Search Results - "Högele, Alexander"

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  1. 1

    Moiré excitons in MoSe2-WSe2 heterobilayers and heterotrilayers by Förg, Michael, Baimuratov, Anvar S., Kruchinin, Stanislav Yu, Vovk, Ilia A., Scherzer, Johannes, Förste, Jonathan, Funk, Victor, Watanabe, Kenji, Taniguchi, Takashi, Högele, Alexander

    Published in Nature communications (12-03-2021)
    “…Layered two-dimensional materials exhibit rich transport and optical phenomena in twisted or lattice-incommensurate heterostructures with spatial variations of…”
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  2. 2

    Cavity-control of interlayer excitons in van der Waals heterostructures by Förg, Michael, Colombier, Léo, Patel, Robin K., Lindlau, Jessica, Mohite, Aditya D., Yamaguchi, Hisato, Glazov, Mikhail M., Hunger, David, Högele, Alexander

    Published in Nature communications (16-08-2019)
    “…Monolayer transition metal dichalcogenides integrated in optical microcavities host exciton-polaritons as a hallmark of the strong light-matter coupling…”
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  3. 3

    Plasmon–Exciton Coupling Using DNA Templates by Roller, Eva-Maria, Argyropoulos, Christos, Högele, Alexander, Liedl, Tim, Pilo-Pais, Mauricio

    Published in Nano letters (14-09-2016)
    “…Coherent energy exchange between plasmons and excitons is a phenomenon that arises in the strong coupling regime resulting in distinct hybrid states. The…”
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  4. 4

    Exciton g-factors in monolayer and bilayer WSe2 from experiment and theory by Förste, Jonathan, Tepliakov, Nikita V., Kruchinin, Stanislav Yu, Lindlau, Jessica, Funk, Victor, Förg, Michael, Watanabe, Kenji, Taniguchi, Takashi, Baimuratov, Anvar S., Högele, Alexander

    Published in Nature communications (10-09-2020)
    “…The optical properties of monolayer and bilayer transition metal dichalcogenide semiconductors are governed by excitons in different spin and valley…”
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  5. 5

    Magneto-Optical Chirality in a Coherently Coupled Exciton–Plasmon System by Vadia, Samarth, Scherzer, Johannes, Watanabe, Kenji, Taniguchi, Takashi, Högele, Alexander

    Published in Nano letters (25-01-2023)
    “…Chirality is a fundamental asymmetry phenomenon, with chiral optical elements exhibiting asymmetric response in reflection or absorption of circularly…”
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  6. 6

    Synthetic control over the binding configuration of luminescent sp3-defects in single-walled carbon nanotubes by Settele, Simon, Berger, Felix J., Lindenthal, Sebastian, Zhao, Shen, El Yumin, Abdurrahman Ali, Zorn, Nicolas F., Asyuda, Andika, Zharnikov, Michael, Högele, Alexander, Zaumseil, Jana

    Published in Nature communications (09-04-2021)
    “…The controlled functionalization of single-walled carbon nanotubes with luminescent sp 3 -defects has created the potential to employ them as quantum-light…”
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  7. 7

    Tuning the Fröhlich exciton-phonon scattering in monolayer MoS2 by Miller, Bastian, Lindlau, Jessica, Bommert, Max, Neumann, Andre, Yamaguchi, Hisato, Holleitner, Alexander, Högele, Alexander, Wurstbauer, Ursula

    Published in Nature communications (18-02-2019)
    “…Charge carriers in semiconducting transition metal dichalcogenides possess a valley degree of freedom that allows for optoelectronic applications based on the…”
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  8. 8

    DNA-based self-assembly of chiral plasmonic nanostructures with tailored optical response by Kuzyk, Anton, Schreiber, Robert, Fan, Zhiyuan, Pardatscher, Günther, Roller, Eva-Maria, Högele, Alexander, Simmel, Friedrich C., Govorov, Alexander O., Liedl, Tim

    Published in Nature (London) (15-03-2012)
    “…Using DNA origami enables the high-yield production of chiral structures containing nanoparticles arranged in helices, with a tunable optical response…”
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  9. 9

    Highly Coherent Electron Beam from a Laser-Triggered Tungsten Needle Tip by Ehberger, Dominik, Hammer, Jakob, Eisele, Max, Krüger, Michael, Noe, Jonathan, Högele, Alexander, Hommelhoff, Peter

    Published in Physical review letters (05-06-2015)
    “…We report on a quantitative measurement of the spatial coherence of electrons emitted from a sharp metal needle tip. We investigate the coherence in…”
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  10. 10

    Cavity-enhanced Raman microscopy of individual carbon nanotubes by Hümmer, Thomas, Noe, Jonathan, Hofmann, Matthias S., Hänsch, Theodor W., Högele, Alexander, Hunger, David

