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Tunnel Field Effect Transistor (TFET) and p-i-n Diodes

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Tunnel Field Effect Transistor (TFET) and p-i-n Diodes

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Questions and Answers

What is the main cause of conductivity in tunnel field effect transistors (TFET)?

Ohmic mechanism

Field effect

Electrostatic induction

Zener mechanism at the reverse biased junction (correct)

What distinguishes TFET from conventional MOSFETs?

High subthreshold slope below 60 mV/dB (correct)

Higher on-state current

High leakage power consumption

Lower research requirements

What type of tunneling mechanism is crucial for the operation of TFETs?

Field-induced tunneling

Band-to-band tunneling (correct)

Thermal emission tunneling

Photoelectric tunneling

Why is TFET considered attractive for certain applications?

<p>Low leakage power consumption</p> Signup and view all the answers

What aspect of TFETs poses a challenge for their practical application?

<p>On-state current lower than conventional MOSFETs</p> Signup and view all the answers

Tunnel Field Effect Transistor (TFET) and p-i-n Diodes

Choose a study mode

Podcast

Questions and Answers

What is the main cause of conductivity in tunnel field effect transistors (TFET)?

What distinguishes TFET from conventional MOSFETs?

What type of tunneling mechanism is crucial for the operation of TFETs?

Why is TFET considered attractive for certain applications?

What aspect of TFETs poses a challenge for their practical application?

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