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Magneto-transport Spectroscopy of the First and Second Two-dimensional Subbands in Al(0.25)Ga(0.75)N/GaN Quantum Point Contacts

Magnetic transport spectroscopy is investigated in quantum point contacts (QPCs) fabricated in Al(0.25)Ga(0.75)N/GaN heterostructures. The magnetic field perpendicular to the two-dimensional electron gas (2DEG) is shown to depopulate the quasi-one-dimensional energy levels in the first two-dimension...

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Detalles Bibliográficos
Autores principales:	Lu, Fangchao, Tang, Ning, Shang, Liangliang, Guan, Hongming, Xu, Fujun, Ge, Weikun, Shen, Bo
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	Nature Publishing Group 2017
Materias:	Article
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5320474/ https://www.ncbi.nlm.nih.gov/pubmed/28225042 http://dx.doi.org/10.1038/srep42974

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