Diode connected vertical transistor
An electrical device including a vertical transistor device connected to a vertical diode. The vertical diode connected transistor device including a vertically orientated channel. The vertical diode connected transistor device also includes a first diode source/drain region provided by an electrically conductive surface region of a substrate at a first end of the diode vertically orientated channel, and a second diode source/drain region present at a second end of the vertically orientated channel. The vertical diode also includes a diode gate structure in electrical contact with the first diode source/drain region.
1. An electrical device comprising:
a semiconductor substrate including an electrically conductive surface region; and
a diode connected transistor device comprising a vertically orientated channel present on the semiconductor substrate, the diode connected transistor device further including a first diode source/drain region provided by the electrically conductive surface region at a first end of the vertically orientated channel and a gate structure in electrical contact with the first diode source/drain region, wherein a gate electrode of the gate structure is in direct contact with the first diode source/drain region.
2. The electrical device of claim 1 , wherein the diode connected transistor device comprises a second diode transistor source/drain region that is present at a second end of the diode vertically orientated channel that is opposing the first end that is in contact with the first diode source/drain region.
3. The electrical device of claim 1 , wherein the diode vertically orientated channel are provided by a fin structure.
4. The electrical device of claim 3 , wherein the fin structure is comprised of a type IV semiconductor.
5. The electrical device of claim 3 , wherein the fin structure is comprised of a type III-V semiconductor.
6. The electrical device of claim 1 , wherein the electrical device is a current mirror.
7. The electrical device of claim 1 , wherein the electrical device is a comparator.
8. The electrical device of claim 1 , wherein the electrical device is a sense amplifier.
9. The electrical device of claim 3 , wherein the diode connected transistor device is a two terminal device.
10. The electrical device of claim 9 , wherein the two terminal device comprises a first terminal provided by the electrically conductive surface region that provides the first diode source/drain region, and a second terminal in direct electrical contact to a second diode source/drain region.
11. An electrical device comprising:
a semiconductor substrate including an electrically conductive surface region; and
a diode connected transistor device comprising a second vertically orientated channel present on the semiconductor substrate, the diode connected transistor device further including a first diode source/drain region provided by the electrically conductive surface region at a first end of the diode vertically orientated channel, a diode gate structure in electrical contact with the first diode source/drain region, and a second diode source/drain at a second end of the diode vertically orientated channel, wherein a gate electrode of the gate structure is in direct contact with the first diode source/drain region.
12. The electrical device of claim 11 , wherein the diode vertically orientated channel are provided by a fin structure.
13. The electrical device of claim 12 , wherein the fin structure is comprised of a type IV semiconductor.
14. The electrical device of claim 12 , wherein the fin structure is comprised of a type III-V semiconductor.
15. The electrical device of claim 11 , wherein the electrical device is a current mirror.
16. The electrical device of claim 11 , wherein the electrical device is a comparator.
17. The electrical device of claim 11 , wherein the electrical device is a sense amplifier.
18. The electrical device of claim 11 , wherein the diode connected transistor device is a two terminal device.
19. The electrical device of claim 18 , wherein the two terminal device comprises a first terminal provided by the electrically conductive surface region that provides the first diode source/drain region, and a second terminal in direct electrical contact to a second diode source/drain region.
20. The electrical device of claim 11 , further comprising a vertically orientated transistor including a channel region comprised of a channel fin structure.