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Article
On the energy decay of a nonlinear time-fractional Euler–Bernoulli beam problem including time-delay: theoretical treatment and numerical solution techniques
In this work, an extended Euler–Bernoulli beam equation is addressed, where numerous phenomena are covered including dam**, time-delay, and nonlinear source effects. A generalized fractional derivative is us...
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Article
A nonlocal approach for semianalytical modeling of a heterojunction vertical surrounding-gate tunnel FET
A semianalytical model based on a nonlocal approach is proposed for an undoped tunnel field-effect transistor (TFET) with a vertical surrounding-gate structure. The heterostructure band alignment is computed b...
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Article
Continuous semianalytical modeling of vertical surrounding-gate tunnel FET: analog/RF performance evaluation
A continuous and accurate model based on the two-dimensional (2D) potential solution of a tunnel field-effect transistor (TFET) with undoped vertical surrounding-gate (VSG) structure is proposed. Both ambipola...