Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Jonas Diaz"'
Autor:
Maarten R. van Delft, Yaxian Wang, Carsten Putzke, Jacopo Oswald, Georgios Varnavides, Christina A. C. Garcia, Chunyu Guo, Heinz Schmid, Vicky Süss, Horst Borrmann, Jonas Diaz, Yan Sun, Claudia Felser, Bernd Gotsmann, Prineha Narang, Philip J. W. Moll
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-9 (2021)
A good way to identify microscopic conduction regimes where current flow deviates from Ohm’s law is still lacking. Here, the authors identify Sondheimer oscillations as a quantitative probe of the length scale of relaxing electron scattering in stu
Externí odkaz:
https://doaj.org/article/c102c22335964c7fb04f4065c7726016
Autor:
Kaustuv Manna, Xiangwei Huang, Claudia Felser, Fengren Fan, Carsten Putzke, Yan Sun, Lun-Hui Hu, Chandra Shekhar, Bogdan Andrei Bernevig, Chao-Xing Liu, Jonas Diaz, Philip J. W. Moll, Chunyu Guo
Unlocking the exotic properties promised to occur in topologically non-trivial semi-metals currently requires significant fine-tuning. Crystalline symmetry restricts the location of topological defects to isolated points (0D) or lines (1D), as formal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::43eb7719af35c50129bf0e7b3cf59a25
https://doi.org/10.21203/rs.3.rs-811950/v1
https://doi.org/10.21203/rs.3.rs-811950/v1
Autor:
Chunyu Guo, Lunhui Hu, Carsten Putzke, Jonas Diaz, Xiangwei Huang, Kaustuv Manna, Feng-Ren Fan, Chandra Shekhar, Yan Sun, Claudia Felser, Chaoxing Liu, B. Andrei Bernevig, Philip J. W. Moll
Publikováno v:
Nature Physics
The crystal symmetry of a material dictates the type of topological band structures it may host, and therefore symmetry is the guiding principle to find topological materials. Here we introduce an alternative guiding principle, which we call 'quasi-s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9440649308fea937cf02f4496cac4994
http://arxiv.org/abs/2108.02279
http://arxiv.org/abs/2108.02279
Autor:
Vicky Süβ, Georgios Varnavides, Carsten Putzke, Bernd Gotsmann, Jacopo Oswald, Philip J. W. Moll, Horst Borrmann, Heinz Schmid, Claudia Felser, Yaxian Wang, Yan Sun, Prineha Narang, Jonas Diaz, Christina A. C. Garcia, Chunyu Guo, Maarten van Delft
Publikováno v:
Research Square
As conductors in electronic applications shrink, microscopic conduction processes lead to strong deviations from Ohm's law. Depending on the length scales of momentum conserving ($l_{MC}$) and relaxing ($l_{MR}$) electron scattering, and the device s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6d9495c608ce6252af7a245a52302943
https://doi.org/10.21203/rs.3.rs-131719/v1
https://doi.org/10.21203/rs.3.rs-131719/v1
Publikováno v:
npj Quantum Materials
Autor:
Carsten Putzke, Xiangwei Huang, Jonas Diaz, Amelia Estry, Philip J. W. Moll, James Analytis, Daniel Sabsovich, Adolfo G. Grushin, Roni Ilan
Publikováno v:
Journal of Physics D: Applied Physics
We present an experimental set-up for the controlled application of strain gradients by mechanical piezoactuation on 3D crystalline microcantilevers that were fabricated by focused ion beam machining. A simple sample design tailored for transport cha
Autor:
Daniel E. Martínez-Tong, Jonas Diaz, Alfredo Bello, Estrella Laredo, Defeng Wu, Liang Wu, M. Grimau
Publikováno v:
Polymer Composites. 34:67-76
After DC and AC conductivity measurements, percolation parameters, universality, and time-temperature-concentration superposition are evaluated in biocomposites based on poly(lactide) loaded with multiwalled carbon nanotubes either carboxylic, PLA/c-
Autor:
Gloria M. Buendía, Jonas Diaz
Publikováno v:
Journal of Physics: Conference Series. 921:012016
We present kinetic Monte Carlo simulations of a modified Yaldram-Khan (YK) model for the catalytic reduction of NO on a surface. The model includes the individual desorption of CO molecules and N atoms, associated with temperature effects. We find th
Autor:
Xiangwei Huang, Carsten Putzke, Chunyu Guo, Jonas Diaz, Markus König, Horst Borrmann, Nityan L. Nair, James G. Analytis, Philip J.W. Moll
Publikováno v:
npj Quantum Materials, vol 5, iss 1
npj Quantum Materials, Vol 5, Iss 1, Pp 1-7 (2020)
npj Quantum Materials
npj Quantum Materials, Vol 5, Iss 1, Pp 1-7 (2020)
npj Quantum Materials
While electrons moving perpendicular to a magnetic field are confined to cyclotron orbits, they can move freely parallel to the field. This simple fact leads to complex current flow in clean, low carrier density semi-metals, such as long-ranged curre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d294ea3f82215defddfb5bd8a356006b
https://infoscience.epfl.ch/record/276310
https://infoscience.epfl.ch/record/276310
Autor:
Jonas Diaz, Carsten Putzke, Chunyu Guo, Chandra Shekhar, Kaustuv Manna, Xiangwei Huang, Claudia Felser, Philip J. W. Moll
Publikováno v:
Applied Physics Letters
We demonstrate a non-linear measurement scheme of the Shubnikov-de Haas effect based on Joule self-heating that builds on ideas of the 3 ?-method used in thin films. While the temperature dependence of the resistance, R(T), of clean metals at low tem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6823f69102f48f003d74e344481e1c46
https://infoscience.epfl.ch/record/291000
https://infoscience.epfl.ch/record/291000