Massively parallel low-cost pick-and-place of optoelectronic devices by electrochemical fluidic processing

Mihrimah Ozkan, Osman Kibar, Cengiz S. Ozkan, Sadik Esener

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

We describe a novel electrochemical technique for the nonlithographic, f luidic pick-and-place assembly of optoelectronic devices by electrical and optical addressing. An electrochemical cell was developed that consists of indium tin oxide (ITO) and n-type silicon substrates as the two electrode materials and deionized water (R = 18 MΩ) as the electrolytic medium between the two electrodes. 0.8-20-μm-diameter negatively charged polystyrene beads, 50-100-μm-diameter SiO2 pucks, and 50-μm LED's were successfully integrated upon a patterned silicon substrate by electrical addressing. In addition, 0.8-μ;m-diameter beads were integrated upon a homogeneous silicon substrate by optical addressing. This method can be applied to massively parallel assembly (>1000 X 1000 arrays) of multiple types of devices (of a wide size range) with very fast (a few seconds) and accurate positioning.

Original languageEnglish (US)
Pages (from-to)1285-1287
Number of pages3
JournalOptics Letters
Volume25
Issue number17
StatePublished - Sep 1 2000
Externally publishedYes

Fingerprint

fluidics
optoelectronic devices
beads
silicon
Puck
assembly
electrochemical cells
electrode materials
indium oxides
tin oxides
positioning
polystyrene
light emitting diodes
electrodes
water

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics

Cite this

Massively parallel low-cost pick-and-place of optoelectronic devices by electrochemical fluidic processing. / Ozkan, Mihrimah; Kibar, Osman; Ozkan, Cengiz S.; Esener, Sadik.

In: Optics Letters, Vol. 25, No. 17, 01.09.2000, p. 1285-1287.

Research output: Contribution to journalArticle

Ozkan, Mihrimah ; Kibar, Osman ; Ozkan, Cengiz S. ; Esener, Sadik. / Massively parallel low-cost pick-and-place of optoelectronic devices by electrochemical fluidic processing. In: Optics Letters. 2000 ; Vol. 25, No. 17. pp. 1285-1287.
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