@article{57553, author = {{Wijitpatima, Setthanat and Auler, Normen and Mudi, Priyabrata and Funk, Timon and Barua, Avijit and Shrestha, Binamra and Schall, Johannes and Limame, Imad and Rodt, Sven and Reuter, Dirk and Reitzenstein, Stephan}}, issn = {{1936-0851}}, journal = {{ACS Nano}}, number = {{46}}, pages = {{31834--31845}}, publisher = {{American Chemical Society (ACS)}}, title = {{{Bright Electrically Contacted Circular Bragg Grating Resonators with Deterministically Integrated Quantum Dots}}}, doi = {{10.1021/acsnano.4c07820}}, volume = {{18}}, year = {{2024}}, } @article{61264, author = {{Yu, Yueyang and Dong, Chuan-Ding and Binder, Rolf and Schumacher, Stefan and Ning, Cun-Zheng}}, issn = {{1936-0851}}, journal = {{ACS Nano}}, number = {{5}}, pages = {{4230--4238}}, publisher = {{American Chemical Society (ACS)}}, title = {{{Strain-Induced Indirect-to-Direct Bandgap Transition, Photoluminescence Enhancement, and Linewidth Reduction in Bilayer MoTe2}}}, doi = {{10.1021/acsnano.2c01665}}, volume = {{17}}, year = {{2023}}, } @article{33676, author = {{Schulze Lammers, Bertram and López-Salas, Nieves and Stein Siena, Julya and Mirhosseini, Hossein and Yesilpinar, Damla and Heske, Julian Joachim and Kühne, Thomas and Fuchs, Harald and Antonietti, Markus and Mönig, Harry}}, issn = {{1936-0851}}, journal = {{ACS Nano}}, keywords = {{General Physics and Astronomy, General Engineering, General Materials Science}}, number = {{9}}, pages = {{14284--14296}}, publisher = {{American Chemical Society (ACS)}}, title = {{{Real-Space Identification of Non-Noble Single Atomic Catalytic Sites within Metal-Coordinated Supramolecular Networks}}}, doi = {{10.1021/acsnano.2c04439}}, volume = {{16}}, year = {{2022}}, } @article{40559, author = {{Schulze Lammers, Bertram and Lopez Salas, Nieves and Stein Siena, Julya and Mirhosseini, Hossein and Yesilpinar, Damla and Heske, Julian and Kühne, Thomas D. and Fuchs, Harald and Antonietti, Markus and Mönig, Harry}}, issn = {{1936-0851}}, journal = {{ACS Nano}}, keywords = {{General Physics and Astronomy, General Engineering, General Materials Science}}, number = {{9}}, pages = {{14284--14296}}, publisher = {{American Chemical Society (ACS)}}, title = {{{Real-Space Identification of Non-Noble Single Atomic Catalytic Sites within Metal-Coordinated Supramolecular Networks}}}, doi = {{10.1021/acsnano.2c04439}}, volume = {{16}}, year = {{2022}}, } @article{25605, abstract = {{The nonlinear process of second harmonic generation (SHG) in monolayer (1L) transition metal dichalcogenides (TMD), like WS2, strongly depends on the polarization state of the excitation light. By combination of plasmonic nanostructures with 1L-WS2 by transferring it onto a plasmonic nanoantenna array, a hybrid metasurface is realized impacting the polarization dependency of its SHG. Here, we investigate how plasmonic dipole resonances affect the process of SHG in plasmonic–TMD hybrid metasurfaces by nonlinear spectroscopy. We show that the polarization dependency is affected by the lattice structure of plasmonic nanoantenna arrays as well as by the relative orientation between the 1L-WS2 and the individual plasmonic nanoantennas. In addition, such hybrid metasurfaces show SHG in polarization states, where SHG is usually forbidden for either 1L-WS2 or plasmonic nanoantennas. By comparing the SHG in these channels with the SHG generated by the hybrid metasurface components, we detect an enhancement of the SHG signal by a factor of more than 40. Meanwhile, an attenuation of the SHG signal in usually allowed polarization states is observed. Our study provides valuable insight into hybrid systems where symmetries strongly affect the SHG and enable tailored SHG in 1L-WS2 for future applications.