Umberto De Giovannini – Quantum Materials & Ultrafast Physics Research
Umberto De Giovannini – Quantum Materials & Ultrafast Physics Research
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Eliminating Artificial Boundary Conditions in Time-Dependent Density Functional Theory Using Fourier Contour Deformation
We present an efficient method for propagating the time-dependent Kohn–Sham equations in free space, based on the recently introduced …
Jason Kaye
,
Alex Barnett
,
Leslie Greengard
,
Umberto De Giovannini
,
Angel Rubio
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DOI
Floquet band engineering in action
Hannes Hübener
,
Umberto De Giovannini
,
Shunsuke A. Sato
,
Angel Rubio
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Project
DOI
Floquet engineering of magnetism in topological insulator thin films
Dynamic manipulation of magnetism in topological materials is demonstrated here via a Floquet engineering approach using circularly …
Xiaoyu Liu
,
Benshu Fan
,
Hannes Hübener
,
Umberto De Giovannini
,
Wenhui Duan
,
Angel Rubio
,
Peizhe Tang
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DOI
Floquet engineering with quantum optimal control theory
Abstract Floquet engineering consists in the modification of physical systems by the application of periodic time-dependent …
Alberto Castro
,
Umberto De Giovannini
,
Shunsuke A Sato
,
Hannes Huebener
,
Angel Rubio
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DOI
New perspectives in time-resolved laser-induced electron diffraction
Imaging the microscopic world in real space and real time is a grand challenge of science. In the landscape of time-resolved imaging …
Umberto De Giovannini
,
Jochen Küpper
,
Andrea Trabattoni
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DOI
Proceedings of the 8th International Conference on Attosecond Science and Technology
An option to overcome the limits of electronics are excitons, quasi-particles generated by the electron-hole Coulomb interaction. A …
Giacomo Inzani
,
Shunsuke A Sato
,
Giacinto D Lucarelli
,
Bruno Moio
,
Rocío Borrego-Varillas
,
Fabio Frassetto
,
Luca Poletto
,
Hannes Hübener
,
Umberto De Giovannini
,
Angel Rubio
,
Mauro Nisoli
,
Matteo Lucchini
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DOI
Quantum correlation of electron and ion energy in the dissociative strong-field ionization of H2
We report on the strong field ionization of H2 by a corotating two-color laser field. We measure the electron momentum distribution in …
A. Geyer
,
O. Neufeld
,
D. Trabert
,
U. De Giovannini
,
M. Hofmann
,
N. Anders
,
L. Sarkadi
,
M. S. Schöffler
,
L. Ph. H. Schmidt
,
A. Rubio
,
T. Jahnke
,
M. Kunitski
,
S. Eckart
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DOI
Simple extension of the plane-wave final state in photoemission: Bringing understanding to the photon-energy dependence of two-dimensional materials
Angle-resolved photoemission spectroscopy (ARPES) is a method that measures orbital and band structure contrast through the momentum …
Christian S. Kern
,
Anja Haags
,
Larissa Egger
,
Xiaosheng Yang
,
Hans Kirschner
,
Susanne Wolff
,
Thomas Seyller
,
Alexander Gottwald
,
Mathias Richter
,
Umberto De Giovannini
,
Angel Rubio
,
Michael G. Ramsey
,
François C. Bocquet
,
Serguei Soubatch
,
F. Stefan Tautz
,
Peter Puschnig
,
Simon Moser
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DOI
Time-based Chern number in periodically driven systems in the adiabatic limit
To define the topology of driven systems, recent works have proposed synthetic dimensions as a way to uncover the underlying parameter …
I-Te Lu
,
Dongbin Shin
,
Umberto De Giovannini
,
Hannes Hübener
,
Jin Zhang
,
Simone Latini
,
Angel Rubio
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DOI
Controlling Floquet states on ultrashort time scales
The advent of ultrafast laser science offers the unique opportunity to combine Floquet engineering with extreme time resolution, …
Matteo Lucchini
,
Fabio Medeghini
,
Yingxuan Wu
,
Federico Vismarra
,
Rocío Borrego-Varillas
,
Aurora Crego
,
Fabio Frassetto
,
Luca Poletto
,
Shunsuke A. Sato
,
Hannes Hübener
,
Umberto De Giovannini
,
Angel Rubio
,
Mauro Nisoli
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Project
DOI
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