Presentation | 2006/6/26 Phosphorus Doping to Si Quantum Dots and Its Floating Gate Application(Session 6A Silicon Devices III,AWAD2006) Katsunori MAKIHARA, Yoshihiro KAWAGUCHI, Mitsuhisa IKEDA, Hideki MURAKAMI, Seiichiro HIGASHI, Seiichi MIYAZAKI, |
---|---|
PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | The charge injection and extraction characteristics of phosphorus doped Si quantum dots as a floating gate in MOS capacitors have been studied at room temperature. Delta doping of phosphorus atoms in Si-QDs was carried out by a pulse injection of 1% PH_3 diluted with He during the Si dot formation. C-V hysteresis attributed to charging and discharging to Si-QDs, being independent on the frequency in the range from 10kHz to 1MHz, is clearly observed regardless of P-doping to Si-QDs. Notice that P-doping to Si-QDs causes negative flat-band voltage shift. Considering the fact that MOS capacitors fabricated without Si-QDs formation show no hysteresis and no flat-band voltage shift in C-V characteristics, it is likely that, for P-doped Si-QDs, the electron emission occurs from the conduction band and results in a positively-charged state originating from ionized P donor. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Si quantum dots / Phosphorous doping / Floating gate / MOS |
Paper # | ED2006-83,SDM2006-91 |
Date of Issue |
Conference Information | |
Committee | SDM |
---|---|
Conference Date | 2006/6/26(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
Vice Chair | |
Secretary | |
Assistant |
Paper Information | |
Registration To | Silicon Device and Materials (SDM) |
---|---|
Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Phosphorus Doping to Si Quantum Dots and Its Floating Gate Application(Session 6A Silicon Devices III,AWAD2006) |
Sub Title (in English) | |
Keyword(1) | Si quantum dots |
Keyword(2) | Phosphorous doping |
Keyword(3) | Floating gate |
Keyword(4) | MOS |
1st Author's Name | Katsunori MAKIHARA |
1st Author's Affiliation | Department of Electrical Engineering, Graduate School of Advanced Sciences of Matter, Hiroshima University() |
2nd Author's Name | Yoshihiro KAWAGUCHI |
2nd Author's Affiliation | Department of Electrical Engineering, Graduate School of Advanced Sciences of Matter, Hiroshima University |
3rd Author's Name | Mitsuhisa IKEDA |
3rd Author's Affiliation | Department of Electrical Engineering, Graduate School of Advanced Sciences of Matter, Hiroshima University |
4th Author's Name | Hideki MURAKAMI |
4th Author's Affiliation | Department of Electrical Engineering, Graduate School of Advanced Sciences of Matter, Hiroshima University |
5th Author's Name | Seiichiro HIGASHI |
5th Author's Affiliation | Department of Electrical Engineering, Graduate School of Advanced Sciences of Matter, Hiroshima University |
6th Author's Name | Seiichi MIYAZAKI |
6th Author's Affiliation | Department of Electrical Engineering, Graduate School of Advanced Sciences of Matter, Hiroshima University |
Date | 2006/6/26 |
Paper # | ED2006-83,SDM2006-91 |
Volume (vol) | vol.106 |
Number (no) | 138 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |