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Dip pen nanolithography (DPN) is a scanning probe lithography technique where an atomic force microscope (AFM) tip is used to directly create patterns on a substrate. [1] It can be done on a range of substances with a variety of inks. A common example of this technique is exemplified by the use of alkane thiolates to imprint onto a gold surface ...
Scanning probe lithography[1] (SPL) describes a set of nanolithographic methods to pattern material on the nanoscale using scanning probes. It is a direct-write, mask-less approach which bypasses the diffraction limit and can reach resolutions below 10 nm. [2] It is considered an alternative lithographic technology often used in academic and ...
A dip pen is a writing instrument used to apply ink to paper. It usually consists of a metal nib with a central slit that acts as a capillary channel like those of fountain pen nibs, mounted in a handle or holder, often made of wood. Other materials can be used for the holder, including bone, metal and plastic; some pens are made entirely of glass.
Interphalangeal joints of the hand. The interphalangeal joints of the hand are the hinge joints between the phalanges of the fingers that provide flexion towards the palm of the hand. There are two sets in each finger (except in the thumb, which has only one joint): Anatomically, the proximal and distal interphalangeal joints are very similar.
t. e. Nanolithography (NL) is a growing field of techniques within nanotechnology dealing with the engineering (patterning e.g. etching, depositing, writing, printing etc) of nanometer -scale structures on various materials. The modern term reflects on a design of structures built in range of 10 −9 to 10 −6 meters, i.e. nanometer scale.
A quill is a writing tool made from a moulted flight feather (preferably a primary wing-feather) of a large bird. Quills were used for writing with ink before the invention of the dip pen /metal- nibbed pen, the fountain pen, and, eventually, the ballpoint pen. [1] Ink bottle and quill. As with the earlier reed pen (and later dip pen), a quill ...
Nib (pen) A diagram of a typical pointed nib. Quill pen and ink bottle. A nib is the part of a quill, dip pen, fountain pen, ball point or stylus which comes into contact with the writing surface in order to deposit ink. Different types of nibs vary in their purpose, shape and size, as well as the material from which they are made.
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