    Published in Nature communications (12-07-2016)
    “…Raman spectroscopy reveals chemically specific information and provides label-free insight into the molecular world. However, the signals are intrinsically…”
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  11. 11

    Quantum-Dot Spin-State Preparation with Near-Unity Fidelity by Atatüre, Mete, Dreiser, Jan, Badolato, Antonio, Högele, Alexander, Karrai, Khaled, Imamoglu, Atac

    “…We have demonstrated laser cooling of a single electron spin trapped in a semiconductor quantum dot. Optical coupling of electronic spin states was achieved…”
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  12. 12

    Nuclear spin physics in quantum dots: An optical investigation by Urbaszek, Bernhard, Marie, Xavier, Amand, Thierry, Krebs, Olivier, Voisin, Paul, Maletinsky, Patrick, Högele, Alexander, Imamoglu, Atac

    Published in Reviews of modern physics (09-01-2013)
    “…The mesoscopic spin system formed by the 10 super(4)-10 super(6) nuclear spins in a semiconductor quantum dot offers a unique setting for the study of…”
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  13. 13

    Bright, long-lived and coherent excitons in carbon nanotube quantum dots by Hofmann, Matthias S., Glückert, Jan T., Noé, Jonathan, Bourjau, Christian, Dehmel, Raphael, Högele, Alexander

    Published in Nature nanotechnology (01-07-2013)
    “…Carbon nanotubes exhibit a wealth of unique physical properties. By virtue of their exceptionally low mass and extreme stiffness they provide ultrahigh-quality…”
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  14. 14

    High spatial coherence in multiphoton-photoemitted electron beams by Meier, Stefan, Higuchi, Takuya, Nutz, Manuel, Högele, Alexander, Hommelhoff, Peter

    Published in Applied physics letters (01-10-2018)
    “…Nanometer-sharp metallic tips are known to be excellent electron emitters. They are used in highest-resolution electron microscopes in cold field emission mode…”
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  15. 15

    Photon Correlation Spectroscopy of Luminescent Quantum Defects in Carbon Nanotubes by Nutz, Manuel, Zhang, Jiaxiang, Kim, Mijin, Kwon, Hyejin, Wu, Xiaojian, Wang, YuHuang, Högele, Alexander

    Published in Nano letters (09-10-2019)
    “…Defect-decorated single-wall carbon nanotubes have shown rapid growing potential for imaging, sensing, and the development of room-temperature single-photon…”
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  16. 16

    Opto-valleytronic imaging of atomically thin semiconductors by Neumann, Andre, Lindlau, Jessica, Colombier, Léo, Nutz, Manuel, Najmaei, Sina, Lou, Jun, Mohite, Aditya D., Yamaguchi, Hisato, Högele, Alexander

    Published in Nature nanotechnology (01-04-2017)
    “…Transition metal dichalcogenide semiconductors represent elementary components of layered heterostructures for emergent technologies beyond conventional…”
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  17. 17

    The role of momentum-dark excitons in the elementary optical response of bilayer WSe2 by Lindlau, Jessica, Selig, Malte, Neumann, Andre, Colombier, Léo, Förste, Jonathan, Funk, Victor, Förg, Michael, Kim, Jonghwan, Berghäuser, Gunnar, Taniguchi, Takashi, Watanabe, Kenji, Wang, Feng, Malic, Ermin, Högele, Alexander

    Published in Nature communications (03-07-2018)
    “…Monolayer transition metal dichalcogenides (TMDs) undergo substantial changes in the single-particle band structure and excitonic optical response upon the…”
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  18. 18

    Hybrid Moiré Excitons and Trions in Twisted MoTe2–MoSe2 Heterobilayers by Zhao, Shen, Huang, Xin, Gillen, Roland, Li, Zhijie, Liu, Song, Watanabe, Kenji, Taniguchi, Takashi, Maultzsch, Janina, Hone, James, Högele, Alexander, Baimuratov, Anvar S.

    Published in Nano letters (10-04-2024)
    “…We report experimental and theoretical studies of MoTe2–MoSe2 heterobilayers with rigid moiré superlattices controlled by the twist angle. Using an effective…”
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  19. 19

    Conditional Dynamics of Interacting Quantum Dots by Robledo, Lucio, Elzerman, Jeroen, Jundt, Gregor, Atatüre, Mete, Högele, Alexander, Fält, Stefan, Imamoglu, Atac

    “…Conditional quantum dynamics, where the quantum state of one system controls the outcome of measurements on another quantum system, is at the heart of quantum…”
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  20. 20

    Ubiquity of Exciton Localization in Cryogenic Carbon Nanotubes by Hofmann, Matthias S, Noé, Jonathan, Kneer, Alexander, Crochet, Jared J, Högele, Alexander

    Published in Nano letters (11-05-2016)
    “…We present photoluminescence studies of individual semiconducting single-wall carbon nanotubes at room and cryogenic temperatures. From the analysis of spatial…”
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