• Fysikvej, 307, 242

    2800 Kgs. Lyngby

    Denmark

20132022
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Research Output 2013 2020

2020

Subgrain dynamics during recovery of partly recrystallized aluminium

Ahl, S. R., Simons, H., Detlefs, C., Juul Jensen, D. & Poulsen, H. F., 2020, In : Acta Materialia. 185, p. 142-148 7 p.

Research output: Contribution to journalJournal articleResearchpeer-review

2019

In-operando observation of microstructural evolution in a solid oxide cell electrolyte operating at high polarization

Sierra, J. X., Poulsen, H. F., Jørgensen, P. S., Detlefs, C., Cook, P., Simons, H., Jakobsen, A. C. & Bowen, J. R., 2019, In : Journal of Power Sources. 413, p. 351-359

Research output: Contribution to journalJournal articleResearchpeer-review

454 Downloads (Pure)

Mapping of individual dislocations with dark field x-ray microscopy

Jakobsen, A. C., Simons, H., Ludwig, W., Yildirim, C., Leemreize, H., Porz, L., Detlefs, C. & Poulsen, H. F., 2019, In : Journal of Applied Crystallography. 52, 1, p. 122-132 11 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
208 Downloads (Pure)

Multilayer Laue lenses at high X-ray energies: performance and applications

Murray, K. T., Pedersen, A. F., Mohacsi, I., Detlefs, C., Morgan, A. J., Prasciolu, M., Yildirim, C., Simons, H., Jakobsen, A. C., Chapman, H. N., Poulsen, H. F. & Bajt, S., 2019, In : Optics Express. 27, 5, p. 7120-7138

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
1 Downloads (Pure)

Non-destructive mapping of long-range dislocation strain fields in an epitaxial complex metal oxide

Simons, H., Jakobsen, A. C., Ahl, S. R., Poulsen, H. F., Pantleon, W., Chu, Y-H., Detlefs, C. & Valanoor, N., 2019, In : Nano letters. 19, 3, p. 1445-1450 6 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Sub-surface measurements of the austenite microstructure in response to martensitic phase transformation

Bucsek, A., Seiner, H., Simons, H., Yildirim, C., Cook, P., Chumlyakov, Y., Detlefs, C. & Stebner, A. P., 2019, In : Acta Materialia. 179, p. 273-286 14 p.

Research output: Contribution to journalJournal articleResearchpeer-review

59 Downloads (Pure)

The ESRF dark-field x-ray microscope at ID06

Kutsal, M., Bernard, P., Berruyer, G., Cook, P. K., Hino, R., Jakobsen, A. C., Ludwig, W., Ormstrup, J., Roth, T., Simons, H., Smets, K., Sierra, J. X., Wade, J., Wattecamps, P., Yildirim, C., Poulsen, H. F. & Detlefs, C., 2019, In : I O P Conference Series: Materials Science and Engineering. 580, 1, 21 p., 012007.

Research output: Contribution to journalConference articleResearchpeer-review

Open Access
File
7 Downloads (Pure)

X-ray Fourier ptychographic microscopy

Simons, H., Poulsen, H. F., Guigay, J. P. & Detlefs, C., 2019, (Submitted) In : arXiv. 9 p.

Research output: Contribution to journalJournal articleResearchpeer-review

File
2018

Dynamics and grain orientation dependence of the electric field induced phase transformation in Sm modified BiFeO3 ceramics

Ormstrup, J., Makarovic, M., Majkut, M., Rojac, T., Walker, J. & Simons, H., 2018, In : Journal of Materials Chemistry C. 6, 28, p. 7635-7641

Research output: Contribution to journalJournal articleResearchpeer-review

Insights into the Exceptional Crystallographic Order of Biominerals Using Dark-Field X-ray Microscopy

Cook, P. K., Simons, H., Jakobsen, A. C., Yildirim, C., Poulsen, H. F. & Detlefs, C., 2018, In : Microscopy and Microanalysis. 24, S2, p. 88-89 2 p.

Research output: Contribution to journalConference abstract in journalResearchpeer-review

257 Downloads (Pure)

Long-range symmetry breaking in embedded ferroelectrics

Simons, H., Bjørnetun Haugen, A., Jakobsen, A. C., Schmidt, S., Stöhr, F., Majkut, M., Detlefs, C., Daniels, J. E., Damjanovic, D. & Poulsen, H. F., 2018, In : Nature Materials. 17, 9, p. 814-819

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
360 Downloads (Pure)

The fractional Fourier transform as a simulation tool for lens-based X-ray microscopy

Pedersen, A. F., Simons, H., Detlefs, C. & Poulsen, H. F., 2018, In : Journal of Synchrotron Radiation. 25, 3, 12 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
2017
224 Downloads (Pure)
Open Access
File
50 Downloads (Pure)

In operando studies of an yttria stabilized zirconia electrolyte supported symmetric solid oxide cell by Dark field X-ray Microscopy at ID06

Sierra, J. X., Jørgensen, P. S., Poulsen, H. F., Detlefs, C., Cook, P., Simons, H. & Bowen, J. R., 2017. 1 p.

