Zobrazeno 1 - 10
of 139
pro vyhledávání: '"Grévin, P."'
A simple implementation of Kelvin probe force microscopy is reported that enables recording topographic images in the absence of any component of the electrostatic force. Our approach is based on a close loop z-spectroscopy operated in data cube mode
Externí odkaz:
http://arxiv.org/abs/2209.07925
Autor:
Aubriet, Valentin, Courouble, Kristell, Bardagot, Olivier, Demadrille, Renaud, Borowik, Lukas, Grévin, Benjamin
In this work, we use pump-probe Kelvin Probe Force Microscopy (pp-KPFM) to investigate light-induced surface potential dynamics in alumina-passivated crystalline silicon, and in an organic bulk heterojunction thin film based on the PTB7-PC71BM tandem
Externí odkaz:
http://arxiv.org/abs/2111.10865
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 14, Iss 1, Pp 1068-1084 (2023)
We present a new open-loop implementation of Kelvin probe force microscopy (KPFM) that provides access to the Fourier spectrum of the time-periodic surface electrostatic potential generated under optical (or electrical) pumping with an atomic force m
Externí odkaz:
https://doaj.org/article/ed855f1e03a54274bbd41ca22bc91f23
New approach for the molecular beam epitaxy growth of scalable single-crystalline WSe$_2$ monolayers
Autor:
Vergnaud, Céline, Dau, Minh-Tuan, Grévin, Benjamin, Licitra, Christophe, Marty, Alain, Okuno, Hanako, Jamet, Matthieu
The search for high-quality transition metal dichalcogenides mono- and multi-layers grown on large areas is still a very active field of investigation nowadays. Here, we use molecular beam epitaxy to grow 15$\times$15 mm large WSe$_2$ on mica in the
Externí odkaz:
http://arxiv.org/abs/1910.08097
Autor:
Dau, Minh-Tuan, Vergnaud, Céline, Marty, Alain, Beigné, Cyrille, Gambarelli, Serge, Maurel, Vincent, Journot, Timothée, Hyot, Bérangère, Guillet, Thomas, Grévin, Benjamin, Okuno, Hanako, Jamet, Matthieu
Publikováno v:
Nat. Commun. 10, 5796 (2019)
The Hall effect can be extended by inducing a temperature gradient in lieu of electric field that is known as the Nernst (-Ettingshausen) effect. The recently discovered spin Nernst effect in heavy metals continues to enrich the picture of Nernst eff
Externí odkaz:
http://arxiv.org/abs/1910.08070
Autor:
Vergnaud, C., Gay, M., Alvarez, C., Dau, M. -T., Pierre, F., Jalabert, D., Licitra, C., Marty, A., Beigné, C., Grévin, B., Renault, O., Okuno, H., Jamet, M.
Publikováno v:
2D Mater. 6, 035019 (2019)
Large-area growth of continuous transition metal dichalcogenides (TMDCs) layers is a prerequisite to transfer their exceptional electronic and optical properties into practical devices. It still represents an open issue nowadays. Electric and magneti
Externí odkaz:
http://arxiv.org/abs/1906.03014
Autor:
Benoît Grévin
Publikováno v:
L'Atelier du CRH, Vol 26 (2022)
The various “proto-national” stereotypes developed in the late Middle Ages from a complex mixture of topoi, partly inherited from classical antiquity, and folkloric motifs. The study of sources of a classificatory type cataloguing the qualities a
Externí odkaz:
https://doaj.org/article/b455f70bd31349ad9d58dcbb17dda7af
Publikováno v:
In Annales françaises d’oto-rhino-laryngologie et de pathologie cervico-faciale June 2020 137(3):180-185
Publikováno v:
In European Annals of Otorhinolaryngology, Head and Neck diseases May 2020 137(3):195-199
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 11, Iss 1, Pp 323-337 (2020)
An implementation of pump–probe Kelvin probe force microscopy (pp-KPFM) is reported that enables recording the time-resolved surface potential in single-point mode or over a 2D grid. The spectroscopic data are acquired in open z-loop configuration,
Externí odkaz:
https://doaj.org/article/bfa35a6850d44978b64264a5de6e3e10