matrix. Upon irradiation of 365 nm UV light at 70 °C, polymer molecules are cross-linked to induce a strain on the embedded ZnO NWs while the cross-linked polymers are cleaved upon subsequent irradiation of 254 nm UV at 120 °C. We have systematically investigated the light induced reversible deformation of a polymer film, including the change of shape and the bond formation, which corresponded to the observed current generation.
AB - We report on the generation of current by applying strains onto vertically aligned ZnO nanowires (NWs) embedded in a coumarin-containing photosensitive P4VP-CMC polymer matrix. Upon irradiation of 365 nm UV light at 70 °C, polymer molecules are cross-linked to induce a strain on the embedded ZnO NWs while the cross-linked polymers are cleaved upon subsequent irradiation of 254 nm UV at 120 °C. We have systematically investigated the light induced reversible deformation of a polymer film, including the change of shape and the bond formation, which corresponded to the observed current generation.
UR - http://www.scopus.com/inward/record.url?scp=84886922334&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84886922334&partnerID=8YFLogxK
U2 - 10.1039/c3tc31343c
DO - 10.1039/c3tc31343c
M3 - Article
VL - 1
SP - 7191
EP - 7196
JO - Journal of Materials Chemistry C
JF - Journal of Materials Chemistry C
SN - 2050-7526
IS - 43
ER -