Dr. Eliav Haskal Profile

Dr. Eliav Haskal

Director Lighting Partnerships at Philips Research Nederland BV

SPIE Involvement:

Author

Proceedings Article | 15 May 2014 Paper

Toward large-area roll-to-roll printed nanophotonic sensors

Pentti Karioja, Jussi Hiltunen, Sanna Aikio, Teemu Alajoki, Jarkko Tuominen, Marianne Hiltunen, Samuli Siitonen, Ville Kontturi, Karl Böhlen, Rene Hauser, Martin Charlton, Arjen Boersma, Peter Lieberzeit, Thorsten Felder, David Eustace, Eliav Haskal

Proceedings Volume 9141, 91410D (2014) https://doi.org/10.1117/12.2052496

KEYWORDS: Sensors, Ultraviolet radiation, Photonic crystals, Polymers, Semiconducting wafers, Nanoimprint lithography, Manufacturing, Interferometers, Waveguides, Nanophotonics

Read Abstract +

Polymers have become an important material group in fabricating discrete photonic components and integrated optical devices. This is due to their good properties: high optical transmittance, versatile processability at relative low temperatures and potential for low-cost production. Recently, nanoimprinting or nanoimprint lithography (NIL) has obtained a plenty of research interest. In NIL, a mould is pressed against a substrate coated with a moldable material. After deformation of the material, the mold is separated and a replica of the mold is formed. Compared with conventional lithographic methods, imprinting is simple to carry out, requires less-complicated equipment and can provide high-resolution with high throughput. Nanoimprint lithography has shown potential to become a method for low-cost and high-throughput fabrication of nanostructures. We show the development process of nano-structured, large-area multi-parameter sensors using Photonic Crystal (PC) and Surface Enhanced Raman Scattering (SERS) methodologies for environmental and pharmaceutical applications. We address these challenges by developing roll-to-roll (R2R) UV-nanoimprint fabrication methods. Our development steps are the following: Firstly, the proof of concept structures are fabricated by the use of wafer-level processes in Si-based materials. Secondly, the master molds of successful designs are fabricated, and they are used to transfer the nanophotonic structures into polymer materials using sheet-level UV-nanoimprinting. Thirdly, the sheet-level nanoimprinting processes are transferred to roll-to-roll fabrication. In order to enhance roll-to-roll manufacturing capabilities, silicone-based polymer material development was carried out. In the different development phases, Photonic Crystal and SERS sensor structures with increasing complexities were fabricated using polymer materials in order to enhance sheet-level and roll-to-roll manufacturing processes. In addition, chemical and molecular imprint (MIP) functionalization methods were applied in the sensor demonstrators. In this paper, the process flow in fabricating large-area nanophotonic structures by the use of sheet-level and roll-to-roll UV- nanoimprinting is reported.

Proceedings Article | 3 March 2003 Paper

Simulation and realization of a 4-inch diagonal monochrome passive-matrix polymer QVGA display

Herbert Lifka, Aad Sempel, Piet Snijder, Tom Bernards, Eliav Haskal

Proceedings Volume 4800, (2003) https://doi.org/10.1117/12.457947

KEYWORDS: Polymers, Capacitance, Resistance, Metals

Read Abstract +

Proceedings Article | 27 February 2002 Paper

Ink-jet printing of polymer light-emitting devices

Paul Duineveld, Margreet de Kok, Michael Buechel, Aad Sempel, Kees Mutsaers, Peter van de Weijer, Ivo Camps, Ton van de Biggelaar, Jan-Eric Rubingh, Eliav Haskal

Proceedings Volume 4464, (2002) https://doi.org/10.1117/12.457460

KEYWORDS: Polymers, Printing, Coating, Fabrication, Optical lithography

Read Abstract +

Proceedings Article | 2 February 2001 Paper

Progress in polymer light-emitting devices at Philips

Coen Liedenbaum, Eliav Haskal, Paul Duineveld, Peter van den Weijer

Proceedings Volume 4105, (2001) https://doi.org/10.1117/12.416883

KEYWORDS: Polymers, Organic light emitting diodes, Light emitting diodes, Manufacturing, Electro optics, Visualization, Printing, Video, Electro optic polymers, Materials processing

Read Abstract +

Proceedings Article | 16 December 1998 Paper

Substrate designs and contacts for organic light-emitting displays

Eliav Haskal, Horst Vestweber, Hubert Schmid, Paul Seidler

Proceedings Volume 3476, (1998) https://doi.org/10.1117/12.332619

KEYWORDS: Organic light emitting diodes, Organic materials, Oxides, Optical lithography, Metals, Nickel, Platinum, Photomasks, Manufacturing, Etching

Read Abstract +

Conference Committee Involvement (3)

Organic Light-Emitting Materials and Devices VIII

2 August 2004 | Denver, Colorado, United States

Organic Light-Emitting Materials and Devices VII

4 August 2003 | San Diego, California, United States

Organic Light Emitting Materials and Devices VI

8 July 2002 | Seattle, WA, United States

Keywords/Phrases

Search In:

Publication Years