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Dr.-Ing. Heike Kreher
 

Dr.-Ing. Heike Kreher

Room: ZGH 01.111
Phone: +49 (0)234-32-26548

E-Mail

Dr. Heike Kreher studied Micro-/Nanostructures at Saarland University. For her diploma thesis in Physics she analysed the effect of Carbon Nano Tubes on intestinal cells which she completed in the pharmaceutical group of Prof. Claus-Michael Lehr in 2007. She received her PhD (Dr.-Ing.) degree at the chair of Micromechanics, Microfluidics and Microactuators of Prof. Helmut Seidel (2nd supervisor Prof. Andreas Manz). After successfully completing her dissertation ’Microfluidic cell culture chip with integrated dilution gradient generator for in vitro tests’, she joined Micronit GmbH in 2016 as Process Engineer where she took over the technical lead of customer projects and funded research projects. Since then, she has been involved in the development of lab-on-a-chip microfluidic devices and MEMS projects for life science applications. After taking over the position as R&D Project Manager, she was responsible for both, managing key customer projects as well as coordinating the funded research projects. In 2020 she joined the group of Prof. Alfred Ludwig at RUB and focuses on the research topic of MEMS for material discovery.

Publications

Paper

A. Ababneh, H. Kreher, U. Schmid
Etching Behaviour of Sputter-Deposited Aluminium Nitride Thin Films in H3PO4 and KOH Solutions
Microsystem Technologies, Vol. 14, No. 4-5, pp. 567-573; DOI 10.1007/s00542-007-0450-x

https://link.springer.com/article/10.1007/s00542-007-0450-x

A. Ababneh, H. Kreher, H. Seidel, U. Schmid
The Influence of Varying Sputter Deposition Conditions on the Wet Chemical Etch Rate of AlN Thin Films
Proc. SPIE Konferenz "Microtechnologies for the New Millennium", Vol 6589, pp. 65890U, 2.-5. Mai, Grand Canaria; DOI: 10.1117/12.721686

https://www.spiedigitallibrary.org/conference-proceedings-of-spie/6589/65890U/The-influence-of-varying-sputter-deposition-conditions-on-the-wet/10.1117/12.721686.short?SSO=1
 

Presentations

H. Kreher (2019) 
Mikrosystemtechnik für verbesserte Diagnostik und Therapie
IVAM COMPAMED Innovationsforum, Krefeld, 07.2019

H. Kreher (2018)
Microfluidic Systems for Leucemia Diagnostics and Nanopharmaceutical Production
COMPAMED HIGH-TECH Forum von IVAM, Düsseldorf, 10.2018

H. Kreher (2017)
Innovative Lab-on-a-Chip- und MEMS-Systeme
eingeladener Vortrag; Ringvorlesung “Entwicklung, Herstellung und Analyse hochintegrierter Mikro- und Nanosysteme”, Dortmund

H. Kreher (2010)
Microfluidic Systems for Cells
Deutsch-Chinesische-Sommerschule, Peking  

H. Kreher (2007)
Toxizität von CNTs auf Caco-2 Zellen
Mitgliederversammlung NanoBioNet, Saarbrücken

 

Conference Proceedings

H. Kreher, I. N. Dahmke, H. Seidel, D. Feili (2015)
A Continuous Flow Microfluidic Chip with Integrated Concentration Gradient Generator for Cell Culturing
Transducers - 18th International Conference, pp. 1810-1813, Anchorage, AK; DOI: 10.1109/TRANSDUCERS.2015.7181299

https://www.semanticscholar.org/paper/A-continuous-flow-microfluidic-chip-with-integrated-Kreher-Dahmke/a2c069b4a66b9bad3979c3b6134335148b15d278

H. Kreher, L. Kireenko, D. Feili, H. Seidel (2011)
Theoretische Analyse und Simulation eines Zellkultur-Arrays mit integrierter Konzentrationsreihe für Drug Discovery-Anwendungen
Mikrosystemtechnik-Kongress, pp. 910-913, P 10.11, ISBN 978-3-8007-3367-5, Darmstadt

D. Feili, C. Kirsch, H. Kreher, M. Hein, H. Seidel (2010)
Silicon based CMOS compatible lab on chip system cytotoxicity and design considerations
BMT; DOI 10.1515/BMT.2010.638; Rostock

https://www.researchgate.net/publication/258997444_Silicon_based_CMOS_compatible_lab_on_chip_system_cytotoxicity_and_design_considerations

H. Kreher, C. Lehr, M. Schneider (2007)
Toxicologic Impact of Carbon Nanotubes on Caco-2 Cells
Verhandl. DPG (VI) 42, 4/2007; ISSN 0420-0195, BP 16.25, Regensburg

 

Poster

H. Kreher, A. Podkovskiy, P. Holik, H. Bouwes, D. Bouwes (2018)
Etching Methods for Optical Micro Devices
International MicroNanoConference 2018, Amsterdam

H. Kreher, D. Feili, H. Seidel (2011)
Theoretical Analysis of a Binary Logarithmic Concentration Gradient Generator
Bubble Tech to Bio App, 2nd Korea - EU Workshop on Microfluidic Technology for Chemical, Biological and Medical Applications, Saarbrücken

H. Kreher, C. Lehr, M. Schneider (2007)
In Vitro Toxicology with Carbon Nanotubes on Intestinal Columnar Epithelium
Kongress Nano2Life, Annual Meeting; Saarbrücken

 

Knowledge Transfer to the Public

H. Kreher (2009)
Von Mäusen und Menschen
Campus Extra, Beilage in der Saarbrücker Zeitung und des Pfälzischer Merkur