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Fujifilm
technical questions
| Question | Answer |
|---|---|
| What year did Fujifilm electronic materials start | 1934 in Japan as their first producer of photographic films |
| What else does fujifilm do | medical imaging, pharmaceutical, cosmetics, chemical manufacture, software, logistics, semiconductors |
| what is a slurry | abrasive and corrosive colloid (mixture of insoluble particles evenly dispersed) |
| what is a wafer | thin slice of semiconductor material (high purity silicon) where microelectronic devices are built in. |
| define chemical mechanical planarization | process of smoothing surfaces with the combination of chemical and mechanical forces.. |
| Polyimides and polybenzoxazole (PBO) | insulation layer of semiconductors and "stress relief" (buffer) coating |
| ICP/MS | mass spectrometry which is capable of detecting metals and several non-metals at concentrations as low as one part in 1015 (part per quadrillion, ppq). This is achieved by ionizing sample with ICP and using a mass spec to separate and quantify those ions |
| Fujifilm Planar Solutions | Subsidiary of Fujifilm Electronic Materials |
| etchant | chemical used to etch designs into various materials |
| photoresists | light sensitive material used in photolithography |
| depth of field | (for planarity) is measured in angstroms (10th of a nanometer, atomic radius) |
| UV-vis | absoprption spectroscopy. quantitative determination of analytes. Measures thickness and optical properties of wafer films |
| GC FID | Flame Ionization Detection- detects the amount of carbon in a sample via combustion |
| GC-TCD | Thermal conductivity detector- detects inorganic gases via changes in thermal conductivity between the sample effluent and a reference flow of carrier gas |
| ICP- AES | Detection of Chemical elements. The ICP produces excited atoms that emit electromagnetic radiation at wavelengths characteristic of a particular element |
| Integrated device manufacturer (IDM) | is a semiconductor company which designs, manufactures, and sells integrated circuit (IC) products. |
Created by:
maw247
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