Find Research Outputs

Search in all content

Filters for Research Outputs

Search concepts
Selected filters

Publication Year

  • 2020
  • 2019
  • 2017
  • 2016
  • 2015
  • 2014
  • 2013
  • 2011

Author

  • Alexander Bergmann
2020

High-temperature condensation particle counter using a systematically selected dedicated working fluid for automotive applications

Kupper, M., Boies, A., Kraft, M. & Bergmann, A., 2 Apr 2020, In : Aerosol Science and Technology. 54, 4, p. 381-395 15 p.

Research output: Contribution to journalArticle

Measuring Sub-23 Nanometer Real Driving Particle Number Emissions Using the Portable DownToTen Sampling System

Bainschab, M., Landl, L., Andersson, J., Mamakos, A., Hausberger, S. & Bergmann, A., 22 May 2020, In : Journal of Visualized Experiments . 159, 16 p., e61287.

Research output: Contribution to journalArticle

Open Access

Single Particle Detector Using the Evanescent Field of a Silicon Nitride Waveguide

Buchberger, A., Maierhofer, P., Bergmann, A., Singulani, A., Sagmeister, M., Sidorov, V., Kraft, J., Baumgart, M. & Tortschanoff, A., 13 Jan 2020, 2019 IEEE Sensors.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2019

Aerosol gas exchange system (AGES) for nanoparticle sampling at elevated temperatures: Modeling and experimental characterization

Bainschab, M., Martikainen, S., Keskinen, J., Bergmann, A. & Karjalainen, P., 20 Nov 2019, In : Scientific Reports. 9, 12 p., 17149 .

Research output: Contribution to journalArticle

Open Access
File

Charging-Based PN Sensing of Automotive Exhaust Particles

Schriefl, M. A., Longin, M. & Bergmann, A., 3 Jan 2019, Proceedings Eurosensors 2018: Volume 2. 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Design and validation of a holographic particle counter

Brunnhofer, G., Bergmann, A., Klug, A. & Kraft, M., 2 Nov 2019, In : Sensors (Switzerland). 19, 22, 4899.

Research output: Contribution to journalArticle

Open Access

Design Principles for Sensing Particle Number Concentration and Mean Particle Size with Unipolar Diffusion Charging

Schriefl, M. A., Bergmann, A. & Fierz, M., 2019, In : IEEE sensors journal. 19, 4, p. 1392-1399 8 p., 8529217.

Research output: Contribution to journalArticle

Effect of Model Details on the predicted Saturation Profiles in condensation particle counters

Reinisch, T., Radl, S., Bergmann, A., Schriefl, M. & Kraft, M., 1 Aug 2019, In : Advanced powder technology. 30, 8, p. 1625-1633 9 p.

Research output: Contribution to journalArticle

Evanescent field waveguide particle detector: Simulations concerning size and shape dependence

Tortschanoff, A., Pribosek, J., Baumgart, M., Buchberger, A. & Bergmann, A., 1 Oct 2019, 2019 IEEE Sensors, SENSORS 2019 - Conference Proceedings. Institute of Electrical and Electronics Engineers, 8956715. (Proceedings of IEEE Sensors; vol. 2019-October).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Fast Optical Humidity Sensor Based on Hydrogel Thin Film Expansion for Harsh Environment

Buchberger, A., Peterka, S., Coclite, A. M. & Bergmann, A., 26 Feb 2019, In : Sensors . 19, 5, 11 p., 999.

Research output: Contribution to journalArticle

Open Access

First Steps towards a Super-Compact In-Situ Laser-Induced-Incandescence Sensor System

Kupper, M., Pulko, J., Kraft, M. & Bergmann, A., 2 Apr 2019, In : Proceedings MDPI. 2, 13, 4 p., 1017.

Research output: Contribution to journalArticle

Open Access

INTEGRATED FILTER-BASED PARTICULATE MATTER SENSORS

Etschmaier, H., Röhrer, G., Singulani, A., Enichlmair, H., Park, J-M., Bergmann, A. & Maierhofer, P., 20 Jun 2019, IPC No. G01N 15/ 14 A I, Patent No. WO2019115690, Priority date 15 Dec 2017, Priority No. US201762599138P

Research output: Patent

Open Access

Soot mass concentration sensor using quartz-enhanced photoacoustic spectroscopy

Breitegger, P., Schriefl, M. A., Nishida, R. T., Hochgreb, S. & Bergmann, A., 1 Jan 2019, In : Aerosol Science and Technology. 53, 9, p. 971-975 5 p.

