The sample is Ga[Al]As heterostructure with a two-dimensional electron gas (2DEG) 80 nm below the surface.
Image courtesy of Melnikov M. Yu, Institute of Solid State Physics RAS, Chernogolovka, Moscow District, Russia.
The sample is Ga[Al]As heterostructure with a two-dimensional electron gas (2DEG) 80 nm below the surface.
Image courtesy of Melnikov M. Yu, Institute of Solid State Physics RAS, Chernogolovka, Moscow District, Russia.
The sample is Ga[Al]As heterostructure with a two-dimensional electron gas (2DEG) 80 nm below the surface.
Image courtesy of Melnikov M. Yu, Institute of Solid State Physics RAS, Chernogolovka, Moscow District, Russia.