'Exchange energy' presentation slideshows

Thermochemistry

1.46k views • 146 slides

William A. Goddard, III, wag@wag.caltech.edu 316 Beckman Institute, x3093

Lecture 16 February 20 Transition metals, Pd and Pt. Nature of the Chemical Bond with applications to catalysis, materials science, nanotechnology, surface science, bioinorganic chemistry, and energy. Course number: Ch120a Hours: 2-3pm Monday, Wednesday, Friday.

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Project name:

Project name: Construction of factory for production of ecologically clean mineral-organic fertilizers, feed additives, compound feeds, premixes and inert filler for them b ased on sapropel from Beloye lake of the Tatarstan Republic Project initiated by: Kamskiy sapropel

594 views • 43 slides

Basic Monte Carlo (chapter 3)

Basic Monte Carlo (chapter 3). Algorithm Detailed Balance Other points. Molecular Simulations. MD. Molecular dynamics: solve equations of motion Monte Carlo: importance sampling. r 1. r 2. r n. MC. r 1. r 2. r n.

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Collaborators: G.Kotliar, Ji-Hoon Shim, S. Savrasov

Electronic Structure of Strongly Correlated Electron Materials: A Dynamical Mean Field Perspective. Collaborators: G.Kotliar, Ji-Hoon Shim, S. Savrasov. Kristjan Haule , Physics Department and Center for Materials Theory Rutgers University Rutgers University.

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WITRICITY

WITRICITY. SEMINAR. Parvathy Ayyappan R. T 7 B 618 SCTCE. What is witricity?. Witricity is nothing but wireless electricity . Transmission of electrical energy from one object to another without the use of wires is called as Witricity.

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Diffusion and accurate hydrodynamics in SPH and grid codes

Diffusion and accurate hydrodynamics in SPH and grid codes. James Wadsley (McMaster) Tom Quinn (Washington), Fabio Governato (Washington), Hugh Couchman (McMaster). Disks 2012, Heidelberg. Test. Gasoline ( Wadsley , Stadel & Quinn 2004). Agertz et al 2007

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Magnetochimica AA 2011-2012 Marco Ruzzi Marina Brustolon

Magnetochimica AA 2011-2012 Marco Ruzzi Marina Brustolon. 3. The exchange spin Hamiltonian.

371 views • 26 slides

Lecture 8 The Second Law of Thermodynamics; Energy Exchange

Lecture 8 The Second Law of Thermodynamics; Energy Exchange. ? The second law of thermodynamics ? Statistics of energy exchange ? General definition of temperature ? Why heat flows from hot to cold. Reading for Lecture 10: Elements Ch 8. Reading for this Lecture: Elements Ch 7. Last Time.

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SEMICONDUCTOR SPINTRONICS

SEMICONDUCTOR SPINTRONICS. Spin as new degree of freedom in quantum device structures. George Kioseoglou Materials Science and Technology, University of Crete. Research Activities. tunnel barriers Shottky Al 2 O 3 MgO. magnetic contacts ZnMnSe Fe FeGa MnGa. semiconductors

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Chem 1310: Introduction to physical chemistry Part 2d: rate laws and mechanisms

Chem 1310: Introduction to physical chemistry Part 2d: rate laws and mechanisms. Unimolecular vs bimolecular reactions. Unimolecular reactions happen within one molecule. The molecule needs to acquire enough energy to overcome the barrier to its reaction.

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Potential and Kinetic Energy

Potential and Kinetic Energy. Work and Energy. Work = force x distance Work is only done when an object changes position Expressed in joules. Energy = the ability to do work Energy can be present in any object at any time

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Models of Ferromagnetism

Models of Ferromagnetism. Ion Ivan. Contents:. Models of ferromagnetism: Weiss and Heisenberg Magnetic domains. ignore the fact that magnetic moments can point only along certain directions because of quantization. Langevin Theory *.

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Electron poor materials research group

Electron poor materials research group. Exchanges in VASP 4.6. GGA=CA (Ceperly Alder). Phys. Rev B. 23, 5048 (1981). GGA=91 (Perdew-Wang GGA). Phys. Rev. B., 46, 11 (1992). Exchange energy. GGA=91 (Perdew-Wang GGA) continued. Phys. Rev. B., 46, 11 (1992). Exchange energy.

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Vc(meV)

rc. y(nm). d. x(nm). J(meV). Vc(meV). Realistic Computational Approaches for Coupled Quantum Dots. Jean-Pierre Leburton and Richard Martin Postdoc: D.V. Melnikov Students: Jihan Kim.

101 views • 2 slides