}}, author = {{Spreyer, Florian and Ruppert, Claudia and Georgi, Philip and Zentgraf, Thomas}}, issn = {{1936-0851}}, journal = {{ACS Nano}}, number = {{10}}, pages = {{16719--16728}}, title = {{{Influence of Plasmon Resonances and Symmetry Effects on Second Harmonic Generation in WS2–Plasmonic Hybrid Metasurfaces}}}, doi = {{10.1021/acsnano.1c06693}}, volume = {{15}}, year = {{2021}}, } @article{16931, author = {{Zhou, Hongqiang and Sain, Basudeb and Wang, Yongtian and Schlickriede, Christian and Zhao, Ruizhe and Zhang, Xue and Wei, Qunshuo and Li, Xiaowei and Huang, Lingling and Zentgraf, Thomas}}, issn = {{1936-0851}}, journal = {{ACS Nano}}, number = {{5}}, pages = {{5553–5559}}, title = {{{Polarization-Encrypted Orbital Angular Momentum Multiplexed Metasurface Holography}}}, doi = {{10.1021/acsnano.9b09814}}, volume = {{14}}, year = {{2020}}, } @article{4165, abstract = {{Metal nanoparticles host localized plasmon excitations that allow the manipulation of optical fields at the nanoscale. Despite the availability of several techniques for imaging plasmons, direct access into the symmetries of these excitations remains elusive, thus hindering progress in the development of applications. Here, we present a combination of angle-, polarization-, and space-resolved cathodoluminescence spectroscopy methods to selectively access the symmetry and degeneracy of plasmonic states in lithographically fabricated gold nanoprisms. We experimentally reveal and spatially map degenerate states of multipole plasmon modes with nanometer spatial resolution and further provide recipes for resolving optically dark and out-of-plane modes. Full-wave simulations in conjunction with a simple tight-binding model explain the complex plasmon structure in these particles and reveal intriguing mode-symmetry phenomena. Our approach introduces systematics for a comprehensive symmetry characterization of plasmonic states in high-symmetry nanostructures.}}, author = {{Myroshnychenko, Viktor and Nishio, Natsuki and García de Abajo, F. Javier and Förstner, Jens and Yamamoto, Naoki}}, issn = {{1936-0851}}, journal = {{ACS Nano}}, keywords = {{tet_topic_plasmonics}}, number = {{8}}, pages = {{8436--8446}}, publisher = {{American Chemical Society (ACS)}}, title = {{{Unveiling and Imaging Degenerate States in Plasmonic Nanoparticles with Nanometer Resolution}}}, doi = {{10.1021/acsnano.8b03926}}, volume = {{12}}, year = {{2018}}, } @article{19219, author = {{Tebi, Stefano and Paszkiewicz, Mateusz and Aldahhak, Hazem and Allegretti, Francesco and Gonglach, Sabrina and Haas, Michael and Waser, Mario and Deimel, Peter S. and Aguilar, Pablo Casado and Zhang, Yi-Qi and Papageorgiou, Anthoula C. and Duncan, David A. and Barth, Johannes V. and Schmidt, Wolf G. and Koch, Reinhold and Gerstmann, Uwe and Rauls, Eva and Klappenberger, Florian