Final LDRD report : the physics of 1D and 2D electron gases in III-nitride heterostructure NWs.

Armstrong, Andrew M. ; Arslan, Ilke (Sandia National Laboratories, Livermore, CA) ; Upadhya, Prashanth C. (Los Alamos National Laboratory, Los Alamos, NM) ; Morales, Eugenia T. (Sandia National Laboratories, Livermore, CA) ; Leonard, Francois Leonard (Sandia

关键词: ELECTRON GAS;    ELECTRONS;    GASES;    OPTICAL PROPERTIES;    PHYSICS;    TRANSPORT;   

DOI  :  10.2172/1028960
RP-ID  :  SAND2009-6344
PID  :  OSTI ID: 1028960
Others  :  TRN: US201201%%70

学科分类：物理（综合）

美国|英语

来源: SciTech Connect

【 摘 要 】

The proposed work seeks to demonstrate and understand new phenomena in novel, freestanding III-nitride core-shell nanowires, including 1D and 2D electron gas formation and properties, and to investigate the role of surfaces and heterointerfaces on the transport and optical properties of nanowires, using a combined experimental and theoretical approach. Obtaining an understanding of these phenomena will be a critical step that will allow development of novel, ultrafast and ultraefficient nanowire-based electronic and photonic devices.