POSITIVE PHOTORESISTS

A photoresist is a light-sensitive material used in several processes, such as photolithography and photoengraving, to form a patterned coating on a surface, which is crucial in the whole electronic industry. Resists may be classified either as positive or negative, depending on response to exposure.

When exposed to the UV light, the positive resist becomes more soluble in the developer. The exposed resist is then washed away by the developer solution, leaving windows of the bare underlying material. The mask, therefore, contains an exact copy of the pattern which is to remain on the wafer, as a stencil for subsequent processing.

UV Lithography

Positive tone photoresists designed for the use in microelectronics and microsystems technology. Applications include etching, electroplating, and ion implantation.

  • ma-P 1200

    MICRO RESIST TECHNOLOGY
    Positive Photoresist
    Positive Tone Photoresist
  • ma-P 1275 & ma-P 1275HV

    MICRO RESIST TECHNOLOGY
    Positive Photoresist
    Positive Tone Photoresist
Greyscale Lithography

Positive tone photoresists specifically designed for the requirements of greyscale lithography. Applications include UV moulding or etching, and electroplating.

  • ma-P 1275G

    MICRO RESIST TECHNOLOGY
    Positive Photoresist
    Positive Tone Photoresist
E-Beam / Deep UV Lithography

Positive tone photoresists specifically designed for the requirements of e-beam and DUV lithography. Applications include etch masking.

  • mr-PosEBR

    MICRO RESIST TECHNOLOGY
    Positive Photoresist
    Positive Tone Photoresist
  • PMMA

    MICROCHEM
    Positive Photoresist
    Positive Tone Photoresist
  • UV5

    DOW ELECTRONIC MATERIALS
    Positive Photoresist
    Positive Tone Photoresist
  • UV6

    DOW ELECTRONIC MATERIALS
    Positive Photoresist
    Positive Tone Photoresist
  • UV26

    DOW ELECTRONIC MATERIALS
    Positive Photoresist
    Positive Tone Photoresist
  • UV60

    DOW ELECTRONIC MATERIALS
    Positive Photoresist
    Positive Tone Photoresist
  • UV210 GS

    DOW ELECTRONIC MATERIALS
    Positive Photoresist
    Positive Tone Photoresist
  • UV1100

    DOW ELECTRONIC MATERIALS
    Positive Photoresist
    Positive Tone Photoresist
Ancillaries

A range of process chemicals such as thinners, primers, developers and removers for positive photoresists.

  • Ancillaries
    for Positive Resists

    MICRO RESIST TECHNOLOGY
    Thinner, Primer, Developer, and Remover
    Positive Tone Photoresist Ancillaries