Research output: Contribution to conferenceConference abstract for conferenceResearch

Open Access
File
72 Downloads (Pure)

In operando studies of ScYSZ electrolyte supported symmetric solid oxide cell by X-ray Diffraction at ESRF, ID06 Beamline

Sierra, J. X., Poulsen, H. F., Jørgensen, P. S., Detlefs, C., Cook, P., Simons, H., Yildirim, C., Ahl, S. R., Jakobsen, A. C., Kantor, I. & Bowen, J. R., 2017. 1 p.

Research output: Contribution to conferencePosterResearch

Open Access
File
15 Downloads (Pure)

Multi-scale 3D characterization with dark-field x-ray microscopy

Simons, H. W., Jakobsen, A. C., Ahl, S. R., Cook, P. K., Detlefs, C. & Poulsen, H. F., 2017, In : Acta Crystallographica. Section A: Foundations of Crystallography. 73, p. C852-C852 1 p., MS067.O01.

Research output: Contribution to journalConference abstract in journalResearchpeer-review

Open Access
File
333 Downloads (Pure)

Simulating and optimizing compound refractive lens-based X-ray microscopes

Simons, H., Ahl, S. R., Poulsen, H. F. & Detlefs, C., 2017, In : Journal of Synchrotron Radiation. 24, 2, p. 392-401 10 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File

Ultra-low-angle boundary networks within recrystallizing grains

Ahl, S. R., Simons, H., Zhang, Y., Detlefs, C., Stöhr, F., Jakobsen, A. C., Juul Jensen, D. & Poulsen, H. F., 2017, In : Scripta Materialia. 139, p. 87-91 5 p.

Research output: Contribution to journalJournal articleResearchpeer-review

322 Downloads (Pure)

X-ray diffraction microscopy based on refractive optics

Poulsen, H. F., Jakobsen, A. C., Simons, H., Ahl, S. R., Cook, P. K. & Detlefs, C., 2017, In : Journal of Applied Crystallography. 50, 5, p. 1441-1456 16 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
2016
276 Downloads (Pure)

Dual strain mechanisms in a lead-free morphotropic phase boundary ferroelectric

Walker, J., Simons, H., Alikin, D. O., Turygin, A. P., Shur, V. Y., Kholkin, A. L., Ursic, H., Bencan, A., Malic, B., Nagarajan, V. & Rojac, T., 2016, In : Scientific Reports. 6, 8 p., 19630.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
176 Downloads (Pure)

Full-field hard x-ray microscopy with interdigitated silicon lenses

Simons, H., Stöhr, F., Michael-Lindhard, J., Jensen, F., Hansen, O., Detlefs, C. & Poulsen, H. F., 2016, In : Optics Communications. 359, p. 460-464

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File

Multiscale 3D characterization with dark-field x-ray microscopy

Simons, H., Jakobsen, A. C., Ahl, S. R., Detlefs, C. & Poulsen, H. F., 2016, In : MRS Bulletin. 41, 6, p. 454-459 6 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Quantifying the onset of recrystallization in deformed metals using x-rays

Ahl, S. R., Simons, H. & Poulsen, H. F., 2016. 1 p.

Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

Open Access

Reversible Polarization Rotation in Epitaxial Ferroelectric Bilayers

Liu, G., Zhang, Q., Huang, H-H., Munroe, P., Nagarajan, V., Simons, H., Hong, Z. & Chen, L-Q., 2016, In : Advanced Materials Interfaces. 9 p., 1600444.

Research output: Contribution to journalJournal articleResearchpeer-review

206 Downloads (Pure)

Simultaneous resonant x-ray diffraction measurement of polarization inversion and lattice strain in polycrystalline ferroelectrics

Gorfman, S., Simons, H., Iamsasri, T., Prasertpalichat, S., Cann, D. P., Choe, H., Pietsch, U., Watier, Y. & Jones, J. L., 2016, In : Scientific Reports. 6, 9 p., 20829.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
209 Downloads (Pure)

Temperature dependent piezoelectric response and strain-electric-field hysteresis of rare-earth modified bismuth ferrite ceramics

Walker, J., Ursic, H., Bencan, A., Malic, B., Simons, H., Reaney, I., Viola, G., Nagarajan, V. & Rojac, T., 2016, In : Journal of Materials Chemistry C. 4, 33, p. 7859-7868 10 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
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2015
333 Downloads (Pure)

Dark-field X-ray microscopy for multiscale structural characterization

Simons, H., King, A., Ludwig, W., Detlefs, C., Pantleon, W., Schmidt, S., Snigireva, I., Stöhr, F., Snigirev, A. & Poulsen, H. F., 2015, In : Nature Communications. 6, 6 p., 6098.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
206 Downloads (Pure)

Dark field X-ray microscopy for studies of recrystallization

Ahl, S. R., Simons, H., Jakobsen, A. C., Zhang, Y., Stöhr, F., Juul Jensen, D. & Poulsen, H. F., 2015, In : I O P Conference Series: Materials Science and Engineering. 89, 7 p., 012016.

