[Audio] Nanoelectronic Devices, With an Introduction to Spintronics
http://nanohub.org/resources/9363
Tue, 31 May 2016 14:40:41 +0000HUBzero - The open source platform for scientific and educational collaboration
Nanoelectronic devices are at the heart of today's powerful computers and are also of great interest for many emerging applications including energy conversion, sensing and alternative computing paradigms. Our objective, however, is not to discuss specific devices or applications. Rather it is to convey the conceptual framework that has emerged over the last twenty years for understanding current flow on an atomic scale. This is important not...nanoHUB.orgsupport@nanohub.orgnodevices, energy conversion, magnets, maxwell deamon, nanoelectronics, nanotransistors, quantum transport, spin transport, spin-transistor, spintronics, Summer School, thermoelectricity, thermoelectrics, transistorsSupriyo Dattaen-gbCopyright 2016 nanoHUB.orgResourcesLecture 1b: Nanotransistors - A Bottom Up View
http://nanohub.org/resources/9344
MOSFET scaling continues to take transistors to smaller and smaller dimensions. Today, the MOSFET is a true nanoelectronic device – one of enormous importance for computing, data storage, and for communications. In this lecture, I will present a simple, physical model for the nanoscale MOSFET using the ideas and approach introduced in Prof. Datta’s first lecture. Surprisingly, we will find that the smaller MOSFETs become, the easier they are to understand. The first part of the lecture will develop the model starting from Prof. Supriyo Datta’s general model for a nanodevice. In the second part, we will do the same thing using more traditional approaches from semiconductor electronics. Hopefully this approach will help students understand how the “bottom up” and “top down” approaches relate. This lecture will also provide an entry point into a more extensive tutorial on nanotransistors that is available online as the short course Physics of Nanoscale MOSFETs.http://nanohub.org/site/resources/2010/07/09348/2010.07.12-NCN-L1b-Lundstrom.mp3MOSFET scaling continues to take transistors to smaller and smaller dimensions. Today, the MOSFET is a true nanoelectronic device – one of enormous importance for computing, data storage, and for communications. In this lecture, I will present a simple, physical model for the nanoscale MOSFET using the ideas and approach introduced in Prof. Datta’s first lecture. Surprisingly, we will find that the smaller MOSFETs become, the easier they are to understand. The first part of the lecture will develop the model starting from Prof. Supriyo Datta’s general model for a nanodevice. In the second part, we will do the same thing using more traditional approaches from semiconductor electronics. Hopefully this approach will help students understand how the “bottom up” and “top down” approaches relate. This lecture will also provide an entry point into a more extensive tutorial on nanotransistors that is available online as the short course Physics of Nanoscale MOSFETs.noballistic MOSFET, BJT, course lecture, dev/funded by NCN@Purdue, devices, fermi level, fermienergy, from Purdue, hosted/taped by NCN@Purdue, Maxwell Boltzmann statistics, MOSFET, nano MOSFET, nanoelectronic， summerschool, quantum transport,...Mark LundstromMark LundstromOnline PresentationsTue, 20 Jul 2010 23:49:18 +0000http://nanohub.org/site/resources/2010/07/09348/2010.07.12-NCN-L1b-Lundstrom.mp3Lecture 1a: Atom to Transistor: A semiclassical view
http://nanohub.org/resources/9649
http://nanohub.org/site/resources/2010/09/09729/2010.07.12-NCN-L1a-Datta.mp3nocourse lecture, dev/funded by NCN@Purdue, from Purdue, hosted/taped by NCN@Purdue, nanoelectronics，summerschool, nanotransistorSupriyo DattaSupriyo DattaOnline PresentationsSat, 18 Sep 2010 00:57:18 +0000http://nanohub.org/site/resources/2010/09/09729/2010.07.12-NCN-L1a-Datta.mp3Lecture 6: From Spins to Magnets: How quantum objects turn classical
http://nanohub.org/resources/9675
