화학공학소재연구정보센터
Journal of Vacuum Science & Technology B, Vol.11, No.6, 2132-2136, 1993
Photo-Beam and Electron-Beam Lithography Sharing Common Stencil
It is described how photolithography can be employed to pattern large shapes in the Ge stencil simultaneously with electron-beam lithography based on the scanning electron microscopy. This results in the absence of the additional contact between different metals deposited with different lithography processes. This approach was used to fabricate systems of ultrasmall Al tunnel junctions and mesoscopic Al loops.