Characterization of the Dip Pen Nanolithography Process for Nanomanufacturing
نویسندگان
چکیده
منابع مشابه
"Dip-Pen" nanolithography
A direct-write "dip-pen" nanolithography (DPN) has been developed to deliver collections of molecules in a positive printing mode. An atomic force microscope (AFM) tip is used to write alkanethiols with 30-nanometer linewidth resolution on a gold thin film in a manner analogous to that of a dip pen. Molecules are delivered from the AFM tip to a solid substrate of interest via capillary transpor...
متن کاملElectrochemical AFM "dip-pen" nanolithography.
In recent years, SPM-based lithography has attracted great attention because of its simplicity and precise control of the structure and location. Many SPM lithography techniques based on mechanical scratching,1 anodization of Si surfaces,2 electrochemical decomposition of self-assembled monolayers,3 electric field-induced chemical reactions,4 electrochemical reactions in solution using electroc...
متن کاملDip-pen Nanolithography Process Control Using a Dual- Probe Afm
Dip-pen nanolithography (DPN) is a tip-based direct print technique widely used in nanofabrication applications. DPN is typically performed using Atomic force microscopes (AFM). In DPN, the nano-sized tip of the AFM is coated with a layer of ink molecules of interest, and traversed over a suitable substrate to print the desired pattern. Despite developments in recent years, DPN is still perform...
متن کامل"Dip-Pen" nanolithography on semiconductor surfaces.
Dip-Pen Nanolithography (DPN) uses an AFM tip to deposit organic molecules through a meniscus onto an underlying substrate under ambient conditions. Thus far, the methodology has been developed exclusively for gold using alkyl or aryl thiols as inks. This study describes the first application of DPN to write organic patterns with sub-100 nm dimensions directly onto two different semiconductor s...
متن کاملCapillary bridge rupture in dip-pen nanolithography.
Here, we explore fluid transfer from a nanoscale tip to a surface and elucidate the role of fluid flows in dip-pen nanolithography (DPN) of liquid inks. We find that while fluid transfer in this context is affected by dwell time and tip retraction speed from the substrate, their specific roles are dictated by the contact angle of the ink on the surface. This is shown by two observations: (1) th...
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ژورنال
عنوان ژورنال: Journal of Manufacturing Science and Engineering
سال: 2011
ISSN: 1087-1357,1528-8935
DOI: 10.1115/1.4004406