{"guid":"0766e8bc-8011-5a91-913c-8b82700fd2ac","title":"Vacuum Deposition Systems And You","subtitle":null,"slug":"2026-733-vacuum-deposition-systems-and-you","link":"https://talks.mrmcd.net/2026/talk/9MPVHT/","description":"So, you wanna make some bathtub transistors at your hackerspace? Then you'll probably need to use a vacuum coating system!\n\nThese are essential and ubiquitous in semiconductor manufacturing... But how do you get on cheap or build one from scratch? How do they work? Do they need a cleanroom and specialized tools? Let us tell you how we answered _most_ of these questions at FAFO e.V.!\n\n_A talk by FAFO e.V., your friendly neighborhood (if you live in Munich) grassroots semiconductor lab._\n\nIn this presentation we'll talk about how we purchased and brought up a sputter coater, thermal deposition system and e-beam deposition system from Kleinanzeigen. We'll focus on the practical application of average hacker skills in a field usually described by purely theoretical papers, and hope to convince you that not only is this an accessible, but fun 'hobby'.\n\nWe plan to go over:\n\n1. What's in a vacuum coating system and how do you use it?\n2. How to buy and service cheap lab machines?\n3. How to work with high vacuum (plasma) systems?\n4. How to ship-of-theseus equipment from the 80s with new parts?\n5. How to use the above alongside silicon wafers from eBay and aluminum foil from EDEKA to make a Schottky diode?\n\nhttps://creativecommons.org/licenses/by-sa/4.0/","original_language":"eng","persons":["q3k","leah2"],"view_count":260,"promoted":false,"date":"2026-09-11T22:00:00.000+02:00","release_date":"2026-09-12T00:00:00.000+02:00","updated_at":"2026-09-16T09:15:12.506+02:00","tags":["9MPVHT","2026","mrmcd26","Hardware and Making","Weltraum - C205","mrmcd26-eng","Darmstadt","mrmcd26","Day 1"],"length":3469,"duration":3469,"thumb_url":"https://static.media.ccc.de/media/conferences/mrmcd/mrmcd26/733-0766e8bc-8011-5a91-913c-8b82700fd2ac.jpg","poster_url":"https://static.media.ccc.de/media/conferences/mrmcd/mrmcd26/733-0766e8bc-8011-5a91-913c-8b82700fd2ac_preview.jpg","timeline_url":"https://static.media.ccc.de/media/conferences/mrmcd/mrmcd26/733-0766e8bc-8011-5a91-913c-8b82700fd2ac.timeline.jpg","thumbnails_url":"https://static.media.ccc.de/media/conferences/mrmcd/mrmcd26/733-0766e8bc-8011-5a91-913c-8b82700fd2ac.thumbnails.vtt","frontend_link":"https://media.ccc.de/v/2026-733-vacuum-deposition-systems-and-you","url":"https://api.media.ccc.de/public/events/0766e8bc-8011-5a91-913c-8b82700fd2ac","conference_title":"MRMCD 2026 - Grenzen Überwinden","conference_url":"https://api.media.ccc.de/public/conferences/mrmcd26","related":[],"recordings":[{"length":3469,"mime_type":"video/mp4","language":"eng","filename":"mrmcd26-733-eng-Vacuum_Deposition_Systems_And_You_hd.mp4","state":"new","folder":"h264-hd","high_quality":true,"width":1920,"height":1080,"updated_at":"2026-09-12T10:20:40.019+02:00","label":"eng 1080p","size":1342,"recording_url":"https://cdn.media.ccc.de/events/mrmcd/mrmcd26/h264-hd/mrmcd26-733-eng-Vacuum_Deposition_Systems_And_You_hd.mp4","url":"https://api.media.ccc.de/public/recordings/104325","event_url":"https://api.media.ccc.de/public/events/0766e8bc-8011-5a91-913c-8b82700fd2ac","conference_url":"https://api.media.ccc.de/public/conferences/mrmcd26"},{"length":3469,"mime_type":"video/mp4","language":"eng","filename":"mrmcd26-733-eng-Vacuum_Deposition_Systems_And_You_sd.mp4","state":"new","folder":"h264-sd","high_quality":false,"width":720,"height":576,"updated_at":"2026-09-12T11:40:54.100+02:00","label":"eng 