output
20092026
most citedReal-space grids and the Octopus code as tools for the development of new simulation approaches for electronic systems

536 citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions
Showing cond-mat.mes-hallShow all

13 papers · 1 filter

cond-mat.mes-hall2023★ 4 cited

Support-based transfer and contacting of individual nanomaterials for in-situ nanoscale investigations

Simon Hettler, Mohammad Furqan, Raul Arenal

Although in-situ transmission electron microscopy (TEM) of nanomaterials has been gaining importance in recent years, difficulties in sample preparation have limited the number of…

cond-mat.mes-hall2023★ 9 cited

Onion-like Fe3O4/MgO/CoFe2O4 magnetic nanoparticles: new ways to control magnetic coupling between soft/hard phases

Jorge M. Nuñez, Simon Hettler, Enio Lima +5

The control of the magnetization inversion dynamics is one of the main challenges driving the design of new nanostructured magnetic materials for magnetoelectronic applications. Na…

cond-mat.mes-hall2021★ 26 cited

In-situ reduction by Joule heating and measurement of electrical conductivity of graphene oxide in a transmission electron microscope

Simon Hettler, David Sebastian, Mario Pelaez-Fernandez +3

Graphene oxide (GO) is reduced by Joule heating using in-situ transmission electron microscopy (TEM). The approach allows the simultaneous study of GO conductivity by electrical me…

cond-mat.mes-hall2020★ 7 cited

Quantum Size Effects in the Magnetic Susceptibility of a Metallic Nanoparticle

M. Roda-Llordes, C. Gonzalez-Ballestero, A. E. Rubio López +3

We theoretically study quantum size effects in the magnetic response of a spherical metallic nanoparticle (e.g. gold). Using the Jellium model in spherical coordinates, we compute…

cond-mat.mes-hall2017★ 21 cited

Transmission XMCD-PEEM imaging of an engineered vertical FEBID cobalt nanowire with a domain wall

Alexis Wartelle, Javier Pablo-Navarro, Michal Staňo +8

Using focused electron-beam-induced deposition (FEBID), we fabricate vertical, platinum-coated cobalt nanowires with a controlled three-dimensional structure. The latter is enginee…

cond-mat.mes-hall2015★ 5 cited

Shaped electric fields for fast optimal manipulation of electron spin and position in a double quantum dot

J. A. Budagosky, D. V. Khomitsky, E. Ya. Sherman +1

We use quantum optimal control theory algorithms to design external electric fields that drive the coupled spin and orbital dynamics of an electron in a double quantum dot, subject…

cond-mat.mes-hall2014★ 94 cited

Ultrastrong coupling in two-resonator circuit QED

A. Baust, E. Hoffmann, M. Haeberlein +17

We report on ultrastrong coupling between a superconducting flux qubit and a resonant mode of a system comprised of two superconducting coplanar stripline resonators coupled galvan…

cond-mat.mes-hall2014★ 107 cited

Origin of inverse Rashba-Edelstein effect at Cu/Bi interface using lateral spin valves

M. Isasa, M. C. Martínez-Velarte, E. Villamor +9

The spin transport and spin-to-charge current conversion properties of bismuth are investigated using permalloy/copper/bismuth (Py/Cu/Bi)lateral spin valve structures. The spin cur…

cond-mat.mes-hall2014★ 68 cited

Tunable and Switchable Coupling Between Two Superconducting Resonators

A. Baust, E. Hoffmann, M. Haeberlein +16

We realize a device allowing for tunable and switchable coupling between two superconducting resonators mediated by an artificial atom. For the latter, we utilize a persistent curr…

cond-mat.mes-hall2013★ 97 cited

Coupling single molecule magnets to quantum circuits

M. D. Jenkins, T. Hümmer, M. J. Martínez-Pérez +3

In this work we study theoretically the coupling of single molecule magnets (SMMs) to a variety of quantum circuits, including microwave resonators with and without constrictions a…

cond-mat.mes-hall2013★ 2 cited

Fast microwave beam splitters from superconducting resonators

M. Haeberlein, D. Zueco, P. Assum +8

Coupled superconducting transmission line resonators have applications in quantum information processing and fundamental quantum mechanics. A particular example is the realization…

cond-mat.mes-hall2012★ 185 cited

Weak and Strong coupling regimes in plasmonic-QED

T. Hümmer, F. J. García-Vidal, L. Martín-Moreno +1

We present a quantum theory for the interaction of a two level emitter with surface plasmon polaritons confined in single-mode waveguide resonators. Based on the Green's function a…

cond-mat.mes-hall2011★ 22 cited

Ac magnetic susceptibility of a molecular magnet submonolayer directly patterned onto a microSQUID sensor

M. J. Martínez-Pérez, E. Bellido, R. de Miguel +7

We report the controlled integration, via Dip Pen Nanolithography, of monolayer dots of ferritin-based CoO nanoparticles (12 Bohr magnetons) into the most sensitive areas of a micr…