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| Content Provider | Springer Nature Link |
|---|---|
| Author | Goldman, E. I. Kukharskaya, N. F. Naryshkina, V. G. Chucheva, G. V. |
| Copyright Year | 2011 |
| Abstract | A simple proximate method for determining the generation rate G $_{ s }$ of electron-hole pairs in metal-ultrathin oxide-semiconductor (MOS) structures is proposed. This method is based on measurements of dynamic current-voltage characteristics of MOS structures in the region of deep depletion of the semiconductor surface and on the comparison of these data to a quasi-equilibrium volt-farad characteristic (VFC) of an ideal MOS structure. This approach to determining G $_{ s }$ from the value of the structure capacitance is insensitive either to a shift of the VPC, which is caused by the presence of built-in charges, or a recharge of localized electron states in the oxide and at the Si-SiO$_{2}$ interface. The proposed technique also allows one to take the influence of a tunneling current through an insulator on the measurement results into account. The algorithm was tested in studies of generation and annihilation processes of centers of generation of electron-hole pairs in n-Si-based MOS structures with an ultrathin (≅4 nm) oxide. |
| Starting Page | 823 |
| Ending Page | 827 |
| Page Count | 5 |
| File Format | |
| ISSN | 00204412 |
| Journal | Instruments and Experimental Techniques |
| Volume Number | 54 |
| Issue Number | 6 |
| e-ISSN | 16083180 |
| Language | English |
| Publisher | SP MAIK Nauka/Interperiodica |
| Publisher Date | 2011-11-20 |
| Publisher Place | Dordrecht |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Physical Chemistry Measurement Science and Instrumentation Electrical Engineering |
| Content Type | Text |
| Resource Type | Article |
| Subject | Instrumentation |
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