>"And a nanowire or sheet let's you close it from all sides." Interesting so is this why we see the research into carbon nano-tubes or is that something else?

>"And a nanowire or sheet let's you close it from all sides." Interesting so is this why we see the research into carbon nano-tubes or is that something else? >"So anyway, you balance these factors at each node, which is what BSIM lets you do." What is BSIM here?