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Van der Waals MoS2/VO2 heterostructure junction with tunable rectifier behavior and efficient photoresponse
Concepts associés (32)
Alliage métallique amorphe
vignette|Alliage métallique amorphe. vignette|Pièces d'un alliage métallique amorphe de composition chimique . Le diamètre du cylindre est de . Un alliage métallique amorphe, ou métal amorphe, est un alliage métallique solide doté d'une structure amorphe plutôt que cristalline. Ces matériaux peuvent être obtenus par refroidissement très rapide depuis l'état fondu de l'alliage, ou par d'autres méthodes.
Power semiconductor device
A power semiconductor device is a semiconductor device used as a switch or rectifier in power electronics (for example in a switch-mode power supply). Such a device is also called a power device or, when used in an integrated circuit, a power IC. A power semiconductor device is usually used in "commutation mode" (i.e., it is either on or off), and therefore has a design optimized for such usage; it should usually not be used in linear operation. Linear power circuits are widespread as voltage regulators, audio amplifiers, and radio frequency amplifiers.