Research output: Contribution to journalConference articleResearchpeer-review

Open Access
File
356 Downloads (Pure)

Injection molded polymeric hard X-ray lenses

Stöhr, F., Simons, H., Jakobsen, A. C., Nielsen, C. H., Michael-Lindhard, J., Jensen, F., Poulsen, H. F., Hansen, O. & Hübner, J., 2015, In : Optical Materials Express. 5, 12, p. 2804-2811

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
75 Downloads (Pure)

Microfabrication and testing of refractive hard X-ray optics

Stöhr, F., Simons, H., Jakobsen, A. C., Jensen, F., Hansen, O. & Poulsen, H. F., 2015. 1 p.

Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

Open Access
File
1 Downloads (Pure)

Optimizing shape uniformity and increasing structure heights of deep reactive ion etched silicon x-ray lenses: Paper

Stöhr, F., Wright, J., Simons, H., Michael-Lindhard, J., Hübner, J., Jensen, F., Hansen, O. & Poulsen, H. F., 2015, In : Journal of Micromechanics and Microengineering. 25, 12, 10 p., 125013.

Research output: Contribution to journalJournal articleResearchpeer-review

137 Downloads (Pure)

Polymer injection molding of hard X-ray refractive optics

Stöhr, F., Michael-Lindhard, J., Simons, H., Jakobsen, A. C., Hübner, J., Jensen, F., Hansen, O. & Poulsen, H. F., 2015. 1 p.

Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

Open Access
File
672 Downloads (Pure)
Open Access
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412 Downloads (Pure)

Temperature dependent polarization reversal mechanism in 0.94(Bi1/2Na1/2) TiO3-0.06Ba(Zr0.02Ti0.98)O3 relaxor ceramics

Glaum, J., Simons, H., Hudspeth, J., Acosta, M. & Daniels, J. E., 2015, In : Applied Physics Letters. 107, 23, 5 p., 232906.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
1 Downloads (Pure)

Three-dimensional nanometrology of microstructures by replica molding and large-range atomic force microscopy

Stöhr, F., Michael-Lindhard, J., Simons, H., Poulsen, H. F., Hübner, J., Hansen, O., Garnæs, J. & Jensen, F., 2015, In : Microelectronic Engineering. 141, p. 6-11

Research output: Contribution to journalJournal articleResearchpeer-review

2014
260 Downloads (Pure)

Full 3D characterization of high aspect ratio microstructures

Stöhr, F., Michael-Lindhard, J., Simons, H., Hübner, J., Jensen, F., Hansen, O., Poulsen, H. F. & Garnæs, J., 2014.

Research output: Contribution to conferencePosterResearchpeer-review

Open Access
File

Measurement and analysis of field-induced crystallographic texture using curved position-sensitive diffraction detectors

Simons, H., Daniels, J. E., Studer, A. J., Jones, J. L. & Hoffman, M., 2014, In : Journal of Electroceramics. 32, 4, p. 283-291 9 p.

Research output: Contribution to journalJournal articleResearchpeer-review

154 Downloads (Pure)

Three-Dimensional Characterization of X-ray Refractive Optics

Stöhr, F., Michael-Lindhard, J., Simons, H., Hübner, J., Jensen, F., Hansen, O., Garnæs, J., Snigirev, A. & Poulsen, H. F., 2014, Proceedings of the 40th International Conference on Micro and Nano Engineering. 1 p.

Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsResearchpeer-review

File
2013
110 Downloads (Pure)

Manufacturing and Characterization of Silicon Compound Refractive Lenses for Focussing of Hard X-Rays

Stöhr, F., Michael-Lindhard, J., Simons, H., Hübner, J., Jensen, F., Hansen, O., Snigirev, A. & Poulsen, H. F., 2013. 1 p.

Research output: Contribution to conferenceConference abstract for conferenceResearch

File
116 Downloads (Pure)

Silicon Compound Refractive Lenses

Stöhr, F., Michael-Lindhard, J., Simons, H., Hübner, J., Jensen, F., Hansen, O., Snigirev, A. & Poulsen, H. F., 2013. 1 p.

Research output: Contribution to conferencePosterResearchpeer-review

Open Access
File

Tailoring the piezoelectric and relaxor properties of (Bi1/2 Na1/2) TiO3- BaTiO3 via zirconium doping

Glaum, J., Simons, H., Acosta, M. & Hoffman, M., 2013, In : Journal of the American Ceramic Society. 96, 9, p. 2881-2886

Research output: Contribution to journalJournal articleResearchpeer-review