@article{,
title = {Ultrafast All-Optical Modulation in 2D Hybrid Perovskites},
author = {G Grinblat and I Abdelwahab and M P Nielsen and P Dichtl and K Leng and R F Oulton and K P Loh and S A Maier},
url = {https://doi.org/10.1021/acsnano.9b04483},
doi = {10.1021/acsnano.9b04483},
issn = {1936-0851},
year = {2019},
date = {2019-08-27},
journal = {ACS Nano},
volume = {13},
number = {8},
pages = {9504-9510},
keywords = {},
pubstate = {published},
tppubtype = {article}
}

@article{,
title = {Directing Single-Molecule Emission with DNA Origami-Assembled Optical Antennas},
author = {K H\"{u}bner and M Pilo-Pais and F Selbach and T Liedl and P Tinnefeld and F D Stefani and G P Acuna},
url = {https://doi.org/10.1021/acs.nanolett.9b02886},
doi = {10.1021/acs.nanolett.9b02886},
issn = {1530-6984},
year = {2019},
date = {2019-08-26},
journal = {Nano Letters},
abstract = {We demonstrate the capability of DNA self-assembled optical antennas to direct the emission of an individual fluorophore, which is free to rotate. DNA origami is used to fabricate optical antennas composed of two colloidal gold nanoparticles separated by a predefined gap and to place a single Cy5 fluorophore near the gap center. Although the fluorophore is able to rotate, its excitation and far-field emission is mediated by the antenna, with the emission directionality following a dipolar pattern according to the antenna main resonant mode. This work is intended to set out the basis for manipulating the emission pattern of single molecules with self-assembled optical antennas based on colloidal nanoparticles.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}

@article{,
title = {Spontaneous Crystallization of Perovskite Nanocrystals in Nonpolar Organic Solvents: A Versatile Approach for their Shape-controlled Synthesis},
author = {L Polavarapu and H Huang and Y Li and Y Tong and E-P Yao and M D\"{o}blinger and M W Feil and A F Richter and A L Rogach and J Feldmann},
url = {https://doi.org/10.1002/anie.201906862},
doi = {10.1002/anie.201906862},
issn = {1433-7851},
year = {2019},
date = {2019-08-21},
journal = {Angewandte Chemie International Edition},
volume = {0},
number = {ja},
abstract = {The growing demand of perovskite nanocrystals (NCs) for various applications has stimulated great research interest in the development of facile synthetic methods. They have often been synthesized by either ligand assisted reprecipitation (LARP) at room temperature or by hot-injection at high temperatures and inert atmosphere. However, the use of polar solvents in LARP effects their stability. Herein, we report on the spontaneous crystallization of perovskite nanocrystals in nonpolar organic media at ambient conditions by simple mixing of precursor-ligand complexes without applying any external stimuli. The shape of the NCs can be controlled from nanocubes to nanoplatelets by varying the ratio of monovalent (e.g. formamidinium+ (FA+) and Cs+) to divalent (Pb2+) cation-ligand complexes. The precursor-ligand complexes are stable for months, and thus perovskite NCs can be readily prepared prior to use.  Moreover, we show that this versatile synthetic process is scalable and can be generally applicable for perovskite NCs of different compositions.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}