949 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Centre National de la Recherche ScientifiqueFR485 papers
- Université Paris-SaclayFR482 papers
- Université Paris-SudFR188 papers
- Université Paris CitéFR87 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR71 papers
- Sorbonne UniversitéFR62 papers
- Université Grenoble AlpesFR47 papers
- Laboratoire Albert FertFR35 papers
- Institut NéelFR34 papers
- CEA GrenobleFR33 papers
- Laboratoire de physique des SolidesFR33 papers
- CEA Paris-SaclayFR31 papers
81 papers · 1 filter
Unidirectional spin-wave channeling along magnetic domain walls of Bloch type
Yves Henry, Daniel Stoeffler, Joo-Von Kim +1
From the pioneering work of Winter [Phys. Rev. 124, 452 (1961)], a magnetic domain wall of Bloch type is known to host a special wall-bound spin-wave mode, which corresponds to spi…
III-V on CaF2: a possible waveguiding platform for mid-IR photonic devices
Ngoc-Linh Tran, Mario Malerba, Anne Talneau +5
We developed a technique that enables to replace a metallic waveguide cladding with a low-index (n 1.4) material - CaF2 or BaF2 - that in addition is transparent from the mi…
Intrinsic Spin Hall Conductivity of MoTe2 and WTe2 Semimetals
Jiaqi Zhou, Junfeng Qiao, Arnaud Bournel +1
We report a comprehensive study on the intrinsic spin Hall conductivity (SHC) of semimetals MoTe2 and WTe2 by ab initio calculation. Large SHC and desirable spin Hall angles have b…
Orbital angular momentum bistability in a microlaser
Nicola Carlon Zambon, Philippe St-Jean, Aristide Lemaître +6
Light's orbital angular momentum (OAM) is an unbounded degree of freedom emerging in helical beams that appears very advantageous technologically. Using a chiral microlaser, i.e. a…
Ultra-low noise dual-frequency VECSEL at telecom wavelength using fully correlated pumping
Hui Liu, Grégory Gredat, Syamsundar De +7
An ultra-low intensity and beatnote phase noise dual-frequency vertical-external-cavity surface-emitting laser is built at telecom wavelength. The pump laser is realized by polariz…
Fully-correlated pumping for dual-frequency VECSELs dedicated to cesium CPT clocks
G. Gredat, D. Chatterjee, G. Baili +4
We report a fully-correlated multi-mode pumping architecture optimized for dramatic noise reduction of a class-A dual-frequency Vertical External Cavity Surface Emitting Laser (VEC…
Designing Metagratings Via Local Periodic Approximation: From Microwaves to Infrared
Vladislav Popov, Marina Yakovleva, Fabrice Boust +3
Recently, metamaterials-inspired diffraction gratings (or metagratings) have demonstrated unprecedented efficiency in wavefront manipulation by means of relatively simple structure…
Three dimensional trapping of light with light in semiconductor planar microcavities
S. Anguiano, A. A. Reynoso, A. E. Bruchhausen +3
When light is confined in all three directions and in dimensions of the order of the light wavelength, full discretization of the photon spectra and distinctive phenomena occur, th…
Universal dimensional crossover of domain wall dynamics in ferromagnetic films
W. Savero Torres, R. Diaz Pardo, S. Bustingorry +3
The magnetic domain wall motion driven by a magnetic field is studied in (Ga,Mn)As and (Ga,Mn)(As,P) films of different thicknesses. In the thermally activated creep regime, a kink…
Coherent generation and detection of acoustic phonons in topological nanocavities
G. Arregui, O. Ortíz, M. Esmann +7
Inspired by concepts developed for fermionic systems in the framework of condensed matter physics, topology and topological states are recently being explored also in bosonic syste…
Generation of non-classical light in a photon-number superposition
J. C. Loredo, C. Antón, B. Reznychenko +12
The ability to generate light in a pure quantum state is essential for advances in optical quantum technologies. However, obtaining quantum states with control in the photon-number…
Reservoir computing with the frequency, phase and amplitude of spin-torque nano-oscillators
