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Personal profile

Quote

"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.

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

Research Output 1998 2019

395 Citations (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, p. 259-265 7 p.

Research output: Contribution to journalArticleAcademicpeer-review

Ultrafast lasers
Demagnetization
demagnetization
Magnetization
Scattering
66 Citations (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 p., 2286

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
File
Fullerenes
Semiconductors
Magnetoresistance
fullerenes
Polymers
291 Citations (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, p. 299-303 5 p.

Research output: Contribution to journalArticleAcademicpeer-review

Spin Hall effect
Domain walls
domain wall
Hall effect
Induced currents
65 Citations (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

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
File
Laser excitation
Torque
Pulsed lasers
torque
pulsed lasers
90 Citations (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., Mar 2016, In : Nature Communications. 7, p. 1-6 10854

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
File

Prizes

Research Center for Integrated Nano-Photonics

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

Recognition: NWOGravitationScientific

Netherlands
selection procedure
Ministry of Education
funding
organization

Activities 2018 2018

  • 1 Publication peer-review

Nanoscale (Journal)

A. Cao (Editorial board member), Xueying Zhang (Editorial board member), B. Koopmans (Editorial board member), Shouzhong Peng (Editorial board member), Yu Zhang (Editorial board member), Zilu Wang (Editorial board member), Shaohua Yan (Editorial board member), Hongxin Yang (Editorial board member), Weisheng Zhao (Editorial board member)
28 May 2018

Activity: Publication peer-review and editorial work typesPublication peer-reviewScientific

Courses

Condensed matter

1/09/13 → …

Course

Mechanics

1/09/12 → …

Course

Nanospintronics

1/09/18 → …

Course

Nanospintronics

1/09/1531/08/19

Course

Student theses

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

Author: de Vries, N., 2014

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

Student thesis: Bachelor

File

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

Author: Daniels, C., 31 May 2014

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

Student thesis: Master

File

An exploration of organic spin-valve structures

Author: Lumens, P., 1 Apr 2010

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

Student thesis: Master

File

An NMR study of Heusler alloys

Author: Jacobs, P., 31 Aug 2009

Supervisor: Koopmans, B. (Supervisor 1), Kohlhepp, J. (Supervisor 2) & Wurmehl, S. (External person) (Supervisor 2)

Student thesis: Master

File

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

Author: Weekenstroo, T., 31 Aug 2011

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

Student thesis: Master

File