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Supriyo Datta
| Contributions | 160 (detailed usage) |
|---|---|
| Affiliation | Purdue University, West Lafayette |
| Web Site | http://dynamo.ecn.purdue.edu/~datta/ |
| Biography | Supriyo Datta received his B.Tech. from the Indian Institute of Technology in Kharagpur, India in 1975 and his Ph.D. from the University of Illinois at Urbana-Champaign in 1979. In 1981, he joined Purdue University, where he is (since 1999) the Thomas Duncan Distinguished Professor in the School of Electrical and Computer Engineering. He started his career in the field of ultrasonics and was selected by the Ultrasonics group as its outstanding young engineer to receive an IEEE Centennial Key to the Future Award and by the ASEE to receive the Terman Award for his book on Surface Acoustic Wave Devices. Since 1985 he has focused on current flow in nanoscale electronic devices and is well-known for his contributions to spin electronics and molecular electronics. Datta’s most important contribution, however, is the approach his group has pioneered for the description of quantum transport far from equilibrium, combining the non-equlibrium Green function (NEGF) formalism of many-body physics with the Landauer formalism from mesoscopic physics as described in his books Electronic Transport in Mesoscopic Systems (Cambridge, 1995), and Quantum Transport: Atom to Transistor (Cambridge, 2005). Datta's unique approach to the problem of quantum transport has not only had a significant impact on nanoelectronics research but also on graduate and undergraduate curriculum development in the area. He is a Fellow of the American Physical Society (APS) as well as the Institute of Electrical and Electronics Engineers (IEEE) and has received IEEE Technical Field Awards both for research and for graduate teaching. |
Contributions
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2008 NCN@Purdue Summer School: "Electronics from the Bottom Up"
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Usage Stats Last 12 Months: updated 01 Oct, 2008 Users: 103 Reviews & Citations Google/IEEE Avg. Review: Citations: 0
103 users
26 Aug. 2008 | Workshops | Contributor(s): Muhammad A. Alam, Supriyo Datta, Mark Lundstrom
Electronics from the Bottom Up is designed to promote the bottom-up perspective by beginning at the nanoscale, and working up to the micro and macroscale of devices and systems. For electronic devices, this means first understanding the smallest electronic device – a single molecule with two …
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A Quantum Mechanical Analysis of Channel Access Geometry and Series Resistance in Nanoscale Transistors
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Usage Stats Last 12 Months: updated 01 Oct, 2008 Users: 51 Reviews & Citations Google/IEEE Avg. Review: Citations: 0
51 users
19 Oct. 2006 | Publications | Contributor(s): Ramesh Venugopal, Sebastien Goasguen, Supriyo Datta, Mark Lundstrom
In this paper, we apply a two-dimensional quantum mechanical simulation scheme to study the effect of channel access geometries on device performance. This simulation scheme solves the non-equilibrium Green’s function equations self-consistently with Poisson’s equation and treats the …
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Can numerical “experiments” INSPIRE physical experiments?
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Usage Stats Last 12 Months: updated 01 Oct, 2008 Users: 133 Reviews & Citations Google/IEEE Avg. Review: Citations: 0
133 users
20 Dec. 2007 | Online Presentations | Contributor(s): Supriyo Datta
This presentation was one of 13 presentations in the one-day forum, "Excellence in Computer Simulation," which brought together a broad set of experts to reflect on the future of computational science and engineering.
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CQT Introduction
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08 Dec. 2006 | Online Presentations | Contributor(s): Supriyo Datta
A short overview of this series of four lectures is given.
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CQT Lecture 1: Nanodevices and Maxwell's Demon
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Usage Stats Last 12 Months: updated 01 Oct, 2008 Users: 1284 Reviews & Citations Google/IEEE Avg. Review: Citations: 0
1284 users
08 Dec. 2006 | Online Presentations | Contributor(s): Supriyo Datta
Objective: To illustrate the subtle interplay of dynamics and thermodynamicsthat distinguishes transport physics.
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CQT Lecture 2: Electrical Resistance - A Simple Model
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Usage Stats Last 12 Months: updated 01 Oct, 2008 Users: 913 Reviews & Citations Google/IEEE Avg. Review: Citations: 0
913 users
08 Dec. 2006 | Online Presentations | Contributor(s): Supriyo Datta
Objective: To introduce a simple quantitative model for describing current flow in nanoscalestructures and relate it to well-known large scale properties like Ohm’s Law.
