Stephan Sylvest Keller

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• Active

  Advanced carbon micro- and nanofabrication for electrochemical energy systems

  Ramezannezhad, M., Keller, S. S., Jansen, H. & Rezaei, B.

  01/12/2021 → 30/11/2024

  Project: PhD

• Microbial syntRophic metAbolism of CO2 on 3D carbon microeLectrodes for biohExanol production (MIRACLE)

  Fernandez-Avila Cobo, M., Zhang, Y., Keller, S. S. & Rezaei, B.

  01/12/2021 → 30/11/2024

  Project: PhD

• Miniaturized solar cell array for retinal prosthesis

  Kusumanchi, P., Keller, S. S. & Davidsen, R. S.

  01/09/2021 → 31/08/2024

  Project: PhD

• On-chip microsupercapacitors for electrochemical energy storage

  Kanakkottu, S. V., Keller, S. S., Jansen, H. & Rezaei, B.

  01/09/2021 → 31/08/2024

  Project: PhD

• Pyrolytic carbon nanogap electrodes for bioelectrochemistry

  Støvring, N., Keller, S. S., Emnéus, J. & Heiskanen, A.

  01/08/2020 → 20/11/2023

  Project: PhD

• Miniaturized microbial solar cells

  Urbankova, J., Keller, S. S., Emnéus, J. & Pankratova, G.

  01/08/2020 → 31/07/2023

  Project: PhD

• Finished

  In Vivo Evaluation of Miniaturized Allergy Test

  Bisgaard, S. I., Keller, S. S. & Bøgh, K. L.

  01/12/2019 → 30/11/2022

  Project: PhD

• Assembly and Characterization of Red Blood Cells Substitutes

  Bishnoi, S., Keller, S. S. & Hosta-Rigau, L.

  15/07/2019 → 14/07/2022

  Project: PhD

• Direct laser writing of pyrolytic carbon microelectrodes

  Ludvigsen, E., Keller, S. S., Emnéus, J., Dimaki, M., Mager, D. & Peltola, E.

  01/06/2019 → 31/05/2022

  Project: PhD

  • Microelectrodes 100%
  • Lithography 80%
  • Pyrolysis 60%
  • Finite Element Modeling 60%
  • Sphere 40%

• Fabrication of porous and fractal-like carbon microelectrodes for energy storage

  Achazhiyath Edathil, A., Keller, S. S., Almdal, K., Rezaei, B., Hansen, T. W., Dsoke, S. & Svensson, A. M.

  01/06/2019 → 31/05/2022

  Project: PhD

• Microcontainers for oral vaccine delivery

  Carlsen, P. H. R., Boisen, A., Nielsen, L. H., Christensen, D., Keller, S. S., Jungersen, G. & Lavelle, E.

  01/05/2019 → 30/04/2022

  Project: PhD

• Evaluating microcontainers for oral delivery of probiotics

  Boisen, A., Nielsen, L. H., Zor, K., Christfort, J. F., Keller, S. S., Michelsen, B. & Siepmann, J.

  Samfinansieret - Andet

  01/09/2018 → 18/11/2021

  Project: PhD

  • Probiotic Agent 100%
  • Drug 40%
  • Oxygen 13%
  • Oral Drug Delivery 13%
  • Lactobacillus rhamnosus 13%

• Micropatch for allergy testing in the skin

  Esmail Tehrani, S., Keller, S. S., Emnéus, J., Jensen, B. M., Sun, Y., Choi, J. & Morrin, A.

  Samfinansieret - Andet

  01/04/2018 → 30/06/2022

  Project: PhD

  • Pyrolytic Carbon 100%
  • Skin 100%
  • Allergic Response 100%
  • Allergen 75%
  • Prick Test 75%

• Towards Biomicrofluidic Models of Endothelial Dysfunction for Nanotherapy screening

  Bazban-Shotorbani, S., Dufva, M., Keller, S. S., Kutter, J. P., Kim, Y. T. & Kamaly, N.

  Fonde

  01/07/2017 → 19/01/2021

  Project: PhD

  • Endothelium 100%
  • Nanoparticle 76%
  • Vascular Cell Adhesion Molecule 57%
  • Model 42%
  • Vascular Cell Adhesion Molecule 1 28%

• Multiplex digital analysis of serum samples for Alzheimers disease diagnostics

  Toppi, A., Dufva, M., Taboryski, R., Keller, S. S., Kutter, J. P. & Guy, O. J.

