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Persoonlijk profiel


"It fascinates me to discover how subtle interactions at the nanoscale between electrons, their quantum mechanical spins and photons can be of such tremendous importance for future photonic technology."

Research profile

Bert Koopmans is a Full Professor and Group leader of the group Physics of Nanostructures (FNA) at Eindhoven University of Technology (TU/e). His areas of expertise include nanotechnology, nano-electronics and spintronics. Koopmans’ earlier work has been in (non-linear) optics of fullerenes and semiconductor quantum structures. His present research activities are in spintronics, nanomagnetism and ultrafast spin- & magnetization-dynamics. Key research achievements have been made in femtosecond magnetization processes, controlling domain wall motion in nanodevices and organic spintronics – in many cases combining advanced nanoscale experiments with the development of novel theoretical frameworks.

Within IPI, Bert has initiated research on integrated magneto-photonics. Among other applications such as optical isolators and reconfigurable photonics, he envisions spintronic-photonic memories where data is transferred between a photonic waveguide and a magnetic ‘racetrack’ without intermediate electronic steps. These approaches are considered to contribute to future energy-efficient and versatile information technology.

Academic background

Bert Koopmans obtained his PhD from the University of Groningen. After a period as postdoc at the Radboud University Nijmegen, he spent three years as a Humboldt Fellow at the Max-Planck Institute for Solid State Physics in Stuttgart. In 1997 he joined the Department of Applied Physics at TU/e, where he became a Full Professor and leader of the group Physics of Nanostructures (FNA). Since 2014, Bert has been on the management team of the Research Centre for Integrated NanoPhotonics.

 In 2004 Bert was awarded an NWO Vici grant. He has been coordinator of the center for NanoMaterials (cNM) and program director of the Program on Advanced NanoElectronic Devices within NanoNextNL, a Dutch national consortium for nanotechnology research. At present, he is a member of the board of NanoLabNL, a Dutch national facility providing an open-access infrastructure for R&D in nanotechnology, as well as the advisory board of NanoLab@TU/e.

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Onderzoeksoutput 1998 2019

397 Citaties (Scopus)

Explaining the paradoxical diversity of ultrafast laser-induced demagnetization

Koopmans, B., Malinowski, G., Dalla Longa, F., Steiauf, D., Fähnle, M., Roth, T., Cinchetti, M. & Aeschlimann, M., 2010, In : Nature Materials. 9, 3, blz. 259-265 7 blz.

Onderzoeksoutput: Bijdrage aan tijdschriftTijdschriftartikelAcademicpeer review

Ultrafast lasers
71 Citaties (Scopus)

Tuning organic magnetoresistance in polymer-fullerene blends by controlling spin reaction pathways

Janssen, P., Cox, M., Wouters, S. H. W., Kemerink, M., Wienk, M. M. & Koopmans, B., 2013, In : Nature Communications. 4, 8 blz., 2286

Onderzoeksoutput: Bijdrage aan tijdschriftTijdschriftartikelAcademicpeer review

Open Access
297 Citaties (Scopus)

Domain wall depinning governed by the spin Hall effect

Haazen, P. P. J., Muré, E., Franken, J. H., Lavrijsen, R., Swagten, H. J. M. & Koopmans, B., 2013, In : Nature Materials. 12, 4, blz. 299-303 5 blz.

Onderzoeksoutput: Bijdrage aan tijdschriftTijdschriftartikelAcademicpeer review

Spin Hall effect
Domain walls
domain wall
Hall effect
Induced currents
65 Citaties (Scopus)

Ultrafast spin-transfer torque driven by femtosecond pulsed-laser excitation

Schellekens, A. J., Kuiper, K. C., de Wit, R. R. J. C. & Koopmans, B., 2014, In : Nature Communications. 5, 4333

Onderzoeksoutput: Bijdrage aan tijdschriftTijdschriftartikelAcademicpeer review

Open Access
Laser excitation
Pulsed lasers
pulsed lasers
95 Citaties (Scopus)

Field-free magnetization reversal by spin-Hall effect and exchange bias

van den Brink, A., Vermijs, G., Solignac, A., Koo, J., Kohlhepp, J. T., Swagten, H. J. M. & Koopmans, B., mrt 2016, In : Nature Communications. 7, blz. 1-6 10854

Onderzoeksoutput: Bijdrage aan tijdschriftTijdschriftartikelAcademicpeer review

Open Access


Research Center for Integrated Nano-Photonics

H.J.S. Dorren (Ontvanger), Erwin Kessels (Ontvanger), Paul Koenraad (Ontvanger), Ton Koonen (Ontvanger) & Bert Koopmans (Ontvanger), 2014

Prijs: NWOZwaartekrachtWetenschappelijk

selection procedure
Ministry of Education

Activiteiten 2018 2018

  • 1 Publicatie peer-review

Nanoscale (Tijdschrift)

A. Cao (Lid redactieraad), Xueying Zhang (Lid redactieraad), B. Koopmans (Lid redactieraad), Shouzhong Peng (Lid redactieraad), Yu Zhang (Lid redactieraad), Zilu Wang (Lid redactieraad), Shaohua Yan (Lid redactieraad), Hongxin Yang (Lid redactieraad), Weisheng Zhao (Lid redactieraad)
28 mei 2018

Activiteit: Types publicaties van collegiale toetsing en redactioneel werkPublicatie peer-reviewWetenschappelijk


Condensed matter

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1/09/18 → …






An all-optical method for measuring ultrafast material-specific magnetization dynamics

Auteur: de Vries, N., 2014

Begeleider: Schellekens, A. (Afstudeerdocent 1) & Koopmans, B. (Afstudeerdocent 2)

Scriptie/masterproef: Bachelor


Andreev reflection in focused beam induced deposited materials: a multichannel model

Auteur: Daniels, C., 31 mei 2014

Begeleider: Sharma, N. (Afstudeerdocent 1), Kohlhepp, J. (Afstudeerdocent 2), Kurnosikov, O. (Afstudeerdocent 2) & Koopmans, B. (Afstudeerdocent 2)

Scriptie/masterproef: Master


An exploration of organic spin-valve structures

Auteur: Lumens, P., 1 apr 2010

Begeleider: Bloom, F. (Afstudeerdocent 1), Schoonus, J. (Afstudeerdocent 2), Wagemans, W. (Afstudeerdocent 2) & Koopmans, B. (Afstudeerdocent 2)

Scriptie/masterproef: Master


An NMR study of Heusler alloys

Auteur: Jacobs, P., 31 aug 2009

Begeleider: Koopmans, B. (Afstudeerdocent 1), Kohlhepp, J. (Afstudeerdocent 2) & Wurmehl, S. (Externe persoon) (Afstudeerdocent 2)

Scriptie/masterproef: Master


A Nuclear Magnetic Resonance study on magnetic Heusler alloys : investigating Co2FeAlxSi1-x for future spintronic applications

Auteur: Weekenstroo, T., 31 aug 2011

Begeleider: Kohlhepp, J. (Afstudeerdocent 1) & Koopmans, B. (Afstudeerdocent 2)

Scriptie/masterproef: Master