Search Results - "Arès, R."

On the Test Particle Monte-Carlo method to solve the steady state Boltzmann equation, the congruity of its results with experiments and its potential for shared memory parallelism by Rondeau, Maxime, Arès, R.

“…The Test Particle Monte Carlo is a known method to solve the steady state Boltzmann particle transport equation in rarefied gas systems. A description of the…”
Get full text

Ultrahigh efficiencies in vertical epitaxial heterostructure architectures by Fafard, S., York, M. C. A., Proulx, F., Valdivia, C. E., Wilkins, M. M., Arès, R., Aimez, V., Hinzer, K., Masson, D. P.

“…Optical to electrical power converting semiconductor devices were achieved with breakthrough performance by designing a Vertical Epitaxial Heterostructure…”
Get full text

High-photovoltage GaAs vertical epitaxial monolithic heterostructures with 20 thin p/n junctions and a conversion efficiency of 60 by Fafard, S., Proulx, F., York, M. C. A., Richard, L. S., Provost, P. O., Arès, R., Aimez, V., Masson, D. P.

“…Photovoltaic power converting III–V semiconductor devices based on the Vertical Epitaxial HeteroStructure Architecture (VEHSA) design have been achieved with…”
Get full text

Direct growth of GaAs solar cells on Si substrate via mesoporous Si buffer by Mbeunmi, A. B. Poungoué, El-Gahouchi, M., Arvinte, R., Jaouad, A., Cheriton, R., Wilkins, M., Valdivia, C.E., Hinzer, K., Fafard, S., Aimez, V., Arès, R., Boucherif, A.

“…Due to Silicon (Si) material abundance and lower cost, integration of high efficiency III-V solar cells on Si substrates is of major importance for future…”
Get full text

Second harmonic generation in AlGaAs photonic wires using low power continuous wave light by Duchesne, D, Rutkowska, K A, Volatier, M, Légaré, F, Delprat, S, Chaker, M, Modotto, D, Locatelli, A, De Angelis, C, Sorel, M, Christodoulides, D N, Salamo, G, Arès, R, Aimez, V, Morandotti, R

“…We report modal phase matched (MPM) second harmonic generation (SHG) in high-index contrast AlGaAs sub-micron ridge waveguides, by way of sub-mW continuous…”
Get full text

Mesoporous Germanium formed by bipolar electrochemical etching by Tutashkonko, S., Boucherif, A., Nychyporuk, T., Kaminski-Cachopo, A., Arès, R., Lemiti, M., Aimez, V.

“…The formation of mesoporous Ge layers with different morphologies by bipolar electrochemical etching is reported for the first time. A detailed analysis of the…”
Get full text

Measurement of strong photon recycling in ultra‐thin GaAs n/p junctions monolithically integrated in high‐photovoltage vertical epitaxial heterostructure architectures with conversion efficiencies exceeding 60 by Proulx, F., York, M. C. A., Provost, P. O., Arès, R., Aimez, V., Masson, D. P., Fafard, S.

“…Photon‐recycling effects are studied experimentally in photovoltaic power converting III–V semiconductor devices designed with the vertical epitaxial…”
Get full text

Isolation of III-V/Ge Multijunction Solar Cells by Wet Etching by Turala, A., Jaouad, A., Masson, D. P., Fafard, S., Arès, R., Aimez, V.

“…Microfabrication cycles of III-V multijunction solar cells include several technological steps and end with a wafer dicing step to separate individual cells…”
Get full text

Optical spatial solitons at the interface between two dissimilar periodic media: theory and experiment by Suntsov, S, Makris, K G, Christodoulides, D N, Stegeman, G I, Morandotti, R, Volatier, M, Aimez, V, Arès, R, Yang, E H, Salamo, G

“…Discrete spatial solitons traveling along the interface between two dissimilar one-dimensional arrays of waveguides were observed for the first time. Two…”
Get full text

cGMP induces degradation of NKCC2 in the thick ascending limb via the ubiquitin-proteasomal system by Ares, Gustavo R

“…The thick ascending limb of Henle's loop (TAL) reabsorbs NaCl via the apical Na -K -2Cl cotransporter (NKCC2). NKCC2 activity is regulated by surface NKCC2…”
Get more information

Paper-based broadband flexible photodetectors with van der Waals materials by Mahmoodi, Erfan, Amiri, Morteza Hassanpour, Salimi, Abdollah, Frisenda, Riccardo, Flores, Eduardo, Ares, José R., Ferrer, Isabel J., Castellanos-Gomez, Andres, Ghasemi, Foad

“…Layered metal chalcogenide materials are exceptionally appealing in optoelectronic devices thanks to their extraordinary optical properties. Recently, their…”
Get full text

Ultra-efficient N-junction photovoltaic cells with VOC > 14V at high optical input powers by Fafard, S., York, M. C. A., Proulx, F., Wilkins, M., Valdivia, C. E., Bajcsy, M., Ban, D., Ares, R., Aimez, V., Hinzer, K., Ishigaki, M., Masson, D. P.