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CQT Lecture 3: Probabilities, Wavefunctions and Green Functions
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Usage Stats Last 12 Months: updated 01 Oct, 2008 Users: 832 Reviews & Citations Google/IEEE Avg. Review: Citations: 0
832 users
08 Dec. 2006 | Online Presentations | Contributor(s): Supriyo Datta
Objective: To extend the simple model from Lecture 2 into the full-blown model combines the NEGF (Non-Equilibrium Green Function) method with the Landauer approach.
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CQT Lecture 4: Coulomb blockade and Fock space
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Usage Stats Last 12 Months: updated 01 Oct, 2008 Users: 731 Reviews & Citations Google/IEEE Avg. Review: Citations: 0
731 users
08 Dec. 2006 | Online Presentations | Contributor(s): Supriyo Datta
Objective: To illustrate the limitations of the model described in Lectures 2, 3 and introduce a completely different approach based on the concept of Fock space. I believe this will be a key concept in the next stage of development of transport physics.
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CQT: Concepts of Quantum Transport
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Usage Stats Last 12 Months: updated 01 Oct, 2008 Users: 5005 Reviews & Citations Google/IEEE: updated 24 Apr, 2008 Avg. Review: Citations: 2
5005 users
08 Dec. 2006 | Courses | Contributor(s): Supriyo Datta
How does the resistance of a conductor change as we shrink its length all the way down to a few atoms? This is a question that has intrigued scientists for a long time, but it is only during the last twenty years that it has become possible for experimentalists to provide clear answers, …
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ECE 453 Lecture 10: Finite Difference Method 1
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Usage Stats Last 12 Months: updated 01 Oct, 2008 Users: 481 Reviews & Citations Google/IEEE Avg. Review: Citations: 0
481 users
17 May. 2005 | Online Presentations | Contributor(s): Supriyo Datta
Reference Chapter 2.2
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ECE 453 Lecture 11: Finite Difference Method 2
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Usage Stats Last 12 Months: updated 01 Oct, 2008 Users: 497 Reviews & Citations Google/IEEE Avg. Review: Citations: 0
497 users
17 May. 2005 | Online Presentations | Contributor(s): Supriyo Datta
Reference Chapter 2.2
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ECE 453 Lecture 12: Separation of Variables
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17 May. 2005 | Online Presentations | Contributor(s): Supriyo Datta
Reference Chapters 2.2 & 2.3
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ECE 453 Lecture 13: Atomic Energy Levels
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379 users
17 May. 2005 | Online Presentations | Contributor(s): Supriyo Datta
Reference Chapters 2.2 & 2.3
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ECE 453 Lecture 14: Covalent Bonds
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17 May. 2005 | Online Presentations | Contributor(s): Supriyo Datta
Reference Chapter 3.3
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ECE 453 Lecture 15a: Basis Functions 1
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17 May. 2005 | Online Presentations | Contributor(s): Supriyo Datta
This lecture is available only in video format.
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ECE 453 Lecture 15b: Basis Functions 2
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Usage Stats Last 12 Months: updated 01 Oct, 2008 Users: 47 Reviews & Citations Google/IEEE Avg. Review: Citations: 0
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20 Feb. 2007 | Online Presentations | Contributor(s): Supriyo Datta
This lecture is available only in video format.
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ECE 453 Lecture 15c: Basis Functions 3
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20 Feb. 2007 | Online Presentations | Contributor(s): Supriyo Datta
This lecture is available only in video format.
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ECE 453 Lecture 16: Bandstructure 1
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17 May. 2005 | Online Presentations | Contributor(s): Supriyo Datta
Reference Chapter 5.1
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ECE 453 Lecture 17: Bandstructure 2
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17 May. 2005 | Online Presentations | Contributor(s): Supriyo Datta
Reference Chapter 5.1
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ECE 453 Lecture 18: Bandstructure 3
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17 May. 2005 | Online Presentations | Contributor(s): Supriyo Datta
Reference Chapters 5.1 & 5.2
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ECE 453 Lecture 19: Bandstructure 4
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17 May. 2005 | Online Presentations | Contributor(s): Supriyo Datta
Reference Chapters 5.1 & 5.2
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ECE 453 Lecture 1: Energy Level Diagram
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17 May. 2005 | Online Presentations | Contributor(s): Supriyo Datta
Reference Chapter 1.1
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ECE 453 Lecture 20: Reciprocal Lattice
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17 May. 2005 | Online Presentations | Contributor(s): Supriyo Datta
Reference Chapter 5.2
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ECE 453 Lecture 21: Graphene Bandstructure
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17 May. 2005 | Online Presentations | Contributor(s): Supriyo Datta
Reference Chapter 6.1
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ECE 453 Lecture 22: Carbon Nanotubes
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17 May. 2005 | Online Presentations | Contributor(s): Supriyo Datta
Reference Chapter 6.1