Search academic texts

Registration Number

0215U007244, 0110U006079 , R & D reports

Title

Fundamental investigations of structural, electrophysical and optical properties of separate quantum dots and their ensembles in multilayer nanosize systems based on MBE of AIVBIV compounds, their oxides and rare earth elements

Head

Kozyrev Yu.M., Кандидат фізико-математичних наук

Registration Date

19-02-2015

Organization

Institute of Surface Chemistry of the National Academy of Sciences of Ukraine

Description

In heterostructures Ge / SiO2 / p-Si nanoclaster Ge, grown on oxidized silicon surface, the effect of residual conductivity that is prolonged (more than 103 sec) storage will be an increase of conductivity after termination photoexcitation light at the band-to-band photogeneration of electron-hole pairs in c-Si at temperatures below 150 K. It is shown that the transfer system in this state caused by a decrease in the charge trapped traps interface SiO2 / Si and Ge nanoislands states and, consequently, an increase in long-term value of the surface conductivity of the substrate layer depletion p -Si.

Product Description

popup.authors

Варавка О.В.
Козирев Ю.М.
Мельничук Є.Є.
Сидоренко І.Г.
Скляр В.К.