학술논문
Heavy-hole band splitting observed in mobility spectrum of p-type InAs grown on GaAs substrate
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Working Paper
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Abstract
High quality berylium doped InAs layer grown by MBE on GaAs substrate has been examined via magnetotransport measurements and high resolution quantitative mobility spectrum analysis in the range from 5 to 300 K and up to 15 T magnetic field. The layer homogenity and dopant concentration has been proofed via HR-SIMS. The results shew four channel conductivity and essential splitting of the most populated holelike channel below 55 K. The multilayer model concluded from the QMSA results has been compared with nextnano simulation.
Comment: 13 pages, 7 figures
Comment: 13 pages, 7 figures