'Triangular lattice' diaporamas de présentation

Electronic Properties of Molecular Solids

Hong Kong Forum of Condensed Matter Physics ? Past, Present and Future ?? December 18-20, 2006 @ Univ. of Hong Kong. Electronic Properties of Molecular Solids H. