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PRODID:https://murmitoyen.com/events/vanille/udem/
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UID:69dc1c59e1fa4
DTSTAMP:20260412T182737
DTSTART:20170116T113000
SEQUENCE:0
TRANSP:OPAQUE
DTEND:20170116T123000
URL:https://murmitoyen.com/events/vanille/udem/detail/734698-micro-printing
 -of-functional-materials-with-laser-induced-forward-transfer-christos-bout
 opoulos-ophthalmologie-udem
LOCATION:Université de Montréal - Pavillon J.-Armand-Bombardier\, 5155\, 
 chemin de la rampe \, Montréal\, QC\, Canada\, H3T 2B2
SUMMARY:Micro-printing of Functional Materials with Laser Induced Forward T
 ransfer - Christos Boutopoulos (Ophthalmologie\, UdeM)
DESCRIPTION:Christos Boutopoulos Research Center of the Maisonneuve-Rosemon
 t Hospital\, Montreal\, Quebec\, CanadaDepartment of Ophthalmology\, Unive
 rsité de Montréal\, Montreal\, Quebec\, Canada
\nAbstract:
\nLaser-induc
 ed forward transfer (LIFT) is a versatile direct-write technique that uses
  laser pulses to transfer material from a donor to a receiving substrate i
 n a very precise fashion. LIFT enables 2D and 3D micro-printing of a large
  variety of functional materials\, including nanoparticle (NP) inks\, poly
 mers\, metals as well as living cells and proteins. Depending on the appli
 cation\, LIFT attains spatial resolution ranging from few hundred nanomete
 rs to few micrometers. This emerging technology is particularly interestin
 g for rapid prototyping of micro-electronic and micro-sensing elements\, w
 hich is time consuming and costly to fabricate with traditional manufactur
 ing such as photolithography. I will first present the key LIFT developmen
 ts over the last ten years and outline the physical mechanisms involved in
  the material transfer process. I will then focus on our recent work\, inc
 luding the use of LIFT as an efficient tool to print conductive interconne
 cts\, MEMS-based chemical sensors\, and photosythetic biosensors. Finally\
 , limitation of the technology and future directions in the context of 3D 
 bio-printing will be discussed.
\n 
\nCette conférence est présentée p
 ar le RQMP Versant Nord du Département de physique de l'Université de Mo
 ntréal et de Génie physique de la Polytechnique.
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