Zobrazeno 1 - 10
of 18
pro vyhledávání: '"D. F. Reyes"'
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-8 (2022)
Abstract A series of gallium arsenide bismide device layers covering a range of growth conditions are thoroughly probed by low-temperature, power-dependent photoluminescence measurements. The photoluminescence data is modelled using a localised state
Externí odkaz:
https://doaj.org/article/917286504a3e4248a838c9b0747cef65
Autor:
A. Gonzalo, A. D. Utrilla, D. F. Reyes, V. Braza, J. M. Llorens, D. Fuertes Marrón, B. Alén, T. Ben, D. González, A. Guzman, A. Hierro, J. M. Ulloa
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-10 (2017)
Abstract Multi-junction solar cells made by assembling semiconductor materials with different bandgap energies have hold the record conversion efficiencies for many years and are currently approaching 50%. Theoretical efficiency limits make use of op
Externí odkaz:
https://doaj.org/article/09f463f279f448e0ad1876b45c4ffb08
Publikováno v:
Nanoscale Research Letters, Vol 12, Iss 1, Pp 1-10 (2017)
Abstract As promising candidates for solar cell and photodetection applications in the range 1.0–1.16 eV, the growth of dilute nitride GaAsSbN alloys lattice matched to GaAs is studied. With this aim, we have taken advantage of the temperature grad
Externí odkaz:
https://doaj.org/article/7b6374c4ae7c4082b332b90ecadb15e2
Autor:
D. F. Reyes-Romero, G. Urban
Publikováno v:
Proceedings SENSOR 2015.
Publikováno v:
2013 Transducers & Eurosensors XXVII: The 17th International Conference on Solid-State Sensors, Actuators and Microsystems (TRANSDUCERS & EUROSENSORS XXVII).
This contribution presents a calorimetric flow sensor that is capable of determining the thermal conductivity (k) regardless of the flow conditions. The sensor can also measure the flow rate (Q) provided that the volumetric heat capacity (ρcp) or th
Publikováno v:
Proceedings SENSOR 2011.
Publikováno v:
2013 Transducers & Eurosensors XXVII: The 17th International Conference on Solid-State Sensors, Actuators & Microsystems (TRANSDUCERS & EUROSENSORS XXVII); 2013, p1867-1870, 4p
Publikováno v:
Procedia Engineering. :599-602
A flow sensor is being developed at IMTEK to perform flow measurements independently of a fluid's properties. In this paper, we discuss the effect of flow speed on the frequency response of the sensor. Experimental measurements are conducted for air
Autor:
Atif A Khan, M Herrera, N Fernández-Delgado, D F Reyes, J Pizarro, E Repiso, A Krier, S I Molina
Publikováno v:
Nanotechnology; 1/10/2020, Vol. 31 Issue 2, p1-1, 1p
Publikováno v:
Nanotechnology; 10/20/2017, Vol. 28 Issue 42, p1-1, 1p