Zobrazeno 1 - 10
of 299
pro vyhledávání: '"Uwe Kortshagen"'
Publikováno v:
AIP Advances, Vol 9, Iss 1, Pp 015227-015227-5 (2019)
Silicon-germanium (SiGe) is an important thermoelectric material for high-temperature applications. In this study, we show that the Seebeck coefficient of the laser sintered thin films of phosphorous (P)-doped Si80Ge20 nanoparticles increases from -1
Externí odkaz:
https://doaj.org/article/ee14dd3f58d245a488444e13c8a94f81
Publikováno v:
ACS Applied Energy Materials. 4:14102-14110
Luminescent solar concentrators are a promising route to environmentally integrated photovoltaics, acting as multifunctional systems that simultaneously generate electricity and transmit sunlight. ...
Publikováno v:
Plasma Sources Science and Technology. 32:035001
Nonthermal plasmas are attractive sources for nanoparticles synthesis, however, their plasma properties are notoriously difficult to assess due to the chemically reactive environment and high nanoparticle concentrations. Here, we are using a floating
Publikováno v:
Nanoscale. 13:11387-11395
Nonthermal plasma (NTP) offers a unique synthesis environment capable of producing nanocrystals of high melting point materials at relatively low gas temperatures. Despite the rapidly growing material library accessible through NTP synthesis, designi
Publikováno v:
Powder Technology. 373:164-173
Si nanocrystals (NCs) are synthesizable in low-pressure plasmas with narrow diameter distributions because of unipolar negative charging in the plasma. However, NCs must pass into a spatial afterglow, where NCs may decharge and aggregate. We use both
Autor:
Philip Boudjouk, Salim A. Thomas, Richard D. Schaller, Yulun Han, Uwe Kortshagen, Dmitri S. Kilin, Erik K. Hobbie, Todd A. Pringle, Reed J. Petersen, Jeffrey A. Fagan, Mahmud Sefannaser, Alexandra Brumberg, Katharine I. Hunter, Kenneth Anderson, Samuel L. Brown
Publikováno v:
ACS Nano. 14:3858-3867
Silicon nanocrystals (SiNCs) with bright bandgap photoluminescence (PL) are of current interest for a range of potential applications, from solar windows to biomedical contrast agents. Here, we use the liquid precursor cyclohexasilane (Si
Autor:
Mark Kushner, Igor Adamovich, Eray Aydil, Edward Barnat, Iain Boyd, Peter Bruggeman, Vincent Donnelly, Demetre Economou, John Foster, Steven Girshick, Valery Godyak, David Graves, Igor Kaganovich, Vladimir Kolobov, Uwe Kortshagen, Michael Lieberman, Gottlieb Oehrlein, Yevgeny Raitses, John Verboncoeur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::284bef558d7165e15bbaee0872d869e3
https://doi.org/10.2172/1837426
https://doi.org/10.2172/1837426
Publikováno v:
Nanoscale advances. 4(1)
Hydrogenated amorphous silicon (a-Si:H) has drawn keen interest as a thin-film semiconductor and superb passivation layer in high-efficiency silicon solar cells due to its low cost, low processing temperature, high compatibility with substrates, and
Publikováno v:
Nanoscale. 13(26)
Nonthermal plasma (NTP) offers a unique synthesis environment capable of producing nanocrystals of high melting point materials at relatively low gas temperatures. Despite the rapidly growing material library accessible through NTP synthesis, designi
Publikováno v:
2021 IEEE 48th Photovoltaic Specialists Conference (PVSC).
Analytical modeling results are reported for a tandem luminescent solar concentrator system utilizing Si nanocrystal luminophores in the bottom junction and a variety of candidate top junction luminophores. A multicrystalline Si photovoltaic cell is