Zobrazeno 1 - 10
of 132
pro vyhledávání: '"J. B. Ketterson"'
Publikováno v:
AIP Advances, Vol 12, Iss 3, Pp 035131-035131-5 (2022)
We report experimental and theoretical studies of spin dynamics in lattice structures of permalloy (Ni80Fe20) nano-ellipses, with four different types of networks including honeycomb and square lattices. The lattices are patterned at the center line
Externí odkaz:
https://doaj.org/article/000610f991124c618d7853ea5c668679
Publikováno v:
AIP Advances, Vol 8, Iss 10, Pp 101502-101502-6 (2018)
We present the results of an experimental and theoretical study of spin wave dynamics in three-fold vertices made of permalloy nano-ellipses, with thicknesses ranging from 7.5 nm to 40 nm. For the most symmetric modes, a non-trivial variation of thei
Externí odkaz:
https://doaj.org/article/aa82aadd624e49f88d1e1c7492666f9e
Publikováno v:
AIP Advances, Vol 8, Iss 5, Pp 056024-056024-5 (2018)
We experimentally investigate and model the effects of a copper surface adjacent to a surface on which spin waves propagate in a thin film of yttrium iron garnet (YIG). Investigation was performed using a phase detection method, which can map out the
Externí odkaz:
https://doaj.org/article/c5228a5e98f846a793279268eb8421c3
Autor:
I. P. Nevirkovets, J. B. Ketterson
Publikováno v:
IEEE Transactions on Applied Superconductivity. 33:1-5
Publikováno v:
American Journal of Physics. 90:520-528
The method of images is applied to find the field and charge distribution for a conducting prolate spheroid in a uniform electric field via simple one-dimensional integrals. This solution is then repurposed to yield the demagnetization factors for a
Publikováno v:
Superconductor Science and Technology. 35:035008
We have fabricated and characterized all-MoGe Josephson junctions with a very thin Al/AlO x /(Al) barrier, where the amorphous MoGe films exhibit superconducting transition temperatures up to 7 K. Due to the uniformity of the surface morphology of th
Autor:
J. B. Ketterson
This comprehensive text covers the basic physics of the solid state starting at an elementary level suitable for undergraduates but then advancing, in stages, to a graduate and advanced graduate level. In addition to treating the fundamental elastic,
Autor:
J. B. Ketterson
Publikováno v:
The Physics of Solids
This chapter discusses the dynamics of electrons and holes in conducting solids in the presence of electric and magnetic fields. Topics covered include incorporating external electromagnetic fields; the effect of external magnetic and electric fields
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::30adc952468733f0320870f8e3799318
https://doi.org/10.1093/acprof:oso/9780198742906.003.0018
https://doi.org/10.1093/acprof:oso/9780198742906.003.0018
Autor:
J. B. Ketterson
Publikováno v:
The Physics of Solids
The previous discussion of crystal lattices has assumed that they are infinite in extent and without any internal defects; i.e., they possess complete translational symmetry. An exception was an alloy, and a dilute concentration of impurities can be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d1928b02f77594da378e8b168e4180ff
https://doi.org/10.1093/acprof:oso/9780198742906.003.0040
https://doi.org/10.1093/acprof:oso/9780198742906.003.0040
Autor:
J. B. Ketterson
Publikováno v:
The Physics of Solids
This chapter discusses the techniques used to calculate the wave functions and energy levels of Bloch electrons propagating in periodic solids, starting with the nearly-free electron (NFE) approximation. It assumes that the periodic potential is rapi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::52511870112a3b774268703a864400dd
https://doi.org/10.1093/acprof:oso/9780198742906.003.0011
https://doi.org/10.1093/acprof:oso/9780198742906.003.0011