Zobrazeno 1 - 10
of 21 425
pro vyhledávání: '"McQueen BE"'
Autor:
Berry, Tanya, Moya, Jaime M., Smiadak, David, Lee, Scott B., Aharon, Sigalit, Zevalkink, Alexandra, McQueen, Tyrel M., Schoop, Leslie M.
While $\sim$30% of materials are reported to be topological, topological insulators are rare. Magnetic topological insulators (MTI) are even harder to find. Identifying crystallographic features that can host the coexistence of a topological insulati
Externí odkaz:
http://arxiv.org/abs/2409.00455
The hydrothermal synthesis of novel materials typically relies on both knowledge of the redox activities of all cations present in the reaction solution and a small toolset of so-called mineralizers to tune the solution's overall chemical potential.
Externí odkaz:
http://arxiv.org/abs/2407.18477
Autor:
Niedzielski, Drake, Faeth, Brendan D., Goodge, Berit H., Sinha, Mekhola, McQueen, Tyrel M., Kourkoutis, Lena F., Arias, Tomás A.
Common belief is that the large band shifts observed in incommensurate misfit compounds, e.g. (LaSe)1.14(NbSe2)2, are due to interlayer charge transfer. In contrast, our analysis, based on both ARPES measurements and a specialized ab initio framework
Externí odkaz:
http://arxiv.org/abs/2407.05465
Autor:
McQueen II, Richard, Lim, Chjan C.
The vortex gas is an approximation used to study 2D flow using statistical mechanics methodologies. We investigate low positive Onsager temperature states for the vortex gas on an annular domain. Using mean field theory, microcanonical sampling of th
Externí odkaz:
http://arxiv.org/abs/2405.11623
Autor:
Bhandia, Rishi, Barbalas, David, Xiao, Run, Chamorro, Juan R., Berry, Tanya, McQueen, Tyrel M., Samarth, Nitin, Armitage, N. P.
Publikováno v:
Phys. Rev. B 110, 075131 (2024)
We have used a combination of linear response time-domain THz spectroscopy (TDTS) and high-field non-linear THz spectroscopy to separately probe the electronic momentum and energy relaxation rates respectively of the Dirac semimetal Cd$_3$As$_2$. We
Externí odkaz:
http://arxiv.org/abs/2405.03002
Autor:
Iwanicki, Allana G., Wilfong, Brandon, Zoghlin, Eli, Bunstine, Wyatt, Siegler, Maxime A., McQueen, Tyrel M.
Innovative synthetic approaches can yield new phases containing novel structural and magnetic motifs. In this work, we show the synthesis and magnetic characterization of three new and one previously reported layered phase in the K-Cu-Te-O(H) phase s
Externí odkaz:
http://arxiv.org/abs/2403.18726
Autor:
Islam, Saurav, Steinebronn, Emma, Yang, Kaijie, Neupane, Bimal, Chamorro, Juan, Ghosh, Supriya, Mkhoyan, K. Andre, McQueen, Tyrel M., Wang, Yuanxi, Liu, Chaoxing, Samarth, Nitin
We use a concerted theory-experiment effort to investigate the formation of chiral real space spin texture when the archetypal Dirac semimetal Cd$_3$As$_2$ is interfaced with In$_{1-x}$Mn$_x$As, a ferromagnetic semiconductor with perpendicular magnet
Externí odkaz:
http://arxiv.org/abs/2403.18485
Autor:
Safari, Shiva, Bateman-Hemphill, William, Mitra, Asimpunya, Desrochers, Félix, Zhang, Emily Z., Shafeek, Lubuna, Ferrenti, Austin, McQueen, Tyrel M., Shekhter, Arkady, Köllö, Zoltán, Kim, Yong Baek, Ramshaw, B. J., Modic, K. A.
Early efforts to realize exotic quantum ground states in frustrated magnets focused on frustration arising from the lattice geometry alone. Attention has shifted to bond-dependent anisotropic interactions, as well as further-neighbor interactions, on
Externí odkaz:
http://arxiv.org/abs/2403.15315
Autor:
Blades, W. H., Redemann, B. W. Y., Smith, N., Sur, D., Barbieri, M. S., Xie, Y., Lech, S., Anber, E., Taheri, M. L., Wolverton, C., McQueen, T. M., Scully, J. R., Sieradzki, K.
Single-phase multi-principal element alloys (MPEAs) hold promise for improved mechanical properties as a result of multiple operative deformation modes. However, the use of many of these alloys in structural applications is limited as a consequence o
Externí odkaz:
http://arxiv.org/abs/2403.00086
Autor:
Masoero, Lorenzo, Vijaykumar, Suhas, Richardson, Thomas, McQueen, James, Rosen, Ido, Burdick, Brian, Bajari, Pat, Imbens, Guido
Classical designs of randomized experiments, going back to Fisher and Neyman in the 1930s still dominate practice even in online experimentation. However, such designs are of limited value for answering standard questions in settings, common in marke
Externí odkaz:
http://arxiv.org/abs/2401.01264