“…GaAs phototransducers with 5 to 12 p/n junctions are shown to demonstrate breakthrough performance in optical conversion efficiency ranging from 65% to just…”
Get full text

Thermoelectric power of bulk black-phosphorus by Flores, E., Ares, J. R., Castellanos-Gomez, A., Barawi, M., Ferrer, I. J., Sánchez, C.

“…The potential of bulk black-phosphorus, a layered semiconducting material with a direct band gap of ∼0.3 eV, for thermoelectric applications has been…”
Get full text

Molecular regulation of NKCC2 in the thick ascending limb by Ares, Gustavo R, Caceres, Paulo S, Ortiz, Pablo A

“…The kidney plays an essential role in blood pressure regulation by controlling short-term and long-term NaCl and water balance. The thick ascending limb of the…”
Get more information

TiS3 Transistors with Tailored Morphology and Electrical Properties by Island, Joshua O., Barawi, Mariam, Biele, Robert, Almazán, Adrián, Clamagirand, José M., Ares, José R., Sánchez, Carlos, van der Zant, Herre S. J., Álvarez, José V., D'Agosta, Roberto, Ferrer, Isabel J., Castellanos-Gomez, Andres

“…Control over the morphology of TiS3 is demonstrated by synthesizing 1D nanoribbons and 2D nanosheets. The nanosheets can be exfoliated down to a single layer…”
Get full text

Protecting TiS3 Photoanodes for Water Splitting in Alkaline Media by TiO2 Coatings by Jiménez-Arévalo, Nuria, Flores, Eduardo, Giampietri, Alessio, Sbroscia, Marco, Betti, Maria Grazia, Mariani, Carlo, García-García, F. Javier, Ares, José R., Leardini, Fabrice, Ferrer, Isabel J.

“…Titanium trisulfide (TiS3) nanoribbons, when coated with titanium dioxide (TiO2), can be used for water splitting in the KOH electrolyte. TiO2 shells can be…”
Get full text

Hydrogen Photoassisted Generation by Visible Light and an Earth Abundant Photocatalyst: Pyrite (FeS2) by Barawi, Mariam, Ferrer, Isabel J, Flores, Eduardo, Yoda, Satoko, Ares, José R, Sánchez, Carlos

“…N-Type pyrite (FeS2) thin films, deposited on titanium substrates, have been synthesized and photoelectrochemically characterized. Its flat band potential has…”
Get full text

Fructose acutely stimulates NKCC2 activity in rat thick ascending limbs by increasing surface NKCC2 expression by Ares, Gustavo R, Kassem, Kamal M, Ortiz, Pablo A

“…The thick ascending limb (TAL) reabsorbs 25% of the filtered NaCl through the Na -K -2Cl cotransporter (NKCC2). NKCC2 activity is directly related to surface…”
Get more information

Titanium trisulfide (TiS3): a 2D semiconductor with quasi-1D optical and electronic properties by Island, Joshua O., Biele, Robert, Barawi, Mariam, Clamagirand, José M., Ares, José R., Sánchez, Carlos, van der Zant, Herre S. J., Ferrer, Isabel J., D’Agosta, Roberto, Castellanos-Gomez, Andres

“…We present characterizations of few-layer titanium trisulfide (TiS 3 ) flakes which, due to their reduced in-plane structural symmetry, display strong…”
Get full text

Ultrahigh Photoresponse of Few‐Layer TiS3 Nanoribbon Transistors by Island, Joshua O., Buscema, Michele, Barawi, Mariam, Clamagirand, José M., Ares, José R., Sánchez, Carlos, Ferrer, Isabel J., Steele, Gary A., van der Zant, Herre S. J., Castellanos‐Gomez, Andres

“…TiS3 nanoribbons with thickness down to 15 nm are isolated by viscoelastic mechanical exfoliation. Field‐effect transistors are fabricated and their electrical…”
Get full text