Abstract
An array of the colloidal photonic crystals was directly fabricated using an ink-jet printing. The colloidal ink droplets containing the monodispersed polystyrene latex particles were selectively deposited on a hydrophobic surface. Solvent evaporation from each ink droplet leads to a formation of microdome-shaped colloidal assembles of close-packed structures. Microspectroscopic analysis has confirmed that the individual assembly serves as a photonic crystal and its optical properties can be correlated with the microstructural features. Unlike other techniques of patterned growth of colloidal photonic crystal, the substrate does not need to be patterned first and no template is needed in the direct writing by the ink-jet printing. Using our strategy, we have rapidly produced the colloidal photonic crystal microarrays composed of different-sized spheres addressably patterned on the same substrate.
| Original language | English |
|---|---|
| Pages (from-to) | 713-719 |
| Number of pages | 7 |
| Journal | Journal of Colloid and Interface Science |
| Volume | 298 |
| Issue number | 2 |
| DOIs | |
| Publication status | Published - 2006 Jun 15 |
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All Science Journal Classification (ASJC) codes
- Electronic, Optical and Magnetic Materials
- Biomaterials
- Surfaces, Coatings and Films
- Colloid and Surface Chemistry
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Direct-write fabrication of colloidal photonic crystal microarrays by ink-jet printing. / Park, Jungho; Moon, Jooho; Shin, Hyunjung; Wang, Dake; Park, Minseo.
In: Journal of Colloid and Interface Science, Vol. 298, No. 2, 15.06.2006, p. 713-719.Research output: Contribution to journal › Article
TY - JOUR
T1 - Direct-write fabrication of colloidal photonic crystal microarrays by ink-jet printing
AU - Park, Jungho
AU - Moon, Jooho
AU - Shin, Hyunjung
AU - Wang, Dake
AU - Park, Minseo
PY - 2006/6/15
Y1 - 2006/6/15
N2 - An array of the colloidal photonic crystals was directly fabricated using an ink-jet printing. The colloidal ink droplets containing the monodispersed polystyrene latex particles were selectively deposited on a hydrophobic surface. Solvent evaporation from each ink droplet leads to a formation of microdome-shaped colloidal assembles of close-packed structures. Microspectroscopic analysis has confirmed that the individual assembly serves as a photonic crystal and its optical properties can be correlated with the microstructural features. Unlike other techniques of patterned growth of colloidal photonic crystal, the substrate does not need to be patterned first and no template is needed in the direct writing by the ink-jet printing. Using our strategy, we have rapidly produced the colloidal photonic crystal microarrays composed of different-sized spheres addressably patterned on the same substrate.
AB - An array of the colloidal photonic crystals was directly fabricated using an ink-jet printing. The colloidal ink droplets containing the monodispersed polystyrene latex particles were selectively deposited on a hydrophobic surface. Solvent evaporation from each ink droplet leads to a formation of microdome-shaped colloidal assembles of close-packed structures. Microspectroscopic analysis has confirmed that the individual assembly serves as a photonic crystal and its optical properties can be correlated with the microstructural features. Unlike other techniques of patterned growth of colloidal photonic crystal, the substrate does not need to be patterned first and no template is needed in the direct writing by the ink-jet printing. Using our strategy, we have rapidly produced the colloidal photonic crystal microarrays composed of different-sized spheres addressably patterned on the same substrate.
UR - http://www.scopus.com/inward/record.url?scp=33646361308&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=33646361308&partnerID=8YFLogxK
U2 - 10.1016/j.jcis.2006.01.031
DO - 10.1016/j.jcis.2006.01.031
M3 - Article
C2 - 16458916
AN - SCOPUS:33646361308
VL - 298
SP - 713
EP - 719
JO - Journal of Colloid and Interface Science
JF - Journal of Colloid and Interface Science
SN - 0021-9797
IS - 2
ER -