Semiconductor Physics, Quantum Electronics & Optoelectronics. 2011. V. 14, N 2. P. 241-246.
Electrical properties of MIS structures with silicon nanoclusters
1Taras Shevchenko Kyiv National University, Institute of High Technologies
64, Volodymyrska str., 01601 Kyiv, Ukraine
Abstract.
The theoretical and experimental investigations of electrical properties of the
Al-SiO 2 - -SiO ( ncs Si − 2 -Si structures grown using high temperature annealing SiO x ,
x < 2, have been carried out. It has been experimentally found that the Al-SiO 2 -
( ) ncs Si − -SiO 2 -Si structures with the tunnel dielectric layer revealed the effect of
dynamic memory. Electric properties and parameters of the interface states located
between and SiO ncs Si − 2 were studied in detail by measuring of current-voltage,
capacitance-voltage, and thermally stimulated current characteristics.
Keywords: nanocluster, static conductance, dynamic conductance, hopping transport,
thermally stimulated current, memory effect.
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