Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Torsten Stiehm"'
Autor:
Anna Blob, Rudolf Bratschitsch, Iris Niehues, Torsten Stiehm, Steffen Michaelis de Vasconcellos
Publikováno v:
Nanoscale. 11:12788-12792
Atomically thin semiconducting transition metal dichalcogenides (TMDCs) have unique mechanical and optical properties. They are extremely flexible and exhibit a strong optical absorption at their excitonic resonances. Excitons in TMDC monolayers are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::17ba45b8974ebd8e07ad60ce21ec797d
https://doi.org/10.1039/c9nr03332g
https://doi.org/10.1039/c9nr03332g
Autor:
Philipp Tonndorf, Rudolf Bratschitsch, Robert Schmidt, Nikos L. Doltsinis, Torsten Stiehm, Johannes Kern, Christian Schwermann, Robert Schneider, Steffen Michaelis de Vasconcellos
Publikováno v:
Physical Chemistry Chemical Physics. 20:16918-16923
Chemical treatments to enhance photoluminescence (PL) in MoS2 have been explored extensively by experimental means in recent years. However, satisfactory theoretical explanations of the underlying mechanisms remain elusive. In this work, the surface
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3275afddca04989755defb12dd18ce23
https://doi.org/10.1039/c8cp03052a
https://doi.org/10.1039/c8cp03052a
Autor:
Arnab Bhattacharya, Jonathan Noky, Osvaldo Del Pozo-Zamudio, Steffen Michaelis de Vasconcellos, Rudolf Bratschitsch, Thorsten Deilmann, Matthias Drüppel, Robert Schneider, Bhakti Jariwala, Robert Schmidt, Michael Rohlfing, Peter Krüger, Torsten Stiehm, Ashish Arora
Publikováno v:
Nano Letters. 17:3202-3207
Atomically thin materials such as graphene or MoS2 are of high in-plane symmetry. Crystals with reduced symmetry hold the promise for novel optoelectronic devices based on their anisotropy in current flow or light polarization. Here, we present polar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1f94b6d70f9909974e0d9bdae4bb9385
https://doi.org/10.1021/acs.nanolett.7b00765
https://doi.org/10.1021/acs.nanolett.7b00765
Autor:
Rudolf Bratschitsch, Johannes Kern, Iris Niehues, Steffen Michaelis de Vasconcellos, Torsten Stiehm, Robert Schneider
Publikováno v:
The Review of scientific instruments. 90(8)
Two-dimensional semiconductors have recently emerged as promising materials for novel optoelectronic devices. In particular, they exhibit favorable nonlinear optical properties. Potential applications include broadband and ultrafast light sources, op
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::58fd8972885bdafdfc040bf9a5e1f11e
https://pubmed.ncbi.nlm.nih.gov/31472615
https://pubmed.ncbi.nlm.nih.gov/31472615
Autor:
Christian, Schwermann, Torsten, Stiehm, Philipp, Tonndorf, Robert, Schneider, Robert, Schmidt, Johannes, Kern, Steffen, Michaelis de Vasconcellos, Rudolf, Bratschitsch, Nikos L, Doltsinis
Publikováno v:
Physical chemistry chemical physics : PCCP. 20(25)
Chemical treatments to enhance photoluminescence (PL) in MoS2 have been explored extensively by experimental means in recent years. However, satisfactory theoretical explanations of the underlying mechanisms remain elusive. In this work, the surface
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::afbc6bc87971005372819b4eb6b10f8d
https://pubmed.ncbi.nlm.nih.gov/29904778
https://pubmed.ncbi.nlm.nih.gov/29904778
Autor:
Ashish, Arora, Jonathan, Noky, Matthias, Drüppel, Bhakti, Jariwala, Thorsten, Deilmann, Robert, Schneider, Robert, Schmidt, Osvaldo, Del Pozo-Zamudio, Torsten, Stiehm, Arnab, Bhattacharya, Peter, Krüger, Steffen, Michaelis de Vasconcellos, Michael, Rohlfing, Rudolf, Bratschitsch
Publikováno v:
Nano letters. 17(11)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::613a020843f26ffbae619a13de2b524b
https://pubmed.ncbi.nlm.nih.gov/28972768
https://pubmed.ncbi.nlm.nih.gov/28972768
Autor:
Philipp Tonndorf, Johannes Kern, Iris Niehues, Robert Schneider, Steffen Michaelis de Vasconcellos, Torsten Stiehm, Robert Schmidt, Daniel Wigger, Rudolf Bratschitsch, Doris E. Reiter, Tilmann Kuhn
Publikováno v:
2017 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC).
Single-photon sources are important building blocks for quantum technology. Recently, bright and stable single-photon emitters have been reported in the atomically thin semiconductor WSe 2 . However, the localized light sources appear at random posit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::767c8ab0190db6b5f857f425e3cc99b5
https://doi.org/10.1109/cleoe-eqec.2017.8087712
https://doi.org/10.1109/cleoe-eqec.2017.8087712
Autor:
Torsten Stiehm, Rudolf Bratschitsch, Robert Schmidt, Steffen Michaelis de Vasconcellos, Johannes Kern
Publikováno v:
Applied Physics B. 123
Metal nanoantennas give rise to strongly localized and enhanced electric fields. The enhancement is largest at the plasmon resonance, which, therefore, needs to be characterized. Here, we use polarization contrast microscopy for imaging and spectrosc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3bb2f0a36b79297c4d372767ea34d280
https://doi.org/10.1007/s00340-017-6727-6
https://doi.org/10.1007/s00340-017-6727-6
Autor:
Ashish, Arora, Jonathan, Noky, Matthias, Drüppel, Bhakti, Jariwala, Thorsten, Deilmann, Robert, Schneider, Robert, Schmidt, Osvaldo, Del Pozo-Zamudio, Torsten, Stiehm, Arnab, Bhattacharya, Peter, Krüger, Steffen, Michaelis de Vasconcellos, Michael, Rohlfing, Rudolf, Bratschitsch
Publikováno v:
Nano letters. 17(5)
Atomically thin materials such as graphene or MoS
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::9d542c6c57a6a5ea10ce1f8f70e6e005
https://pubmed.ncbi.nlm.nih.gov/28414459
https://pubmed.ncbi.nlm.nih.gov/28414459
Autor:
Maxim Raskin, Martin S. Brandt, Rudolf Bratschitsch, Kelly Whitaker, Torsten Stiehm, Alicia W. Cohn, Daniel R. Gamelin, Stefan T. Ochsenbein, Steffen Michaelis de Vasconcellos
Publikováno v:
physica status solidi (b). 251:1685-1693
Magnetic wide-bandgap semiconductors based on ZnO and GaN are promising for spintronics applications and interesting for studying the interaction of charge carriers with magnetic ions. We use time-resolved Faraday rotation spectroscopy to investigate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::acb7a5de7f8c221b78680a97fbd6d303
https://doi.org/10.1002/pssb.201350239
https://doi.org/10.1002/pssb.201350239