Zobrazeno 1 - 10
of 17
pro vyhledávání: '"T W, Heitmann"'
Autor:
S. X. M. Riberolles, T. V. Trevisan, B. Kuthanazhi, T. W. Heitmann, F. Ye, D. C. Johnston, S. L. Bud’ko, D. H. Ryan, P. C. Canfield, A. Kreyssig, A. Vishwanath, R. J. McQueeney, L. -L. Wang, P. P. Orth, B. G. Ueland
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-7 (2021)
Magnetic symmetry is a vital factor to determine exotic topological phases. Here, Riberolles et al. demonstrate a helical antiferromagnetic order in EuIn2As2 which makes it a magnetic topological-crystalline axion insulator.
Externí odkaz:
https://doaj.org/article/0e6d474da8ee457982992693eb276353
Autor:
K. M. Taddei, V. O. Garlea, A. M. Samarakoon, L. D. Sanjeewa, J. Xing, T. W. Heitmann, C. dela Cruz, A. S. Sefat, D. Parker
Publikováno v:
Physical Review Research, Vol 5, Iss 1, p 013022 (2023)
Despite the exciting implications of the Kitaev spin Hamiltonian, finding and confirming the quantum spin-liquid state have proven incredibly difficult. Recently, the applicability of the model has been expanded through the development of a microscop
Externí odkaz:
https://doaj.org/article/7d5b6466a796428c82df98796725d7ac
Autor:
Yiyao Chen, G. Yumnam, A. Dahal, J. A. Rodriguez-Rivera, Guangyong Xu, T. W. Heitmann, D. K. Singh
Publikováno v:
Physical Review Research, Vol 2, Iss 2, p 023168 (2020)
Marcasite class of compounds provide a facile platform to explore novel phenomena of fundamental and technological importance, such as unconventional superconductivity or high-performance electrocatalyst. We report the synthesis and experimental inve
Externí odkaz:
https://doaj.org/article/f97f7684d0d94e5c9ca4622c2a662811
Autor:
J. M. Wilde, S. X. M. Riberolles, Atreyee Das, Y. Liu, T. W. Heitmann, X. Wang, W. E. Straszheim, S. L. Bud'ko, P. C. Canfield, A. Kreyssig, R. J. McQueeney, D. H. Ryan, B. G. Ueland
Publikováno v:
Physical Review B. 106
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::16018a8cdd22483d6509a67ba23ab641
https://doi.org/10.1103/physrevb.106.024420
https://doi.org/10.1103/physrevb.106.024420
Autor:
G R, Haripriya, T W, Heitmann, D K, Yadav, G C, Kaphle, Madhav Prasad, Ghimire, R, Pradheesh, J, Joshi, P, Vora, K, Sethupathi, V, Sankaranarayanan, H S, Nair
Publikováno v:
Journal of physics. Condensed matter : an Institute of Physics journal. 33(2)
We explored the electronic and magnetic properties of the lanthanide double perovskite Dy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::f626996f7aab4bda77401d63bc213fdc
https://pubmed.ncbi.nlm.nih.gov/33055379
https://pubmed.ncbi.nlm.nih.gov/33055379
Autor:
S X M, Riberolles, T V, Trevisan, B, Kuthanazhi, T W, Heitmann, F, Ye, D C, Johnston, S L, Bud'ko, D H, Ryan, P C, Canfield, A, Kreyssig, A, Vishwanath, R J, McQueeney, L -L, Wang, P P, Orth, B G, Ueland
Publikováno v:
Nature Communications
Knowledge of magnetic symmetry is vital for exploiting nontrivial surface states of magnetic topological materials. EuIn2As2 is an excellent example, as it is predicted to have collinear antiferromagnetic order where the magnetic moment direction det
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::a487cd78cb5a5e96f2b8d3bb67743f77
https://pubmed.ncbi.nlm.nih.gov/33579928
https://pubmed.ncbi.nlm.nih.gov/33579928
Autor:
Pinaki, Das, N S, Sangeetha, Abhishek, Pandey, Zackery A, Benson, T W, Heitmann, D C, Johnston, A I, Goldman, A, Kreyssig
Publikováno v:
Journal of physics. Condensed matter : an Institute of Physics journal. 29(3)
Iron pnictides and related materials have been a topic of intense research for understanding the complex interplay between magnetism and superconductivity. Here we report on the magnetic structure of SrMn
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::ac9e3903129d0a9afa3d0628eaac60e7
https://pubmed.ncbi.nlm.nih.gov/27845919
https://pubmed.ncbi.nlm.nih.gov/27845919
Autor:
Mark Rzchowski, T. W. Heitmann, N. Rogado, C. B. Eom, Michael A. Hayward, J. E. Giencke, D. M. Kim, K. A. Regan, M. K. Haas, J. H. Choi, D. C. Larbalestier, Sang Don Bu, T. He, R. J. Cava, Peter G. Khalifah, Joanna S.G. Slusky
Publikováno v:
Superconductor Science and Technology. 17:237-242
We report scanning tunnelling spectroscopy (STS) measurements of the gap properties of both ceramic MgB2 and c-axis oriented epitaxial MgB2 thin films. Both show a temperature dependent zero bias conductance peak and evidence for two superconducting
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3b2abb964ef76f3e76b49e443c72fa6e
https://doi.org/10.1088/0953-2048/17/2/001
https://doi.org/10.1088/0953-2048/17/2/001
Autor:
M G, Kim, J, Lamsal, T W, Heitmann, G S, Tucker, D K, Pratt, S N, Khan, Y B, Lee, A, Alam, A, Thaler, N, Ni, S, Ran, S L, Bud'ko, K J, Marty, M D, Lumsden, P C, Canfield, B N, Harmon, D D, Johnson, A, Kreyssig, R J, McQueeney, A I, Goldman
Publikováno v:
Physical review letters. 109(16)
The spin fluctuation spectra from nonsuperconducting Cu-substituted, and superconducting Co-substituted, BaFe(2)As(2) are compared quantitatively by inelastic neutron scattering measurements and are found to be indistinguishable. Whereas diffraction
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::9fc2f7940b4d250d9d4261770fc0f86b
https://pubmed.ncbi.nlm.nih.gov/23215117
https://pubmed.ncbi.nlm.nih.gov/23215117
Autor:
Abhishek, Pandey, R S, Dhaka, J, Lamsal, Y, Lee, V K, Anand, A, Kreyssig, T W, Heitmann, R J, McQueeney, A I, Goldman, B N, Harmon, A, Kaminski, D C, Johnston
Publikováno v:
Physical review letters. 108(8)
The compound BaMn2As2 with the tetragonal ThCr2Si2 structure is a local-moment antiferromagnetic insulator with a Néel temperature T(N)=625 K and a large ordered moment μ=3.9μ(B)/Mn. We demonstrate that this compound can be driven metallic by part
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::3908156e9d256c6651110dad5febd1d8
https://pubmed.ncbi.nlm.nih.gov/22463561
https://pubmed.ncbi.nlm.nih.gov/22463561