  Marie Skłodowska-Curie actions

  01/07/2017 → 12/08/2021

  Project: PhD

  • Aqueous Solution 100%
  • Molecule 100%
  • Screening 100%
  • Protein 100%
  • Development 100%

• 3D micro/nanotopography and material cues for stem cell differentiation

  Asif, A., Emnéus, J., Keller, S. S., Serrano, A. M., Sun, Y., Gadegaard, N. & Svenningsen, Å. F.

  Marie Skłodowska-Curie actions

  01/07/2017 → 14/12/2020

  Project: PhD

  • Nanotopography 100%
  • Neuron 72%
  • Pyrolytic Carbon 63%
  • Neural Stem Cell 63%
  • Dopamine Agonist 63%

• Polymer and carbon based optoelectrical waveguides

  Vasudevan, S., Emnéus, J., Keller, S. S., Marie, R., Ruzgas, T. & Vittorio, M. D.

  Marie Skłodowska-Curie actions

  01/05/2017 → 30/09/2020

  Project: PhD

  • Neuron 100%
  • Dopamine 80%
  • Dopaminergic 60%
  • Parkinson's Disease 30%
  • Neural Stem Cell 20%

• Fabrication of biodegradable microcontainers for oral drug delivery

  Abid, Z., Keller, S. S., Boisen, A., Petersen, R. S., Almdal, K., Zaera, A. M. & Brugger, J.

  Grundforskningsfonden

  01/03/2017 → 03/06/2020

  Project: PhD

  • Drug 100%
  • Oral Drug Delivery 100%
  • Bioavailability 25%
  • Targeted Drug Delivery 25%
  • Phenobarbital 25%

• Development of NanoBiosensor for Detection of Food Contaminants

  Feng, X., Sun, Y., Bang, D. D., Wolff, A., Zhang, J., Keller, S. S., Mu, H. & Lieberzeit, P. A.

  Fonde

  01/02/2017 → 25/06/2020

  Project: PhD

  • Biomimetic Material 100%
  • Molecularly Imprinted Polymer 75%
  • Drug Delivery 75%
  • Biological Product 50%
  • Enzyme Inhibition 50%

• Novel methods for detection of contaminants in the environment

  Noori, J. S., Mortensen, J., Dimaki, M., Mekonnen, A. G., Keller, S. S., Rosenbom, A. E. & Merkoçi, A.

  Ansat eksternt

  01/09/2016 → 11/12/2019

  Project: PhD

• Micro four-point probe based metrology

  Witthøft, M., Petersen, D. H., Keller, S. S., Boero, G., Tegenkamp, C. & Hansen, O.

  Samfinansieret - Andet

  01/05/2016 → 13/11/2019

  Project: PhD

• Carbon based micromechanical sensors

  Nguyen, Q. L., Keller, S. S., Boisen, A., Jansen, H., Tenje, M., Thundat, T. G. & Larsen, P. E.

  Eksternt finansieret virksomhed

  15/12/2015 → 03/04/2019

  Project: PhD

• Tailored material properties of pyrolysed carbon microelectrodes

  Hassan, Y. M., Keller, S. S., Caviglia, C., Dimaki, M., Ruzgas, T. & Kassegne, S. K.

  Eksternt finansieret virksomhed

  01/05/2015 → 15/08/2018

  Project: PhD

  • Pyrolytic Carbon 100%
  • Carbon 57%
  • Application 57%
  • Optimization 28%
  • Microelectromechanical System 28%

• Fabrication of three-dimensional carbon microelectrodes for environmental sensing

  Hemanth, S., Keller, S. S., Caviglia, C., Taboryski, R., Baeumner, A. J. & Martinez-Duarte, R.

  Eksternt finansieret virksomhed

  01/10/2014 → 14/12/2017

  Project: PhD

  • Microelectrodes 100%
  • Pyrolysis 37%
  • Application 37%
  • Fabrication 37%
  • Applications 37%

• Conducting pyrolysed 3D carbon scaffolds (p3D-CS) for cell replacement therapy and tissue engineering

  Bunea, A., Emnéus, J., Keller, S. S., Larsen, N. B., Kamaly, N., Ruzgas, T. & Lechuga, L. M.

