Direct patterning of quantum dots on structured PDMS surface

Direct patterning of quantum dots on structured PDMS surface

Semiconductor quantum dots are currently the most attractive research areas due to its variety of applications, especially in the field of life science. The present work deals with direct patterning of quantum dots (CdSe) using a modified hydrophobic–hydrophilic PDMS surface. The hydrophilic monomer...

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Veröffentlicht in:Sensors and actuators. B, Chemical Chemical, 2007-12, Vol.128 (1), p.168-172
Hauptverfasser: Bodas, Dhananjay, Khan-Malek, Chantal
Format: Artikel
Sprache:eng
Schlagworte:
Actuators
CdSe quantum dots
Deposition
Engineering Sciences
HEMA
Hydrophobic–hydrophilic patterning
LB technique
Micro and nanotechnologies
Microelectronics
Microscopy
Monomers
Other
Patterning
PDMS
Quantum dots
Semiconductors
Silicone resins
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Beschreibung
Zusammenfassung:Semiconductor quantum dots are currently the most attractive research areas due to its variety of applications, especially in the field of life science. The present work deals with direct patterning of quantum dots (CdSe) using a modified hydrophobic–hydrophilic PDMS surface. The hydrophilic monomer was stamped on a hydrophobic PDMS to generate pattern of hydrophobic–hydrophilic PDMS surface. Fluorescent microscopy shows the selective deposition of quantum dots onto the hydrophobic PDMS surface.
ISSN:0925-4005
1873-3077
DOI:10.1016/j.snb.2007.05.043