Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Ahmed Azmi Zahab"'
Autor:
Felipe Wasem Klein, Jean-Roch Huntzinger, Vincent Astié, Damien Voiry, Romain Parret, Houssine Makhlouf, Sandrine Juillaguet, Jean-Manuel Decams, Sylvie Contreras, Périne Landois, Ahmed-Azmi Zahab, Jean-Louis Sauvajol, Matthieu Paillet
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 15, Iss 1, Pp 279-296 (2024)
Raman spectroscopy is a widely used technique to characterize nanomaterials because of its convenience, non-destructiveness, and sensitivity to materials change. The primary purpose of this work is to determine via Raman spectroscopy the average thic
Externí odkaz:
https://doaj.org/article/3677c87bfc5c47bda87bbc0b0dce2c8d
Autor:
Dmitry I. Levshov, Marina V. Avramenko, Maksiem Erkens, Huy-Nam Tran, Thi Thanh Cao, Van Chuc Nguyen, Emmanuel Flahaut, Valentin N. Popov, Ahmed-Azmi Zahab, Jean-Louis Sauvajol, Raul Arenal, Wim Wenseleers, Sofie Cambré, Matthieu Paillet
Publikováno v:
Carbon
Measuring electronic Raman scattering (ERS) has become an efficient method for structural characterization of metallic single-wall carbon nanotubes (SWCNT). However, applying this method to other types of SWCNT-based structures, e.g., those with stro
Autor:
Tianlin Wang, Maxime Bayle, Matthieu Paillet, Jean-Manuel Decams, Christophe Roblin, Ahmed Azmi Zahab, Jean-Roch Huntzinger, Perine Landois, Sylvie Contreras
Publikováno v:
Carbon
Carbon, 2020, 163, pp.224-233. ⟨10.1016/j.carbon.2020.03.027⟩
Carbon, Elsevier, 2020, ⟨10.1016/j.carbon.2020.03.027⟩
Carbon, 2020, 163, pp.224-233. ⟨10.1016/j.carbon.2020.03.027⟩
Carbon, Elsevier, 2020, ⟨10.1016/j.carbon.2020.03.027⟩
International audience; The so-called buffer layer (BL) is a carbon rich reconstructed layer formed during the sublimation of SiC (0001). The existence of covalent bonds between some of the carbon atoms in this layer and the underlying silicon atoms
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5166fc357d8cb1debd6fabb93cfa7d42
https://hal.archives-ouvertes.fr/hal-03034438/document
https://hal.archives-ouvertes.fr/hal-03034438/document
Autor:
Tianlin Wang, Jean-Roch Huntzinger, Jean-Manuel Decams, Maxime Bayle, Ahmed Azmi Zahab, Benoit Jouault, sylvie contreras, Matthieu Paillet, Perine Landois
Publikováno v:
2D materials on substrates: growth & properties
2D materials on substrates: growth & properties, Jan 2020, Villard de Lans, France
HAL
2D materials on substrates: growth & properties, Jan 2020, Villard de Lans, France
HAL
Since 2008, epitaxial graphene growth has been developed in terms of homogeneity and scale by using a 1 ATM argon pressure at high temperature (>1650°C). Until now, it still remains challenging to obtain films with different and controlled character
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::252561540c689cb9f6436e1e8d1ed1fb
https://hal.archives-ouvertes.fr/hal-03040807
https://hal.archives-ouvertes.fr/hal-03040807
Publikováno v:
Journal of Raman Spectroscopy
Autor:
Dmitry Levshov, Thi Thanh Cao, Huy-Nam Tran, Matthieu Paillet, Romain Parret, S.B. Rochal, Jean-Louis Sauvajol, Ahmed Azmi Zahab, Raul Arenal, Valentin N. Popov, Van Chuc Nguyen, Thierry Michel
Publikováno v:
Physical Review B: Condensed Matter and Materials Physics (1998-2015)
Physical Review B: Condensed Matter and Materials Physics (1998-2015), American Physical Society, 2017, 96 (19), pp.195410. ⟨10.1103/PhysRevB.96.195410⟩
Physical review B
Physical Review B: Condensed Matter and Materials Physics (1998-2015), American Physical Society, 2017, 96 (19), pp.195410. ⟨10.1103/PhysRevB.96.195410⟩
Physical review B
International audience; We report direct and unambiguous evidence of the existence of inner semiconducting tube (ISCT) photoluminescence (PL) from measurements performed on four individual freestanding index-identified double-walled carbon nanotubes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4b8eee95459c536de5964717f787ef96
https://hal.archives-ouvertes.fr/hal-01653173
https://hal.archives-ouvertes.fr/hal-01653173
Autor:
Ahmad Bakaraki, Luc Henrard, Jean-Roch Huntzinger, Maxime Bayle, Matthieu Paillet, Jean-François Colomer, Ahmed Azmi Zahab, Alexandre Felten, Nicolas Reckinger, Jean-Louis Sauvajol, Perine Landois
Publikováno v:
physica status solidi (b). 252:2375-2379
Few-layer graphene (FLG) samples prepared by two methods (chemical vapor deposition (CVD) followed by transfer onto SiO2/Si substrate and mechanical exfoliation) are characterized by combined optical contrast and micro-Raman mapping experiments. We e
Autor:
Eric Anglaret, Ahmed Azmi Zahab, Matthieu Paillet, Frédéric Fossard, Kent Weaver, Hugo Navas, Etienne Quesnel, Vincent Jourdain, Benji Maruyama, Annick Loiseau
Publikováno v:
Carbon
Carbon, 2014, 80, pp.599-609. ⟨10.1016/j.carbon.2014.09.003⟩
Carbon, Elsevier, 2014, 80, pp.599-609. ⟨10.1016/j.carbon.2014.09.003⟩
Carbon, 2014, 80, pp.599-609. ⟨10.1016/j.carbon.2014.09.003⟩
Carbon, Elsevier, 2014, 80, pp.599-609. ⟨10.1016/j.carbon.2014.09.003⟩
This study is devoted to elucidate the interplay of catalyst thickness and growth conditions in the activation and selectivity of single-walled carbon nanotube growth using cobalt deposited on Si/SiO2 as a model system. In situ Raman studies reveal t
Autor:
Romain Parret, Huy-Nam Tran, Jean-Christophe Blancon, Jean-Louis Sauvajol, Ahmed Azmi Zahab, N. Del Fatti, Anthony Ayari, Raul Arenal, Matthieu Paillet, Fabrice Vallée
Publikováno v:
Physical Review B: Condensed Matter and Materials Physics (1998-2015)
Physical Review B: Condensed Matter and Materials Physics (1998-2015), American Physical Society, 2017, 95 (20), pp.205411. ⟨10.1103/PhysRevB.95.205411⟩
Zaguán. Repositorio Digital de la Universidad de Zaragoza
instname
Physical Review B: Condensed Matter and Materials Physics (1998-2015), American Physical Society, 2017, 95 (20), pp.205411. ⟨10.1103/PhysRevB.95.205411⟩
Zaguán. Repositorio Digital de la Universidad de Zaragoza
instname
The effects of quantum interferences on the excitation dependence of the intensity of G modes have been investigated on single-walled carbon nanotubes [Duque, Phys. Rev. Lett. 108, 117404 (2012)PRLTAO0031-900710.1103/PhysRevLett.108.117404]. In this
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::416c31c14cddf44ce91ae1040628777c
https://hal.archives-ouvertes.fr/hal-01542689/document
https://hal.archives-ouvertes.fr/hal-01542689/document
Autor:
Ahmed Azmi Zahab, Van Chuc Nguyen, Jean-Louis Sauvajol, Dmitry Levshov, Xuan-Tinh Than, Thierry Michel, Huy-Nam Tran, Raul Arenal, Matthieu Paillet, Yuri Ivanovich Yuzyuk, Ngoc Minh Phan
Publikováno v:
Zaguán. Repositorio Digital de la Universidad de Zaragoza
instname
Advances in Natural Sciences : Nanoscience and Nanotechnology
Advances in Natural Sciences : Nanoscience and Nanotechnology, IOP Publishing, 2017, pp.015018. ⟨10.1088/2043-6254/aa5957⟩
Advances in natural sciences : nanoscience and nanotechnology
instname
Advances in Natural Sciences : Nanoscience and Nanotechnology
Advances in Natural Sciences : Nanoscience and Nanotechnology, IOP Publishing, 2017, pp.015018. ⟨10.1088/2043-6254/aa5957⟩
Advances in natural sciences : nanoscience and nanotechnology
International audience; Double-walled carbon nanotubes (DWNT) are made of two concentric and weakly van der Waals coupled single-walled carbon nanotubes (SWNT). DWNTs are the simplest systems for studying the mechanical and electronic interactions be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::154f38dbeecc2640ab9bc880a0a9112c
http://zaguan.unizar.es/record/60987
http://zaguan.unizar.es/record/60987