341 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 ScientifiqueFR41 papers
- Institut polytechnique de GrenobleFR33 papers
- Université Grenoble AlpesFR10 papers
- Institut NéelFR9 papers
- Micro and Nanotechnology Innovation CentreFR9 papers
- European Synchrotron Radiation FacilityFR8 papers
- Université Joseph FourierFR5 papers
- CEA GrenobleFR4 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR4 papers
- Institut de Chimie Moléculaire et des Matériaux d'OrsayFR4 papers
- Laboratoire Structures, Propriétés et Modélisation des SolidesFR4 papers
- Centre de recherche public Gabriel-LippmannLU3 papers
45 papers
Fast track to the overdoped regime of superconducting YBa2Cu3O7-δ thin films via electrochemical oxidation
Alexander Stangl, Aiswarya Kethamkuzhi, Hervé Roussel +5
High temperature superconductors, especially YBaCuO (YBCO), are considered a key enabling technology towards a clean energy future. Hole doping in YBCO is a prerequ…
Processing-in-memory for genomics workloads
William Andrew Simon, Leonid Yavits, Konstantina Koliogeorgi +12
Low-cost, high-throughput DNA and RNA sequencing (HTS) data is the backbone of the life sciences. Genome sequencing is now becoming a part of Predictive, Preventive, Personalized,…
Ultrathin, flexible and MRI-compatible microelectrode array for chronic single units recording within subcortical layers
Scott Greenhorn, Véronique Coizet, Victor Dupuit +7
Current techniques of neuroimaging, including electrical devices, are either of low spatiotemporal resolution or invasive, impeding multiscale monitoring of brain activity at both…
Photo Stabilization of p-i-n Perovskite Solar Cells with Bathocuproine: MXene
Anastasia Yusheva, Danila Saranin, Dmitry Muratov +10
Interface engineering is one of the promising strategies for the long-term stabilization of perovskite solar cells, preventing chemical decomposition induced by external agents and…
High carrier mobility in single-crystal PtSe2 grown by molecular beam epitaxy on ZnO(0001)
Frédéric Bonell, Alain Marty, Céline Vergnaud +5
PtSe2 is attracting considerable attention as a high mobility two-dimensional material with envisionned applications in microelectronics, photodetection and spintronics. The growth…
Unveiling the outstanding oxygen mass transport properties of Mn-rich perovskites in grain boundary-dominated La0.8Sr0.2(Mn1-xCox)0.85O3-d nanostructures
Aruppukottai M. Saranya, Alex Morata, Dolors Pla +6
Ion transport in solid-state devices is of great interest for current and future energy and information technologies. A superior enhancement of several orders of magnitude of the o…
Electronic and vibrational properties of VC-based MXenes: from experiments to first-principles modeling
Aurélie Champagne, Lu Shi, Thierry Ouisse +2
In the present work, the electronic and vibrational properties of both pristine VC and fully-terminated VCT (where T = F, O, OH) 2D monolayers are investigated using de…
Transport mechanism through metal-cobaltite interfaces
C. Acha, A. Schulman, M. Boudard +2
The resistive switching (RS) properties as a function of temperature were studied for Ag/LaSrCoO (LSCO) interfaces. The LSCO is a fully-relaxed 100 nm film grown by…
Uniform non-stoichiometric titanium nitride thin films for improved kinetic inductance detector array
G. Coiffard, K-F. Schuster, E. F. C. Driessen +5
We describe the fabrication of homogeneous sub-stoichiometric titanium nitride films for microwave kinetic inductance detector (mKID) arrays. Using a 6 inch sputtering target and a…
Al4SiC4 würtzite crystal: structural, optoelectronic, elastic and piezoelectric properties
L. Pedesseau, J. Even, M. Modreanu +3
New experimental results supported by theoretical analyses are proposed for aluminum silicon carbide (Al4SiC4). A state of the art implementation of the Density Functional Theory i…
First-principles study of PbTiO under uniaxial strains and stresses
Henu Sharma, Jens Kreisel, Philippe Ghosez
The behavior of PbTiO under uniaxial strains and stresses is investigated from first-principles calculations within density functional theory. We show that irrespectively of th…
