Cyclotron resonance to 100 mK of a GaAs heterojunction in the ultra-quantum limit

Autor: C. T. Foxon, J. J. Harris, G.M. Summers, Robin J. Nicholas, Stephen Hill, John Singleton, R.J. Warburton, J.G. Michels, P J Gee
Rok vydání: 1994
Předmět:
Zdroj: Surface Science. 305:33-41
ISSN: 0039-6028
DOI: 10.1016/0039-6028(94)90855-9
Popis: A helium dilution refrigerator has been modified to enable cyclotron resonance measurements to 100 mK on low-density, 2D electron systems in the ultra-quantum limit. Previous cyclotron resonance work to 300 mK indicates the presence of a phase boundary at a filling factor of v c ≃1/10, separating gas-like behavior at v
Databáze: OpenAIRE