Image credits
All photographs on Kerf & Korn come from Wikimedia Commons and are under free licences (CC0, public domain, CC BY or CC BY-SA). They were not taken for this site, and their authors have no connection with Kerf & Korn.
| Subject | Used on | Photo and licence |
|---|---|---|
| Top of a grown silicon ingot in a museum display case (Computer History Museum) | Home page | Don DeBold, Wikimedia Commons, CC BY 2.0 |
| Monocrystalline silicon ingot with smaller pieces (exhibition) | How multi-wire sawing works | ArticCynda, Wikimedia Commons, CC0 1.0 |
| Diamond wire used in marble quarrying | The switch to diamond wire | Peter Tzeferis, Wikimedia Commons, CC BY-SA 4.0 |
| Chunks of polycrystalline silicon (Deutsches Museum) | Critical raw materials and silicon | Tiia Monto, Wikimedia Commons, CC BY 4.0 |
| Piece of raw silicon carbide | What a sawing slurry is made of | Hi-Res Images of Chemical Elements, Wikimedia Commons, CC BY 3.0 |
| Chamber filter press in a wastewater plant | Why spent slurry is recycled | Murúg, Wikimedia Commons, public domain |
| Large chamber filter press in a processing plant in Poland | Home page, Slurry reprocessing, step by step | Peter Craven, Wikimedia Commons, CC BY 2.0 |
| Piece of purified silicon | Kerf loss and silicon recovery | Enricoros (English Wikipedia), Wikimedia Commons, public domain |
| Lump of silicon carbide crystals | Silicon carbide and the Acheson process | Beeblaine, Wikimedia Commons, CC BY 4.0 |
| Silicon carbide ingot machined round | SiC in power electronics | LaMèreVeille, Wikimedia Commons, CC BY-SA 4.0 |
| Wet etch bench in a cleanroom (DTU Danchip) | Site requirements for wafer and chip plants | Kristian Mølhave, Wikimedia Commons, CC BY 2.5 |
| High-voltage power lines in Wisconsin | Industrial electricity prices in the EU | Corey Coyle, Wikimedia Commons, CC BY 3.0 |
| Ground-mounted photovoltaic array, Yellowstone National Park | Solar module recycling and the WEEE Directive | Yellowstone National Park (NPS, Jacob W. Frank), Wikimedia Commons, public domain |
| Aerial view of a semiconductor fab in Dresden | Siting wafer and module plants in Europe | Fensterblick, Wikimedia Commons, CC BY-SA 3.0 |
The images were cropped to 3:2, resized and converted to WebP; for three pieces of silicon carbide and silicon, the white background was replaced with a plain graphite grey. The images are otherwise unchanged. Images under CC BY-SA remain under the same licence in this adapted form. People who appear in the photographs (such as the workers in the diamond wire photo) have no connection whatsoever with this site. Brands visible in photographs belong to their owners.
The slurry recovery flow chart is an original graphic by Kerf & Korn. The German edition lists the same photographs on its Bildnachweis page.