576p","size":176,"recording_url":"https://cdn.media.ccc.de/events/mrmcd/mrmcd26/h264-sd/mrmcd26-733-eng-Vacuum_Deposition_Systems_And_You_sd.mp4","url":"https://api.media.ccc.de/public/recordings/104335","event_url":"https://api.media.ccc.de/public/events/0766e8bc-8011-5a91-913c-8b82700fd2ac","conference_url":"https://api.media.ccc.de/public/conferences/mrmcd26"},{"length":3469,"mime_type":"audio/opus","language":"eng","filename":"mrmcd26-733-eng-Vacuum_Deposition_Systems_And_You_opus.opus","state":"new","folder":"opus","high_quality":false,"width":0,"height":0,"updated_at":"2026-09-12T11:40:58.189+02:00","label":"eng","size":36,"recording_url":"https://cdn.media.ccc.de/events/mrmcd/mrmcd26/opus/mrmcd26-733-eng-Vacuum_Deposition_Systems_And_You_opus.opus","url":"https://api.media.ccc.de/public/recordings/104336","event_url":"https://api.media.ccc.de/public/events/0766e8bc-8011-5a91-913c-8b82700fd2ac","conference_url":"https://api.media.ccc.de/public/conferences/mrmcd26"},{"length":3469,"mime_type":"audio/mpeg","language":"eng","filename":"mrmcd26-733-eng-Vacuum_Deposition_Systems_And_You_mp3.mp3","state":"new","folder":"mp3","high_quality":false,"width":0,"height":0,"updated_at":"2026-09-12T11:47:16.862+02:00","label":"eng","size":53,"recording_url":"https://cdn.media.ccc.de/events/mrmcd/mrmcd26/mp3/mrmcd26-733-eng-Vacuum_Deposition_Systems_And_You_mp3.mp3","url":"https://api.media.ccc.de/public/recordings/104343","event_url":"https://api.media.ccc.de/public/events/0766e8bc-8011-5a91-913c-8b82700fd2ac","conference_url":"https://api.media.ccc.de/public/conferences/mrmcd26"},{"length":3469,"mime_type":"video/webm;codecs=av01","language":"eng","filename":"mrmcd26-733-eng-Vacuum_Deposition_Systems_And_You_av1-hd.webm","state":"new","folder":"av1-hd","high_quality":true,"width":1920,"height":1080,"updated_at":"2026-09-12T12:55:04.548+02:00","label":"eng 1080p","size":683,"recording_url":"https://cdn.media.ccc.de/events/mrmcd/mrmcd26/av1-hd/mrmcd26-733-eng-Vacuum_Deposition_Systems_And_You_av1-hd.webm","url":"https://api.media.ccc.de/public/recordings/104369","event_url":"https://api.media.ccc.de/public/events/0766e8bc-8011-5a91-913c-8b82700fd2ac","conference_url":"https://api.media.ccc.de/public/conferences/mrmcd26"},{"length":3469,"mime_type":"video/webm","language":"eng","filename":"mrmcd26-733-eng-Vacuum_Deposition_Systems_And_You_webm-sd.webm","state":"new","folder":"webm-sd","high_quality":false,"width":720,"height":576,"updated_at":"2026-09-12T15:20:09.763+02:00","label":"eng 576p","size":172,"recording_url":"https://cdn.media.ccc.de/events/mrmcd/mrmcd26/webm-sd/mrmcd26-733-eng-Vacuum_Deposition_Systems_And_You_webm-sd.webm","url":"https://api.media.ccc.de/public/recordings/104406","event_url":"https://api.media.ccc.de/public/events/0766e8bc-8011-5a91-913c-8b82700fd2ac","conference_url":"https://api.media.ccc.de/public/conferences/mrmcd26"},{"length":3469,"mime_type":"video/webm","language":"eng","filename":"mrmcd26-733-eng-Vacuum_Deposition_Systems_And_You_webm-hd.webm","state":"new","folder":"webm-hd","high_quality":true,"width":1920,"height":1080,"updated_at":"2026-09-12T16:43:52.654+02:00","label":"eng 1080p","size":657,"recording_url":"https://cdn.media.ccc.de/events/mrmcd/mrmcd26/webm-hd/mrmcd26-733-eng-Vacuum_Deposition_Systems_And_You_webm-hd.webm","url":"https://api.media.ccc.de/public/recordings/104433","event_url":"https://api.media.ccc.de/public/events/0766e8bc-8011-5a91-913c-8b82700fd2ac","conference_url":"https://api.media.ccc.de/public/conferences/mrmcd26"}]}