Zobrazeno 1 - 10
of 124
pro vyhledávání: '"Lauth Jannika"'
Quasi two-dimensional (2D) colloidal synthesis made quantum confinement readily accessible in perovskites, generating additional momentum in perovskite LED research and lasing. Ultrathin perovskite layers exhibit high exciton binding energies and ben
Externí odkaz:
http://arxiv.org/abs/2408.04571
Autor:
Habibpourmoghadam, Atefeh, Xie, Wenyong, Bessel, Patrick, Niebur, André, Antanovich, Artsiom, Dorfs, Dirk, Lauth, Jannika, Lesina, Antonio Calà
Transient absorption in plasmonic materials has recently attracted attention of the chemistry and optics communities as a technique to understand dynamic processes and hot carriers generation on ultrafast timescales. In this context, hybrid Au/CuS na
Externí odkaz:
http://arxiv.org/abs/2406.09712
Autor:
Biesterfeld, Leon, Vochezer, Mattis T., Kögel, Marco, Zaluzhnyy, Ivan A., Rosebrock, Marina, Klepzig, Lars F., Leis, Wolfgang, Seitz, Michael, Meyer, Jannik C., Lauth, Jannika
Near-infrared emitting colloidal two-dimensional (2D) PbX (X=S, Se) nanoplatelets have emerged as interesting materials with strong size quantisation in the thickness dimension. They act as model systems for efficient charge carrier multiplication an
Externí odkaz:
http://arxiv.org/abs/2406.09223
Autor:
Li, Pengji, Biesterfeld, Leon, Klepzig, Lars, Yang, Jingzhong, Ngo, Huu Thoai, Addad, Ahmed, Rakow, Tom N., Guan, Ruolin, Rugeramigabo, Eddy P., Zaluzhnyy, Ivan, Schreiber, Frank, Biadala, Louis, Lauth, Jannika, Zopf, Michael
Colloidal semiconductor nanocrystals are promising materials for classical and quantum light sources due to their versatile chemistry and efficient photoluminescence (PL) properties. While visible emitters are well-established, the pursuit of excelle
Externí odkaz:
http://arxiv.org/abs/2405.19821
Autor:
Spelthann Simon, Klepzig Lars F., Chau Dan Huy, Chemnitz Mario, Junaid Saher, Stephan Ronja, Hausmann Katharina, Schmidt Markus, Lauth Jannika, Steinke Michael, Ristau Detlev
Publikováno v:
EPJ Web of Conferences, Vol 267, p 01037 (2022)
Externí odkaz:
https://doaj.org/article/4928e4f4550949408f64243e95fd68d3
Autor:
Spelthann, Simon, Chau, Dan Huy, Klepzig, Lars F., Rudolph, Dominik A., Chemnitz, Mario, Junaid, Saher, Ristau, Detlev, Schmidt, Markus A., Lauth, Jannika, Steinke, Michael
Colloidal 2D semiconductor nanoplatelets are highly efficient light emitters, which exhibit large absorption and emission cross sections, and constitute promising laser gain media. However, if dispersed in solutions, such nanoplatelets lack a suitabl
Externí odkaz:
http://arxiv.org/abs/2303.09624
Heterostructured Au/CuS nanocrystals (NCs) exhibit localized surface plasmon resonance (LSPR) centered at two different wavelengths (551 nm and 1051 nm) with a slight broadening compared to respective homostructured Au and CuS NC spectra. By applying
Externí odkaz:
http://arxiv.org/abs/2210.11144
Autor:
Frauendorf, André Philipp, Niebur, André, Harms, Lena, Shree, Shivangi, Urbaszek, Bernhard, Oestreich, Michael, Hübner, Jens, Lauth, Jannika
Wet-chemical syntheses for quasi two-dimensional (2D) transition metal dichalcogenides (TMDs) have emerged as promising methods for straightforward solution-processing of these materials. However, photoluminescence properties of colloidal TMDs are vi
Externí odkaz:
http://arxiv.org/abs/2105.09593
Autor:
Vázquez, Francisco Manteiga, Yu, Qianli, Klepzig, Lars F., Siebbeles, Laurens D. A., Crisp, Ryan W., Lauth, Jannika
Strongly quantum-confined 2D colloidal PbS nanoplatelets (NPLs) are highly interesting materials for near-infrared optoelectronic applications. Here, we use ultrafast transient optical absorption spectroscopy to study the characteristics and dynamics
Externí odkaz:
http://arxiv.org/abs/2011.07174
Akademický článek
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