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LNS Reports
262 Frustrated zigzag spin chains in SrDy2O4: trapped domain walls, transverse magnetization and quadrupolar interactions Nicolas Gauthier, 2017 (Dissertation ETH Zürich) 261 Intertwined degrees of freedom in the series Nd1-xCexCoIn5 Daniel Gabriel Mazzone, 2017 (Dissertation University of ETH Zürich) 260 Investigation of the multiferroic properties of orthorhombic RMnO3 films tailored by epitaxial strain Saumya Mukherjee 2017, (Dissertation ETH Zürich)
3D imaging for planar samples with zooming
Researchers of the Paul Scherrer Institut have previously generated 3-D images of a commercially available computer chip. This was achieved using a high-resolution tomography method. Now they extended their imaging approach to a so-called laminography geometry to remove the requirement of preparing isolated samples, also enabling imaging at various magnification. For ptychographic X-ray laminography (PyXL) a new instrument was developed and built, and new data reconstruction algorithms were implemented to align the projections and reconstruct a 3D dataset. The new capabilities were demonstrated by imaging a 16 nm FinFET integrated circuit at 18.9 nm 3D resolution at the Swiss Light Source. The results are reported in the latest edition of the journal Nature Electronics. The imaging technique is not limited to integrated circuits, but can be used for high-resolution 3D imaging of flat extended samples. Thus the researchers start now to exploit other areas of science ranging from biology to magnetism.
LNS Publications
4D-CT RECONSTRUCTION WITH UNIFIED SPATIAL-TEMPORAL PATCH-BASED REGULARIZATION
Kazantsev Daniil, Thompson William M, Lionheart William R B, Van Eyndhoven Geert, Kaestner Anders P, Dobson Katherine J, Withers Philip J, Lee Peter D
Inverse Problems and Imaging
9,
447-467
(2015).
DOI: 10.3934/ipi.2015.9.447
A general and Eu specific perspective on lattice dynamics in pyrochlore and defect fluorite (Eu1-xNdx)2Zr2O7
Klobes B, Finkeldei S, Brandt F, Bosbach D, Bessas D, Embs JP, Hermann RP
LNS Publications 2006-2007
5,11-Bis(4-tert-butylphenyl)-6,12-diphenylnaphthacene (form A)
Schuck G, Haas S, Stassen AF, Berens U, Batlogg B
ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE
63,
2894
(2007).
DOI: 10.1107/S1600536807022490
5,12-Bis(4-tert-butylphenyl)-6,11-diphenylnaphthacene
Schuck G, Haas S, Stassen AF, Kirner HJ, Batlogg B
ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE
63,
2893
(2007).
DOI: 10.1107/S1600536807022489
LNS Publications
A crystallographic extension to the Olson-Cohen model for predicting strain path dependence of martensitic transformation Zecevic M, Upadhyay Manas V, Polatidis E, Panzner T, Van Swygenhoven H, Knezevic M ACTA MATERIALIA , S1359645419300047 (2019). DOI: 10.1016/j.actamat.2018.12.060 A manganese hydride molecular sieve for practical hydrogen storage under ambient conditions Morris L, Hales James J, Trudeau Michel L, Georgiev P, Embs J, Eckert J, Kaltsoyannis N, Antonelli David M