Research output: Contribution to journalLetter

Open Access

State Estimation Approach of Lithium-Ion Batteries by Simplified Ultrasonic Time-of-Flight Measurement

Popp, H., Koller, M., Keller, S., Klambauer, R. & Bergmann, A., 2019, In : IEEE Access. 2019, 7

Research output: Contribution to journalArticle

Vacuum-assisted selective adhesive imprinting for heterogeneous system integration of MOEMS devices: Automated assembly of miniaturized PM sensor

Pribosek, J., Zauner, M., Bardong, J., Binder, A., Maierhofer, P., Bergmann, A. & Rohrer, G., 1 Oct 2019, 2019 IEEE Sensors, SENSORS 2019 - Conference Proceedings. Institute of Electrical and Electronics Engineers, 8956807. (Proceedings of IEEE Sensors; vol. 2019-October).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Validating accelerometers for rotating machinery in structural health monitoring applications

Loss, T., Gerler, O. & Bergmann, A., 1 Jan 2019, Structural Health Monitoring 2019: Enabling Intelligent Life-Cycle Health Management for Industry Internet of Things (IIOT) - Proceedings of the 12th International Workshop on Structural Health Monitoring. Chang, F-K., Guemes, A. & Kopsaftopoulos, F. (eds.). DEStech Publications, Inc, p. 1039-1046 8 p. (Structural Health Monitoring 2019: Enabling Intelligent Life-Cycle Health Management for Industry Internet of Things (IIOT) - Proceedings of the 12th International Workshop on Structural Health Monitoring; vol. 1).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2017

A new Principle for an Ultrasonic Flow Sensor for Harsh Environment

Klambauer, R. & Bergmann, A., 2017, IEEE Sensors 2017 Conference Proceedings. p. 1554-1556 3 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

A Study of Alternative Working Fluids and Corresponding Effects for Condensation Nuclei Counters Applied on Automotive Exhaust

Kupper, M., Kraft, M., Reinisch, T. & Bergmann, A., 17 Sep 2017.

Research output: Contribution to conference(Old data) Lecture or Presentation

Concept for a holographic particle counter

Brunnhofer, G., Bergmann, A. & Kraft, M., 20 Nov 2017, 2017 IEEE Photonics Conference (IPC). Institute of Electrical and Electronics Engineers, Vol. 2017-January. p. 581-582 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Design framework for a gas sensor based on an open photoacoustic resonator

Lang, B. & Bergmann, A., 5 Jan 2017, IEEE Sensors, SENSORS 2016 - Proceedings. Institute of Electrical and Electronics Engineers, 7808433

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Design principles for diffusion chargers sensing particle number concentration

Schriefl, M. A. & Bergmann, A., 5 Jan 2017, IEEE Sensors, SENSORS 2016 - Proceedings. Institute of Electrical and Electronics Engineers, 7808578

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Determination of Nox and soot concentrations using a multi-wavelength opacimeter

Axmann, H., Bergmann, A. & Eichberger, B., 2017, Smart Sensors, Measurement and Instrumentation. Springer International Publishing AG , Vol. 23. p. 1-19 19 p. (Smart Sensors, Measurement and Instrumentation; vol. 23).

Research output: Chapter in Book/Report/Conference proceedingChapter

Experimental Evaluation Of Components For A Super Compact In-Situ LII Probe Applicable On Automotive Exhaust Pipes

Kupper, M., Pulko, J., Bergmann, A. & Kraft, M., 18 Sep 2017.

Research output: Contribution to conference(Old data) Lecture or Presentation

Extending Particle Number Limits to below 23 nm: First Results of the H2020 DownToTen Project

Bainschab, M., Bergmann, A., Karjalainen, P., Keskinen, J., Andersson, J., Mamakos, A., Giechaskiel, B., Haisch, C., Ntziachristos, L., Samaras, Z. & Gerini, A., 29 Aug 2017.

Research output: Contribution to conferencePoster

Open Access
File

Impact of the ionomer in the catalyst layer on performance of a polymer electrolyte fuel cell

Karpenko-Jereb, L., Schatt, E-E., Fink, C., Urthaler, P., Bergmann, A. & Tatschl, R., 23 May 2017, p. 168. 1 p.

Research output: Contribution to conferencePoster

Open Access
File

Modelling chemical degradation of ionomer in a polymer electrolyte fuel cell

Karpenko-Jereb, L., Verebes, P., Kovtunenko, V., Schatt, E-E. & Bergmann, A., 1 Aug 2017. 1 p.

Research output: Contribution to conferencePoster

Open Access
File
2016

Air quality and health effects — How can wireless sensor networks contribute? A critical review

Breitegger, P. & Bergmann, A., 20 Oct 2016, Broadband Communications for Next Generation Networks and Multimedia Applications (CoBCom), International Conference on. Institute of Electrical and Electronics Engineers, p. 1-8 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Air quality and health effects — How can wireless sensor networks contribute? A critical review

Breitegger, P. & Bergmann, A., 2016.

Research output: Contribution to conference(Old data) Lecture or Presentation

A multi-wavelength opacimeter for NOX and soot

Axmann, H., Bergmann, A. & Eichberger, B., 21 Mar 2016, 2015 9th International Conference on Sensing Technology, ICST 2015. IEEE Computer Society, Vol. 2016-March. p. 6-11 6 p. 7438355

Research output: Chapter in Book/Report/Conference proceedingConference contribution

A simulational and experimental attempt for a high temperature condensed nuclei magnifier based on long chained alkanes

Kupper, M., Kraft, M., Kaczynski, J. & Bergmann, A., 4 Sep 2016.

