Publications

• Article dans une revue

Contribution of the buffer layer to the Raman spectrum of epitaxial graphene on SiC(0001)

F. Fromm, M.H. Oliveira, A. Molina-Sanchez, M. Hundhausen, J.M.J. Lopes, H. Riechert, L. Wirtz, T. Seyller

We report a Raman study of the so-called buffer layer with (6√3 × 6√3)R30◦ periodicity which forms the intrinsic interface structure between epitaxial graphene and SiC(0001). We show that this interface structure leads to a nonvanishing signal in the Raman spectrum at frequencies in the range of…

New Journal of Physics, 2013, 15, pp.043031-1-11. ⟨10.1088/1367-2630/15/4/043031⟩. ⟨hal-00823434⟩

• Article dans une revue

[Invited] Stabilization and mode locking of terahertz quantum cascade lasers

M. Ravaro, P. Gellie, G. Santarelli, C. Manquest, P. Filloux, C. Sirtori, Jean-Francois Lampin, G. Ferrari, S.P. Khanna, E.H. Linfield, H.E. Beere, D.A. Ritchie, S. Barbieri

IEEE Journal of Selected Topics in Quantum Electronics, 2013, 19, pp.8501011-1-11. ⟨10.1109/JSTQE.2012.2212003⟩. ⟨hal-00829875⟩

• Communication dans un congrès

Thermal management of electronic devices by composite materials integrated in silicon

Emmanuel E. Ollier, Ulrich Soupremanien, Vincent Remondière, Jean Dijon, Hélène Le Poche, F. Lefevre, S. Lips, Christophe Kinkelin, N. Rolland, Paul-Alain Rolland, Malek Zegaoui, Sandrine Lhostis, Pascal Ancey, Brigitte Descouts, Yann Kaplan

As the power of electronic systems powers is increasing, thermal fluxes are getting higher, up to more than 100W/cm2 in more critical cases. They result in hot spots with various consequences, especially performance reduction and reliability issues. Most of the prior research has been focused on…

Microtherm 2013 Microtechnology and Thermal Problems in Electronics, Jun 2013, Lodz, Poland. pp.11. ⟨hal-00991737⟩

• Proceedings/Recueil des communications

Termodinamica, Definizioni e Principi (Thermodynamics, Definitions and Principles)

Raffaele Pisano

Viaggio alla scoperta della vita e delle opera del Conte Paolo Ballada di Saint Robert, ASC Torre del Conte Paolo Ballada di Saint Robert – onlus, pp.13-14, 2013. ⟨hal-04513916⟩

• Article dans une revue

Tight-binding calculations of the optical response of optimally P-doped Si nanocrystals : a model for localized surface plasmon resonance

Xiaodong Pi, C. Delerue

We present tight-binding calculations in the random-phase approximation of the optical response of Silicon nanocrystals (Si NCs) ideally doped with large concentrations of phosphorus (P) atoms. A collective response of P-induced electrons is demonstrated, leading to localized surface plasmon…

Physical Review Letters, 2013, 111, pp.177402. ⟨10.1103/PhysRevLett.111.177402⟩. ⟨hal-00877649⟩

• Communication dans un congrès

Impact of BEOL stress on BiCMOS9MW HBTs

Elodie Canderle, P. Chevalier, G. Avenier, N. Derrier, D. Céli, Christophe Gaquière

Stress investigations have been carried out on SiGe HBTs from STMicroelectronics BiCMOS9MW technology. The strain created by the stack of metal connections impacts the base bandgap of the transistors: from the reference to the denser dummies structure, a 9.1 meV bandgap energy variation is pointed…

27th IEEE Bipolar/BiCMOS Circuits and Technology Meeting, BCTM 2013, 2013, Bordeaux, France. session 13 : Advanced SiGe BiCMOS Processes, paper 13.1, 223-226, ⟨10.1109/BCTM.2013.6798181⟩. ⟨hal-00996056⟩

• Communication dans un congrès

Enhanced gold film-coupled graphene-based plasmonic nanosensor

Thomas Maurer, Julien Proust, Jérémie Béal, Silvere Schuermans, Edy Wijaya, Jean-Pierre Vilcot, Jerome Plain, Rabah Boukherroub, Pierre-Michel Adam, Sabine Szunerits, Gaëtan Lévêque, Abdellatif Akjouj, Bahram Djafari-Rouhani

6th International Conference on Surface Plasmon Photonics, SPP6, 2013, Ottawa, Canada. ⟨hal-01063874⟩

• Article dans une revue

Terahertz microfluidic sensor for in situ exploration of hydration shell of molecules

Ludovic Duponchel, Simon Laurette, Basak Hatirnaz, A. Treizebre, Frederic Affouard, Bertrand Bocquet

Hydration is the interaction between water and other molecules in aqueous solutions. Understanding the hydration mechanisms is crucial because they are involved in many biological phenomena. When a non-charged molecule is solvated in water, hydration is made through weak bonds such as hydrogen ones…

Chemometrics and Intelligent Laboratory Systems, 2013, 123, pp.28 - 35. ⟨10.1016/j.chemolab.2013.01.009⟩. ⟨hal-00807205⟩

• Article dans une revue

In situ high-temperature characterization of AlN-based surface acoustic wave devices

T. Aubert, Jochen Bardong, Ouarda Legrani, O. Elmazria, M. Badreddine Assouar, Gudrun Bruckner, Abdelkrim Talbi

We report on in situ electrical measurements of surface acoustic wave delay lines based on AlN/sapphire structure and iridium interdigital transducers between 20 °C and 1050 °C under vacuum conditions. The devices show a great potential for temperature sensing applications. Burnout is only observed…

Journal of Applied Physics, 2013, 114 (1), pp.014505. ⟨10.1063/1.4812565⟩. ⟨hal-00871910⟩

• Communication dans un congrès

Ultrahigh sensitive non-resonant and resonant terahertz detection by asymmetric dual-grating gate HEMTs

Y. Kurita, Guillaume Ducournau, D. Coquillat, K. Kobayashi, A. Satou, Y.M. Meziani, V.V. Popov, W. Knap, T. Suemitsu, T. Otsuji

International Conference on Solid State Devices and Materials, SSDM 2013, 2013, Fukuoka, Japan. ⟨hal-00956281⟩