Zobrazeno 1 - 10
of 207
pro vyhledávání: '"Boggild, Peter"'
Autor:
Sarbajna, Avishek, Danielsen, Dorte Rubæk, Casses, Laura Nevenka, Stenger, Nicolas, Bøggild, Peter, Raza, Søren
Dielectric optical resonators traditionally rely on materials with the combination of high refractive indices and low optical losses. Such materials are scarce for operation in visible spectrum and shorter wavelengths. This limitation can be circumve
Externí odkaz:
http://arxiv.org/abs/2406.04768
Grain boundaries play a major role for electron transport in graphene sheets grown by chemical vapor deposition. Here we investigate the electronic structure and transport properties of idealized graphene grain boundaries (GBs) in bi-crystals using f
Externí odkaz:
http://arxiv.org/abs/2401.06556
Autor:
Vervelaki, Andriani, Bagani, Kousik, Jetter, Daniel, Doan, Manh-Ha, Chau, Tuan K., Gross, Boris, Christensen, Dennis, Bøggild, Peter, Poggio, Martino
Publikováno v:
Commun. Mater. 5, 40 (2024)
Magnetic ordering in two-dimensional (2D) materials has recently emerged as a promising platform for data storage, computing, and sensing. To advance these developments, it is vital to gain a detailed understanding of how the magnetic order evolves o
Externí odkaz:
http://arxiv.org/abs/2311.08529
Autor:
Lassen, Henrik B., Kelleher, Edmund J. R., Iliushyn, Leonid, Booth, Timothy J., Bøggild, Peter, Jepsen, Peter U.
The nanoscale contrast in scattering-type scanning near-field optical microscopy (s-SNOM) is determined by the optical properties of the sample immediately under the apex of the tip of the atomic force microscope (AFM). There are several models that
Externí odkaz:
http://arxiv.org/abs/2310.07479
Autor:
Ghimire, Ganesh, Ulaganathan, Rajesh Kumar, Tempez, Agnes, Ilchenko, Oleksii, Unocic, Raymond R., Heske, Julian, Miakota, Denys I., Xiang, Cheng, Chaigneau, Marc, Booth, Tim, Bøggild, Peter, Thygesen, Kristian S., Geohegan, David B., Canulescu, Stela
Molybdenum disulfide (MoS$_2$) nanoribbons have attracted increased interest due to their properties which can be tailored by tuning their dimensions. Herein, we demonstrate the growth of highly crystalline quasi-one-dimensional (1D)MoS$_2$ nanoribbo
Externí odkaz:
http://arxiv.org/abs/2304.00455
Autor:
Jones, Alfred J. H., Gammelgaard, Lene, Sauer, Mikkel O., Biswas, Deepnarayan, Koch, Roland J., Jozwiak, Chris, Rotenberg, Eli, Bostwick, Aaron, Watanabe, Kenji, Taniguchi, Takashi, Dean, Cory R., Jauho, Antti-Pekka, Bøggild, Peter, Pedersen, Thomas G., Jessen, Bjarke S., Ulstrup, Søren
Publikováno v:
ACS Nano 2022, 16, 11, 19354-19362
Massive Dirac fermions are low-energy electronic excitations characterized by a hyperbolic band dispersion. They play a central role in several emerging physical phenomena such as topological phase transitions, anomalous Hall effects and superconduct
Externí odkaz:
http://arxiv.org/abs/2212.08958
Autor:
Kapfer, Mäelle, Jessen, Bjarke S., Eisele, Megan E., Fu, Matthew, Danielsen, Dorte R., Darlington, Thomas P., Moore, Samuel L., Finney, Nathan R., Marchese, Ariane, Hsieh, Valerie, Majchrzak, Paulina, Jiang, Zhihao, Biswas, Deepnarayan, Dudin, Pavel, Avila, José, Watanabe, Kenji, Taniguchi, Takashi, Ulstrup, Søren, Bøggild, Peter, Schuck, P. J., Basov, Dmitri N., Hone, James, Dean, Cory R.
Publikováno v:
Science, 381, 2023, pp 677-681
Moir\'e superlattices in twisted two-dimensional materials have generated tremendous excitement as a platform for achieving quantum properties on demand. However, the moir\'e pattern is highly sensitive to the interlayer atomic registry, and current
Externí odkaz:
http://arxiv.org/abs/2209.10696
Autor:
Sun, Cunzhi, Xiang, Cheng, Hong, Rongdun, Zhang, Feng, Booth, Timothy J., Bøggild, Peter, Doan, Manh-Ha
Strong Fermi level pinning (FLP) - often attributed to metal-induced gap states at the interfacial contacts - severely reduces the tunability of the Schottky barrier height of the junction and limits applications of the 2D materials in electronics an
Externí odkaz:
http://arxiv.org/abs/2208.01351
Autor:
Danielsen, Dorte R., Lyksborg-Andersen, Anton, Nielsen, Kirstine E. S., Jessen, Bjarke S., Booth, Timothy J., Doan, Manh-Ha, Zhou, Yingqiu, Bøggild, Peter, Gammelgaard, Lene
Publikováno v:
ACS Appl. Mater. Interfaces 2021, 13, 35
Nanostructuring allows altering of the electronic and photonic properties of two-dimensional (2D) materials. The efficiency, flexibility, and convenience of top-down lithography processes are however compromised by nm-scale edge roughness and resolut
Externí odkaz:
http://arxiv.org/abs/2110.03499
Autor:
Wu, Xiaohan, Ge, Ruijing, Gu, Yuqian, Okogbue, Emmanuel, Shi, Jianping, Shivayogimath, Abhay, Bøggild, Peter, Booth, Timothy J., Zhang, Yanfeng, Jung, Yeonwoong, Lee, Jack C., Akinwande, Deji
Publikováno v:
2021 5th IEEE Electron Devices Technology & Manufacturing Conference (EDTM), pp. 1-3. IEEE, 2021
Two-dimensional materials have been discovered to exhibit non-volatile resistive switching (NVRS) phenomenon. In our work, we reported the universal NVRS behavior in a dozen metal dichalcogenides, featuring low switching voltage, large on/off ratio,
Externí odkaz:
http://arxiv.org/abs/2110.03863