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This tutorial presents a broad overview of the basic physical principles of techniques used in scanning electron microscopy (SEM), as well as their application to understanding processing/structure/property relationships in nanostructured materials. Special emphasis is placed on the capabilities (existing and planned) in the microscopy labs of the Birck Nanotechnology Center at Purdue University.

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Mohsen Saeidi onto Characterization

“Nanomaterials,” is an interdisciplinary introduction to processing, structure, and properties of materials at the nanometer length scale. The course will cover recent breakthroughs and assess the impact of this burgeoning field. Specific nanofabrication topics include epitaxy, beam lithographies, self- assembly, biocatalytic synthesis, atom optics, and scanning probe lithography. The unique size- dependent properties (mechanical, thermal, chemical, optical, electronic, and magnetic) that result from nanoscale structure will be explored in the context of technological applications including computation, magnetic storage, sensors, and actuators.

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Mohsen Saeidi onto Characterization

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Mohsen Saeidi onto Characterization

This course was created by Supriyo Datta to convey key concepts of nanoelectronics and quantum transport to students assuming no background other than linear algebra, elementary differential…

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Sadid Muneer onto abc

Generate quantum/semi-classical electrostatic simulation results for a simple Trigate structure

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Emanuele Verrelli onto transistors

Calculation of the allowed and forbidden states in a periodic potential

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Emanuele Verrelli onto semiconductors

2D/3D devices under steady state, transient conditions or AC small-signal analysis

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Emanuele Verrelli onto transistors

2-D simulator for thin body (less than 5 nm), fully depleted, double-gated n-MOSFETs

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Emanuele Verrelli onto transistors

Displays drain current as a function of source-drain voltage for different values of gate voltage, gate dimensions, substrate material, and oxide material in an n-type MOSFET.

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Emanuele Verrelli onto transistors

Simulates the current-voltage characteristics for bulk, SOI, and double-gate Field Effect Transistors (FETs)

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Emanuele Verrelli onto transistors

3D simulator for silicon nanowire field effect transistors with multiple gates

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Emanuele Verrelli onto transistors

This tool gives insight into the basic operation of MESFET devices

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Emanuele Verrelli onto transistors

Understanding the effect of silicon doping, oxide (SiO2) thickness, gate type (n+poly/p+poly), and semiconductor type (n-type/p-type) on the flatband voltage, threshold voltage, surface potential and oxide voltage of a MOS-Capacitor.

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Emanuele Verrelli onto two-terminal devices

Capacitance of a MOS device

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Emanuele Verrelli onto two-terminal devices

This tool enables users to explore and teach the basic concepts of P-N junction devices.

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Emanuele Verrelli onto two-terminal devices

Computes current-voltage (I-V) characteristics and conductance spectrum (G-V) of a molecule sandwiched between two metallic contacts

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Emanuele Verrelli onto nanoscale quantum phenomena

Understand how doping affects mobility and resistivity.

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Emanuele Verrelli onto semiconductors

Solve the time independent schrodinger eqn. for arbitrary periodic potentials

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Emanuele Verrelli onto semiconductors

This tool calculates the bulk values of the carrier drift velocity and average electron energy in any material in which the conduction band is represented by a three valley model. Examples include Si, Ge and GaAs.

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Emanuele Verrelli onto semiconductors

Calculates bound states for square, parabolic, triangular and V-shaped potential energy profile

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Emanuele Verrelli onto nanoscale quantum phenomena

Simulate 1D RTDs using NEGF.

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Emanuele Verrelli onto nanoscale quantum phenomena

Transmission and the reflection coefficient of a five, seven, nine, eleven and 2n-segment piece-wise constant potential energy profile

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Emanuele Verrelli onto nanoscale quantum phenomena

effects of doping in bulk silicon.

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Emanuele Verrelli onto semiconductors

Simulate single semiconductor characteristics

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Emanuele Verrelli onto semiconductors

Calculate the electron & hole density in semiconductors

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Emanuele Verrelli onto semiconductors