Hugh Simons

Hugh Simons

Adjunkt

DTU FYSIK
Institut for Fysik

Danmarks Tekniske Universitet

Fysikvej

Bygning 307, rum 242

2800 Kgs. Lyngby

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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.
in: Journal of Power Sources, vol: 413, pages: 351-359

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2019     |    DOI: https://doi.org/10.1016/j.jpowsour.2018.12.057

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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.
in: Journal of Applied Crystallography, vol: 52, issue: 1, pages: 122-132

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2019     |    DOI: https://doi.org/10.1107/S1600576718017302

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

Murray, Kevin T. ; Pedersen, Anders Filsøe ; Mohacsi, Istvan ; Detlefs, Carsten ; Morgan, Andrew J. ; Prasciolu, Mauro ; Yildirim, Can ; Simons, Hugh ; Jakobsen, Anders Clemen ; Chapman, Henry N. ; Poulsen, Henning Friis ; Bajt, Saša
in: Optics Express, vol: 27, issue: 5, pages: 7120-7138

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2019     |    DOI: https://doi.org/10.1364/OE.27.007120

 

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

Simons, Hugh ; Jakobsen, Anders Clemen ; Ahl, Sonja Rosenlund ; Poulsen, Henning Friis ; Pantleon, Wolfgang ; Chu, Ying-Hao ; Detlefs, Carsten ; Valanoor, Nagarajan
in: Nano letters, vol: 19, issue: 3, pages: 1445-1450

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2019     |    DOI: https://doi.org/10.1021/acs.nanolett.8b03839

2018
 

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

Ormstrup, Jeppe ; Makarovic, Maja ; Majkut, Marta ; Rojac, Tadej ; Walker, Julian ; Simons, Hugh
in: Journal of Materials Chemistry C, vol: 6, issue: 28, pages: 7635-7641

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2018     |    DOI: https://doi.org/10.1039/c8tc01951g

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Long-range symmetry breaking in embedded ferroelectrics

Simons, Hugh ; Bjørnetun Haugen, Astri ; Jakobsen, Anders Clemen ; Schmidt, Søren ; Stöhr, Frederik ; Majkut, Marta ; Detlefs, Carsten ; Daniels, John E. ; Damjanovic, Dragan ; Poulsen, Henning Friis
in: Nature Materials, vol: 17, issue: 9, pages: 814-819

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2018     |    DOI: https://doi.org/10.1038/s41563-018-0116-3

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

Pedersen, Anders Filsøe ; Simons, Hugh ; Detlefs, Carsten ; Poulsen, Henning Friis
in: Journal of Synchrotron Radiation, vol: 25, issue: 3

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2018     |    DOI: https://doi.org/10.1107/S1600577518003028

2017
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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.
Presented at:
ESRF User Meeting 2017

Type: Conference abstract for conference

Status: Published     |    År: 2017

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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.
Presented at:
3rd International Conference on Tomography of 3D Materials and Structures

Type: Poster

Status: Published     |    År: 2017

  PDF

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

Simons, Hugh ; Ahl, Sonja Rosenlund ; Poulsen, Henning Friis ; Detlefs, Carsten
in: Journal of Synchrotron Radiation, vol: 24, issue: 2, pages: 392-401

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2017     |    DOI: https://doi.org/10.1107/S160057751602049X

 

Ultra-low-angle boundary networks within recrystallizing grains

Ahl, Sonja Rosenlund ; Simons, Hugh ; Zhang, Yubin ; Detlefs, C. ; Stöhr, Frederik ; Jakobsen, Anders Clemen ; Juul Jensen, Dorte ; Poulsen, Henning Friis
in: Scripta Materialia, vol: 139, pages: 87-91

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2017     |    DOI: https://doi.org/10.1016/j.scriptamat.2017.06.016

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X-ray diffraction microscopy based on refractive optics

Poulsen, Henning Friis ; Jakobsen, A. C. ; Simons, Hugh ; Ahl, Sonja Rosenlund ; Cook, P. K. ; Detlefs, C.
in: Journal of Applied Crystallography, vol: 50, issue: 5, pages: 1441-1456

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2017     |    DOI: https://doi.org/10.1107/S1600576717011037

2016
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Dual strain mechanisms in a lead-free morphotropic phase boundary ferroelectric

