Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Dante F. DeMeo"'
Publikováno v:
MRS Advances. 4:2271-2282
The vast majority of power generation in the United States today is produced through the same processes as it was in the late-1800s: heat is applied to water to generate steam, which turns a turbine, which turns a generator, generating electrical pow
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dcbc8366f129f26f6f01e7b66a27b568
https://doi.org/10.1557/adv.2019.342
https://doi.org/10.1557/adv.2019.342
Autor:
Nicole Pfiester, Dante F. DeMeo, Thomas J. Rotter, Thomas E. Vandervelde, Corey Shemelya, Ganesh Balakrishnan
Publikováno v:
MRS Advances. 3:1907-1912
Interest in active metamaterial (MM) devices has recently increased due to their potential for tunable, switchable, and scalable optical responses. More specifically, a dynamic, on-chip MM polarizer has applications ranging from material characteriza
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ec7b48c4adeff2dd664ad02534ac8db0
https://doi.org/10.1557/adv.2018.43
https://doi.org/10.1557/adv.2018.43
Autor:
Emily S. Carlson, Dante F. DeMeo, Nicole Pfiester, Lisa Fantini, Corey Shemelya, Thomas E. Vandervelde, Abigail Licht
Publikováno v:
Photonic and Phononic Properties of Engineered Nanostructures VIII.
Thermophotovoltaics (TPVs) are a potential technology for waste-heat recovery applications and utilize IR sensitive photovoltaic diodes to convert long wavelength photons (>800nm) into electrical energy. The most common conversion regions utilize Gal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9293cb8cc98b1c499c3f4fa1c983b91e
https://doi.org/10.1117/12.2290975
https://doi.org/10.1117/12.2290975
Publikováno v:
MWSCAS
A promising technology for waste-heat recovery applications is thermophotovoltaics (TPVs), which use photovoltaic diodes to convert thermal energy into electricity. The most commonly used TPV diode material is gallium antimonide (GaSb). Recently, GaS
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d43e3bc38b12c0a9e72d962d09a45df
https://doi.org/10.1109/mwscas.2017.8053055
https://doi.org/10.1109/mwscas.2017.8053055
Autor:
Dante F. DeMeo, Thomas E. Vandervelde, Abigail Licht, Emir Salih Magden, Chandler Downs, Chetan Dhital, T. J. Rotter, Stephen D. Wilson, Corey Shemelya, Ganesh Balakrishnan
Publikováno v:
Journal of Electronic Materials. 43:902-908
We present gallium antimonide (GaSb) p–i–n photodiodes for use as thermophotovoltaic (TPV) cells grown on gallium arsenide (100) substrates using the interfacial misfit array method. Devices were grown using molecular beam epitaxy and fabricated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4aca7bdac838143ce266880cd592b1c1
https://doi.org/10.1007/s11664-014-3029-1
https://doi.org/10.1007/s11664-014-3029-1
Autor:
Matthias Wauro, Wolfgang Luppold, Andreas Wörl, Michael Masur, Frank Rutz, Johann Ziegler, Thomas E. Vandervelde, Volker Daumer, Robert Rehm, Ralf Scheibner, Dante F. DeMeo, Jasmin Niemasz, Johannes Schmitz, Martin Walther
Publikováno v:
Infrared Physics & Technology. 59:6-11
We report on the development of high-performance InAs/GaSb superlattice (SL) infrared (IR) detectors for the mid-wavelength (MWIR, 3–5 μm) and long-wavelength (LWIR, 8–12 μm) transmission window of the atmosphere. With a refined process technol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::959330818a5290fc22d1ab7853b23c34
https://doi.org/10.1016/j.infrared.2012.12.001
https://doi.org/10.1016/j.infrared.2012.12.001
Publikováno v:
2014 IEEE 40th Photovoltaic Specialist Conference (PVSC).
At present, the state of the art thermophotovoltaic diode material is GaSb, with a bandgap of 0.7 eV corresponding to source temperatures greater than 1000°C. We investigate alternative bandstructure designs using the InAs/GaSb superlattice material
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d5d4d8c0dc3150618cba575ddb938d79
https://doi.org/10.1109/pvsc.2014.6924964
https://doi.org/10.1109/pvsc.2014.6924964
Publikováno v:
SPIE Proceedings.
In this paper, we investigate extending the operational wavelength of thermophotovoltaic diodes. Our calculations demonstrate that employing a barrier structure can reduce the diffusion current by several orders of magnitude, reducing dark current an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5ffde0d4794cb524606ca8c04b7880ee
https://doi.org/10.1117/12.2040307
https://doi.org/10.1117/12.2040307
Publikováno v:
Rectenna Solar Cells ISBN: 9781461437154
A technology that can be used in place of, or in addition to, rectennas is thermophotovoltaics (TPVs). The ultimate function of TPVs, like that of the rectenna, is the conversion of electromagnetic radiation to DC current. Rectennas use a rectifying
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bdc0fe5dd3465c2f206459e63796c01a
https://doi.org/10.1007/978-1-4614-3716-1_17
https://doi.org/10.1007/978-1-4614-3716-1_17
Publikováno v:
2011 International Semiconductor Device Research Symposium (ISDRS).
Two of the biggest losses in conventional solar cells are reflections and carrier thermalization. The nanowire geometry presented here has the potential to mitigate both of these losses [1, 2], however it requires nonconventional and non-planer fabri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::302ae6f36f32fe40dc76995df1527e7d
https://doi.org/10.1109/isdrs.2011.6135326
https://doi.org/10.1109/isdrs.2011.6135326