Magnetotransport properties of two-dimensional electron gas on cylindrical surface
Proceedings. 3rd Annual Siberian Russian Workshop on Electron Devices and Materials - Tập 1 - Trang 3 pp. - 2002
Tóm tắt
The present work examines the transport properties of a 2D electron gas on a cylindrical surface placed into an external magnetic field. The test structures were obtained by directional rolling of a strained heterofilm. On these structures, magnetotransport measurements in quantizing magnetic fields at helium temperatures were performed. Differences in the field-intensity dependences of the magnetoresistance of planar and cylindrical quantum wells are revealed and qualitatively explained.
Từ khóa
#Magnetic properties #Electrons #Substrates #Magnetic fields #Molecular beam epitaxial growth #Gallium arsenide #Surface resistance #Magnetic semiconductors #Physics #TestingTài liệu tham khảo
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