| Autor: |
J G E Wilbers, J W Berenschot, R M Tiggelaar, T Dogan, K Sugimura, W G van der Wiel, J G E Gardeniers, N R Tas |
| Předmět: |
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| Zdroj: |
Journal of Micromechanics & Microengineering; Apr2018, Vol. 28 Issue 4, p1-1, 1p |
| Abstrakt: |
In this report, a procedure for the 3D-nanofabrication of ordered, high-density arrays of crystalline silicon nanostructures is described. Two nanolithography methods were utilized for the fabrication of the nanostructure array, viz. displacement Talbot lithography (DTL) and edge lithography (EL). DTL is employed to perform two (orthogonal) resist-patterning steps to pattern a thin Si3N4 layer. The resulting patterned double layer serves as an etch mask for all further etching steps for the fabrication of ordered arrays of silicon nanostructures. The arrays are made by means of anisotropic wet etching of silicon in combination with an isotropic retraction etch step of the etch mask, i.e. EL. The procedure enables fabrication of nanostructures with dimensions below 15 nm and a potential density of 1010 crystals cm−2. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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