Zobrazeno 1 - 10
of 202
pro vyhledávání: '"Philip, Hofmann"'
Autor:
Shuvam Sarkar, Joydipto Bhattacharya, Pampa Sadhukhan, Davide Curcio, Rajeev Dutt, Vipin Kumar Singh, Marco Bianchi, Arnab Pariari, Shubhankar Roy, Prabhat Mandal, Tanmoy Das, Philip Hofmann, Aparna Chakrabarti, Sudipta Roy Barman
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-11 (2023)
Abstract LaTe3 is a non-centrosymmetric material with time reversal symmetry, where the charge density wave is hosted by the Te bilayers. Here, we show that LaTe3 hosts a Kramers nodal line—a twofold degenerate nodal line connecting time reversal-i
Externí odkaz:
https://doaj.org/article/c93bf54b749d44b6bf0e7623433fbd94
Autor:
Sergey Borisenko, Alexander Fedorov, Andrii Kuibarov, Marco Bianchi, Volodymyr Bezguba, Paulina Majchrzak, Philip Hofmann, Peter Baumgärtel, Vladimir Voroshnin, Yevhen Kushnirenko, Jaime Sánchez-Barriga, Andrei Varykhalov, Ruslan Ovsyannikov, Igor Morozov, Saicharan Aswartham, Oleh Feia, Luminita Harnagea, Sabine Wurmehl, Alexander Kordyuk, Alexander Yaresko, Helmuth Berger, Bernd Büchner
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-6 (2022)
The Fermi surface is related to the energy distribution of electrons in a solid, and governs physical properties of metals and semiconductors. A new type of angle-resolved photoemission spectroscopy, probing the Fermi surface and combining short reco
Externí odkaz:
https://doaj.org/article/a8e6ebbf164a40ccb6e937aad6dd707b
Autor:
R. Patrick Xian, Yves Acremann, Steinn Y. Agustsson, Maciej Dendzik, Kevin Bühlmann, Davide Curcio, Dmytro Kutnyakhov, Federico Pressacco, Michael Heber, Shuo Dong, Tommaso Pincelli, Jure Demsar, Wilfried Wurth, Philip Hofmann, Martin Wolf, Markus Scheidgen, Laurenz Rettig, Ralph Ernstorfer
Publikováno v:
Scientific Data, Vol 7, Iss 1, Pp 1-11 (2020)
Abstract Characterization of the electronic band structure of solid state materials is routinely performed using photoemission spectroscopy. Recent advancements in short-wavelength light sources and electron detectors give rise to multidimensional ph
Externí odkaz:
https://doaj.org/article/e6b7fbee4b1e4d2d8786d647535a1740
Autor:
Anton Tamtögl, Marco Sacchi, Nadav Avidor, Irene Calvo-Almazán, Peter S. M. Townsend, Martin Bremholm, Philip Hofmann, John Ellis, William Allison
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-9 (2020)
Water molecular motion on surfaces underpins a range of phenomena in nature. The authors resolve the nanoscale-nanosecond motion of water at a topological insulator’s surface by helium spin-echo spectroscopy and computations, reporting hopping amon
Externí odkaz:
https://doaj.org/article/6a20b320b4904e64839bf9bc313ab5ec
Autor:
Paulina Majchrzak, Ryan Muzzio, Alfred J. H. Jones, Davide Curcio, Klara Volckaert, Deepnarayan Biswas, Jacob Gobbo, Simranjeet Singh, Jeremy T. Robinson, Kenji Watanabe, Takashi Taniguchi, Timur K. Kim, Cephise Cacho, Jill A. Miwa, Philip Hofmann, Jyoti Katoch, Søren Ulstrup
Publikováno v:
Small Science, Vol 1, Iss 6, Pp n/a-n/a (2021)
To pinpoint the electronic and structural mechanisms that affect intrinsic and extrinsic performance limits of 2D material devices, it is of critical importance to resolve the electronic properties on the mesoscopic length scale of such devices under
Externí odkaz:
https://doaj.org/article/b2b80a272b5b4543a81c8d3e83f52a10
Autor:
Abhay Shivayogimath, Joachim Dahl Thomsen, David M. A. Mackenzie, Mathias Geisler, Raluca-Maria Stan, Ann Julie Holt, Marco Bianchi, Andrea Crovetto, Patrick R. Whelan, Alexandra Carvalho, Antonio H. Castro Neto, Philip Hofmann, Nicolas Stenger, Peter Bøggild, Timothy J. Booth
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-7 (2019)
The scalable synthesis of 2D materials critically relies on finding appropriate vapour-phase metal precursors and careful fine-tuning of growth parameters. Here, the authors instead use solid elemental precursors and a single recipe to demonstrate a
Externí odkaz:
https://doaj.org/article/55e9370070b349a094d86b6423d139f2
Autor:
Søren Ulstrup, Cristina E. Giusca, Jill A. Miwa, Charlotte E. Sanders, Alex Browning, Pavel Dudin, Cephise Cacho, Olga Kazakova, D. Kurt Gaskill, Rachael L. Myers-Ward, Tianyi Zhang, Mauricio Terrones, Philip Hofmann
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-7 (2019)
Sharp atomic interfaces between materials dictate the interface’s electronic properties. The authors use angle-resolved photoemission spectroscopy with a spatial resolution of ~500 nm to investigate the nanoscale electronic band structure and band
Externí odkaz:
https://doaj.org/article/d8c4505018f74a6296acf84bcdb7e45e
Autor:
Bin Shao, Andreas Eich, Charlotte Sanders, Arlette S. Ngankeu, Marco Bianchi, Philip Hofmann, Alexander A. Khajetoorians, Tim O. Wehling
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-7 (2019)
Weak hybridization of two-dimensional metallic materials with their substrates plays a crucial role in charge transfer and doping characteristics. Here, the authors report heavy doping of monolayer 1H-TaS2 synthesized on Au(111) by ab-initio calculat
Externí odkaz:
https://doaj.org/article/2ff2334d3506471d8ef9d982a1f5da7f
Autor:
Kasper Overgaard Mortensen, Fatemeh Zardbani, Mohammad Ahsanul Haque, Steinn Ymir Agustsson, Davide Mottin, Philip Hofmann, Panagiotis Karras
Publikováno v:
Proceedings of the VLDB Endowment. 16:1740-1748
How can we efficiently and scalably cluster high-dimensional data? The k -means algorithm clusters data by iteratively reducing intra-cluster Euclidean distances until convergence. While it finds applications from recommendation engines to image segm
Publikováno v:
Wasser und Abfall. 24:22-28