Dip Pen Nanolithography® (DPN®) is a direct write scanning probe-based technique which operates under ambient
conditions, making it suitable to deposit a wide range of biological and inorganic materials. Precision nanoscale
deposition is a fundamental requirement to advance nanoscale technology in commercial applications, and tailoring
chemical composition and surface structure on the sub-100 nm scale benefits researchers in areas ranging from cell
adhesion to cell-signaling and biomimetic membranes. These capabilities naturally suggest a "Desktop Nanofab"
concept - a turnkey system that allows a non-expert user to rapidly create high resolution, scalable nanostructures
drawing upon well-characterized ink and substrate pairings. In turn, this system is fundamentally supported by a
portfolio of MEMS devices tailored for microfluidic ink delivery, directed placement of nanoscale materials, and cm2 tip
arrays for high-throughput nanofabrication. Massively parallel two-dimensional nanopatterning is now commercially
available via NanoInk's 2D nano PrintArray™, making DPN a high-throughput (>3×107 μm2 per hour), flexible and
versatile method for precision nanoscale pattern formation. However, cm2 arrays of nanoscopic tips introduce the nontrivial
problem of getting them all evenly touching the surface to ensure homogeneous deposition; this requires
extremely precise leveling of the array. Herein, we describe how we have made the process simple by way of a selfleveling
gimbal attachment, coupled with semi-automated software leveling routines which bring the cm^2 chip to
within 0.002 degrees of co-planarity. This excellent co-planarity yields highly homogeneous features across a square
centimeter, with <6% feature size standard deviation. We have engineered the devices to be easy to use, wire-free, and
fully integrated with both of our patterning tools: the DPN 5000, and the NLP 2000.
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