31. Affymetrix manufactures its GeneChip arrays using photolithography . 32. Because of the microcontact printing technique no traditional photolithography is needed to accomplish these steps. 33. Borno and her fellow researchers fabricated a biomimetic device from polydimethylsiloxane using standard photolithography techniques. 34. Photolithography is typically used with metal or other thin film deposition, wet and dry etching.35. Significant examples include 193 nm photolithography equipment ( for semiconductor manufacturing ) and circular dichroism spectrometers. 36. Microtechnology is often constructed using photolithography . 37. The junctions are prepared by photolithography . 38. It is used intensively in photolithography , to deposit layers of photoresist about 1 micrometre thick. 39. He then used a process called photolithography to make an almost perfect copy of the stamp. 40. In some cases, the masking material is a photoresist which has been patterned using photolithography .
