1998
DOI: 10.1155/1998/53272
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Two‐dimensional Carrier Transport in Si MOSFETs

Abstract: The importance of 2-dimensional (2D) features of carriers in Si MOSFETs on the device performance is re-examined experimentally and theoretically from the viewpoint of lowfield mobility, velocity in high tangential fields and the inversion-layer capacitance. It is confirmed that low-field mobility and inversion-layer capacitance can be understood well in terms of the 2D subbands and the 2D carrier transport. In order to obtain fullyquantitative understanding of low-field mobility, however, it is still necessar… Show more

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Cited by 7 publications
(2 citation statements)
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“…The peak mobility on Ge (111) is about 1,100 cm 2 /Vsec at 300K and is 1.5 times improved compared to that of Ge (100) (5). The difference of the equipotential projection onto two-dimensional system between on Ge (100) and (111) suggests that (111) surface should intrinsically be better than (100) one in terms of the lower effective mass in the two dimensional inversion layer (9).…”
Section: Figurementioning
confidence: 99%
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“…The peak mobility on Ge (111) is about 1,100 cm 2 /Vsec at 300K and is 1.5 times improved compared to that of Ge (100) (5). The difference of the equipotential projection onto two-dimensional system between on Ge (100) and (111) suggests that (111) surface should intrinsically be better than (100) one in terms of the lower effective mass in the two dimensional inversion layer (9).…”
Section: Figurementioning
confidence: 99%
“…Figure9 Ge oxide thickness as a function of O 2 pressure (at 300K) for four kinds of oxidation temperatures. At relatively low temperatures under high O 2 pressure, the retarded oxidation is observed.…”
mentioning
confidence: 99%