https://scholars.lib.ntu.edu.tw/handle/123456789/292422
Title: | Effect of oxide resistance on the characterization of interface trap density in MOS structures | Authors: | Lin, J.-J. JENN-GWO HWU |
Issue Date: | 1991 | Journal Volume: | 34 | Journal Issue: | 12 | Start page/Pages: | 1449-1454 | Source: | Solid State Electronics | Abstract: | The oxide resistance in a practical MOS capacitor is generally not high enough to be negligible in the evaluation of interface trap density based on the qruasi-static capacitance-voltage (C-V) curve. The importance of the effects of oxide resistance ranging from 1013 to 1016 Ω on the C-V curve and the corresponding interface trap density is theoretically shown. To obtain the oxide resistance in MOS structures the newly reported charge-then-decay method is suggested. From the oxide resistance found, one can compare the distribution curves of interface trap density before and after removing the oxide resistance effect. It is found that the results obtained after removing the oxide resistance effect are more consistent than those without removing it. It addition, the removal of the oxide resistance effect for a sample having a hysteresis C-V behavior is also discussed. © 1991. |
URI: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-0026375594&doi=10.1016%2f0038-1101%2891%2990043-X&partnerID=40&md5=71e5821b06756c02d48733d12ea8b074 http://scholars.lib.ntu.edu.tw/handle/123456789/292422 |
DOI: | 10.1016/0038-1101(91)90043-X | SDG/Keyword: | Capacitors--Measurements; Electric Measurements--Capacitance; Electric Measurements--Voltage; Charge-Then-Decay Method; Interface Trap Density; MOS Capacitors; Oxide Resistance Effects; Quasi-Static Capacitance-Voltage Curve; Semiconductor Devices, MOS |
Appears in Collections: | 電機工程學系 |
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