[Audio] Nanoelectronic Modeling: From Quantum Mechanics and Atoms to Realistic DevicesThe goal of this series of lectures is to explain the critical concepts in the understanding of the state-of-the-art modeling of nanoelectronic devices such as resonant tunneling diodes, quantum wells, quantum dots, nanowires, and ultra-scaled transistors. Three fundamental concepts critical to the understanding of nanoelectronic devices will be explored: 1) open systems vs. closed systems, 2) non-equilibrium systems vs. close-to-equilibrium systems, and 3) atomistic material representation ...
http://nanohub.org/resources/8086
Mon, 21 Apr 2014 15:06:12 +0000HUBzero - The open source platform for scientific and educational collaborationThe goal of this series of lectures is to explain the critical concepts in the understanding of the state-of-the-art modeling of nanoelectronic devices such as resonant tunneling diodes, quantum wells, quantum dots, nanowires, and ultra-scaled transistors. Three fundamental concepts critical to the understanding of nanoelectronic devices will be explored: 1) open systems vs. closed systems, 2) non-equilibrium systems vs. close-to-equilibrium systems, and 3) atomistic material representation ...nanoHUB.orgsupport@nanohub.orgnocomputational nanoelectronics, computational science/engineering, devices, nanoelectronics, NEGF, quantum dots, quantum transport, resonant tunneling diodesGerhard Klimecken-gbCopyright 2014 nanoHUB.orgResourcesNanoelectronic Modeling Lecture 07: Introduction to Bandstructure Engineering I
http://nanohub.org/resources/8093
This presentation serves as a reminder about basic quantum mechanical principles without any real math. The presentation reviews critical properties of classical systems that can be described as particles, propagating waves, standing waves, and chromatography.This presentation serves as a reminder about basic quantum mechanical principles without any real math. The presentation reviews critical properties of classical systems that can be described as particles, propagating waves, standing waves, and chromatography.noband structure, course lecture, nanoelectronicsGerhard KlimeckGerhard KlimeckOnline PresentationsMon, 25 Jan 2010 15:38:46 +0000/http://nanohub.org/site/resources/2010/01/08179/2009.10.05-L07-Klimeck-PISA.mp3Nanoelectronic Modeling Lecture 03: nanoHUB.org - Online Simulation and More
http://nanohub.org/resources/8089
This presentation provides a brief overview of the nanoHUB capabilites, compares it to static web page delivery, highlights its technology basis, and provides a vision for future cyberinfrastructures in a system of federated HUBs powered by the HUBzero.org infrastructure.This presentation provides a brief overview of the nanoHUB capabilites, compares it to static web page delivery, highlights its technology basis, and provides a vision for future cyberinfrastructures in a system of federated HUBs powered by the HUBzero.org infrastructure.nocomputational nanoelectronics, computational science/engineering, course lecture, nanoelectronics, Simulation, simulation and modelingGerhard KlimeckGerhard KlimeckOnline PresentationsMon, 25 Jan 2010 15:36:13 +0000/http://nanohub.org/site/resources/2010/01/08158/2009.10.05-L03-Klimeck-Pisa.mp3Nanoelectronic Modeling Lecture 01: Overview
http://nanohub.org/resources/8087
The goal of this series of lectures is to explain the critical concepts in the understanding of the state-of-the-art modeling of nanoelectronic devices such as resonant tunneling diodes, quantum wells, quantum dots, nanowires, and ultra-scaled transistors. Three fundamental concepts critical to the understanding of nanoelectronic devices will be explored: 1) open systems vs. closed systems, 2) non-equilibrium systems vs. close-to-equilibrium systems, and 3) atomistic material representation vs. continuum matter representation. The goal of this series of lectures is to explain the critical concepts in the understanding of the state-of-the-art modeling of nanoelectronic devices such as resonant tunneling diodes, quantum wells, quantum dots, nanowires, and ultra-scaled transistors. Three fundamental concepts critical to the understanding of nanoelectronic devices will be explored: 1) open systems vs. closed systems, 2) non-equilibrium systems vs. close-to-equilibrium systems, and 3) atomistic material representation vs. continuum matter representation. nocourse lecture, nanoelectronicsGerhard KlimeckGerhard KlimeckOnline PresentationsMon, 25 Jan 2010 15:36:09 +0000/http://nanohub.org/site/resources/2010/01/08150/2009.10.05-L01-Klimeck-Pisa.mp3Nanoelectronic Modeling Lecture 11: Open 1D Systems - The Transfer Matrix Method
http://nanohub.org/resources/8097
The transfer matrix approach is analytically exact, and “arbitrary” heterostructures can apparently be handled through the discretization of potential changes. The approach appears to be quite appealing. However, the approach is inherently unstable for realistically extended devices which exhibit electrostatic band bending or include a large number of basis sets.The transfer matrix approach is analytically exact, and “arbitrary” heterostructures can apparently be handled through the discretization of potential changes. The approach appears to be quite appealing. However, the approach is inherently unstable for realistically extended devices which exhibit electrostatic band bending or include a large number of basis sets.nocourse lecture, nanoelectronicsGerhard Klimeck, Dragica Vasileska, Samarth Agarwal, Parijat SenguptaGerhard Klimeck, Dragica Vasileska, Samarth Agarwal, Parijat SenguptaOnline PresentationsFri, 01 Jan 2010 02:09:44 +0000/http://nanohub.org/site/resources/2010/01/08194/2009.10.05-L11-Klimeck-PISA.mp3Nanoelectronic Modeling Lecture 20: NEGF in a Quasi-1D Formulation
http://nanohub.org/resources/8203
This lecture will introduce a spatial discretization scheme of the Schrödinger equation which represents a 1D heterostructure like a resonant tunneling diode with spatially varying band edges and effective masses.This lecture will introduce a spatial discretization scheme of the Schrödinger equation which represents a 1D heterostructure like a resonant tunneling diode with spatially varying band edges and effective masses.nocourse lecture, nanoelectronics, NEGFGerhard Klimeck, Samarth Agarwal, Zhengping JiangGerhard Klimeck, Samarth Agarwal, Zhengping JiangOnline PresentationsThu, 28 Jan 2010 00:42:51 +0000/http://nanohub.org/site/resources/2010/01/08258/2009.10.06-L20-Klimeck-PISA.mp3Nanoelectronic Modeling Lecture 21: Recursive Green Function Algorithm
http://nanohub.org/resources/8388
The Recursive Green Function (RGF) algorithms is the primary workhorse for the numerical solution of NEGF equations in quasi-1D systems. It is particularly efficient in cases where the device is partitioned into reservoirs which may be characterized by a non-Hermitian Hamiltonian and a central device region which is Hermitian. Until now (2009) it also appears to be the only scalable algorithm that enables the rapid computation of incoherent transport with NEGF.The Recursive Green Function (RGF) algorithms is the primary workhorse for the numerical solution of NEGF equations in quasi-1D systems. It is particularly efficient in cases where the device is partitioned into reservoirs which may be characterized by a non-Hermitian Hamiltonian and a central device region which is Hermitian. Until now (2009) it also appears to be the only scalable algorithm that enables the rapid computation of incoherent transport with NEGF.noalgorithms, nanoelectronics, NEGFGerhard KlimeckGerhard KlimeckOnline PresentationsSun, 07 Feb 2010 14:02:50 +0000/http://nanohub.org/site/resources/2010/02/08393/2009.10.06-L21-Klimeck-PISA.mp3Nanoelectronic Modeling Lecture 12: Open 1D Systems - Transmission through Double Barrier Structures - Resonant Tunneling