Danijela Marković, Nathan Leroux, Mathieu Riou +8
Spin-torque nano-oscillators can emulate neurons at the nanoscale. Recent works show that the non-linearity of their oscillation amplitude can be leveraged to achieve waveform clas…
Ultrasensitive Displacement Noise Measurement of Carbon Nanotube Mechanical Resonators
S. L. de Bonis, C. Urgell, W. Yang +6
Mechanical resonators based on a single carbon nanotube are exceptional sensors of mass and force. The force sensitivity in these ultra-light resonators is often limited by the noi…
Use of Magnetoresistive Random-Access Memory as Approximate Memory for Training Neural Networks
Nicolas Locatelli, Adrien F. Vincent, Damien Querlioz
Hardware neural networks that implement synaptic weights with embedded non-volatile memory, such as spin torque memory (ST-MRAM), are a major lead for low energy artificial intelli…
Quantum confinement effects in Pb Nanocrystals grown on InAs
Tianzhen Zhang, Sergio Vlaic, Stéphane Pons +9
In the recent work of Ref.\cite{Vlaic2017-bs}, it has been shown that Pb nanocrystals grown on the electron accumulation layer at the (110) surface of InAs are in the regime of Cou…
Gate-tunable superconductivity at SrTiO3 surface realized by Al layer evaporation
Shamashis Sengupta, Emilie Tisserond, Florence Linez +8
Electronic properties of low dimensional superconductors are determined by many-body-effects. This physics has been studied traditionally with superconducting thin films, and in re…
Broadband integrated beam splitter using spatial adiabatic passage
Tommaso Lunghi, Florent Doutre, Alicia Petonela Rambu +7
Light routing and manipulation are important aspects of integrated optics. They essentially rely on beam splitters which are at the heart of interferometric setups and active routi…
Non-reciprocity and zero reflection in nonlinear cavities with tailored loss
S. R. K. Rodriguez, V. Goblot, N. Carlon Zambon +2
We demonstrate how to tailor the losses of nonlinear cavities in order to suppress their reflection and enhance their non-reciprocal transmission. We derive analytical expressions…
Domain Wall Motion and Interfacial Dzyaloshinskii-Moriya Interactions in Pt/Co/Ir/Ta Multilayers
Kowsar Shahbazi, Joo-Von Kim, Hans T. Nembach +6
The interfacial Dzyaloshinskii-Moriya interaction (DMI) is important for chiral domain walls (DWs) and for stabilizing magnetic skyrmions. We study the effects of introducing incre…
Dispersion relation of the collective excitations in a resonantly driven polariton fluid
Petr Stepanov, Ivan Amelio, Jean-Guy Rousset +6
Exciton-polaritons in semiconductor microcavities constitute the archetypal realization of a quantum fluid of light. Under coherent optical drive, remarkable effects such as superf…
Competition between horizontal and vertical polariton lasing in planar microcavities
O. Jamadi, F. Reveret, D. Solnyshkov +11
Planar microcavities filled with active materials containing excitonic resonances host radiative exciton-polariton (polariton) modes with in-plane wave vectors within the light con…
Energy-efficient domain wall motion governed by the interplay of helicity-dependent optical effect and spin-orbit torque
Boyu Zhang, Yong Xu, Weisheng Zhao +6
Spin-orbit torque provides a powerful means of manipulating domain walls along magnetic wires. However, the current density required for domain wall motion is still too high to rea…
Charge trapping and super-Poissonian noise centers in a cuprate high-temperature superconductor
K. M. Bastiaans, D. Cho, T. Benschop +7
The electronic properties of cuprate high temperature superconductors in their normal state are very two-dimensional: while transport in the ab plane is perfectly metallic, it is i…
Strong coupling of ionising transitions
Erika Cortese, Iacopo Carusotto, Raffaele Colombelli +1
We demonstrate that a ionising transition can be strongly coupled to a photonic resonance. The strong coupling manifests itself with the appearance of a narrow optically active res…