Ikoreshwa ryimyuka yumubiri (Physical Vapor Deposition, PVD) ikoranabuhanga ryerekeza ku gukoresha uburyo bwumubiri mugihe cyimyuka kugirango habeho guhumeka hejuru yisoko yibintu (bikomeye cyangwa amazi) muri atome ya gaze cyangwa molekile, cyangwa igice cya ionize muri ion, hanyuma kikanyura muke -kanda gaze (cyangwa plasma). Inzira, tekinoroji yo kubitsa firime yoroheje ifite umurimo wihariye hejuru yubutaka bwa substrate, hamwe no guhumeka imyuka yumubiri nimwe muburyo bukuru bwo kuvura hejuru. Ubuhanga bwo gutwika PVD (physique de vapor physique) bugabanijwemo cyane cyane mu byiciro bitatu: icyuka cyuka cya vacuum, icyuho cya vacuum hamwe na vacuum ion.
Ibicuruzwa byacu bikoreshwa cyane cyane mu guhumeka ubushyuhe no gutwika. Ibicuruzwa bikoreshwa mukubika imyuka harimo tungsten strand wire, ubwato bwa tungsten, ubwato bwa molybdenum, nubwato bwa tantalum ibicuruzwa bikoreshwa mugutwikiriza ibyuma bya elegitoronike ni insinga ya cathode tungsten, umuringa wibanze, tungsten ikomeye, hamwe nibice bitunganya molybdenum. intego, intego za chromium, hamwe na titanium-aluminium.
