• P.O. Box 513, Department of Applied Physics

    5600MB Eindhoven


  • Groene Loper, Flux, 3.108

    5612 AP Eindhoven


Organization profile

Introduction / mission

We investigate the physics and applications of fast, transient discharges and the inception stages of gas discharges. The primary example of such a discharge for us is a streamer discharge, a fast-moving ionization wave through a gas. They occur in nature with lightning and sprites but also have many technological applications.

Highlighted phrase

Controlling nanosecond-scale discharges

Organisational profile

Our primary scientific topics are fast, transient discharges and the inception stages of gas discharges. Such discharges are always very far from equilibrium which makes them challenging to understand. This interest has started with one example of such discharges, namely streamer discharges, but in recent years has expanded to a larger range of extreme non-equilibrium discharges. 

Still, streamer discharges our scientific focal point. Streamer discharges are the first stages of discharges like sparks and arcs. They can pierce through regions with relatively low electric field and have tree-like shapes. In nature they occur as the first stage of lightning and as so-called sprites and other discharges high above thunderclouds.

We are not limited to one application of streamers and related non-equilibrium discharges. The diversity of applications of such discharges makes this field of science interesting and ensures future-proof funding possibilities, both from fundamental scientific viewpoint as from the utilization viewpoint.

Streamer-like electric discharges form the initial stage of electric breakdown in long gaps; they are ubiquitous in nature and technology. They appear in St. Elmo's fire and recently discovered sprite discharges above lightning clouds and determine the early stages of sparks and lightning.

They are used in corona reactors for dust precipitation, ozone generation, disinfection of water and air, odour removal and various other applications. They also play a role in the (re)ignition of high pressure gas discharge lamps. The action of streamers on a gas or other substrate is three-fold:
• They carry electric current and create a path for further electric breakdown; on their course, they deposit charge in the system that, e.g., can be used for electrostatic precipitation of nanoparticles.
• They generate high energetic electrons in a thin space charge region; these electrons very efficiently catalyze gas-chemical reactions and even lead to X-ray emission.
• They cause convection in the gas through which they are moving, the so-called corona wind.

This project aims to a coordinated experimental and theoretical study of the initial phases of electrical breakdown in gases. The goal is to obtain a thorough physical understanding of the process that will enable us to optimize various technological applications. The methods include detailed theoretical and computational models developed at CWI Amsterdam, time resolved measurements of streamer width, velocity and branching under carefully determined physical conditions in a wide parameter range at the physics department of TUE. Experiments are performed at the physics department with power supplies operative in the 2 to 60 kV range.

Fingerprint Dive into the research topics where Extreme non-equilibrium plasmas is active. These topic labels come from the works of this organisation's members. Together they form a unique fingerprint.

  • Network Recent external collaboration on country level. Dive into details by clicking on the dots.

    Research Output

    Beneficial effects of cold atmospheric plasma on inflammatory phase of diabetic foot ulcers; a randomized clinical trial

    Amini, M. R., Sheikh Hosseini, M., Fatollah, S., Mirpour, S., Ghoranneviss, M., Larijani, B., Mohajeri-Tehrani, M. R. & Khorramizadeh, M. R., 2020, (Accepted/In press) In : Journal of Diabetes and Metabolic Disorders.

    Research output: Contribution to journalArticleAcademicpeer-review

  • Cold atmospheric plasma as an effective method to treat diabetic foot ulcers: A randomized clinical trial

    Mirpour, S., Fathollah, S., Mansouri, P., Larijani, B., Ghoranneviss, M., Mohajeri Tehrani, M. & Amini, M. R., 26 Jun 2020, In : Scientific Reports. 10, 1, 9 p., 10440.

    Research output: Contribution to journalArticleAcademicpeer-review

    Open Access
  • Streamer inception and imaging in various atmospheres

    Nijdam, S., 9 Mar 2020, (Accepted/In press).

    Research output: Contribution to conferencePaperAcademic

  • Prizes

    Best oral presentation

    Mirpour, Shahriar (Recipient), 2019

    Prize: OtherCareer, activity or publication related prizes (lifetime, best paper, poster etc.)Scientific

    Student Prize for Best Oral Presentation

    Mirpour, Shahriar (Recipient), 2019

    Prize: OtherCareer, activity or publication related prizes (lifetime, best paper, poster etc.)Scientific


    International Conference on Phenomena in Ionized Gases XXXV

    Ute Ebert (Chair), , Sander Nijdam (Organiser), & Gerrit Kroesen (Organiser)


    Activity: Participating in or organising an event typesConferenceScientific

    Hakone XVII, International Symposium on High Pressure Low Temperature Plasma Chemistry

    Sander Nijdam (Chair), , Ana Sobota (Organiser), , Ute Ebert (Organiser), , Gerrit Kroesen (Organiser), & Tom Huiskamp (Organiser)


    Activity: Participating in or organising an event typesConferenceScientific

    Electric field measurements on plasma bullets with E-FISH

    Anne Limburg (Speaker)

    29 Nov 2019

    Activity: Talk or presentation typesContributed talkScientific