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LaserMicroFab 1 st Year Marina Makrygianni, Ioanna Zergioti National Technical University of Athens. Collaboration of NTUA, CNRS/LP3, OL. Technical objectives. Selective laser micro and nano‐ patterning.
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LaserMicroFab 1st Year Marina Makrygianni, IoannaZergioti National Technical University of Athens Collaboration of NTUA, CNRS/LP3, OL
Technical objectives Selective laser micro and nano‐patterning Laser micro printing/curing of metallicNP inks for 2D interconnects and laser printing of biomaterials Precise ablation of a predefined area Maskless, Non-contact, Dry process High Printing resolution Direct biomaterialsimmobilization
Secondments (1/2) OL NTUA
Recruitments 3 post-doctoral positions for a duration of 18 months
Dissemination Activities during seconded period (1st Year) Transfer of knowledge between Academia and Industrial partners • Oral presentations to OL staff: • Oral presentation to students and staff of NTUA • Present project to other Universities:
Participation in conferences (1/2) • Oral presentations: • M. Makrygianni, I. Theodorakos, C. Boutopoulos, I. Zergioti, Laser-Induced Forward Transfer of Metallic Nanoparticle Inks, 5th Pan Hellenic Conference on Metallic Materials 2013. • S. Papazoglou, M. Makrygianni, S. Chatzandroulis, I. Raptis, I. Zergioti, Laser Induced Forward Transfer as a Tool for the Fabrication of Graphene-Based Organic Electronic Devices, XXIX PCSSP 2013 • S. Papazoglou, M. Makrygianni, I. Zergioti, Laser Induced Forward Transfer of hybrid Graphene/PQT for organic electronics applications, EMRS 2013 • J. Ailuno, L. Rapp, A.-P. Alloncle, M. Sentis, Ph. Delaporte, ‘Laser printing of conductive materials for passive microelectronic components’, 6th International Symposium on Flexible Organic Electronics (ISFOE13), Thessaloniki, Greece, 8-11 July 2013 • E. Biver, L. Rapp, A.-P. Alloncle, M. Sentis, Ph. Delaporte, ‘Laser printing of conductive inks at high velocity’, 6th International Symposium on Flexible Organic Electronics (ISFOE13), Thessaloniki, Greece, 8-11 July 2013 • Ph. Delaporte, ‘Laser printing for micro and nanomanufacturing’, International Congress on Applications of Lasers & Electro–Optics (ICALEO 2013), Plenaryconference, Miami, USA, October 6-10, 2013
Participation in conferences (2/2) • Oral presentations: • Ph. Delaporte, J. Ailuno, E. Biver, L. Rapp, A.-P. Alloncle, ‘Potential of Laser Transfer for PrintedElectronics’, Swiss e-Printconference, Basel, Switzerland, November 21-22, 2013 • Ph. Delaporte, ‘Laser printing for micro and nanomanufacturing’, International Congress on Applications of Lasers & Electro–Optics (ICALEO 2013), Plenaryconference, Miami, USA, October 6-10, 2013 • Ph. Delaporte, ‘Laser fabrication of nano/micro-structured materials: printing and ablation’, Invited Seminar, Workshop on ‘Planar Optronic Systems’, PlanOS, Friedrichsdorf, Germany, November 13th, 2013 • Ph. Delaporte, J. Ailuno, E. Biver, L. Rapp, A.-P. Alloncle, ‘Potential of Laser Transfer for PrintedElectronics’, Swiss e-Printconference, Basel, Switzerland, November 21-22, 2013 • Poster presentation: • M. Makrygianni, S. Papazoglou, I. Raptis, S. Chatzandroulis, I. Zergioti, LASER PRINTED POLYMERIC SEMICODUCTOR/ GRAPHENE COMPOSITE FOR ELECTRONIC DEVICES, 12th International Conference on Laser Ablation (COLA 2013). • M. Chatzipetrou, E. Touloupakis, A. Gkouzou, I. Zergioti, An enzyme biosensor for food quality monitoring fabricated by Laser Induced Forward Transfer, 12th International Conference on Laser Ablation (COLA 2013).
