Zobrazeno 1 - 10
of 559
pro vyhledávání: '"Urban, A. S."'
Heterovalent substitution of toxic lead is an increasingly popular design strategy to obtain environmentally sustainable variants of the exciting material class of halide perovskites. Perovskite nanocrystals (NCs) obtained through solution-based meth
Externí odkaz:
http://arxiv.org/abs/2301.08936
Autor:
Lampe, Carola, Kouroudis, Ioannis, Harth, Milan, Martin, Stefan, Gagliardi, Alessio, Urban, Alexander S.
With the demand for renewable energy and efficient devices rapidly increasing, a need arises to find and optimize novel (nano)materials. This can be an extremely tedious process, often relying significantly on trial and error. Machine learning has em
Externí odkaz:
http://arxiv.org/abs/2210.09783
Autor:
Greiner, Michèle G., Singldinger, Andreas, Henke, Nina A., Lampe, Carola, Leo, Ulrich, Gramlich, Moritz, Urban, Alexander S.
Publikováno v:
Nano Letters 2022, 22, 16, 6709-6715
Outstanding optoelectronic properties and a facile synthesis render halide perovskite nanocrystals (NCs) a promising material for nanostructure-based devices. However, the commercialization is hindered mainly by the lack of NC stability under ambient
Externí odkaz:
http://arxiv.org/abs/2209.11490
Autor:
Lichtenegger, Michael F., Drewniok, Jan, Bornschlegl, Andreas, Lampe, Carola, Singldinger, Andreas, Henke, Nina A., Urban, Alexander S.
Two-dimensional halide perovskite nanoplatelets (NPLs) have exceptional light-emitting properties, including wide spectral tunability, ultrafast radiative decays, high quantum yields (QY), and oriented emission. To realize efficient devices, it is im
Externí odkaz:
http://arxiv.org/abs/2203.07698
Autor:
Arapidi, Georgij P.1,2 (AUTHOR) arapidi@gmail.com, Urban, Anatoly S.1,2 (AUTHOR), Osetrova, Maria S.1 (AUTHOR), Shender, Victoria O.1,2 (AUTHOR), Butenko, Ivan O.2,3 (AUTHOR), Bukato, Olga N.2 (AUTHOR), Kuznetsov, Alexandr A.2 (AUTHOR), Saveleva, Tatjana M.1 (AUTHOR), Nos, Grigorii A.1 (AUTHOR), Ivanova, Olga M.1,4 (AUTHOR), Lopukhov, Leonid V.5 (AUTHOR), Laikov, Alexander V.5 (AUTHOR), Sharova, Nina I.6 (AUTHOR), Nikonova, Margarita F.6 (AUTHOR), Mitin, Alexander N.6 (AUTHOR), Martinov, Alexander I.6 (AUTHOR), Grigorieva, Tatiana V.5 (AUTHOR), Ilina, Elena N.2,3 (AUTHOR), Ivanov, Vadim T.1 (AUTHOR), Govorun, Vadim M.1,2,3 (AUTHOR)
Publikováno v:
BMC Biology. 8/26/2024, Vol. 22 Issue 1, p1-21. 21p.
Autor:
Gramlich, Moritz, Swift, Michael W., Lampe, Carola, Döblinger, Markus, Lyons, John L., Efros, Alexander L., Sercel, Peter C., Urban, Alexander S.
Semiconductor nanoplatelets (NPLs), with their large exciton binding energy, narrow photoluminescence (PL), and absence of dielectric screening for photons emitted normal to the NPL surface, could be expected to become the fastest luminophores amongs
Externí odkaz:
http://arxiv.org/abs/2110.00420
Publikováno v:
In Journal of Inorganic Biochemistry August 2024 257
Autor:
Thomas, Gwendell M., Wu, Yuqi, Leite, Wellington, Pingali, Sai Venkatesh, Weiss, Kevin L., Grant, Arshay J., Diggs, Monneh W., Schmidt-Krey, Ingeborg, Gutishvili, Gvantsa, Gumbart, James C., Urban, Volker S., Lieberman, Raquel L.
Publikováno v:
In Biophysical Journal 2 July 2024 123(13):1846-1856
Autor:
Gramlich, Moritz, Bohn, Bernhard J., Tong, Yu, Polavarapu, Lakshminarayana, Feldmann, Jochen, Urban, Alexander S.
Exciton-exciton annihilation (EEA) and Auger recombination are detrimental processes occurring in semiconductor optoelectronic devices at high carrier densities. Despite constituting one of the main obstacles for realizing lasing in semiconductor nan
Externí odkaz:
http://arxiv.org/abs/2010.14954
Autor:
Singldinger, Andreas, Gramlich, Moritz, Gruber, Christoph, Lampe, Carola, Urban, Alexander S.
Despite showing great promise for optoelectronics, the commercialization of halide perovskite nanostructure-based devices is hampered by inefficient electrical excitation and strong exciton binding energies. While transport of excitons in an energy-t
Externí odkaz:
http://arxiv.org/abs/2010.14951