Molecular Materials: Light/Matter Interface
Light-matter coupling of a point-like light source
Molecular materials are exciting for physics because they combine the almost unlimited design space of chemistry with the complexity of materials. Among others, questions in this area are: Why does light emerge when electrons tunnel? How can I excite and understand electronic processes in perowskites with light? How can I influence excitons in molecular solids?In these fields we collborate intensively with our colleagues from material science and chemistry.
Projects
SFB 953: Graphene and Organic Molecules: Transport Experiments (B08)
Wir werden Experimente durchführen, in denen wir das Zusammenspiel von Graphen und organischen Molekülen mit elektrischen Methoden messen können. Wir beabsichtigen Einzelmolekülkontakte und flächige Graphen-Molekül-Graphen-Kontakte herzustellen, deren elektrische Transporteigenschaften wir detailliert untersuchen. Als Moleküle werden Polyyn-Drähte und andere molekulare Drähte verwendet. Weiterhin sind Moleküle mit Fulleren-Endgruppen von besonderem…
Participating Scientists
Publications
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A point-like thermal light source as a probe for sensing light-matter interaction
In: Scientific Reports 12 (2022), Article No.: 4881
ISSN: 2045-2322
DOI: 10.1038/s41598-022-07668-5
URL: https://www.nature.com/articles/s41598-022-07668-5
BibTeX: Download - , , , , , , :
Laser-Triggered Bottom-Up Transcription of Chemical Information: Toward Patterned Graphene/MoS2 Heterostructures
In: Journal of the American Chemical Society 144 (2022), p. 9645-9650
ISSN: 1520-5126
DOI: 10.1021/jacs.2c00642
URL: https://pubs.acs.org/doi/pdf/10.1021/jacs.2c00642
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The Squeezable Nanojunction as a tuneable light-matter interface for studying photoluminescence of 2D materials
In: 2D Materials 8 (2021), Article No.: 045034
ISSN: 2053-1583
DOI: 10.1088/2053-1583/ac2877
BibTeX: Download - , , :
Thermal origin of light emission in nonresonant and resonant nanojunctions
In: Physical Review Research 2 (2020), Article No.: 042019 (R)
ISSN: 2643-1564
DOI: 10.1103/PhysRevResearch.2.042019
URL: https://link.aps.org/doi/10.1103/PhysRevResearch.2.042019
BibTeX: Download - , , , , , , , , , :
Structural fluctuations cause spin-split states in tetragonal (CH₃NH₃)PbI₃ as evidenced by the circular photogalvanic effect
In: Proceedings of the National Academy of Sciences of the United States of America 115 (2018), p. 9509-9514
ISSN: 0027-8424
DOI: 10.1073/pnas.1805422115
URL: https://www.pnas.org/doi/epdf/10.1073/pnas.1805422115
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