Abstract: The present invention discloses an equivalent source and drain region optimized field-effect transistor device for solving the problem of short-channel effects of a field-effect transistor in the prior art. The field-effect transistor device includes an active layer, and the active layer includes a source region, a drain region and a channel region located between the source region and the drain region; when the device is on, an effective channel and an equivalent source region and an equivalent drain region away from the effective channel at least in the thickness direction of the channel region are formed in the channel region, and the field-effect transistor device communicates the source region and the drain region via the effective channel and the equivalent source region and the equivalent drain region to contribute a working current, wherein the length of the equivalent source region is greater than that of the equivalent drain region.

Abstract: The present invention discloses a field effect transistor device for improving the problem of the short-channel effect of a field effect transistor in the prior art, comprising: an active layer, comprising a source region, a drain region, and a channel region located between the source region and the drain region; a gate provided around the channel region; and a gate insulating layer provided between the gate and the channel region; wherein when a device is turned on, an effective channel, and an equivalent source and/or equivalent drain away from the effective channel are formed in the channel region, and the field effect transistor device connects the source region and the drain region through the effective channel, and the equivalent source and/or equivalent drain to contribute an operating current.

Abstract: The present invention provides a field effect transistor device and a method for improving the short-channel effect and the output characteristics using the same. The field effect transistor device comprises an active layer comprising a source region, a drain region, and a channel region located between the source region and the drain region; when the device is turned on, an effective channel and an equivalent source and/or equivalent drain away from the effective channel are formed in the channel region, and the field effect transistor device connects the source region with the drain region through the effective channel, and the equivalent source and/or equivalent drain to form an operating current.

Abstract: The present invention discloses an equivalent source and drain region optimized field-effect transistor device for solving the problem of short-channel effects of a field-effect transistor in the prior art. The field-effect transistor device includes an active layer, and the active layer includes a source region, a drain region and a channel region located between the source region and the drain region; when the device is on, an effective channel and an equivalent source region and an equivalent drain region away from the effective channel at least in the thickness direction of the channel region are formed in the channel region, and the field-effect transistor device communicates the source region and the drain region via the effective channel and the equivalent source region and the equivalent drain region to contribute a working current, wherein the length of the equivalent source region is greater than that of the equivalent drain region.

Abstract: The present invention discloses a field effect transistor device for improving the problem of the short-channel effect of a field effect transistor in the prior art, comprising: an active layer, comprising a source region, a drain region, and a channel region located between the source region and the drain region; a gate provided around the channel region; and a gate insulating layer provided between the gate and the channel region; wherein when a device is turned on, an effective channel, and an equivalent source and/or equivalent drain away from the effective channel are formed in the channel region, and the field effect transistor device connects the source region and the drain region through the effective channel, and the equivalent source and/or equivalent drain to contribute an operating current.

Abstract: The present invention provides a field effect transistor device and a method for improving the short-channel effect and the output characteristics using the same. The field effect transistor device comprises an active layer comprising a source region, a drain region, and a channel region located between the source region and the drain region; when the device is turned on, an effective channel and an equivalent source and/or equivalent drain away from the effective channel are formed in the channel region, and the field effect transistor device connects the source region with the drain region through the effective channel, and the equivalent source and/or equivalent drain to form an operating current.