What happens when the gate oxide is very thin?
Answer Posted / pallavi saxena
It will lead to tunelling effect where carriers can tunnel
thru the gate oxide,resulting in gate leakage current
flowing into the gate.It can be reduced by using Silicon
Nitride (Si3N4) as it forms good interface with Si.
| Is This Answer Correct ? | 25 Yes | 0 No |
Post New Answer View All Answers
Explain what is the depletion region?
Give various factors on which threshold voltage depends.
How can you model a SRAM at RTL Level?
What work have you done on full chip Clock and Power distribution? What process technology and budgets were used?
Mention what are the two types of procedural blocks in Verilog?
What is look up table in vlsi?
What types of high speed CMOS circuits have you designed?
Draw Vds-Ids curve for a MOSFET. Now, show how this curve changes with increasing transistor width.
How can you construct both PMOS and NMOS on a single substrate?
How does the size of PMOS Pull Up transistors (for bit & bit- lines) affect SRAM's performance?
Explain the working of Insights of a pass gate ?
What is the difference between the mealy and moore state machine?
Draw the Layout of an Inverter?
What happens if we use an Inverter instead of the Differential Sense Amplifier?
What types of CMOS memories have you designed? What were their size? Speed?