Dhigista uumiga jirka (Vapor Deposition, PVD) tignoolajiyada waxaa loola jeedaa isticmaalka hababka jireed ee xaaladaha faakuumka si ay u uumi u soo saaro isha maaddada (adag ama dareeraha) galay atamka gaasaska ama molecules, ama qayb ahaan ionize galay ions, oo dhex mara gaaska cadaadiska hooseeya (ama balasmaha). Habka, tignoolajiyada lagu xareeyo filim khafiif ah oo leh shaqo gaar ah oo ku taal dusha sare ee substrate, iyo kaydinta uumiga jirka waa mid ka mid ah tignoolajiyada daaweynta dusha sare. PVD (dhigista uumiga jirka) tignoolajiyada dahaarka ayaa inta badan loo qaybiyaa saddex qaybood: daahan uumiga vacuum, daahan vacuum sputtering iyo daahan vacuum ion.
Badeecadahayaga waxaa inta badan loo isticmaalaa uumiga kulaylka iyo dahaarka sputtering. Alaabooyinka loo isticmaalo kaydinta uumiga waxaa ka mid ah siligga tungsten strand, doomaha tungsten, doomaha molybdenum, iyo doomaha tantalum alaabooyinka loo isticmaalo daahan elektarooniga ah waa silig tungsten tungsten, copper crucible, tungsten crucible, iyo qaybaha farsamaynta molybdenum Alaabooyinka loo isticmaalo dahaarka xajinta waxaa ka mid ah bartilmaameedyada titanium, bartilmaameedyada chromium-aluminium, iyo bartilmaameedyada titanium.
