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Photoresist

Index Photoresist

A photoresist is a light-sensitive material used in several processes, such as photolithography and photoengraving, to form a patterned coating on a surface. [1]

21 relations: Diazonaphthoquinone, Electronics industry, IBM, Integrated circuit, Microelectromechanical systems, Micropatterning, Microprinting, Phenol formaldehyde resin, Photoengraving, Photolithography, Photon energy, Polydimethylsiloxane, Printed circuit board, Royal Institute of Technology, Self-assembled monolayer, Self-assembly, SU-8 photoresist, Tetramethylammonium hydroxide, Ultraviolet, Valence and conduction bands, Wafer (electronics).

Diazonaphthoquinone

Diazonaphthoquinone (DNQ) is a diazo derivative of naphthoquinone.

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Electronics industry

The electronics industry, especially meaning consumer electronics, emerged in the 20th century and has now become a global industry worth billions of dollars.

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IBM

The International Business Machines Corporation (IBM) is an American multinational technology company headquartered in Armonk, New York, United States, with operations in over 170 countries.

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Integrated circuit

An integrated circuit or monolithic integrated circuit (also referred to as an IC, a chip, or a microchip) is a set of electronic circuits on one small flat piece (or "chip") of semiconductor material, normally silicon.

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Microelectromechanical systems

Microelectromechanical systems (MEMS, also written as micro-electro-mechanical, MicroElectroMechanical or microelectronic and microelectromechanical systems and the related micromechatronics) is the technology of microscopic devices, particularly those with moving parts.

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Micropatterning

Micropatterning is the art of miniaturisation of patterns.

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Microprinting

Microprinting is the production of recognizable patterns or characters in a printed medium at a scale that requires magnification to read with the naked eye.

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Phenol formaldehyde resin

Phenol formaldehyde resins (PF) or phenolic resins are synthetic polymers obtained by the reaction of phenol or substituted phenol with formaldehyde.

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Photoengraving

Photoengraving is a process that uses a light-sensitive photoresist applied to the surface to be engraved to create a mask that shields some areas during a subsequent operation which etches, dissolves, or otherwise removes some or all of the material from the unshielded areas.

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Photolithography

Photolithography, also termed optical lithography or UV lithography, is a process used in microfabrication to pattern parts of a thin film or the bulk of a substrate.

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Photon energy

Photon energy is the energy carried by a single photon.

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Polydimethylsiloxane

Polydimethylsiloxane (PDMS) belongs to a group of polymeric organosilicon compounds that are commonly referred to as silicones.

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Printed circuit board

A printed circuit board (PCB) mechanically supports and electrically connects electronic components or electrical components using conductive tracks, pads and other features etched from one or more sheet layers of copper laminated onto and/or between sheet layers of a non-conductive substrate.

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Royal Institute of Technology

KTH Royal Institute of Technology (KTH; Kungliga Tekniska högskolan) is a university in Stockholm, Sweden, specialized in Engineering and Technology, it ranks highest in northern mainland Europe in its academic fields.

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Self-assembled monolayer

Self-assembled monolayers (SAM) of organic molecules are molecular assemblies formed spontaneously on surfaces by adsorption and are organized into more or less large ordered domains.

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Self-assembly

Self-assembly is a process in which a disordered system of pre-existing components forms an organized structure or pattern as a consequence of specific, local interactions among the components themselves, without external direction.

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SU-8 photoresist

SU-8 is a commonly used epoxy-based negative photoresist.

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Tetramethylammonium hydroxide

Tetramethylammonium hydroxide (TMAH or TMAOH) is a quaternary ammonium salt with the molecular formula N(CH3)4+ OH−.

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Ultraviolet

Ultraviolet (UV) is electromagnetic radiation with a wavelength from 10 nm to 400 nm, shorter than that of visible light but longer than X-rays.

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Valence and conduction bands

In solid-state physics, the valence band and conduction band are the bands closest to the Fermi level and thus determine the electrical conductivity of the solid.

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Wafer (electronics)

A wafer, also called a slice or substrate, is a thin slice of semiconductor material, such as a crystalline silicon, used in electronics for the fabrication of integrated circuits and in photovoltaics for conventional, wafer-based solar cells.

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Redirects here:

Negative resist, Negative resists, Photo resist, Photoresists, Positive resist.

References

[1] https://en.wikipedia.org/wiki/Photoresist

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