Diagram showing traditional dip pen nenolithography using ink (left) and thermal dip pen nanolithography using inks that melt (right). Researchers from the Georgia Institute of Technology and the ...

Graphene in its pristine state and various functionalized derivatives has yielded excellent results in sensing experiments, such as single-atom gas sensitivity 1, DNA sequencing 2,3,4 and electronic ...

(Nanowerk Spotlight) Dip-Pen Nanolithography (DPN) is a scanning probe lithography technique in which the tip of an atomic force microscope (AFM) is used to deliver molecules to a surface, allowing ...

This video features a line art portrait drawn using a glass dip pen and black ink. The process focuses on steady linework, contrast, and precision with a non-traditional tool. It demonstrates how ...

Professor Duncan Graham and his team at the University of Strathclyde explain how they use Dip Pen Nanolithography (DPN) in their research. In particular they are looking at cells and other biological ...