Zobrazeno 1 - 10
of 1 788
pro vyhledávání: '"Heitmann T"'
Autor:
Han, Tianxiong, Pakhira, Santanu, Sangeetha, N. S., Riberolles, S. X. M., Heitmann, T. W., Wu, Yan, Johnston, D. C., McQueeney, R. J., Ueland, B. G.
Publikováno v:
Phys. Rev. B 109, 174428 (2024)
We report neutron diffraction results for the body-centered-tetragonal series Eu(Co$_{1-x}$Ni$_x$)$_{2-y}$As$_2$, $x=0.10$, $0.20$, $0.42$, and $0.82$, $y\leq0.10$, that detail changes to the magnetic ordering with nominal hole doping. We report the
Externí odkaz:
http://arxiv.org/abs/2402.06773
Publikováno v:
Z. Naturforsch. A 79 (2024) 283
Materials that are susceptible to pressure and external magnetic fields allow the combined use of both for caloric processes. Here we report investigations of the ferromagnetic-antiferromagnetic sawtooth chain that due to its critical behavior not on
Externí odkaz:
http://arxiv.org/abs/2310.01887
Publikováno v:
Advanced Materials 2302120, 2023
Envisaging antiferromagnetic spintronics pivots on two key criteria of high transition temperature and tuning of underlying magnetic order using straightforward application of magnetic field or electric current. Here, we show that NiSi metal can prov
Externí odkaz:
http://arxiv.org/abs/2303.11387
Publikováno v:
RSC Advances, 2023, 13, 8551-8556
Magnetic semiconductors are at the core of recent spintronics research endeavors. Chemically doped II-VI diluted magnetic semiconductors, such as (Zn$_{1-x}$Cr$_{x}$)Te, provide promising platform in this quest. However, a detailed knowledge of the m
Externí odkaz:
http://arxiv.org/abs/2303.09740
Autor:
Taddei, K. M., Garlea, V. O., Samarakoon, A. M., Sanjeewa, L. D., Xing, J., Heitmann, T. W., Cruz, C. dela, Sefat, A. S., Parker, D.
Despite the exciting implications of the Kitaev spin-Hamiltonian, finding and confirming the quantum spin liquid state has proven incredibly difficult. Recently the applicability of the model has been expanded through the development of a microscopic
Externí odkaz:
http://arxiv.org/abs/2209.10651
Autor:
Wilde, J. M., Riberolles, S. X. M., Das, Atreyee, Liu, Y., Heitmann, T. W., Wang, X., Straszheim, W. E., Bud'ko, S. L., Canfield, P. C., Kreyssig, A., McQueeney, R. J., Ryan, D. H., Ueland, B. G.
Publikováno v:
Phys. Rev. B 106, 024420 (2022)
EuMnSb$_2$ is a candidate topological material which can be tuned towards a Weyl semimetal, but there are differing reports for its antiferromagnetic (AFM) phases. The coupling of bands dominated by pure Sb layers hosting topological fermions to Mn a
Externí odkaz:
http://arxiv.org/abs/2204.00761
Autor:
Ehrens, J., Gayk, F., Vorndamme, P., Heitmann, T., Biere, N., Anselmetti, D., Zhang, Xianghui, Gölzhäuser, A., Schnack, J.
Publikováno v:
Phys. Rev. B 103, 115416 (2021)
Carbon nanomembranes made from aromatic precursor molecules are free standing nanometer thin materials of macroscopic lateral dimensions. Although produced in various versions for about two decades not much is known about their internal structure. He
Externí odkaz:
http://arxiv.org/abs/2011.00880
Autor:
Riberolles, S. X. M., Trevisan, T. V., Kuthanazhi, B., Heitmann, T. W., Ye, F., Johnston, D. C., Bud'ko, S. L., Ryan, D. H., Canfield, P. C., Kreyssig, A., Vishwanath, A., McQueeney, R. J., Wang, L. -L., Orth, P. P., Ueland, B. G.
Publikováno v:
Nature Communications volume 12, Article number: 999 (2021)
Knowledge of magnetic symmetry is vital for exploiting nontrivial surface states of magnetic topological materials. EuIn$_{2}$As$_{2}$ is an excellent example, as it is predicted to have collinear antiferromagnetic order where the magnetic moment dir
Externí odkaz:
http://arxiv.org/abs/2007.12758
Publikováno v:
Phys. Rev. B 102, 020409 (2020)
We report cooperative magnetic orderings in a 6H-perovskite multiferroic system, Ba3HoRu2O9, via comprehensive neutron powder diffraction measurements. This system undergoes long-range antiferromagnetic ordering at TN1 ~ 50 K with a propagation wave
Externí odkaz:
http://arxiv.org/abs/2005.10861
Publikováno v:
Phys. Rev. Research 2, 023168 (2020)
Marcasite class of compounds provide 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 invest
Externí odkaz:
http://arxiv.org/abs/2005.09732