  Samfinansieret - Andet

  01/10/2014 → 11/01/2018

  Project: PhD

  • Device 100%
  • Application 66%
  • Utilization 66%
  • Neurons 50%
  • Development 50%

• Developing 3D microstructures for tissue engineering

  Mohanty, S., Wolff, A., Dufva, M., Emnéus, J., Keller, S. S., Pennisi, C. P. & Gadegaard, N.

  EU-finansieret

  15/10/2012 → 16/03/2016

  Project: PhD

  • Hydrogel 100%
  • Doxycycline 75%
  • Silicone 75%
  • Sodium Chloride 50%
  • Polymacon 50%

• Micro Fluidic System for Tissue Culturing an Live Monotoring of Analytes

  Bakmand, T., Dimaki, M., Svendsen, W. E., Waagepeteren, H. S., Keller, S. S., Rodriguez-Trujíllo, R. & Svenningsen, Å. F.

  Technical University of Denmark

  01/10/2012 → 11/01/2017

  Project: PhD

  • Tissues 100%
  • Fluidics 75%
  • Sensor System 75%
  • Cells 75%
  • Neurons 50%

• Fabrication of biopolymer micro-container for oral drug delivery

  Petersen, R. S., Boisen, A., Keller, S. S., Taboryski, R., Lehr, C. & Worgull, M.

  1/3 FUU, 1/3 inst 1/3 Andet

  15/09/2012 → 09/12/2015

  Project: PhD

  • Drugs 100%
  • Drug 88%
  • Punching 55%
  • Drug Delivery 44%
  • Polymer 44%

• Lab-on-a-Chip Bioimpedance Monitoring System for Tissue Engineering

  Canali, C., Emnéus, J., Dufva, M., Heiskanen, A., Keller, S. S., Ruzgas, T. & Filho, P. B.

  EU-finansieret

  01/09/2012 → 09/11/2015

  Project: PhD

• Loading of micro-cantainers for oral drug delivery

  Marizza, P., Boisen, A., Keller, S. S., Skov, A. L., Rantanen, J. T., Schneider, M. & Müllertz, A.

  Technical University of Denmark

  01/02/2011 → 14/05/2014

  Project: PhD

  • Procedure 100%
  • Drug 81%
  • Polymer 45%
  • Drug Delivery Device 36%
  • Impregnation 27%

• Advanced dry etching studies for micro- and nano-systems

  Rasmussen, K. H., Jensen, F., Jørgensen, A. M., Keller, S. S., Thomsen, E. V., Franssila, S. A., Stark, R. W. & Hansen, O.

  Technical University of Denmark

  01/11/2010 → 19/03/2014

  Project: PhD

  • Etching 100%
  • Sapphire 88%
  • Polymer 88%
  • Ion Beams 88%
  • Material 55%

• 3D carbon-based electrodes for biofuel cells

  Amato, L., Emnéus, J., Heiskanen, A., Keller, S. S., Ndoni, S., Ruzgas, T. & Kassegne, S. K.

  Technical University of Denmark

  01/08/2010 → 19/02/2014

  Project: PhD

  • Carbon 100%
  • Electrode 75%
  • Research 75%
  • Electrodes 75%
  • Utilization 50%

• Fabrication and characterization of drug delivery vehicles

  Nagstrup, J., Boisen, A., Keller, S. S., Hansen, H. N., Sandler, N. O. & Schift, H.

  Programbevilling

  01/01/2010 → 18/04/2013

  Project: PhD

  • Polymer 100%
  • Drug 71%
  • Oral Drug Delivery 42%
  • Drug Delivery System 42%
  • Solvent 14%

• Micromechanical Pathogen Sensor System

  Noeth, N., Boisen, A., Keller, S. S., Mogensen, K. B., Heinzelmann, H. & Ruano-Lopez, J. M.

  DTU stipendium

  01/10/2007 → 24/11/2010

  Project: PhD

• Autonomous Diagnostic Array for Biomedical Applications

  Keller, S. S., Boisen, A., Almdal, K., Despont, M., Grutter, P. H. & Häfliger, D.

  Forskningsrådsfinansiering

  01/05/2005 → 29/08/2008

  Project: PhD