Zobrazeno 1 - 10
of 1 281
pro vyhledávání: '"Williams, J. R."'
B-doped $\delta$-layers were fabricated in Si(100) using BCl$_{3}$ as a dopant precursor in ultrahigh vacuum. BCl$_{3}$ adsorbed readily at room temperature, as revealed by scanning tunneling microscopy (STM) imaging. Annealing at elevated temperatur
Externí odkaz:
http://arxiv.org/abs/2103.07529
Autor:
Kalantre, S. S., Yu, F., Wei, M. T., Watanabe, K., Taniguchi, T., Hernandez-Rivera, M., Amet, F., Williams, J. R.
Publikováno v:
Phys. Rev. Research 2, 023093 (2020)
Josephson junctions with weak-links of exotic materials allow the elucidation of the Josephson effect in previously unexplored regimes. Further, such devices offer a direct probe of novel material properties, for example in the search for Majorana fe
Externí odkaz:
http://arxiv.org/abs/1910.10125
Autor:
Trimble, C. J., Wei, M. T., Yuan, N. F. Q., Kalantre, S. S., Liu, P., Han, H. -J, Han, M. -G., Zhu, Y., Cha, J. J., Fu, L., Williams, J. R.
Exotic superconductors, such as high T$_C$, topological, and heavy-fermion superconductors, require phase sensitive measurements to determine the underlying pairing. Here we investigate the proximity-induced superconductivity in nanowires of SnTe, wh
Externí odkaz:
http://arxiv.org/abs/1907.04199
Publikováno v:
Phys. Rev. Research 2, 043204 (2020)
The study of superconducting materials that also possess nontrivial correlations or interactions remains an active frontier of condensed matter physics. NbSe$_2$ belongs to this class of superconductors and recent research has focused on the two-dime
Externí odkaz:
http://arxiv.org/abs/1903.00453
Autor:
Williams, J. R. G.1 J.R.G.Williams@leeds.ac.uk
Publikováno v:
Philosophical Studies. Sep2023, Vol. 180 Issue 9, p2871-2893. 23p.
Publikováno v:
Phys. Rev. Lett. 121, 097701 (2018)
We report on the fabrication of Josephson junctions using the topological crystalline insulator Pb$_{0.5}$Sn$_{0.5}$Te as the weak link. The properties of these junctions are characterized and compared to those fabricated with weak links of PbTe, a s
Externí odkaz:
http://arxiv.org/abs/1710.06077
We study the association and dissociation dynamics of weakly bound heteronuclear Feshbach molecules using transverse RF-fields for expected parameters accessible through the microgravity environment of NASA's Cold Atom Laboratory (CAL) aboard the Int
Externí odkaz:
http://arxiv.org/abs/1607.04650
Autor:
Alajajian, S. E., Williams, J. R., Reagan, A. J., Alajajian, S. C., Frank, M. R., Mitchell, L., Lahne, J., Danforth, C. M., Dodds, P. S.
We propose and develop a Lexicocalorimeter: an online, interactive instrument for measuring the "caloric content" of social media and other large-scale texts. We do so by constructing extensive yet improvable tables of food and activity related phras
Externí odkaz:
http://arxiv.org/abs/1507.05098
Autor:
Dodds, P. S., Clark, E. M., Desu, S., Frank, M. R., Reagan, A. J., Williams, J. R., Mitchell, L., Harris, K. D., Kloumann, I. M., Bagrow, J. P., Megerdoomian, K., McMahon, M. T., Tivnan, B. F., Danforth, C. M.
We demonstrate that the concerns expressed by Garcia et al. are misplaced, due to (1) a misreading of our findings in [1]; (2) a widespread failure to examine and present words in support of asserted summary quantities based on word usage frequencies
Externí odkaz:
http://arxiv.org/abs/1505.06750
Autor:
Nicholson, T. L., Blatt, S., Bloom, B. J., Williams, J. R., Thomsen, J. W., Ye, J., Julienne, P. S.
Publikováno v:
Phys. Rev. A 92, 022709 (2015)
Optical Feshbach resonances (OFRs) have generated significant experimental interest in recent years. These resonances are promising for many-body physics experiments, yet the practical application of OFRs has been limited. The theory of OFRs has been
Externí odkaz:
http://arxiv.org/abs/1502.00026