Zobrazeno 1 - 10
of 44
pro vyhledávání: '"Wierzbowski, Jakob"'
In this paper, we elaborate on correctly predicting \'Echelle spectrograms by employing the fully three-dimensional representation of Snell's law to model the effects of prisms as cross-dispersers in \'Echelle spectrographs. We find that it is not su
Externí odkaz:
http://arxiv.org/abs/2401.00105
Autor:
Klein, Julian, Wierzbowski, Jakob, Soubelet, Pedro, Brumme, Thomas, Maschio, Lorenzo, Kuc, Agnieszka, Müller, Kai, Stier, Andreas V., Finley, Jonathan J.
Publikováno v:
Phys. Rev. Materials 6, 024002 (2022)
Manipulating electronic interlayer coupling in layered van der Waals (vdW) materials is essential for designing opto-electronic devices. Here, we control vibrational and electronic interlayer coupling in bi- and trilayer 2H-MoS$_2$ using large extern
Externí odkaz:
http://arxiv.org/abs/2106.11839
Autor:
Soubelet, Pedro, Klein, Julian, Wierzbowski, Jakob, Silvioli, Riccardo, Sigger, Florian, Stier, Andreas V., Gallo, Katia, Finley, Jonathan J.
Publikováno v:
Nano Lett. 21, 959-966 (2021)
Monolayers of semiconducting transition metal dichalcogenides are a strongly emergent platform for exploring quantum phenomena in condensed matter, building novel opto-electronic devices with enhanced functionalities. Due to their atomic thickness, t
Externí odkaz:
http://arxiv.org/abs/2010.01416
Autor:
Klein, Julian, Lorke, Michael, Florian, Matthias, Sigger, Florian, Wierzbowski, Jakob, Cerne, John, Müller, Kai, Taniguchi, Takashi, Watanabe, Kenji, Wurstbauer, Ursula, Kaniber, Michael, Knap, Michael, Schmidt, Richard, Finley, Jonathan J., Holleitner, Alexander W.
Publikováno v:
Nature Communications 10, 2755 (2019)
Quantum light sources in solid-state systems are of major interest as a basic ingredient for integrated quantum device technologies. The ability to tailor quantum emission through deterministic defect engineering is of growing importance for realizin
Externí odkaz:
http://arxiv.org/abs/1901.01042
Autor:
Hanschke, Lukas, Fischer, Kevin A., Appel, Stefan, Lukin, Daniil, Wierzbowski, Jakob, Sun, Shuo, Trivedi, Rahul, Vučković, Jelena, Finley, Jonathan J., Müller, Kai
Publikováno v:
npj Quantum Information 4, 43 (2018)
High-quality sources of single photons are of paramount importance for quantum communication, sensing and metrology. To these ends, resonantly excited two-level systems based on self-assembled quantum dots have recently generated widespread interest.
Externí odkaz:
http://arxiv.org/abs/1801.01672
Autor:
Fischer, Kevin A., Hanschke, Lukas, Wierzbowski, Jakob, Simmet, Tobias, Dory, Constantin, Finley, Jonathan J., Vučković, Jelena, Müller, Kai
Publikováno v:
Nature Physics 13, 649-654 (2017)
The theoretical community has found interest in the ability of a two-level atom to generate a strong many-body interaction with light under pulsed excitation. Single-photon generation is the most well-known effect, where a short Gaussian laser pulse
Externí odkaz:
http://arxiv.org/abs/1709.01120
Autor:
Klein, Julian, Kuc, Agnieszka, Nolinder, Anna, Altzschner, Marcus, Wierzbowski, Jakob, Sigger, Florian, Kreupl, Franz, Finley, Jonathan J., Wurstbauer, Ursula, Holleitner, Alexander W., Kaniber, Michael
Publikováno v:
2D Materials, 5 011007 (2018)
Atomically thin semiconductors have dimensions that are commensurate with critical feature sizes of future optoelectronic devices defined using electron/ion beam lithography. Robustness of their emergent optical and valleytronic properties is essenti
Externí odkaz:
http://arxiv.org/abs/1705.01375
Autor:
Wierzbowski, Jakob, Klein, Julian, Sigger, Florian, Straubinger, Christian, Kremser, Malte, Taniguchi, Takashi, Watanabe, Kenji, Wurstbauer, Ursula, Holleitner, Alexander W., Kaniber, Michael, Müller, Kai, Finley, Jonathan J.
We demonstrate the reduction of the inhomogeneous linewidth of the free excitons in atomically thin transition metal dichalcogenides (TMDCs) MoSe$_{2}$, WSe$_{2}$ and MoS$_{2}$ by encapsulation within few nanometer thick hBN. Encapsulation is shown t
Externí odkaz:
http://arxiv.org/abs/1705.00348
Autor:
Klein, Julian, Wierzbowski, Jakob, Steinhoff, Alexander, Florian, Matthias, Rösner, Malte, Heimbach, Florian, Müller, Kai, Jahnke, Frank, Wehling, Tim O., Finley, Jonathan J., Kaniber, Michael
Publikováno v:
Nano Lett. 17, 392 (2017)
We demonstrate pronounced electric-field-induced second-harmonic generation in naturally inversion symmetric 2H stacked bilayer MoS$_{2}$ embedded into microcapacitor devices. By applying strong external electric field perturbations ($|F| = \pm 2.6 M
Externí odkaz:
http://arxiv.org/abs/1703.05576
Autor:
Klein, Julian, Wierzbowski, Jakob, Regler, Armin, Becker, Jonathan, Heimbach, Florian, Müller, Kai, Kaniber, Michael, Finley, Jonathan J.
Publikováno v:
Nano Lett. 16, 1554 (2016)
We demonstrate electrical control of the A-exciton interband transition in mono- and few-layer $MoS_{2}$ crystals embedded into photocapacitor devices via the DC Stark effect. Electric field dependent low-temperature photoluminescence spectroscopy re
Externí odkaz:
http://arxiv.org/abs/1602.02010