Peer-review publications • S. Papazoglou, Y.S. Raptis, S. Chatzandroulis, I. Zergioti, A study on the pulsed laser printing of liquid phase, submitted to Applied Physics A • S. Papazoglou, V. Tsouti, Y.S. Raptis, I. Zergioti, S. Chatzandroulis, Partially Reduced Graphene Oxide Chemical Sensor Employing Laser Induced Forward Transfer – Fabrication and Evaluation, submitted to Sensors and Actuators: B. Chemical • EleftheriosTouloupakis, MariannezaChatzipetrou, Christos Boutopoulos, AlkistiGkouzou, IoannaZergioti, A polyphenol biosensor realized by laser printing technology, submitted to Sensors and Actuators: B. Chemical • Delaporte Ph., Zergioti I., Karnakis D., Chapter Laser Processing in Flexible Organic Electronics in the Handbook of flexible organic electronics, materials, manufacturing and applications, Woodhead Publishing, to be published, 2014
Deliverables 1st Year Prepared and ready for internal review
1st Workshop organization Workshop on Laser Technologies at ISFOE13
1st Workshop organization Workshop on Laser Technologies at ISFOE13
Outreach Activities • ONE OUTREACH/RESEARCHER/YEAR • Oral presentations: • Advertisement: • Video to be uploaded on the Internet
Activities during seconded period (1st Year) Technical achievements at OL Design of laser beam path for LIFT experiments and laser micromachining • Setup: • DPSS ns Nd:YAG laser • X-Y-Z motorized stages • Zoom lens system: • Beam expansion design with OSLO software • 2 converging lenses of (L1 and L3) and 1 diverging lens (L2) Solid Phase LIFT experiments: Printing of P3HT pixels through a Cimita Software Laser micromachining: Realization of imaging and shadow masks
Technical results at OL LIFT of Polymer: P3HT Donor: without Ti DRL 450 nm P3HT spin-coated on quartz Receiver: Glass Substrate • LIFT with circular mask • Laser spot diameter: 80 μm 395 mJ/cm2 • Energy Study: • Threshold transfer fluence ≈ 300 mJ/cm2 • Many debris around the deposits > 450 mJ/cm2 • Adhesion problem on glass substrate.
Technical results at NTUA LIFT of Polymer: P3HT Donor: with Ti DRL Fluence (mJ/cm2) 250 290 320 365 380 400 • Donor: P3HT spin-coated on Ti/quartz • Energy Study: • Threshold transfer fluence ≈ 180 mJ/cm2 • More roughness with increasing fluence.
Laser sintering: Nanoparticle ink curing Silver Ink on PEN • CW laser at 1064 nm, at 20W PEN Tg=120 oC Tmelt=270 oC
Laser sintering: Nanoparticle ink curing Simulation results using SENTAURUS Irradiation with the use of Shorter pulses Silver Ink on PEN • Reduced heat affected zone • Makes it possible to use plastic substrates
Technical Results Technical results at NTUA Electrical characterization of selectively laser cured Ag-NP lines Sample: Ag-NP layer on PEN Sample: Ag-NP layer on glass 7,72 x 10-2Ω cm when sintered at 40 W Reference with LIFT and cured at 150oC for 60 min: 1,8 x 10-5Ωcm Silver bulk: 1.59×10-6Ω·cm 7,41 x 10-4Ω cm when sintered at 20 W
Future work • - Fabrication of interdigitated electrodes for the development of chemical sensors, in collaboration of all partners. • To be submitted at LPM 2014 • Completion of the laser sintering experimental and simulations and publication asap, (NTUA-OL)- • SPI response • LIFT of Cu ink (NTUA) • Laser beam homogenisation from Gaussian to tophat for projection mask imaging beam delivery (OL)