Publications

• Communication dans un congrès

Investigation of Temperature, Well Width and Composition Effects on the Intersubband Absorption of InGaAs/GaAs Quantum Wells

Lynda Chenini, Abdelkader Aissat, Sofiane Ammi, Jean-Pierre Vilcot

Optical properties of the ternary InxGa1-xAs/GaAs alloys including strain, band gap energy, band offsets, and intersubband absorption coefficient in the conduction band (CB) are theoretically investigated. Effect of temperature, T, and Indium composition, In, of InGaAs on all these parameters is…

2nd International Conference on Electronic Engineering and Renewable Energy Systems, Apr 2020, Saidia, Morocco. pp.325-332, ⟨10.1007/978-981-15-6259-4_34⟩. ⟨hal-03043560⟩

• Communication dans un congrès

Simulation and Optimization of Cds/ZnSnN2 Structure for Solar Cell Applications with SCAPS-1D Software

Abdelmoumene Laidouci, Abdelkader Aissat, Jean-Pierre Vilcot

In this paper, we are interested in simulating and modeling of Cds/ZnSnN2 structure for a solar cell using SCAPS-1D. The ZnSnN2 is considered as one of the promising absorber materials for photovoltaic application due to the high optical efficiency and the low cost. In the present work, we have…

2nd International Conference on Electronic Engineering and Renewable Energy Systems, ICEERE 2020, Apr 2020, Saidia, Morocco. pp.211-222, ⟨10.1007/978-981-15-6259-4_21⟩. ⟨hal-03043563⟩

• Brevet

Générateur thermoélectrique

Emmanuel Dubois, Jean-François Robillard, Stéphane Monfray, Thomas Skotnicki

United States, Patent n° : US10741740 (B2) 2020-08-11. 2020, N° de priorité : FR20140061760 20141202 - N° de demande : US201816047505 20180727. ⟨hal-05696640⟩

• Chapitre d'ouvrage

GaN-based HEMTs for mm-wave applications

Kathia Harrouche, F Medjdoub

Nitride Semiconductor Technology: Power Electronics and Optoelectronic Devices, 2020, ISBN 978-3-527-34710-0 ; e-ISBN 978-3-527-82525-7. ⟨hal-03287288⟩

• Article dans une revue

Cellulose nanocrystals/graphene hybrids - A promising new class of materials for advanced applications

Djalal Trache, Vijay Kumar Thakur, Rabah Boukherroub

With the growth of global fossil-based resource consumption and the environmental concern, there is an urgent need to develop sustainable and environmentally friendly materials, which exhibit promising properties and could maintain an acceptable level of performance to substitute the petroleum-…

Nanomaterials, 2020, 10 (8), pp.1523. ⟨10.3390/nano10081523⟩. ⟨hal-03090012⟩

• Communication dans un congrès

High Power AlN/GaN HEMTs with record power-added-efficiency >70% at 40 GHz

Kathia Harrouche, Riad Kabouche, Etienne Okada, F Medjdoub

We report on breakthrough power-added-efficiency (PAE) Q-band performances using a vertically scaled AlN/GaN HEMT technology. The comparison between a 3 nm and 4 nm barrier thickness shows both superior performance and robustness for the thinner barrier layer attributed to the reduced mechanical…

IEEE/MTT-S International Microwave Symposium (IMS 2020), Aug 2020, Los Angeles, CA, United States. Session Tu3H - Advances in Microwave Semiconductor Devices, paper Tu3H-2, 285-288, ⟨10.1109/IMS30576.2020.9223971⟩. ⟨hal-03043653⟩

• Communication dans un congrès

Evaluation of micro laser sintering metal 3D-printing technology for the development of waveguide passive devices up to 325 GHz

Victor Fiorese, Cybelle Belem-Gonçalves, Carlos del Rio, Diane Titz, Frédéric Gianesello, Cyril Luxey, Guillaume Ducournau, Emmanuel Dubois, Christophe Gaquière, Daniel Gloria

In this paper, we propose an assessment up to 325 GHz of Micro Laser Sintering (MLS) metal 3D-Printing technology in order to achieve lightweight and cost-effective millimeter wave (mmW) passive function. We first designed and manufactured a bended WR5 waveguide in order to assess achievable…

IEEE/MTT-S International Microwave Symposium, IMS 2020, Aug 2020, Los Angeles, United States. pp.1168-1171, ⟨10.1109/IMS30576.2020.9224102⟩. ⟨hal-03091222⟩

• Article dans une revue

Analogue switches made from boron nitride monolayers for application in 5G and terahertz communication systems

Myungsoo Kim, Emiliano Pallecchi, Ruijing Ge, Xiaohan Wu, Guillaume Ducournau, Jack C. Lee, Henri Happy, Deji Akinwande

Hexagonal boron nitride (hBN) has a large bandgap, high phonon energies and an atomically smooth surface absent of dangling bonds. As a result, it has been widely used as a dielectric to investigate electron physics in two-dimensional heterostructures and as a dielectric in the fabrication of two-…

Nature Electronics, 2020, 3 (8), pp.479-485. ⟨10.1038/s41928-020-0416-x⟩. ⟨hal-03140626⟩

• Article dans une revue

Vertical multilayer structures based on porous silicon layers for mid-infrared applications

Warda Raiah, Yannick Coffinier, V. Thomy, Maxime Duris, Mohammed Guendouz, Nathalie Lorrain, Parastesh Pirasteh, Loïc Bodiou, Joël Charrier

In this work, the fabrication of a porous silicon Bragg reflector and vertical cavity on P+ silicon substrate is investigated for applications in spectroscopic sensing in the mid-infrared (Mid-IR) wavelength range. The complex refractive index of porous silicon layers is measured. Optical vertical…

Optical Materials Express, 2020, 10 (8), pp.1921-1930. ⟨10.1364/OME.396343⟩. ⟨hal-03043784⟩

• Article dans une revue

The antimicrobial peptide oranicin P16 isolated from Trichosporon asahii ICVY021, found in camel milk's, inhibits Kocuria rhizophila

Soufian Ider, Yanath Belguesmia, Guillaume Cazals, Rabah Boukherroub, Françoise Coucheney, Mabrouk Kihal, Christine Enjalbal, Djamel Drider

Six Trichosporon asahii strains designated ICVY021, ICVY022, ICVY023, ICVY024, ICVY025 and ICVY026 were isolated from camel milk and studied for their inhibitory activities against a large number of fungi and bacteria as target organisms. Only strain ICVY021 was able to inhibit Kocuria rhizophila…

Food Bioscience, 2020, 36, pp.100670. ⟨10.1016/j.fbio.2020.100670⟩. ⟨hal-03090013⟩