Presentation | 1997/7/24 Semi-empirical Device and Circuit Models for Ferroelectrics Kyu-Nam Lim, Kyuhyon Kim, Songcheol Hong, Kywro Lee, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Universal model of FerroElectric(FE) polarization switching is presented, which include the effects of time-dependent electric field and arbitrary polarization state. The model can successfully describe the followings with 5 parameters (V_c, V_o, P_s, C_o, T) which have definite physical meanings. These include 1) hysteresis of chage vs. voltage (Q-V) and capacitance vs. voltage (C-V) relation-ships 2) characteristic time dependent polarization reversal(switching) current. To simulate the FE capacitor as a circuit element, the macro(subcircuit) of FE capacitor based on the universal model is implemented into SPICE. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Ferroelectric Capacitor / SPICE / CAD model / Hysteresis / Polarization switching |
Paper # | SDM97-53 |
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Conference Information | |
Committee | SDM |
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Conference Date | 1997/7/24(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
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Chair | |
Vice Chair | |
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Assistant |
Paper Information | |
Registration To | Silicon Device and Materials (SDM) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Semi-empirical Device and Circuit Models for Ferroelectrics |
Sub Title (in English) | |
Keyword(1) | Ferroelectric Capacitor |
Keyword(2) | SPICE |
Keyword(3) | CAD model |
Keyword(4) | Hysteresis |
Keyword(5) | Polarization switching |
1st Author's Name | Kyu-Nam Lim |
1st Author's Affiliation | Dept. of EE, KAIST() |
2nd Author's Name | Kyuhyon Kim |
2nd Author's Affiliation | Dept. of EE, KAIST |
3rd Author's Name | Songcheol Hong |
3rd Author's Affiliation | Dept. of EE, KAIST |
4th Author's Name | Kywro Lee |
4th Author's Affiliation | Dept. of EE, KAIST |
Date | 1997/7/24 |
Paper # | SDM97-53 |
Volume (vol) | vol.97 |
Number (no) | 195 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |