Zobrazeno 1 - 10
of 112
pro vyhledávání: '"Denis Morris"'
Autor:
Mohammed Benjelloun, Zahraa Zaidan, Ali Soltani, Noelle Gogneau, Denis Morris, Jean-Christophe Harmand, Hassan Maher Maher
Publikováno v:
IEEE Access, Vol 11, Pp 40249-40257 (2023)
A new vertical transistor structure based on GaN nanowire is designed and optimized using the TCAD-Santaurus tool with an electrothermal model. The studied structure with quasi-1D drift region is adapted to GaN nanowires synthesized with the bottom-u
Externí odkaz:
https://doaj.org/article/f184cc81cef341438010285919eef7a0
Publikováno v:
Applied Physics Express, Vol 17, Iss 8, p 083001 (2024)
This work presents methods for addressing undesirable thermal effects induced by the pump beam of an oscillator laser to improve the efficiency of a terahertz (THz) spintronic emitter. We explore two approaches: spatial distribution of pump energy us
Externí odkaz:
https://doaj.org/article/1292d70918284dfcb1e2e5cd7d8e3bd0
Autor:
Joel Edouard Nkeck, Louis-Philip Béliveau, Xavier Ropagnol, Dominic Deslandes, Denis Morris, François Blanchard
Publikováno v:
APL Photonics, Vol 7, Iss 12, Pp 126105-126105-8 (2022)
The generation and coding of multi-cycle terahertz (THz) pulses offer interesting possibilities, such as frequency comb spectroscopy or ultra-fast packet communication. In contrast to the radio frequency domain, which has largely exploited packet com
Externí odkaz:
https://doaj.org/article/77f8310880944305b5ad0f72a191f7a2
Autor:
Oumaima Abouzaid, Hussein Mehdi, Mickael Martin, Jérémy Moeyaert, Bassem Salem, Sylvain David, Abdelkader Souifi, Nicolas Chauvin, Jean-Michel Hartmann, Bouraoui Ilahi, Denis Morris, Ali Ahaitouf, Abdelaziz Ahaitouf, Thierry Baron
Publikováno v:
Nanomaterials, Vol 10, Iss 12, p 2450 (2020)
The epitaxy of III-V semiconductors on silicon substrates remains challenging because of lattice parameter and material polarity differences. In this work, we report on the Metal Organic Chemical Vapor Deposition (MOCVD) and characterization of InAs/
Externí odkaz:
https://doaj.org/article/0d1c69a1dd5d48aa8ef1b18711eef3d1
Autor:
Jean-François Bryche, Marlo Vega, Julien Moreau, Paul-Ludovic Karsenti, Paul Bresson, Mondher Besbes, Philippe Gogol, Denis Morris, Paul G. Charette, Michael Canva
Publikováno v:
ACS Photonics.
Autor:
Mohammed Benjelloun, Nedal Al Taradeh, Christophe Rodriguez, Noelle Gogneau, Ali Soltani, Denis Morris, Jean-Christophe Harmand, Hassan Maher
Publikováno v:
2022 Compound Semiconductor Week (CSW).
Autor:
Mohammed Benjelloun, Tanbir Sodhi, Arup Kunti, Laurent Travers, Ali Soltani, Denis Morris, Hassan Maher, Noelle Gogneau, Jean-Christophe Harmand
Publikováno v:
2022 Compound Semiconductor Week (CSW).
Autor:
Denis Morris
Publikováno v:
SSRN Electronic Journal.
Publikováno v:
Conference on Lasers and Electro-Optics.
We demonstrate a new technique for the generation and the active modulation of a THz pulse train using the combination of a terahertz (THz) spintronic emitter with an echelon mirror and a digital micromirror device (DMD).
Autor:
Défi Junior Jubgang Fandio, Hubert Pelletier, Richard Arès, Bouraoui Ilahi, Branko Petrov, Maxime Dion, Denis Morris
Publikováno v:
Journal of Physics: Condensed Matter
Journal of Physics: Condensed Matter, IOP Publishing, 2021, ⟨10.1088/1361-648X/ac1093⟩
Journal of Physics: Condensed Matter, IOP Publishing, 2021, ⟨10.1088/1361-648X/ac1093⟩
We investigate the ultrafast photoconductivity and charge-carrier transport in thermally annealed Fe-implanted InGaAs/InP films using time-resolved terahertz spectroscopy. The samples were fabricated from crystalline InGaAs films amorphized with Fe i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::98fce6dbedcfbacd2af2cb756242d968
https://hal.archives-ouvertes.fr/hal-03278600
https://hal.archives-ouvertes.fr/hal-03278600