Walker, Julian ; Simons, Hugh ; Alikin, Denis O ; Turygin, Anton P ; Shur, Vladimir Y ; Kholkin, Andrei L ; Ursic, Hana ; Bencan, Andreja ; Malic, Barbara ; Nagarajan, Valanoor ; Rojac, Tadej
in: Scientific Reports, vol: 6

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2016     |    DOI: https://doi.org/10.1038/srep19630

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

Simons, Hugh ; Stöhr, Frederik ; Michael-Lindhard, Jonas ; Jensen, Flemming ; Hansen, Ole ; Detlefs, Carsten ; Poulsen, Henning Friis
in: Optics Communications, vol: 359, pages: 460-464

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2016     |    DOI: https://doi.org/10.1016/j.optcom.2015.09.103

 

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

Simons, Hugh ; Jakobsen, Anders Clemen ; Ahl, Sonja Rosenlund ; Detlefs, Carsten ; Poulsen, Henning Friis
in: MRS Bulletin, vol: 41, issue: 6, pages: 454-459

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2016     |    DOI: https://doi.org/10.1557/mrs.2016.114

 

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

Ahl, Sonja Rosenlund ; Simons, Hugh ; Poulsen, Henning Friis
Presented at:
Sustain-ATV Conference 2016

Type: Conference abstract for conference (Peer reviewed)

Status: Published     |    År: 2016

 

Reversible Polarization Rotation in Epitaxial Ferroelectric Bilayers

Liu, Guangqing ; Zhang, Qi ; Huang, Hsin-Hui ; Munroe, Paul ; Nagarajan, Valanoor ; Simons, Hugh ; Hong, Zijian ; Chen, Long-Qing
in: Advanced Materials Interfaces

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2016     |    DOI: https://doi.org/10.1002/admi.201600444

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

Gorfman, S. ; Simons, Hugh ; Iamsasri, T. ; Prasertpalichat, S. ; Cann, D. P. ; Choe, H. ; Pietsch, U. ; Watier, Y. ; Jones, J. L.
in: Scientific Reports, vol: 6

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2016     |    DOI: https://doi.org/10.1038/srep20829

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

Walker, Julian ; Ursic, Hana ; Bencan, Andreja ; Malic, Barbara ; Simons, Hugh ; Reaney, Ian ; Viola, Giuseppe ; Nagarajan, Valanoor ; Rojac, Tadej
in: Journal of Materials Chemistry C, vol: 4, issue: 33, pages: 7859-7868

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2016     |    DOI: https://doi.org/10.1039/c6tc02000c

2015
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Dark-field X-ray microscopy for multiscale structural characterization

Simons, Hugh ; King, A. ; Ludwig, W. ; Detlefs, C. ; Pantleon, Wolfgang ; Schmidt, Søren ; Snigireva, I. ; Stöhr, Frederik ; Snigirev, A. ; Poulsen, Henning Friis
in: Nature Communications, vol: 6

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2015     |    DOI: https://doi.org/10.1038/ncomms7098

  PDF

Dark field X-ray microscopy for studies of recrystallization

Ahl, Sonja Rosenlund ; Simons, Hugh ; Jakobsen, Anders Clemen ; Zhang, Yubin ; Stöhr, Frederik ; Juul Jensen, Dorte ; Poulsen, Henning Friis
in: I O P Conference Series: Materials Science and Engineering, vol: 89
Presented at:
36th Risø International Symposium on Materials Science

Type: Conference article (Peer reviewed)

Status: Published     |    År: 2015     |    DOI: https://doi.org/10.1088/1757-899X/89/1/012016

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Injection molded polymeric hard X-ray lenses

Stöhr, Frederik ; Simons, Hugh ; Jakobsen, Anders Clemen ; Nielsen, Claus Højgård ; Michael-Lindhard, Jonas ; Jensen, Flemming ; Poulsen, Henning Friis ; Hansen, Ole ; Hübner, Jörg
in: Optical Materials Express, vol: 5, issue: 12, pages: 2804-2811

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2015     |    DOI: https://doi.org/10.1364/OME.5.002804

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Microfabrication and testing of refractive hard X-ray optics

Stöhr, Frederik ; Simons, Hugh ; Jakobsen, Anders Clemen ; Jensen, Flemming ; Hansen, Ole ; Poulsen, Henning Friis
Presented at:
23rd International Congress on X-ray Optics and Microanalysis

Type: Conference abstract for conference (Peer reviewed)

Status: Published     |    År: 2015

 

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

Stöhr, Frederik ; Wright, Jonathan ; Simons, Hugh ; Michael-Lindhard, Jonas ; Hübner, Jörg ; Jensen, Flemming ; Hansen, Ole ; Poulsen, Henning Friis
in: Journal of Micromechanics and Microengineering, vol: 25, issue: 12

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2015     |    DOI: https://doi.org/10.1088/0960-1317/25/12/125013

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Polymer injection molding of hard X-ray refractive optics

Stöhr, Frederik ; Michael-Lindhard, Jonas ; Simons, Hugh ; Jakobsen, Anders Clemen ; Hübner, Jörg ; Jensen, Flemming ; Hansen, Ole ; Poulsen, Henning Friis
Presented at:
41st International conference on Micro and Nano Engineering

Type: Conference abstract for conference (Peer reviewed)

Status: Published     |    År: 2015

  PDF

Sacrificial structures for deep reactive ion etching of high-aspect ratio kinoform silicon x-ray lenses

Stöhr, Frederik ; Michael-Lindhard, Jonas ; Hübner, Jörg ; Jensen, Flemming ; Simons, Hugh ; Jakobsen, Anders Clemen ; Poulsen, Henning Friis ; Hansen, Ole
in: Journal of Vacuum Science and Technology. Part B. Microelectronics and Nanometer Structures, vol: 33, issue: 6

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2015     |    DOI: https://doi.org/10.1116/1.4931622

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

Glaum, Julia ; Simons, Hugh ; Hudspeth, Jessica ; Acosta, Matias ; Daniels, John E.
in: Applied Physics Letters, vol: 107, issue: 23

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2015     |    DOI: https://doi.org/10.1063/1.4937586

2014
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Full 3D characterization of high aspect ratio microstructures

Stöhr, Frederik ; Michael-Lindhard, Jonas ; Simons, Hugh ; Hübner, Jörg ; Jensen, Flemming ; Hansen, Ole ; Poulsen, Henning Friis ; Garnæs, Jørgen
Presented at:
40th International Conference on Micro and Nano Engineering

Type: Poster (Peer reviewed)

Status: Published     |    År: 2014

 

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

Simons, Hugh ; Daniels, John E. ; Studer, Andrew J. ; Jones, Jacob L. ; Hoffman, Mark
in: Journal of Electroceramics, vol: 32, issue: 4, pages: 283-291

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2014     |    DOI: https://doi.org/10.1007/s10832-014-9890-8

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Three-Dimensional Characterization of X-ray Refractive Optics

Stöhr, Frederik ; Michael-Lindhard, Jonas ; Simons, Hugh ; Hübner, Jörg ; Jensen, Flemming ; Hansen, Ole ; Garnæs, Jørgen ; Snigirev, A. ; Poulsen, Henning Friis
part of: Proceedings of the 40th International Conference on Micro and Nano Engineering, 2014
Presented at:
40th International Conference on Micro and Nano Engineering

Type: Conference abstract in proceedings (Peer reviewed)

Status: Published     |    År: 2014

2013
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Manufacturing and Characterization of Silicon Compound Refractive Lenses for Focussing of Hard X-Rays

Stöhr, Frederik ; Michael-Lindhard, Jonas ; Simons, Hugh ; Hübner, Jörg ; Jensen, Flemming ; Hansen, Ole ; Snigirev, A. ; Poulsen, Henning Friis
Presented at:
22nd International Congress on X-Ray Optics and Microanalysis

Type: Conference abstract for conference

Status: Published     |    År: 2013

  PDF

Silicon Compound Refractive Lenses

Stöhr, Frederik ; Michael-Lindhard, Jonas ; Simons, Hugh ; Hübner, Jörg ; Jensen, Flemming ; Hansen, Ole ; Snigirev, Anatoly ; Poulsen, Henning Friis
Presented at:
22nd International Congress on X-Ray Optics and Microanalysis

Type: Poster (Peer reviewed)

Status: Published     |    År: 2013

 

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

Glaum, Julia ; Simons, Hugh ; Acosta, Matias ; Hoffman, Mark
in: Journal of the American Ceramic Society, vol: 96, issue: 9, pages: 2881-2886

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2013     |    DOI: https://doi.org/10.1111/jace.12405