http://nanohub.org/site/resources/2010/09/09677/2010.07.14-NCN-L6-Datta.mp3nocourse lecture, dev/funded by NCN@Purdue, elastic resistor, electron, energy momentum relation, entropy flow, equilibrium, from Purdue, heat current, heat flow, hosted/taped by NCN@Purdue, nanoelectronics, nanotransistors, number of modes, spin...Supriyo DattaSupriyo DattaOnline PresentationsThu, 09 Sep 2010 22:32:03 +0000http://nanohub.org/site/resources/2010/09/09677/2010.07.14-NCN-L6-Datta.mp3Lecture 3: Introduction to NEGF
http://nanohub.org/resources/9659
http://nanohub.org/site/resources/2010/09/09661/2010.07.13-NCN-L3-Datta.mp3nocourse lecture, dev/funded by NCN@Purdue, devices, dissipation, elastic dephasing, elastic resistor, from Purdue, Hall effect, hosted/taped by NCN@Purdue, localization, nanoelectronics, nanotransistor, NEGF, quantum picture, quantum transport,...Supriyo DattaSupriyo DattaOnline PresentationsThu, 09 Sep 2010 00:29:20 +0000http://nanohub.org/site/resources/2010/09/09661/2010.07.13-NCN-L3-Datta.mp3Discussion Session 1 (Lectures 1a, 1b and 2)
http://nanohub.org/resources/9651
http://nanohub.org/site/resources/2010/09/09657/2010.07.12-NCN-S1-Datta.mp3nochemical potential, conductance, course lecture, density of states, dev/funded by NCN@Purdue, elastic resistor model, energy level, energy momentum relation, fermi level, fermienergy, from Purdue, hosted/taped by NCN@Purdue, I-V curve, III-IV...Supriyo DattaSupriyo DattaOnline PresentationsThu, 09 Sep 2010 00:17:47 +0000http://nanohub.org/site/resources/2010/09/09657/2010.07.12-NCN-S1-Datta.mp3Lecture 4: Bottom-up Approach to Thermoelectricity
http://nanohub.org/resources/9663
http://nanohub.org/site/resources/2010/09/09666/2010.07.13-NCN-L4-Datta.mp3nocourse lecture, dev/funded by NCN@Purdue, edge states, from Purdue, heat current, heat flow, hosted/taped by NCN@Purdue, nanoelectronics, semiclassical picture, Summer School, temperature-driven currentSupriyo DattaSupriyo DattaOnline PresentationsThu, 09 Sep 2010 01:17:12 +0000http://nanohub.org/site/resources/2010/09/09666/2010.07.13-NCN-L4-Datta.mp3Discussion Session 3 (Lectures 5 and 6)
http://nanohub.org/resources/9679
http://nanohub.org/site/resources/2010/09/09681/2010.07.14-NCN-S3-Datta.mp3nocourse lecture, detector, dev/funded by NCN@Purdue, electronic Maxwell’s demon, energy momentum relation, entropy flow, from Purdue, hosted/taped by NCN@Purdue, nanoelectronics, nanotransistors, spin orbit coupling, Summer School, wavefunctionSupriyo DattaSupriyo DattaOnline PresentationsThu, 09 Sep 2010 22:39:38 +0000http://nanohub.org/site/resources/2010/09/09681/2010.07.14-NCN-S3-Datta.mp3Discussion Session 2 (Lectures 3 and 4)
http://nanohub.org/resources/9664
http://nanohub.org/site/resources/2010/09/09669/2010.07.13-NCN-S2-Datta.mp3nocourse lecture, dev/funded by NCN@Purdue, devices, elastic dephasing, elastic resistor, energy momentum relation, equilibrium equation, from Purdue, Hall effect, hosted/taped by NCN@Purdue, I-V curve, Maxwell equation, nanoelectronics,...Supriyo DattaSupriyo DattaOnline PresentationsThu, 09 Sep 2010 01:40:31 +0000http://nanohub.org/site/resources/2010/09/09669/2010.07.13-NCN-S2-Datta.mp3Lecture 5: Electron Spin: How to rotate an electron to control the current
http://nanohub.org/resources/9671
http://nanohub.org/site/resources/2010/09/09673/2010.07.14-NCN-L5-Datta.mp3nochemical potential, course lecture, dev/funded by NCN@Purdue, electrons, from Purdue, hosted/taped by NCN@Purdue, magnet, nanoelectronics, nanotransistors, nonlocal signal, rotating an electron, spin coherence, spin current, spin flow, spin in...Supriyo DattaSupriyo DattaOnline PresentationsThu, 09 Sep 2010 22:26:13 +0000http://nanohub.org/site/resources/2010/09/09673/2010.07.14-NCN-L5-Datta.mp3Lecture 2: Quantum of Conductance: Resistance and uncertainty
http://nanohub.org/resources/9650
http://nanohub.org/site/resources/2010/09/09654/2010.07.12-NCN-L2-Datta.mp3nocourse lecture, density of states, dev/funded by NCN@Purdue, diffusion, elastic resistor, Fermi energy density, from Purdue, hosted/taped by NCN@Purdue, Maxwell Boltzmann statistics, nanoelectronics, nanotransistor, quantum transport,...Online PresentationsThu, 09 Sep 2010 00:09:47 +0000http://nanohub.org/site/resources/2010/09/09654/2010.07.12-NCN-L2-Datta.mp3