Abstract
The low temperature fabrication of active (field effect transistor) electrical components on flexible polymer substrates is presented in this paper. A drop-on-demand (DOD) ink-jetting system was used to print gold nano-particles suspended in organic solvent, PVP (poly-4-vinylphenol) in PGMEA (propylene glycol monomethyl ether acetate) solvent, semiconductor polymer in organic solvent to fabricate passive and active electrical components on flexible polymer substrates. Short pulsed laser ablation enabled finer electrical components to overcome the resolution limitation of inkjet deposition. Continuous Argon ion laser was irradiated locally to evaporate the carrier solvent as well as to sinter gold nano-particles. In addition, a new method for the selective ablation of multilayered gold nanoparticle film was demonstrated.
| Original language | English |
|---|---|
| Title of host publication | Proceedings of SPIE - The International Society for Optical Engineering |
| Volume | 6459 |
| DOIs | |
| Publication status | Published - 2007 May 22 |
| Event | Laser-based Micro- and Nanopackaging and Assembly - San Jose, CA, United States Duration: 2007 Jan 22 → 2007 Jan 24 |
Other
| Other | Laser-based Micro- and Nanopackaging and Assembly |
|---|---|
| Country | United States |
| City | San Jose, CA |
| Period | 07/1/22 → 07/1/24 |
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Keywords
- Flexible electronics
- Inkjet printing
- Laser ablation and sintering
- Nanoparticle
ASJC Scopus subject areas
- Electrical and Electronic Engineering
- Condensed Matter Physics
Cite this
Laser-assisted maskless fabrication of flexible electronics. / Grigoropoulos, Costas P.; Ko, Seung Hwan; Pan, Heng; Chung, Jaewon; Poulikakos, Dimos.
Proceedings of SPIE - The International Society for Optical Engineering. Vol. 6459 2007. 64590V.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Laser-assisted maskless fabrication of flexible electronics
AU - Grigoropoulos, Costas P.
AU - Ko, Seung Hwan
AU - Pan, Heng
AU - Chung, Jaewon
AU - Poulikakos, Dimos
PY - 2007/5/22
Y1 - 2007/5/22
N2 - The low temperature fabrication of active (field effect transistor) electrical components on flexible polymer substrates is presented in this paper. A drop-on-demand (DOD) ink-jetting system was used to print gold nano-particles suspended in organic solvent, PVP (poly-4-vinylphenol) in PGMEA (propylene glycol monomethyl ether acetate) solvent, semiconductor polymer in organic solvent to fabricate passive and active electrical components on flexible polymer substrates. Short pulsed laser ablation enabled finer electrical components to overcome the resolution limitation of inkjet deposition. Continuous Argon ion laser was irradiated locally to evaporate the carrier solvent as well as to sinter gold nano-particles. In addition, a new method for the selective ablation of multilayered gold nanoparticle film was demonstrated.
AB - The low temperature fabrication of active (field effect transistor) electrical components on flexible polymer substrates is presented in this paper. A drop-on-demand (DOD) ink-jetting system was used to print gold nano-particles suspended in organic solvent, PVP (poly-4-vinylphenol) in PGMEA (propylene glycol monomethyl ether acetate) solvent, semiconductor polymer in organic solvent to fabricate passive and active electrical components on flexible polymer substrates. Short pulsed laser ablation enabled finer electrical components to overcome the resolution limitation of inkjet deposition. Continuous Argon ion laser was irradiated locally to evaporate the carrier solvent as well as to sinter gold nano-particles. In addition, a new method for the selective ablation of multilayered gold nanoparticle film was demonstrated.
KW - Flexible electronics
KW - Inkjet printing
KW - Laser ablation and sintering
KW - Nanoparticle
UR - http://www.scopus.com/inward/record.url?scp=34248593208&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=34248593208&partnerID=8YFLogxK
U2 - 10.1117/12.697336
DO - 10.1117/12.697336
M3 - Conference contribution
AN - SCOPUS:34248593208
SN - 0819465720
SN - 9780819465726
VL - 6459
BT - Proceedings of SPIE - The International Society for Optical Engineering
ER -