Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Géraldine Hallais"'
Autor:
Tina Hesabizadeh, Nessrine Jebari, Ali Madouri, Géraldine Hallais, Trevor E. Clark, Sanjay K. Behura, Etienne Herth, Grégory Guisbiers
Publikováno v:
ACS Omega, Vol 6, Iss 48, Pp 33130-33140 (2021)
Externí odkaz:
https://doaj.org/article/87a63d99378f434587e26e85765996f2
Autor:
János L. Lábár, Béla Pécz, Aiken van Waveren, Géraldine Hallais, Léonard Desvignes, Francesca Chiodi
Publikováno v:
Nanomaterials, Vol 13, Iss 6, p 1007 (2023)
A new method is presented to measure strain over a large area of a single crystal. The 4D-ED data are collected by recording a 2D diffraction pattern at each position in the 2D area of the TEM lamella scanned by the electron beam of STEM. Data proces
Externí odkaz:
https://doaj.org/article/92a843a6c3cb46d6aea8cbe8fbbe1b6f
Publikováno v:
Nanomaterials, Vol 11, Iss 5, p 1199 (2021)
Based on our previous experimental AFM set-up specially designed for thermal conductivity measurements at the nanoscale, we have developed and validated a prototype which offers two major advantages. On the one hand, we can simultaneously detect vari
Externí odkaz:
https://doaj.org/article/666cab2c439f4602ad87ad574a1c7cb9
Autor:
Grégory Guisbiers, Géraldine Hallais, Ali Madouri, Sanjay K. Behura, Trevor Clark, Nessrine Jebari, Etienne Herth, Tina Hesabizadeh
Publikováno v:
ACS Omega, Vol 6, Iss 48, Pp 33130-33140 (2021)
ACS Omega
ACS Omega
Transition-metal oxides such as cupric and cuprous oxides are strongly correlated materials made of earth-abundant chemical elements displaying energy band gaps of around 1.2 and 2.1 eV. The ability to design nanostructures of cupric and cuprous oxid
Publikováno v:
Semiconductor Science and Technology. 38:034003
We report on the structural properties of highly B-doped silicon (up to 10 at.% of active doping) realised by nanosecond laser doping. The crystalline quality, lattice deformation and B distribution profile of the doped layer are investigated by scan
Autor:
Daniel Bouchier, Marie Coste, Laetitia Vincent, Charles Renard, Timothée Molière, Nikolay Cherkashin, Géraldine Hallais
Publikováno v:
Thin Solid Films
Thin Solid Films, Elsevier, 2018, 647, pp.13-18. ⟨10.1016/j.tsf.2017.12.015⟩
Thin Solid Films, 2018, 647, pp.13-18. ⟨10.1016/j.tsf.2017.12.015⟩
Thin Solid Films, Elsevier, 2018, 647, pp.13-18. ⟨10.1016/j.tsf.2017.12.015⟩
Thin Solid Films, 2018, 647, pp.13-18. ⟨10.1016/j.tsf.2017.12.015⟩
cited By 0; International audience; In this study, GaAs crystals were grown by chemical beam epitaxy on nominal (001) Si substrate over Ge nano-seeds placed within nano-holes opened through a 0.6 nm silica layer. GaAs crystal morphology and atomic or
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b32c349119c0bd5b864c01ea60946e16
https://hal.archives-ouvertes.fr/hal-01736186
https://hal.archives-ouvertes.fr/hal-01736186
Autor:
Yong Chen, Géraldine Hallais
Publikováno v:
Photoniques. :34-38
Les concepts de miniaturisation et d’integration developpes par l’industrie de la microelectronique ont connu un essor considerable dans plusieurs autres domaines non seulement pour la fabrication d’elements mecanoelectriques, optiques et magne
Autor:
Fetah I. Podvorica, Jean Pinson, Géraldine Hallais, Avni Berisha, Frédéric Kanoufi, Catherine Combellas
Publikováno v:
Chemistry of Materials. 23:3449-3459
Metallic substrates are modified by a polymeric layer obtained under photochemical irradiation of acetonitrile. The reaction involves a photogenerated radical and leads to the covalent bonding of the organic layer to the metal. Different characteriza
Autor:
Alain Adenier, Z. Osman, Frédéric Kanoufi, Catherine Combellas, Géraldine Hallais, Jean Pinson
Publikováno v:
Electrochimica Acta. 56:1476-1484
Nanometer layers are grafted on the surface of carbon or metallic electrodes by electrochemical reduction of iodo or bromoacetonitrile in acetonitrile. The structure of these layers, ( carbon or metal )–[CH 2 –CH(NH 2 )–] n , is determined by e
Publikováno v:
The Journal of Physical Chemistry C. 112:18559-18565
Electrografting and photografting of alkyliodides are achieved on carbon and metals (Fe, Cu, Au, and TiN). An alkyl radical is deemed responsible for this reaction. The attachment of the alkyl layer on the surface is examined by ellipsometry, water c