Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Wadge, A. S."'
We present a Raman study of ZrAs_{2} single crystals, a nodal line semimetal with symmetry-enforced Dirac-like band crossings. We identified the symmetry of phonon modes by polarized light measurements and comparison with calculated phonon frequencie
Externí odkaz:
http://arxiv.org/abs/2404.17665
Autor:
Wadge, A. S., Zberecki, K., Kowalski, B. J., Jastrzebski, D., Tanwar, P. K., Iwanowski, P., Diduszko, R., Moosarikandy, A., Rosmus, M., Olszowska, N., Wisniewski, A.
Topological nodal line semimetals (TSMs) represent a unique class of materials with intriguing electronic structures and rich of symmetries, hosting electronic states with non-trivial topological properties. Among these, ZrAs$_2$ stands out, characte
Externí odkaz:
http://arxiv.org/abs/2403.04434
Autor:
Wadge, Ashutosh S, Kowalski, Bogdan J, Autieri, Carmine, Iwanowski, Przemysław, Hruban, Andrzej, Olszowska, Natalia, Rosmus, Marcin, Kołodziej, Jacek, Wiśniewski, Andrzej
Studies of the Fermi surface modification after in-situ covering NbP semimetal with heavy elements Pb and Nb ultrathin layers were performed by means of angle-resolved photoemission spectroscopy (ARPES). First, the electronic structure was investigat
Externí odkaz:
http://arxiv.org/abs/2202.06061
Autor:
Alam, Md Shahin, Tanwar, P. K., Dybko, Krzysztof, Wadge, Ashutosh S., Iwanowski, Przemyslaw, Wisniewski, Andrzej, Matusiak, Marcin
Publikováno v:
J. Phys. Chem. Solids, 170, 110939 (2022)
The electrical and thermo-electrical transport effects of the TaAs$_2$ semimetal were measured in a magnetic field applied along [-2 0 1] direction. The resulting field dependences of the resistivity as well as the Hall, Seebeck and Nernst coefficien
Externí odkaz:
http://arxiv.org/abs/2112.08821
Autor:
Wadge, A. S., Grabecki, G., Autieri, C., Kowalski, B. J., Iwanowski, P., Cuono, G., Islam, M. F., Canali, C. M., Dybko, K., Hruban, A., Łusakowski, A., Wojciechowski, T., Diduszko, R., Lynnyk, A., Olszowska, N., Rosmus, M., Kołodziej, J., Wiśniewski, A.
Publikováno v:
J. Phys.: Condens. Matter, 34, 2022,125601
We have performed electron transport and ARPES measurements on single crystals of transition metal dipnictide TaAs2 cleaved along the ($\overline{2}$ 0 1) surface which has the lowest cleavage energy. A Fourier transform of the Shubnikov-de Haas osci
Externí odkaz:
http://arxiv.org/abs/2108.04092