High resolution magnetic force microscopy of patterned L1₀-FePt dot arrays by nanosphere lithography

Abstract

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Nanosphere Lithography: A Powerful Method for the Controlled Manufacturing of Nanomaterials

“…Another important area of the NSL is the design of ordered nanostructures for ultrahigh density magnetic recording [69,[91][92][93]. Compared with conventional techniques for fabricating magnetic ordered nanostructures, NSL is inexpensive and allows high-output fabrication.…”

Self-Assembly Magnetic Micro- and Nanospheres and the Effect of Applied Magnetic Fields

“…A facile route towards such microstructures is to exploit other materials as templates of model nanostructures via a "bottom-up", low-cost approach. Monodisperse nanosphere single-layers that tend to form 2D-hexagonal close packed patterns can be utilized either as templates for the deposition of "nanocaps" or as masks for the formation of triangular-like islands [1][2][3][4].…”

“…The underlying mechanisms of spontaneous nanosphere organization involve the formation of small aggregates of nanoparticles into larger structures, under the influence of capillary particle-particle, particle-substrate, and hydrodynamic forces [2][3][4][5][6][7]. Recently, Chandramohan et al [8] developed a spin-coating method for the successful self-assembly of NPs with respect to hexagonal packing density and large area surface coverage.…”

Распределение Намагниченности В Частицах С Конфигурационной Анизотропией, Полученных Методом Микросферной Литографии

“…Один из перспективных способов создания хорошо повторяемых микрочастиц состоит в использовании одинаковых микросфер для литографического процесса. Суспензия микросфер определенной концентрации, наносимая на специально подготовленную подложку, за счет самосборки может выстроиться в регулярный плотноупакованный монослой, который служит литографической маской [9,10].…”