Zobrazeno 1 - 10
of 58
pro vyhledávání: '"Teague M. L."'
Publikováno v:
Science Advances 6, eaat9488 (2020)
The existence of nontrivial Berry phases associated with two inequivalent valleys in graphene provides interesting opportunities for investigating the valley-projected topological states. Examples of such studies include observation of anomalous quan
Externí odkaz:
http://arxiv.org/abs/2005.05532
Autor:
wang K.-L., Xiu F.-X., He L., Bockrath M. W., Boyd D. A., Chu H., Wu R. T.-P., Teague M. L., Yeh N.-C.
Publikováno v:
EPJ Web of Conferences, Vol 23, p 00021 (2012)
We report novel properties derived from scanning tunnelling spectroscopic (STS) studies of Dirac fermions in graphene and the surface state (SS) of a strong topological insulator (STI), Bi2Se3. For mono-layer graphene grown on Cu by chemical vapour d
Externí odkaz:
https://doaj.org/article/3fdf58e7934c4c95838da981cd1782a2
Publikováno v:
Acta Mechanica Sinica 32(3), 497-509 (2016)
Structural distortions in nano-materials can induce dramatic changes in their electronic properties. This situation is well manifested in graphene, a two-dimensional honeycomb structure of carbon atoms with only one atomic layer thickness. In particu
Externí odkaz:
http://arxiv.org/abs/1511.07631
Autor:
Chen, C. -C., Teague, M. L., He, L., Kou, X., Lang, M., Fan, W., Woodward, N., Wang, K. -L., Yeh, N. -C.
Publikováno v:
New Journal of Physics 17, 113042 (2015)
Proximity-induced magnetic effects on the surface Dirac spectra of topological insulators are investigated by scanning tunneling spectroscopic (STS) studies of bilayer structures consisting of undoped Bi2Se3 thin films on top of Cr-doped Bi2Se3 layer
Externí odkaz:
http://arxiv.org/abs/1506.06841
Autor:
Boyd, D. A., Lin, W. -H., Hsu, C. -C., Teague, M. L., Chen, C. -C., Lo, Y. -Y., Chan, W. -Y., Su, W. -B., Cheng, T. -C., Chang, C. -S., Wu, C. -I., Yeh, N. -C.
Publikováno v:
Nature Communications 6, 6620 (2015)
Current methods of chemical vapor deposition (CVD) of graphene on copper are complicated by multiple processing steps and by high temperatures required in both preparing the copper and inducing subsequent film growth. Here we demonstrate a plasma-enh
Externí odkaz:
http://arxiv.org/abs/1506.02058
Publikováno v:
Solid State Communications 152, (Fast Communications) 747-751 (2012)
Scanning tunneling spectroscopic studies of Bi2Se3 epitaxial films on Si (111) substrates reveal highly localized unitary impurity resonances associated with non-magnetic quantum impurities. The strength of the resonances depends on the energy differ
Externí odkaz:
http://arxiv.org/abs/1201.5618
Publikováno v:
Journal of Physics: Conference Series 400, 022140 (2012)
We report scanning tunneling spectroscopic studies of cuprate and iron-arsenic superconductors, including YBa_2Cu_3O_{7-\delta} (Y-123, T_c = 93 K), Sr_{0.9}La_{0.1}CuO_2 (La-112, T_c = 43 K), and the "122" compounds Ba(Fe_{1-x}Co_x)_2As_2 (Co-122 wi
Externí odkaz:
http://arxiv.org/abs/1107.0697
Publikováno v:
Surface Science 605, 1649-1656 (2011)
Atomically resolved imaging and spectroscopic characteristics of graphene grown by chemical vapor deposition (CVD) on copper are investigated by means of scanning tunneling microscopy and spectroscopy (STM/STS). For CVD-grown graphene remaining on th
Externí odkaz:
http://arxiv.org/abs/1009.0081
Publikováno v:
Phys. Rev. Lett. 106, 087004 (2011)
Scanning tunneling spectroscopic studies of $Ba(Fe_{1-x}Co_x)_2As_2$ (x = 0.06, 0.12) single crystals reveal direct evidence for predominantly two-gap superconductivity. These gaps decrease with increasing temperature and vanish above the superconduc
Externí odkaz:
http://arxiv.org/abs/1007.5086
Publikováno v:
J Supercond Nov Magn 23, 757-765 (2010)
The low-energy excitations of cuprate superconductors exhibit various characteristics that differ from those of simple Bogoliubov quasiparticles for pure d_{x^2-y^2}-wave superconductors. Here we report experimental studies of spatially resolved quas
Externí odkaz:
http://arxiv.org/abs/0906.1776