Revealing the electronic band structure of trilayer graphene on SiC: An angle-resolved photoemission study
Camilla Coletti, Stiven Forti, Alessandro Principi +10
In recent times, trilayer graphene has attracted wide attention owing to its stacking and electric field dependent electronic properties. However, a direct and well-resolved experi…
Dynamic and structural properties of orthorhombic rare-earth manganites under high pressure
D. A. Mota, A. Almeida, V. H. Rodrigues +6
We report a high-pressure study of orthorhombic rare-earth manganites AMnO3 using Raman scattering (for A = Pr, Nd, Sm, Eu, Tb and Dy) and synchrotron X-ray diffraction (for A = Pr…
Jahn-Teller, polarity and insulator-to-metal transition in BiMnO3 at high pressure
Mael Guennou, Pierre Bouvier, Pierre Toulemonde +5
The interaction of coexisting structural instabilities in multiferroic materials gives rise to intriguing coupling phenomena and extraordinarily rich phase diagrams, both in bulk m…
Thulium and ytterbium-doped titanium oxide thin films deposited by ultrasonic spray pyrolysis
S. Forissier, H. Roussel, P. Chaudouet +3
Thin films of thulium and ytterbium-doped titanium oxide were grown by metal-organic spray pyrolysis deposition from titanium(IV)oxide bis(acetylacetonate), thulium(III) tris(2,2,6…
Epitaxial graphene morphologies probed by weak (anti)-localization
Ather Mahmood, Cécile Naud, Clément Bouvier +6
We show how the weak field magneto-conductance can be used as a tool to characterize epitaxial graphene samples grown from the C or the Si face of Silicon Carbide, with mobilities…
Phonon Raman scattering of RCrO3 perovskites (R = Y, La, Pr, Sm, Gd, Dy, Ho, Yb, Lu)
M. Weber, J. Kreisel, P. A. Thomas +3
We report a systematic investigation of orthorhombic perovskite-type RCrO3 powder samples by Raman scattering for nine different rare earth R3+ cations (R = Y, La, Pr, Sm, Gd, Dy,…
Structural and insulator-to-metal phase transition at 50 GPa in GdMnO3
J. Agostinho Moreira, A. Almeida, J. Oliveira +6
We present a study of the effect of very high pressure on the orthorhombic perovskite GdMnO3 by Raman spectroscopy and synchrotron x-ray diffraction up to 53.2 GPa. The experimenta…
Magentically-Induced Lattice Distortions and Ferroelectricity in Magnetoelectric GdMnO3
J. Agostinho Moreira, A. Almeida, J. Oliveira +4
In this work we investigate the magnetic field dependence of Ag octahedra rotation (tilt) and B2g symmetric stretching modes frequency at different temperatures. Our field-dependen…
Large area quasi-free standing monolayer graphene on 3C-SiC(111)
Camilla Coletti, Konstantin V. Emtsev, Alexei A. Zakharov +3
Large scale, homogeneous quasi-free standing monolayer graphene is obtained on cubic silicon carbide, i.e. the 3C-SiC(111) surface, which represents an appealing and cost effective…
Thulium and ytterbium-doped titania thin films deposited by MOCVD
Sébastien Forissier, Hervé Roussel, Carmen Jimenez +5
In this study we synthesized thin films of titanium oxide doped with thulium and/or ytterbium to modify the incident spectrum on the solar cells. This could be achieved either by p…
Multiple high-pressure phase transitions in BiFeO3
Mael Guennou, Pierre Bouvier, Grace S. Chen +4
We investigate the high-pressure phase transitions in BiFeO3 by single crystal and powder x-ray diffraction, as well as single crystal Raman spectroscopy. Six phase transitions are…
Phase transition close to room temperature in BiFeO3 thin films
J. Kreisel, P. Jadhav, O. Chaix-Pluchery +4
BiFeO3 (BFO) multiferroic oxide has a complex phase diagram that can be mapped by appropriately substrate-induced strain in epitaxial films. By using Raman spectroscopy, we conclus…
Strain analysis of multiferroic BiFeO3-CoFe2O4 nanostructures by Raman scattering
O. Chaix-Pluchery, C. Cochard, P. Jadhav +4
We report a Raman scattering investigation of columnar BiFeO3-CoFe2O4 (BFO-CFO) epitaxial thin film nanostructures, where BFO pillars are embedded in a CFO matrix. The feasibility…