Publicaciones

Affichage de 5591 à 5600 sur 16164


  • Article dans une revue

A comprehensive study of magnetic exchanges in the layered oxychalcogenides Sr3Fe2O5Cu2Q2 (Q = S, Se)

Minfeng Lü, Olivier Mentre, Elijah E. Gordon, Myung-Hwan Whangbo, Alain Wattiaux, Mathieu Duttine, Nicolas Tiercelin, Houria Kabbour

The layered oxysulfide Sr3Fe2O5Cu2S2 was prepared, and its crystal structure and magnetic properties were characterized by synchrotron X-ray diffraction (XRD), powder neutron diffraction (PND), Mössbauer spectroscopy measurements and by density functional theory (DFT) calculations. In addition, the...

Journal of Magnetism and Magnetic Materials, 2017, 444, pp.147-153. ⟨10.1016/j.jmmm.2017.07.026⟩. ⟨hal-01611341⟩

  • Chapitre d'ouvrage

Approach-to-equilibrium molecular dynamics

Évelyne Martin, Pier Luca Palla, H. Zaoui, Fabrizio Cleri

Besides steady-state methods presented in Chapters 8 and 9, molecular dynamics simulations can also be used to simulate temperature transients, by means of approach-to-equilibrium molecular dynamics (AEMD) calculations. The interest for such methods is materialso the short MD simulation time...

Termentzidis K. Nanostructured semiconductors: amorphization and thermal properties, Pan Stanford Publishing Pte. Ltd., Chapitre 8, 191-205, 2017, 9789814745659; 9789814745642. ⟨10.1201/9781315364452⟩. ⟨hal-03407456⟩

  • Communication dans un congrès

Polarimetric properties of indoor MIMO channels for different floor levels in a residential house

S R Kshetri, E Tanghe, Davy Gaillot, M. Lienard, L Martens, W Joseph

11th European Conference on Antennas and Propagation, EuCAP 2017, Mar 2017, Paris, France. session C_P02 - Indoor Propagation, 2463-2467, ⟨10.23919/EuCAP.2017.7928329⟩. ⟨hal-03346236⟩

  • Article dans une revue

High performance heterostructure low barrier diodes for sub-THz detection

Salman Nadar, Mohammed Zaknoune, X. Wallart, Christophe Coinon, Emilien Peytavit, Guillaume Ducournau, Florent Gamand, Maxime Thirault, Matthieu Werquin, Sylvain Jonniau, Nicolas Thouvenin, Christophe Gaquière, Nicolas Vellas, Jean-Francois Lampin

Heterostructure low barrier diodes (HLBD) based on lattice-matched AlGaInAs triangular barrier have been designed, fabricated, and characterized for zero-bias millimeter-wave and submillimeter-wave detection. Detectors with different barrier height and various active areas have been measured in...

IEEE Transactions on Terahertz Science and Technology, 2017, 7 (6), pp.780-788. ⟨10.1109/TTHZ.2017.2755503⟩. ⟨hal-03286184⟩

  • Communication dans un congrès

One-dimensional electromechanical equivalent circuit for piezoelectric array elements

Abdelmajid Bybi, Nadia El Atlas, Hilal Drissi, Mohammed Garoum, Anne-Christine Hladky

In this paper, we report a simple one - dimensional electromechanical method to model piezoelectric transducer array elements well known by slender bar elements. The method is inspired from the Mason's simplified model, which is tested in the case of a piezoelectric plate and extended to a...

3rd International Conference on Electrical and Information Technologies (ICEIT), Nov 2017, Rabat, Morocco. ⟨10.1109/EITech.2017.8255214⟩. ⟨hal-03300129⟩

  • Communication dans un congrès

A D-Band Passive Receiver with 10 dB Noise Figure for In-situ Noise Characterization in BiCMOS 55 nm

Simon Bouvot, Thomas Quemerais, Joao Carlos Azevedo Goncalves, Sylvie Lepilliet, Guillaume Ducournau, Francois Danneville, Daniel Gloria

A millimeter-wave (mmW) frequency passive mixer for in-situ noise characterization in 110-170 GHz (Dband) is demonstrated using STMicroelectronics BiCMOS 55 nm technology. The circuit uses a gate-pumped MOS transistor with transmission lines filters, without any IF amplifier, allowing a direct...

IEEE 17th Topical Meeting on Silicon Monolithic Integrated Circuits in RF Systems (SiRF), Jan 2017, Phoenix, United States. ⟨10.1109/SIRF.2017.7874385⟩. ⟨hal-03272697⟩

  • Article dans une revue

Pyrolytic conversion of organopolysiloxanes

D. Hourlier, Srisaran Venkatachalam, Mohamed Ramzi Ammar, Yigal Blum

Journal of Analytical and Applied Pyrolysis, 2017, 123, pp.296 - 306. ⟨10.1016/j.jaap.2016.11.016⟩. ⟨hal-01915114⟩