Research output: Contribution to conferencePoster

Characterization and Modelling of a Novel Particle Number Detector

Schriefl, M. A., Bergmann, A. & Fierz, M., 5 Sep 2016.

Research output: Contribution to conference(Old data) Lecture or Presentation

High-accuracy Nanoparticle Sensor for Combustion Engine Exhaust Gases

Kraft, M., Kaczynski, J., Reinisch, T., Unger, M. & Bergmann, A., 2016, In : Procedia Engineering. 168, p. 35-38 4 p.

Research output: Contribution to journalArticle

Non-reactive Working Fluids for Reliably Sensing Nanoparticles in Automotive Exhaust Gases

Kraft, M., Reinisch, T. & Bergmann, A., 2016, In : Procedia Engineering. 168, p. 51-54 4 p.

Research output: Contribution to journalArticle

2015

Measurement of Ultrafine Particles in the Exhaust of Combustion Engines Using Light Scattering – Theory and Application

Eichberger, B., Axmann, H. & Bergmann, A., 2015, Sensing Technology: Current Status and Future Trends IV. 1 ed. Springer International Publishing AG , Vol. 12. p. 47-65 (Smart Sensors, Measurement and Instrumentation).

Research output: Chapter in Book/Report/Conference proceedingChapter

2014

Electrocatalytic oxygen evolution on iridium oxide: Uncovering catalyst-substrate interactions and active iridium oxide species

Reier, T., Teschner, D., Lunkenbein, T., Bergmann, A., Selve, S., Kraehnert, R., Schlögl, R. & Strasser, P., 2014, In : Journal of the Electrochemical Society. 161, 9

Research output: Contribution to journalArticle

Evaluating Particulate Emissions from a Flexible Fuel Vehicle with Direct Injection when Operated on Ethanol and Iso-butanol Blends

Karavalakis, G., Short, D., Chen, V., Espinoza, C., Berte, T., Durbin, T., Asa-Awuku, A., Jung, H., Ntziachristos, L., Amanatidis, S. & Bergmann, A., 13 Oct 2014, SAE 2014 International Powertrains, Fuels and Lubricants Meeting, FFL 2014. SAE International, Vol. 2014-October.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Impact of selective catalytic reduction on exhaust particle formation over excess ammonia events

Amanatidis, S., Ntziachristos, L., Giechaskiel, B., Bergmann, A. & Samaras, Z., 7 Oct 2014, In : Environmental Science and Technology. 48, 19, p. 11527-11534 8 p.

Research output: Contribution to journalArticle

Review of motor vehicle particulate emissions sampling and measurement: From smoke and filter mass to particle number

Giechaskiel, B., Maricq, M., Ntziachristos, L., Dardiotis, C., Wang, X., Axmann, H., Bergmann, A. & Schindler, W., Jan 2014, In : Journal of Aerosol Science. 67, p. 48-86 39 p.

Research output: Contribution to journalReview article

2013

A miniature catalytic stripper for particles less than 23nanometers

Swanson, J., Kittelson, D., Giechaskiel, B., Bergmann, A. & Twigg, M., 2013, In : SAE International Journal of Fuels and Lubricants. 6, 2, p. 542-551

Research output: Contribution to journalConference article

Development of in-situ, full stream, Laser induced incandescence technique for measurement of transient soot emissions

Viskup, R., Stanger, T., Del Re, L., Reinisch, T. & Bergmann, A., 19 Dec 2013.

Research output: Contribution to conferencePaper

Dynamical nonlinear particulate matter estimation based on laser induced incandescence measurements

Stanger, T., Viskup, R., Del Re, L., Bergmann, A. & Reinisch, T., 19 Dec 2013, 11th International Conference on Engines & Vehicles . SAE International, (SAE Technical Papers; no. 2013-24-0180).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Evaluation of an oxidation catalyst ("catalytic stripper") in eliminating volatile material from combustion aerosol

Amanatidis, S., Ntziachristos, L., Giechaskiel, B., Katsaounis, D., Samaras, Z. & Bergmann, A., 1 Mar 2013, In : Journal of Aerosol Science. 57, p. 144-155 12 p.

Research output: Contribution to journalArticle

Measurement of transient soot emissions by means of full stream, in-situ laser induced incandescence

Viskup, R., Reinisch, T. & Bergmann, A., 1 Jan 2013.

Research output: Contribution to conferencePaper

Measurement of ultrafine exhaust particles using light scattering

Axmann, H., Bergmann, A. & Eichberger, B., 1 Dec 2013, 2013 7th International Conference on Sensing Technology, ICST 2013. p. 937-941 5 p. 6727787

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Use of a catalytic stripper as an alternative to the original PMP measurement protocol

Ntziachristos, L., Amanatidis, S., Samaras, Z., Giechaskiel, B. & Bergmann, A., 1 Jan 2013.

Research output: Contribution to conferencePaper

Use of a Catalytic Stripper as an Alternative to the Original PMP Measurement Protocol

Ntziachristos, L., Amanatidis, S., Samaras, Z., Giechaskiel, B. & Bergmann, A., 1 Jan 2013, In : SAE International Journal of Fuels and Lubricants. 6, 2

Research output: Contribution to journalArticle