Zobrazeno 1 - 10
of 59
pro vyhledávání: '"Dolleman, Robin J."'
Autor:
Rothstein, Alexander, Fischer, Ammon, Achtermann, Anthony, Icking, Eike, Hecker, Katrin, Banszerus, Luca, Otto, Martin, Trellenkamp, Stefan, Lentz, Florian, Watanabe, Kenji, Taniguchi, Takashi, Beschoten, Bernd, Dolleman, Robin J., Kennes, Dante M., Stampfer, Christoph
Twisted bilayer graphene (tBLG) near the magic angle is an interesting platform to study correlated electronic phases. These phases are gate-tunable and are closely related to the presence of flat electronic bands, isolated by single-particle band ga
Externí odkaz:
http://arxiv.org/abs/2409.08154
Autor:
Dolleman, Robin J., Rothstein, Alexander, Fischer, Ammon, Klebl, Lennart, Waldecker, Lutz, Watanabe, Kenji, Taniguchi, Takashi, Kennes, Dante M., Libisch, Florian, Beschoten, Bernd, Stampfer, Christoph
We report on the observation of negative electronic compressibility in twisted bilayer graphene for Fermi energies close to insulating states. To observe this negative compressibility, we take advantage of naturally occurring twist angle domains that
Externí odkaz:
http://arxiv.org/abs/2403.17840
Autor:
Rothstein, Alexander, Schattauer, Christoph, Dolleman, Robin J., Trellenkamp, Stefan, Lentz, Florian, Watanabe, Kenji, Taniguchi, Takashi, Kennes, Dante M., Beschoten, Bernd, Stampfer, Christoph, Libisch, Florian
Publikováno v:
Phys. Rev. B 109, 155139 (2024)
We report on the investigation of periodic superstructures in twisted bilayer graphene (tBLG) van-der-Waals heterostructures, where one of the graphene layers is aligned to hexagonal boron nitride (hBN). Our theoretical simulations reveal that if the
Externí odkaz:
http://arxiv.org/abs/2403.14393
Autor:
Dolleman, Robin J., Chakraborty, Debadi, Ladiges, Daniel R., van der Zant, Herre S. J., Sader, John E., Steeneken, Peter G.
The resonance frequency of membranes depends on the gas pressure due to the squeeze-film effect, induced by the compression of a thin gas film that is trapped underneath the resonator by the high frequency motion. This effect is particularly large in
Externí odkaz:
http://arxiv.org/abs/2106.09368
Autor:
Steeneken, Peter G., Dolleman, Robin J., Davidovikj, Dejan, Alijani, Farbod, van der Zant, Herre S. J.
Publikováno v:
2D Mater. 8 042001 (2021)
The dynamics of suspended two-dimensional (2D) materials has received increasing attention during the last decade, yielding new techniques to study and interpret the physics that governs the motion of atomically thin layers. This has led to insights
Externí odkaz:
http://arxiv.org/abs/2105.07489
Semi-permeable membranes are important elements in water purification and energy generation applications, for which the atomic thickness and strength of graphene can enhance efficiency and permeation rate while maintaining good selectivity. Here, we
Externí odkaz:
http://arxiv.org/abs/2009.03729
Autor:
Lemme, Max C., Wagner, Stefan, Lee, Kangho, Fan, Xuge, Verbiest, Gerard J., Wittmann, Sebastian, Lukas, Sebastian, Dolleman, Robin J., Niklaus, Frank, van der Zant, Herre S. J., Duesberg, Georg S., Steeneken, Peter G.
Publikováno v:
Research, vol. 2020, Article ID 8748602
The unique properties and atomic thickness of two-dimensional (2D) materials enable smaller and better nanoelectromechanical sensors with novel functionalities. During the last decade, many studies have successfully shown the feasibility of using sus
Externí odkaz:
http://arxiv.org/abs/2007.11920
Autor:
Rosłoń, Irek E., Dolleman, Robin J., Licona, Hugo, Lee, Martin, Šiškins, Makars, Lebius, Henning, Madauß, Lukas, Schleberger, Marika, Alijani, Farbod, van der Zant, Herre S. J., Steeneken, Peter G.
Porous, atomically thin graphene membranes have interesting properties for filtration and sieving applications because they can accommodate small pore sizes, while maintaining high permeability. These membranes are therefore receiving much attention
Externí odkaz:
http://arxiv.org/abs/2001.09509
Autor:
Dolleman, Robin J., Blanter, Yaroslav M., van der Zant, Herre S. J., Steeneken, Peter G., Verbiest, Gerard J.
Publikováno v:
Phys. Rev. B 101, 115411 (2020)
Recent experiments have shown surprisingly large thermal time constants in suspended graphene ranging from 10 to 100 ns in drums with a diameter ranging from 2 to 7 microns. The large time constants and their scaling with diameter points towards a th
Externí odkaz:
http://arxiv.org/abs/1909.11615
Autor:
Dolleman, Robin J., Verbiest, Gerard J., Blanter, Yaroslav M., van der Zant, Herre S. J., Steeneken, Peter G.
Publikováno v:
Phys. Rev. Research 2, 012058 (2020)
Recent theory has predicted large temperature differences between the in-plane (LA and TA) and out-of-plane (ZA) acoustic phonon baths in locally-heated suspended graphene. To verify these predictions, and their implications for understanding the non
Externí odkaz:
http://arxiv.org/abs/1909.11614