http://nanohub.org/resources/8195
This presentation shows that double barrier structures can show unity transmission for energies BELOW the barrier height, resulting in resonant tunneling. The resonance can be associated with a quasi bound state, and the bound state can be related to a simple particle in a box calculation.This presentation shows that double barrier structures can show unity transmission for energies BELOW the barrier height, resulting in resonant tunneling. The resonance can be associated with a quasi bound state, and the bound state can be related to a simple particle in a box calculation.noband structure, course lecture, nanoelectronics, resonant tunneling diodes, tunnelingGerhard Klimeck, Dragica VasileskaGerhard Klimeck, Dragica VasileskaOnline PresentationsThu, 28 Jan 2010 00:25:25 +0000/http://nanohub.org/site/resources/2010/01/08207/2009.10.06-L12-Klimeck-PISA.mp3Nanoelectronic Modeling Lecture 09: Open 1D Systems - Reflection at and Transmission over 1 Step
http://nanohub.org/resources/8095
One of the most elemental quantum mechanical transport problems is the solution of the time independent Schrödinger equation in a one-dimensional system where one of the two half spaces has a higher potential energy than the other. The analytical solution is readily obtained using a scattering matrix approach where wavefunction amplitude and slope are matched at the interface between the two half-spaces. Of particular interest are the wave/particle injection from the lower potential energy half-space.One of the most elemental quantum mechanical transport problems is the solution of the time independent Schrödinger equation in a one-dimensional system where one of the two half spaces has a higher potential energy than the other. The analytical solution is readily obtained using a scattering matrix approach where wavefunction amplitude and slope are matched at the interface between the two half-spaces. Of particular interest are the wave/particle injection from the lower potential energy half-space.nocourse lecture, nanoelectronicsGerhard Klimeck, Dragica Vasileska, Samarth AgarwalGerhard Klimeck, Dragica Vasileska, Samarth AgarwalOnline PresentationsMon, 25 Jan 2010 15:38:53 +0000/http://nanohub.org/site/resources/2010/01/08187/2009.10.05-L09-Klimeck-PISA.mp3Nanoelectronic Modeling Lecture 10: Open 1D Systems - Transmission through & over 1 Barrier
http://nanohub.org/resources/8096
Tunneling and interference are critical in the understanding of quantum mechanical systems. The 1D time independent Schrödinger equation can be easily solved analytically in a scattering matrix approach for a system of a single potential barrier. The solution is obtained by matching wavefunction values and derivatives at the two interfaces in the spatial domain. This simple example shows the extended nature of wavefunctions, the non-local effects of local potential variations, the formation of resonant states through interference, and quantum mechanical tunneling in its simplest form.Tunneling and interference are critical in the understanding of quantum mechanical systems. The 1D time independent Schrödinger equation can be easily solved analytically in a scattering matrix approach for a system of a single potential barrier. The solution is obtained by matching wavefunction values and derivatives at the two interfaces in the spatial domain. This simple example shows the extended nature of wavefunctions, the non-local effects of local potential variations, the formation of resonant states through interference, and quantum mechanical tunneling in its simplest form.nocourse lecture, nanoelectronicsGerhard Klimeck, Dragica Vasileska, Samarth AgarwalGerhard Klimeck, Dragica Vasileska, Samarth AgarwalOnline PresentationsFri, 01 Jan 2010 02:09:42 +0000/http://nanohub.org/site/resources/2010/01/08189/2009.10.05-L10-Klimeck-PISA.mp3Nanoelectronic Modeling Lecture 08: Introduction to Bandstructure Engineering II
http://nanohub.org/resources/8094
This presentation provides a brief overview of the concepts of bandstructure engineering and its potential applications to light detectors, light emitters, and electron transport devices. Critical questions of the origin of bandstructure and its dependence on local atom arrangements are raised to create awareness of the need of atomistic materials and device models at the nanometer scale.This presentation provides a brief overview of the concepts of bandstructure engineering and its potential applications to light detectors, light emitters, and electron transport devices. Critical questions of the origin of bandstructure and its dependence on local atom arrangements are raised to create awareness of the need of atomistic materials and device models at the nanometer scale.noband structure, course lecture, nanoelectronicsGerhard KlimeckGerhard KlimeckOnline PresentationsMon, 25 Jan 2010 15:38:48 +0000/http://nanohub.org/site/resources/2010/01/08183/2009.10.05-L08-Klimeck-PISA.mp3Nanoelectronic Modeling Lecture 25b: NEMO1D - Hole Bandstructure in Quantum Wells and Hole Transport in RTDs
http://nanohub.org/resources/8595
noband structure, course lecture, heterostructure, I-V curves, nanoelectronics, NEMO, NEMO1D, quantum mechanics, quantum transport, quantum wells, rtd, subbands, tight-bindingGerhard KlimeckGerhard KlimeckOnline PresentationsWed, 10 Mar 2010 02:55:28 +0000/http://nanohub.org/site/resources/2010/03/08681/2009.10.07-L25b-Klimeck-PISA.mp3Nanoelectronic Modeling Lecture 14: Open 1D Systems - Formation of Bandstructure
http://nanohub.org/resources/8197
The infinite periodic structure Kroenig Penney model is often used to introduce students to the concept of bandstructure formation. It is analytically solvable for linear potentials and shows critical elements of bandstructure formation such as core bands and different effective masses in different bands.The infinite periodic structure Kroenig Penney model is often used to introduce students to the concept of bandstructure formation. It is analytically solvable for linear potentials and shows critical elements of bandstructure formation such as core bands and different effective masses in different bands.noband structure, course lecture, Kroenig-Penney, kronig-penney, nanoelectronicsGerhard Klimeck, Dragica VasileskaGerhard Klimeck, Dragica VasileskaOnline PresentationsThu, 28 Jan 2010 00:28:06 +0000/http://nanohub.org/site/resources/2010/01/08211/2009.10.06-L14-Klimeck-PISA.mp3Nanoelectronic Modeling: Exercises 1-3 - Barrier Structures, RTDs, and Quantum Dots
http://nanohub.org/resources/8259
noband structure, nanoelectronics, quantum dots, resonant tunneling diodesGerhard KlimeckGerhard KlimeckOnline PresentationsThu, 28 Jan 2010 01:15:30 +0000/http://nanohub.org/site/resources/2010/01/08263/2009.10.06-Ex1-3-Klimeck-PISA.mp3Nanoelectronic Modeling Lecture 22: NEMO1D - Motivation, History and Key Insights
http://nanohub.org/resources/8389
nocomputational electronics, computational nanoelectronics, computational science/engineering, history, nanoelectronics, NEGF, NEMO, NEMO1D, Simulation, simulation and modeling, simulation and modeling of nanoscale transistors/deviesGerhard KlimeckGerhard KlimeckOnline PresentationsSun, 07 Feb 2010 14:02:52 +0000/http://nanohub.org/site/resources/2010/02/08397/2009.10.07-L22-Klimeck-PISA.mp3Nanoelectronic Modeling Lecture 16: Introduction to RTDs - Realistic Doping Profiles
http://nanohub.org/resources/8199
Realistic RTDs need extremely high doping to provide enough carriers for high current densities. However, Impurity scattering can destroy the RTD performance. The dopants are therefore typically spaced 20-100nm away from the central double barrier structure.Realistic RTDs need extremely high doping to provide enough carriers for high current densities. However, Impurity scattering can destroy the RTD performance. The dopants are therefore typically spaced 20-100nm away from the central double barrier structure.nocourse lecture, nanoelectronics, resonant tunneling diodesGerhard KlimeckGerhard KlimeckOnline PresentationsThu, 28 Jan 2010 00:31:50 +0000/http://nanohub.org/site/resources/2010/01/08215/2009.10.06-L16-Klimeck-PISA.mp3Nanoelectronic Modeling Lecture 28: Introduction to Quantum Dots and Modeling Needs/Requirements
http://nanohub.org/resources/8598
noalgorithms, course lecture, modeling, nanoelectronics, NEMO, NEMO1D, quantum dots, software, tight-bindingGerhard KlimeckGerhard KlimeckOnline PresentationsWed, 21 Jul 2010 00:12:03 +0000/http://nanohub.org/site/resources/2010/07/09399/2009.10.07-L28-Klimeck-PISA.mp3Nanoelectronic Modeling Lecture 18: Introduction to RTDs - Quantum Charge Self-Consistency (Hartree)
http://nanohub.org/resources/8201
In this semi-classical charge and potential model the quantum mechanical simulation is performed once and the quantum mechanical charge is in general not identical to the semi-classical charge.In this semi-classical charge and potential model the quantum mechanical simulation is performed once and the quantum mechanical charge is in general not identical to the semi-classical charge.nocourse lecture, nanoelectronics, resonant tunneling diodesGerhard KlimeckGerhard KlimeckOnline PresentationsThu, 28 Jan 2010 00:39:14 +0000/http://nanohub.org/site/resources/2010/01/08223/2009.10.06-L18-Klimeck-PISA.mp3Nanoelectronic Modeling Lecture 24: NEMO1D - Incoherent Scattering
http://nanohub.org/resources/8593
nodensity of state, nanoelectronics, NEMO, NEMO1D, rtd, scattering, temperatureGerhard KlimeckGerhard KlimeckOnline PresentationsWed, 10 Mar 2010 02:55:28 +0000/http://nanohub.org/site/resources/2010/03/08660/2009.10.07-L24-Klimeck-PISA.mp3Nanoelectronic Modeling Lecture 04: nanoHUB.org - Impact on Education
http://nanohub.org/resources/8090
This presentation will provide a few highlights of how nanoHUB.org is being used in education and what kind of impact it has had so far. Tools and seminars are indeed being used as instructional materials. nanoHUB has been used in over 290 classes in the past few years in over 90 institutions for class room instruction. New developments are under way to provide one-stop-shops for tool-powered classes / curricula, which aggregate tools, homework assignments, and other teaching materials into one single resource.This presentation will provide a few highlights of how nanoHUB.org is being used in education and what kind of impact it has had so far. Tools and seminars are indeed being used as instructional materials. nanoHUB has been used in over 290 classes in the past few years in over 90 institutions for class room instruction. New developments are under way to provide one-stop-shops for tool-powered classes / curricula, which aggregate tools, homework assignments, and other teaching materials into one single resource.nocourse lecture, nanoelectronicsGerhard KlimeckGerhard KlimeckOnline PresentationsMon, 25 Jan 2010 15:37:54 +0000/http://nanohub.org/site/resources/2010/01/08162/2009.10.05-L04-Klimeck-Pisa.mp3Nanoelectronic Modeling Lecture 23: NEMO1D - Importance of New Boundary Conditions
http://nanohub.org/resources/8592
noboundary condition, course lecture, devices, nanoelectronics, NEMO, NEMO1D, rtd, scatteringGerhard KlimeckGerhard KlimeckOnline PresentationsWed, 10 Mar 2010 02:55:28 +0000/http://nanohub.org/site/resources/2010/03/08656/2009.10.07-L23-Klimeck-PISA.mp3Nanoelectronic Modeling Lecture 05: nanoHUB.org - Impact on Research
http://nanohub.org/resources/8091
Impact on research is often measured by the number of publications in the scientific literature. The nanoHUB support team has identified 430 citations to nanoHUB.org and/or nanoHUB tools and seminars in the time frame leading up to May 2008 the 430 citations in the scientific literature. 52% of these papers are authored by persons outside of the Network for Computational Nanotechnology (NCN) which created and hosts nanoHUB.org. Social network of usage and collaboration are developing and documented in social network maps. nanoHUB.org can show usage on nanoHUB and subsequent publications and several testimonials of research use are given. Use by experimentalists can be demonstrated through publications and through testimonials.Impact on research is often measured by the number of publications in the scientific literature. The nanoHUB support team has identified 430 citations to nanoHUB.org and/or nanoHUB tools and seminars in the time frame leading up to May 2008 the 430 citations in the scientific literature. 52% of these papers are authored by persons outside of the Network for Computational Nanotechnology (NCN) which created and hosts nanoHUB.org. Social network of usage and collaboration are developing and documented in social network maps. nanoHUB.org can show usage on nanoHUB and subsequent publications and several testimonials of research use are given. Use by experimentalists can be demonstrated through publications and through testimonials.nocourse lecture, nanoelectronicsGerhard KlimeckGerhard KlimeckOnline PresentationsMon, 25 Jan 2010 15:37:55 +0000/http://nanohub.org/site/resources/2010/01/08166/2009.10.05-L05-Klimeck-Pisa.mp3Nanoelectronic Modeling Lecture 40: Performance Limitations of Graphene Nanoribbon Tunneling FETS due to Line Edge Roughness
http://nanohub.org/resources/9283
noband gap, course lecture, devices, grapheme nanoribbon, line edge roughness, modeling, MOSFET, nanoelectronics, NEMO, Optimization, Simulation, TFET, tight-bindingGerhard Klimeck, Mathieu LuisierGerhard Klimeck, Mathieu LuisierOnline PresentationsFri, 06 Aug 2010 01:14:33 +0000/http://nanohub.org/site/resources/2010/08/09475/2009.10.08-L40-Klimeck-PISA.mp3Nanoelectronic Modeling Lecture 17: Introduction to RTDs - Relaxation Scattering in the Emitter
http://nanohub.org/resources/8200
Realistic RTDs will have nonlinear electrostatic potential in their emitter. Typically a triangular well is formed in the emitter due to the applied bias and the emitter thus contains discrete quasi bound states.Realistic RTDs will have nonlinear electrostatic potential in their emitter. Typically a triangular well is formed in the emitter due to the applied bias and the emitter thus contains discrete quasi bound states.nocourse lecture, nanoelectronics, NEGF, resonant tunneling diodesGerhard KlimeckGerhard KlimeckOnline PresentationsThu, 28 Jan 2010 00:36:50 +0000/http://nanohub.org/site/resources/2010/01/08219/2009.10.06-L17-Klimeck-PISA.mp3Nanoelectronic Modeling Lecture 26: NEMO1D -
http://nanohub.org/resources/8596
noalgorithms, band structure, course lecture, low temperature devices, nanoelectronics, NEGF, NEGF Theory, NEMO, NEMO1D, rtd, scattering, Simulation, tunnelingGerhard KlimeckGerhard KlimeckOnline PresentationsWed, 10 Mar 2010 02:55:28 +0000/http://nanohub.org/site/resources/2010/03/08673/2009.10.07-L26-Klimeck-PISA.mp3Nanoelectronic Modeling Lecture 06: nanoHUB.org - Rappture Toolkit
http://nanohub.org/resources/8092
The rapid deployment of over 150 simulation tools in just over 4 years has been enabled by 2 critical software developments: 1) Maxwell’s Daemon: a middleware that can deploy at a production level UNIX based codes in web browsers, and 2) Rappture: a software system that enables the rapid development of graphical user interfaces and data management to new and legacy softwares.The rapid deployment of over 150 simulation tools in just over 4 years has been enabled by 2 critical software developments: 1) Maxwell’s Daemon: a middleware that can deploy at a production level UNIX based codes in web browsers, and 2) Rappture: a software system that enables the rapid development of graphical user interfaces and data management to new and legacy softwares.nocourse lecture, nanoelectronics, rappture, Rappture ToolkitGerhard Klimeck, Michael McLennanGerhard Klimeck, Michael McLennanOnline PresentationsMon, 25 Jan 2010 15:37:59 +0000/http://nanohub.org/site/resources/2010/01/08170/2009.10.05-L06-Klimeck-Pisa.mp3Nanoelectronic Modeling Lecture 41: Full-Band and Atomistic Simulation of Realistic 40nm InAs HEMT
http://nanohub.org/resources/9285
noband structure, course lecture, disorder, III-V HEMTs, modeling, nanoelectronics, OMEN, quantum transport, Simulation, transistorsGerhard Klimeck, Neerav Kharche, Neophytos Neophytou, Mathieu LuisierGerhard Klimeck, Neerav Kharche, Neophytos Neophytou, Mathieu LuisierOnline PresentationsFri, 06 Aug 2010 01:14:35 +0000/http://nanohub.org/site/resources/2010/08/09483/2009.10.08-L41-Klimeck-PISA.mp3Nanoelectronic Modeling Lecture 19: Introduction to RTDs - Asymmetric Structures
http://nanohub.org/resources/8202
This lecture explores this effect in more detail by targeting an RTD that has a deliberate asymmetric structure. The collector barrier is chosen thicker than the emitter barrier. With this set-up we expect that the tunneling rate into the RTD from the emitter is faster than the tunneling rate from the RTD into the collector.This lecture explores this effect in more detail by targeting an RTD that has a deliberate asymmetric structure. The collector barrier is chosen thicker than the emitter barrier. With this set-up we expect that the tunneling rate into the RTD from the emitter is faster than the tunneling rate from the RTD into the collector.nocourse lecture, nanoelectronics, NEGF, resonant tunneling diodesGerhard KlimeckGerhard KlimeckOnline PresentationsThu, 28 Jan 2010 00:42:50 +0000/http://nanohub.org/site/resources/2010/01/08227/2009.10.06-L19-Klimeck-PISA.mp3Nanoelectronic Modeling Lecture 33: Alloy Disorder in Bulk
http://nanohub.org/resources/9278
noAlGaAs, band gap, band structure, bandedge, bulk bandstructure, computational nanoelectronics, course lecture, disorder, modeling, nanoelectronics, Simulation, supercell calculations， disorderGerhard Klimeck, Timothy Boykin, Chris BowenGerhard Klimeck, Timothy Boykin, Chris BowenOnline PresentationsThu, 05 Aug 2010 00:46:22 +0000/http://nanohub.org/site/resources/2010/08/09453/2009.10.07-L33-Klimeck-PISA.mp3Nanoelectronic Modeling Lecture 27: NEMO1D -
http://nanohub.org/resources/8597
noalgorithms, course lecture, GUI, nanoelectronics, NEMO, NEMO1D, softwareGerhard KlimeckGerhard KlimeckOnline PresentationsWed, 10 Mar 2010 02:55:28 +0000/http://nanohub.org/site/resources/2010/03/08677/2009.10.07-L27-Klimeck-PISA.mp3Nanoelectronic Modeling Lecture 32: Strain Layer Design through Quantum Dot TCAD
http://nanohub.org/resources/9272
nocourse lecture, InGaAs, modeling, nanoelectronics, NEMO, nemo-3D, quantum dots, self-assembly, Simulation, strain, TCAD, tight-bindingGerhard Klimeck, Muhammad UsmanGerhard Klimeck, Muhammad UsmanOnline PresentationsThu, 05 Aug 2010 00:42:56 +0000/http://nanohub.org/site/resources/2010/08/09449/2009.10.07-L32-Klimeck-PISA.mp3Nanoelectronic Modeling Lecture 25a: NEMO1D - Full Bandstructure Effects
http://nanohub.org/resources/8594
(quantitative RTD modeling at room temperature)(quantitative RTD modeling at room temperature)noband structure, course lecture, I-V curves, modeling, nanoelectronics, NEMO, NEMO1D, resonator, rtd, scattering, Simulation, temperatureGerhard KlimeckGerhard KlimeckOnline PresentationsWed, 07 Jul 2010 23:46:05 +0000/http://nanohub.org/site/resources/2010/05/08994/2009.10.07-L25a-Klimeck-PISA.mp3Nanoelectronic Modeling Lecture 35: Alloy Disorder in Nanowires
http://nanohub.org/resources/9280
noband structure, course lecture, disorder, Dispersion, nanoelectronics, nanowires, NEMO, transmission, wave functionsGerhard Klimeck, Timothy Boykin, Neerav Kharche, Mathieu Luisier, Neophytos NeophytouGerhard Klimeck, Timothy Boykin, Neerav Kharche, Mathieu Luisier, Neophytos NeophytouOnline PresentationsFri, 06 Aug 2010 00:52:35 +0000/http://nanohub.org/site/resources/2010/08/09471/2009.10.08-L35-Klimeck-PISA.mp3Nanoelectronic Modeling Lecture 39: OMEN: Band-to-Band-Tunneling Transistors
http://nanohub.org/resources/9282
This presentation discusses the motivation for band-to-band tunneling transistors to lower the power requirements of the next generation transistors. The capabilities of OMEN to model such complex devices on an atomistic representation is demonstrated. Learning Objectives: Band-To-Band Tunneling Transistors may be “better” than a superscaled MOSFET because: The subthreshold swing is possibly smaller than the ideal 60mV/dec in the best case MOSFET – i.e the device …This presentation discusses the motivation for band-to-band tunneling transistors to lower the power requirements of the next generation transistors. The capabilities of OMEN to model such complex devices on an atomistic representation is demonstrated. Learning Objectives: Band-To-Band Tunneling Transistors may be “better” than a superscaled MOSFET because: The subthreshold swing is possibly smaller than the ideal 60mV/dec in the best case MOSFET – i.e the device …noBTBT, course lecture, devices, modeling, nanoelectronics, NEMO, OMEN, SimulationGerhard Klimeck, Mathieu LuisierGerhard Klimeck, Mathieu LuisierOnline PresentationsFri, 06 Aug 2010 01:00:14 +0000/http://nanohub.org/site/resources/2010/08/09479/2009.10.08-L39-Klimeck-PISA.mp3Nanoelectronic Modeling Lecture 34: Alloy Disorder in Quantum Dots
http://nanohub.org/resources/9279
noband structure, clustering, course lecture, disorder, nanoelectronics, NEMO, noise, optical transition, quantum dots, spatial inhomogeneousGerhard Klimeck, Timothy Boykin, Chris BowenGerhard Klimeck, Timothy Boykin, Chris BowenOnline PresentationsFri, 06 Aug 2010 00:49:42 +0000/http://nanohub.org/site/resources/2010/08/09467/2009.10.07-L34-Klimeck-PISA.mp3Nanoelectronic Modeling Lecture 29: Introduction to the NEMO3D Tool
http://nanohub.org/resources/8599
noalgorithms, course lecture, history, modeling, nanoelectronics, NEMO, NEMO1D, quantum dots, software, tight-bindingGerhard KlimeckGerhard KlimeckOnline PresentationsThu, 05 Aug 2010 00:42:40 +0000/http://nanohub.org/site/resources/2010/08/09441/2009.10.07-L29-Klimeck-PISA.mp3Nanoelectronic Modeling Lecture 31a: Long-Range Strain in InGaAs Quantum Dots
http://nanohub.org/resources/9270
nocourse lecture, InGaAs, long range strain, nanoelectronics, NEMO, NEMO1D, numerical analysis, quantum dots, Simulation, wave functionsGerhard KlimeckGerhard KlimeckOnline PresentationsThu, 05 Aug 2010 00:42:47 +0000/http://nanohub.org/site/resources/2010/08/09445/2009.10.07-L31a-Klimeck-PISA.mp3