Zobrazeno 1 - 10
of 5 178
pro vyhledávání: '"Majchrzak, A"'
Hate speech has grown into a pervasive phenomenon, intensifying during times of crisis, elections, and social unrest. Multiple approaches have been developed to detect hate speech using artificial intelligence, but a generalized model is yet unaccomp
Externí odkaz:
http://arxiv.org/abs/2410.05287
Autor:
Zaborski Jr., Gregory, Majchrzak, Paulina E., Lai, Samuel, Johnson, Amalya C., Saunders, Ashley P., Zhu, Ziyan, Deng, Yujun, Lu, Donghui, Hashimoto, Makoto, Shen, Z-X, Liu, Fang
Moir\'e superlattices, engineered through precise stacking of van der Waals (vdW) layers, hold immense promise for exploring strongly correlated and topological phenomena. However, these applications have been held back by the common preparation meth
Externí odkaz:
http://arxiv.org/abs/2407.02600
Autor:
Majchrzak, Paulina, Sanders, Charlotte, Zhang, Yu, Kuibarov, Andrii, Suvorov, Oleksandr, Springate, Emma, Kovalchuk, Iryna, Aswartham, Saicharan, Shipunov, Grigory, Büchner, Bernd, Yaresko, Alexander, Borisenko, Sergey, Hofmann, Philip
The electron dynamics in the unoccupied states of the Weyl semimetal PtBi$_2$ is studied by time- and angle-resolved photoemission spectroscopy (TR-ARPES). The measurement's result is the photoemission intensity $I$ as a function of at least four par
Externí odkaz:
http://arxiv.org/abs/2406.10551
Autor:
Majchrzak, Paulina, Sanders, Charlotte, Zhang, Yu, Kuibarov, Andrii, Suvorov, Oleksandr, Springate, Emma, Kovalchuk, Iryna, Aswartham, Saicharan, Shipunov, Grigory, Büchner, Bernd, Yaresko, Alexander, Borisenko, Sergey, Hofmann, Philip
Using time- and angle-resolved photoemission spectroscopy, we examine the unoccupied electronic structure and electron dynamics of the type-I Weyl semimetal PtBi$_2$. Using the ability to change the probe photon energy over a wide range, we identify
Externí odkaz:
http://arxiv.org/abs/2406.10550
Direct view of gate-tunable miniband dispersion in graphene superlattices near the magic twist angle
Autor:
Jiang, Zhihao, Lee, Dongkyu, Jones, Alfred J. H., Park, Youngju, Hsieh, Kimberly, Majchrzak, Paulina, Sahoo, Chakradhar, Nielsen, Thomas S., Watanabe, Kenji, Taniguchi, Takashi, Hofmann, Philip, Miwa, Jill A., Chen, Yong P., Jung, Jeil, Ulstrup, Søren
Superlattices from twisted graphene mono- and bi-layer systems give rise to on-demand many-body states such as Mott insulators and unconventional superconductors. These phenomena are ascribed to a combination of flat bands and strong Coulomb interact
Externí odkaz:
http://arxiv.org/abs/2405.17148
Autor:
Soranzio, Davide, Puntel, Denny, Tuniz, Manuel, Majchrzak, Paulina E., Milloch, Alessandra, Olsen, Nicholas M., Bronsch, Wibke, Jessen, Bjarke S., Fainozzi, Danny, Cresi, Jacopo S. Pelli, De Angelis, Dario, Foglia, Laura, Mincigrucci, Riccardo, Zhu, Xiaoyang, Dean, Cory R., Ulstrup, Søren, Banfi, Francesco, Giannetti, Claudio, Parmigiani, Fulvio, Bencivenga, Filippo, Cilento, Federico
Understanding the thermoelastic response of a nanostructure is crucial for the choice of materials and interfaces in electronic devices with improved and tailored transport properties, at the length scales of the present technology. Here we show how
Externí odkaz:
http://arxiv.org/abs/2403.19255
Autor:
Jiang, Zhihao, Hsieh, Kimberly, Jones, Alfred J. H., Majchrzak, Paulina, Sahoo, Chakradhar, Watanabe, Kenji, Taniguchi, Takashi, Miwa, Jill A., Chen, Yong P., Ulstrup, Søren
Publikováno v:
2D Mater. 10, 045027 (2023)
Controlling the electronic structure of two-dimensional materials using the combination of twist angle and electrostatic doping is an effective means to induce emergent phenomena. In bilayer graphene with an interlayer twist angle near the magic angl
Externí odkaz:
http://arxiv.org/abs/2402.02417
Autor:
Majchrzak, Paulina, Zhang, Yu, Kuibarov, Andrii, Chapman, Richard, Wyatt, Adam, Springate, Emma, Borisenko, Sergey, Büchner, Bernd, Hofmann, Philip, Sanders, Charlotte E.
Here we report the first time- and angle-resolved photoemission spectroscopy (TR-ARPES) with the new Fermiologics "FeSuMa" analyzer. The new experimental setup has been commissioned at the Artemis laboratory of the UK Central Laser Facility. We expla
Externí odkaz:
http://arxiv.org/abs/2309.11535
Autor:
Paweł Podsiadło, Konrad Mendrala, Hubert Hymczak, Ewelina Nowak, Anna Witt-Majchrzak, Wojciech Dąbrowski, Bartosz Miazgowski, Michał Dudek, Tomasz Darocha
Publikováno v:
Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine, Vol 32, Iss 1, Pp 1-6 (2024)
Abstract Objective To indicate factors predicting return of spontaneous circulation in patients with hypothermic cardiac arrest in the pre-rewarming period. Methods A multicenter retrospective study was conducted. We included patients who had suffere
Externí odkaz:
https://doaj.org/article/7b65e7d749a24df8940915a866cea831
Autor:
Joseph M Schrader, Mark Majchrzak, Feng Xu, Hedok Lee, Kevin Agostinucci, Judianne Davis, Helene Benveniste, William E Van Nostrand
Publikováno v:
Neuroscience Insights, Vol 19 (2024)
Cerebral amyloid angiopathy (CAA) is a common disorder of the elderly, a prominent comorbidity of Alzheimer’s disease, and causes vascular cognitive impairment and dementia. Previously, we generated a novel transgenic rat model (rTg-D) that produce
Externí odkaz:
https://doaj.org/article/4d13cb90397c495bb7597aa1018f6f18