Zobrazeno 1 - 10
of 47
pro vyhledávání: '"W. M. Saslow"'
Publikováno v:
Journal of Nanoelectronics and Optoelectronics. 3:72-76
Non-linear excitation of non-uniform spin waves (Suhl instability) is of profound importance when it comes to magnetization reversal using r.f. fields. Here we numerically show that this instability can be suppressed by choosing the applied field and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c7ff6f45c1161220d3d4b4f490cf441c
https://doi.org/10.1166/jno.2008.012
https://doi.org/10.1166/jno.2008.012
Publikováno v:
Physical Review B. 57:11421-11428
The row model for frustrated XY spins on a triangular lattice in 2D is used to study incommensurate{IC}) spiral and commensurate{C} antiferromagnetic (AF) phases, in the regime where a C-IC transition occurs. Using fluctuating boundary conditions and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a77a14842f8806886a4f59d1081aef4b
https://doi.org/10.1103/physrevb.57.11421
https://doi.org/10.1103/physrevb.57.11421
Publikováno v:
Physical Review B. 51:1023-1038
Ultrathin ferromagnetic films with perpendicular spin anisotropy can possess an alternating up-down stripe-domain structure, with widths L\ifmmode\pm\else\textpm\fi{}\ensuremath{\delta}. Considering the two inequivalent types of stripe domains to for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a9c0fdd9310c0185f64864a250a26073
https://doi.org/10.1103/physrevb.51.1023
https://doi.org/10.1103/physrevb.51.1023
Publikováno v:
Physical Review B. 85
We show that in a quantum wire the effective spin-orbit-induced internal magnetic field leads to a narrow spin-flip resonance at low temperatures in the absence of an applied magnetic field. An applied dc magnetic field perpendicular to and small com
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::539f033fbc2cb0a347378446d5371659
https://doi.org/10.1103/physrevb.85.085311
https://doi.org/10.1103/physrevb.85.085311
Publikováno v:
Physical Review B. 48:10204-10216
The fully frustrated triangular lattice of XY spins has nearest-neighbor antiferromagnetic interactions and a locally ordered state with three spins per unit cell, at 120\ifmmode^\circ\else\textdegree\fi{} to one another. Using mean-field theory and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::63a2f7c6a95a3520efcb505516fb9d79
https://doi.org/10.1103/physrevb.48.10204
https://doi.org/10.1103/physrevb.48.10204
Autor:
W. M. Saslow
Publikováno v:
American Journal of Physics. 60:693-711
Using the example of a monopole that is spontaneously generated above a thin conducting sheet, the simplicity and power of Maxwell’s 1872 theory of eddy currents in thin conducting sheets is illustrated. This theory employs a receding image constru
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::db316857bdc20101fe9db37c35653622
https://doi.org/10.1119/1.17101
https://doi.org/10.1119/1.17101
Publikováno v:
Physical Review B. 43:11285-11293
To better understand the phase diagram for XY spins on the fully frustrated triangular lattice, we generalize that model, giving one class of bonds a ``tunable'' strength -\ensuremath{\eta}J, where \ensuremath{\eta}=1 gives the conventional model. As
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::942be4a2178c7555a20c394d3fe725cf
https://doi.org/10.1103/physrevb.43.11285
https://doi.org/10.1103/physrevb.43.11285
Autor:
W. M. Saslow
Publikováno v:
American Journal of Physics. 59:16-25
It is shown how an infinite superconducting slab supports a permanent (‘‘hard’’) magnet against gravity. The equilibrium position is found, using the method of images and the property that superconductors expel magnetic flux, and then the sup
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3bb15031a3a98d804f8b93d019bdf15d
https://doi.org/10.1119/1.16700
https://doi.org/10.1119/1.16700
Publikováno v:
Physical Review B. 77
For ferromagnets with exchange, dipolar interaction, and uniaxial anisotropy, by both analytic methods and micromagnetic simulations we study N\'eel domain walls in thin ferromagnetic strips of finite width. Comparison of the numerical results with t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::816645a159ba44f8d7b44e75199bb12c
https://doi.org/10.1103/physrevb.77.214419
https://doi.org/10.1103/physrevb.77.214419