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Assessing the benefits of focal pair cryo-electron tomography

Related publications (101)

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Super-resolved position and orientation of fluorescent dipoles

Michaël Unser, Theo Lasser, Iwan Märki, François Aguet, Stefan Geissbühler

We introduce an efficient, image formation model-based algorithm that extends super-resolution fluorescence localization to include orientation estimation, and report experimental accuracies of 5 nanometers for position estimation and 2 degrees for dipole ...

SPIE2009

High-Quality 2D Metal−Organic Coordination Network Providing Giant Cavities within Mesoscale Domains

Harald Brune, Uta Schlickum, Régis Decker

A surface-supported open metal−organic nanomesh featuring a 24 nm2 cavity size and extending to μm domains was fabricated by Co-directed assembly of para-hexaphenyl-dicarbonitrile linker molecules in two dimensions. The metallosupramolecular lattice is the ...

American Chemical Society2009

Magnetic circular dichroism in electron microscopy

Cécile Hébert

Although the analogies between the electron energy loss spectra and X-ray absorption spectra were recognized long ago, the possibility to observe the magnetic circular dichroism in the electron microscope was demonstrated only recently. This technique comb ...

2008

Optimal aperture sizes and positions for EMCD experiments

Cécile Hébert

The signal-to-noise ratio (SNR) in energy-loss magnetic chiral dichroism (EMCD)-the equivalent of X-ray magnetic circular dichroism (XMCD) in the electron microscope-is optimized with respect to the detector shape, size and position. We show that an import ...

Elsevier2008

Low-dose aberration corrected cryo-electron microscopy of organic specimens

Henning Paul-Julius Stahlberg

Spherical aberration (C-s) correction in the transmission electron microscope has enabled sub-angstrom resolution imaging of inorganic materials. To achieve similar resolution for radiation-sensitive organic materials requires the microscope to be operated ...

Elsevier BV2008

Helium implanted gallium nitride evidence of gas-filled rod-shaped cavity formation along the c-axis

Guillaume Lucas

structural defects induced by He implantation in GaN epilayer at high fluence (1 X 10(17) He/cm(2)) and elevated temperature (750 degrees C) have been studied by conventional and high resolution transmission electron microscopy. In addition to the planar i ...

American Institute of Physics2008

Super-resolution from unregistered omnidirectional images

Pascal Frossard, Zafer Arican

This paper addresses the problem of super- resolution from low resolution spherical images that are not perfectly registered. Such a problem is typically en- countered in omnidirectional vision scenarios with re- duced resolution sensors in imperfect setti ...

2008

Crack interaction with microstructure

William Curtin, Sanjeev Kumar

Designing microstructure for damage tolerance requires a detailed understanding of how an advancing crack interacts with the microstructure (and sometimes modifies it locally) at multiple length scales. Advances in experimental techniques, such as the avai ...

2007

Using Anisotropic Diffusion for Coherence Estimation

Jean-Philippe Thiran, François Aspert

In this paper we will present a new coherence estimation technique for SAR interferometry products that adapts the estimation window size and shape during processing. This is of particular interest for sensors with medium spatial resolution, like the ASAR ...

2007

Nanometric crystal defects in transmission electron microscopy

Transmission electron microscopy (TEM) is revisited in order to define methods for the identification of nanometric defects. Nanometric crystal defects play an important role as they influence, generally in a detrimental way, physical properties. For insta ...

2006