发明名称 |
METHOD AND APPARATUS FOR ENHANCING VORTEX PINNING BY CONFORMAL CRYSTAL ARRAYS |
摘要 |
Disclosed is a method and apparatus for strongly enhancing vortex pinning by conformal crystal arrays. The conformal crystal array is constructed by a conformal transformation of a hexagonal lattice, producing a non-uniform structure with a gradient where the local six-fold coordination of the pinning sites is preserved, and with an arching effect. The conformal pinning arrays produce significantly enhanced vortex pinning over a much wider range of field than that found for other vortex pinning geometries with an equivalent number of vortex pinning sites, such as random, square, and triangular. |
申请公布号 |
WO2014138737(A2) |
申请公布日期 |
2014.09.12 |
申请号 |
WO2014US22686 |
申请日期 |
2014.03.10 |
申请人 |
UNIVERSITY OF NOTRE DAME DU LAC |
发明人 |
JANKO, BOLDIZSAR;REICHHARDT, CYNTHIA;REICHHARDT, CHARLES;RAY, DIPANJAN |
分类号 |
H01L39/14;H01L39/24 |
主分类号 |
H01L39/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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