and Schöfberger, Wolfgang and Müllegger, Stefan}}, issn = {{1936-0851}}, journal = {{ACS Nano}}, pages = {{3383--3391}}, title = {{{On-Surface Site-Selective Cyclization of Corrole Radicals}}}, doi = {{10.1021/acsnano.7b00766}}, year = {{2017}}, } @article{23627, author = {{Schmaltz, Thomas and Gothe, Bastian and Krause, Andreas and Leitherer, Susanne and Steinrück, Hans-Georg and Thoss, Michael and Clark, Timothy and Halik, Marcus}}, issn = {{1936-0851}}, journal = {{ACS Nano}}, pages = {{8747--8757}}, title = {{{Effect of Structure and Disorder on the Charge Transport in Defined Self-Assembled Monolayers of Organic Semiconductors}}}, doi = {{10.1021/acsnano.7b02394}}, volume = {{11}}, year = {{2017}}, } @article{13423, author = {{Tebi, Stefano and Paszkiewicz, Mateusz and Aldahhak, Hazem and Allegretti, Francesco and Gonglach, Sabrina and Haas, Michael and Waser, Mario and Deimel, Peter S. and Aguilar, Pablo Casado and Zhang, Yi-Qi and Papageorgiou, Anthoula C. and Duncan, David A. and Barth, Johannes V. and Schmidt, Wolf Gero and Koch, Reinhold and Gerstmann, Uwe and Rauls, Eva and Klappenberger, Florian and Schöfberger, Wolfgang and Müllegger, Stefan}}, issn = {{1936-0851}}, journal = {{ACS Nano}}, pages = {{3383--3391}}, title = {{{On-Surface Site-Selective Cyclization of Corrole Radicals}}}, doi = {{10.1021/acsnano.7b00766}}, year = {{2017}}, } @article{13816, author = {{Yeom, Han Woong and Oh, Deok Mahn and Wippermann, Stefan and Schmidt, Wolf Gero}}, issn = {{1936-0851}}, journal = {{ACS Nano}}, pages = {{810--814}}, title = {{{Impurity-Mediated Early Condensation of a Charge Density Wave in an Atomic Wire Array}}}, doi = {{10.1021/acsnano.5b05925}}, volume = {{10}}, year = {{2016}}, } @article{23637, author = {{Steinrück, Hans-Georg and Schiener, Andreas and Schindler, Torben and Will, Johannes and Magerl, Andreas and Konovalov, Oleg and Li Destri, Giovanni and Seeck, Oliver H. and Mezger, Markus and Haddad, Julia and Deutsch, Moshe and Checco, Antonio and Ocko, Benjamin M.}}, issn = {{1936-0851}}, journal = {{ACS Nano}}, pages = {{12676--12681}}, title = {{{Nanoscale Structure of Si/SiO2/Organics Interfaces}}}, doi = {{10.1021/nn5056223}}, volume = {{8}}, year = {{2014}}, } @article{23641, author = {{Wang, Zhenxing and Mohammadzadeh, Saeideh and Schmaltz, Thomas and Kirschner, Johannes and Khassanov, Artoem and Eigler, Siegfried and Mundloch, Udo and Backes, Claudia and Steinrück, Hans-Georg and Magerl, Andreas and Hauke, Frank and Hirsch, Andreas and Halik, Marcus}}, issn = {{1936-0851}}, journal = {{ACS Nano}}, pages = {{11427--11434}}, title = {{{Region-Selective Self-Assembly of Functionalized Carbon Allotropes from Solution}}}, doi = {{10.1021/nn405488n}}, volume = {{7}}, year = {{2013}}, } @article{13565, author = {{Müllegger, Stefan and Schöfberger, Wolfgang and Rashidi, Mohammad and Lengauer, Thomas and Klappenberger, Florian and Diller, Katharina and Kara, Kamuran and Barth, Johannes V. and Rauls, Eva and Schmidt, Wolf Gero and Koch, Reinhold}}, issn = {{1936-0851}}, journal = {{ACS Nano}}, number = {{8}}, pages = {{6480--6486}}, title = {{{Preserving Charge and Oxidation State of Au(III) Ions in an Agent-Functionalized Nanocrystal Model System}}}, doi = {{10.1021/nn201708c}}, volume = {{5}}, year = {{2011}}, }