Zobrazeno 1 - 10
of 337
pro vyhledávání: '"Gerd, Bacher"'
Autor:
Belz Jürgen, Maßmeyer Oliver, Dogahe Samane Ojaghi, Beyer Andreas, Myja Henrik, Kümmell Tillmar, Gerd Bacher, Heuken Michael, Grundmann Annika, Kalisch Holger, Vescan Andrei, Volz Kerstin
Publikováno v:
BIO Web of Conferences, Vol 129, p 22044 (2024)
Externí odkaz:
https://doaj.org/article/ad93b0f26a184e8c9416888c526276f3
Autor:
Franziska Muckel, Severin Lorenz, Jiwoong Yang, Taufik Adi Nugraha, Emilio Scalise, Taeghwan Hyeon, Stefan Wippermann, Gerd Bacher
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-7 (2020)
The bandgap of nanostructures usually follows the bulk value upon temperature change. Here, the authors find that in small nanocrystals a weakening of the bonds due to optical excitation causes a pronounced phonon shift, leading to a drastic enhancem
Externí odkaz:
https://doaj.org/article/e33292bd4c844f4a9e17e51bcdfbcdc0
Publikováno v:
Materials, Vol 15, Iss 6, p 2203 (2022)
Graphene combines high conductivity (sheet resistance down to a few hundred Ω/sq and even less) with high transparency (>90%) and thus exhibits a huge application potential as a transparent conductive electrode in gallium nitride (GaN)-based light-
Externí odkaz:
https://doaj.org/article/fed49d8cec9b474ab3d8159a9c8bd08c
Autor:
Johanna Meier, Gerd Bacher
Publikováno v:
Materials, Vol 15, Iss 5, p 1626 (2022)
LEDs based on planar InGaN/GaN heterostructures define an important standard for solid-state lighting. However, one drawback is the polarization field of the wurtzite heterostructure impacting both electron–hole overlap and emission energy. Three-d
Externí odkaz:
https://doaj.org/article/52458a0ef12545fb942d2bacc5ae480d
Autor:
Nicole Bartek, Vladimir V. Shvartsman, Houssny Bouyanfif, Alexander Schmitz, Gerd Bacher, Selina Olthof, Svetlana Sirotinskaya, Niels Benson, Doru C. Lupascu
Publikováno v:
Materials, Vol 14, Iss 22, p 6841 (2021)
Ferroelectric materials have gained high interest for photovoltaic applications due to their open-circuit voltage not being limited to the band gap of the material. In the past, different lead-based ferroelectric perovskite thin films such as Pb(Zr,T
Externí odkaz:
https://doaj.org/article/e4f3feec36394caaa3956737a76b486e
Autor:
Madhura Joshi, Zhuang Wang, Florian M. Wisser, Maurizio Riesner, Rebecca Reber, Marcus Fischer, Rachel Fainblat, Karl Mandel, Doris Segets, Gerd Bacher, Martin Hartmann
The ability to molecularly engineer luminescent metal-organic frameworks is a powerful tool for the design of better performing rational temperature sensors. Lanthanide based MOF stand out as luminescent temperature sensors due to the high luminescen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::090d2778a4f524e78cfd3b805bb3462a
https://doi.org/10.26434/chemrxiv-2023-twzgh
https://doi.org/10.26434/chemrxiv-2023-twzgh
Autor:
Julian Klein, Laura Kampermann, Jannik Korte, Maik Dreyer, Eko Budiyanto, Harun Tüysüz, Klaus Friedel Ortega, Malte Behrens, Gerd Bacher
Publikováno v:
The Journal of Physical Chemistry Letters. 13:3217-3223
Impact of synthesis temperature and precursor ratio on the crystal quality of MOCVD WSe 2 monolayers
Autor:
Annika Grundmann, Yannick Beckmann, Amir Ghiami, Minh Bui, Beata Kardynal, Lena Patterer, Jochen Schneider, Tilmar Kümmell, Gerd Bacher, Michael Heuken, Holger Kalisch, Andrei Vescan
Publikováno v:
Nanotechnology 34, 20 (2023). doi:10.1088/1361-6528/acb947
Structural defects in transition metal dichalcogenide (TMDC) monolayers (ML) play a significant role in determining their (opto)electronic properties, triggering numerous efforts to control defect densities during material growth or by post-growth tr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c331bbe63498ea08b814cbc9eb01d1cc
https://hdl.handle.net/2128/34122
https://hdl.handle.net/2128/34122
Autor:
Gerd Bacher, Alexander Schmitz, L. Leander Schaberg, Oliver Pfingsten, Julian Klein, Federico Montanarella, Maryna I. Bodnarchuk, Maksym Kovalenko
Publikováno v:
Proceedings of the MATSUS23 & Sustainable Technology Forum València (STECH23).
Autor:
Federico Montanarella, Gerd Bacher, Mohamed Abdelbaky, Maksym V. Kovalenko, L. Leander Schaberg, Alexander Schmitz
Publikováno v:
Nano Letters. 21:9085-9092
Quantum-confined nanostructures of CsPbBr3 with luminescence quantum efficiencies approaching unity have shown tremendous potential for lighting and quantum light applications. In contrast to CsPbBr3 quantum dots, where the fine structure of the emis