Science - USA (2020-01-03)
TOPOLOGICAL MATTER Absence of evidence for chiral Majorana modes in quantum anomalous Hall-superconductor devices Morteza Kayyal ...
numbers correspond to the electrodes shown in Fig. 1A, at different magnetic fields.sUand sDare normalized by their respective v ...
and Klapwijk (BTK) model for a normal metal- superconductor junction with a nonzero bar- rier height ( 36 ). To confirm that the ...
( 19 ) treated the superconductor strip merely as the“source”of the small energy gap while overlooking the fact that the superco ...
SUPERCONDUCTIVITY Atomic manipulation of the gap in Bi 2 Sr 2 CaCu 2 O8+x F. Massee^1 *, Y. K. Huang^2 , M. Aprili^1 Single-atom ...
states before and after manipulation. These difference measurements will only show con- trast where the density of states has be ...
nanometers in size, andare located at opposite ends, ~1.5 nm distance from the surface ma- nipulation. The horizontal line-cut o ...
noninvasively and reversibly probe the influ- ence of the local lattice on the electronic states of cuprate high-temperature sup ...
APPLIED PHYSICS Topological mechanics of knots and tangles Vishal P. Patil^1 , Joseph D. Sandt^2 , Mathias Kolle^2 , Jörn Dunkel ...
Patilet al.,Science 367 ,71–75 (2020) 3 January 2020 2of5 Fig. 1. Experiments and simulations reveal mechanical properties of kn ...
Patilet al.,Science 367 ,71–75 (2020) 3 January 2020 3of5 Fig. 3. Topology determines the mechanical stability of 2-tangles.(A) ...
and C). In analogy to the coarse-graining proce- dure underlying Ising-type spin models, we can associate a unit twist chargeqi= ...
To conclude, the above analysis shows how basic topological counting rules can be used to estimate the relative stability of fre ...
FLUORESCENT PROTEINS Electrostatic control of photoisomerization pathways in proteins Matthew G. Romei^1 , Chi-Yun Lin^1 , Irimp ...
variant directly reflects the electronic con- tribution of the substituent: Electron-donating groups red-shift, whereas electron ...
with bond twisting in the ES of monomethine dyes ( 5 , 14 ). In the GFP chromophore, this twisting can proceed about either the ...
relaxation from trans to cis, we are limited by what we can measure spectroscopically, namely the photochromic cis-trans isomer- ...
OPTICS On-chip integrated laser-driven particle accelerator Neil V. Sapra^1 *, Ki Youl Yang^1 , Dries Vercruysse^1 , Kenneth J. ...
an in-house inverse-design software suite ( 24 – 27 ), the design of the accelerator was optimized over a 3-mm region, ensuring ...
at which the difference between the laser-on spectraF(e) and the laser-off spectraf(e) was <0.01:F(x)–f(x)≤0.01. For the spec ...
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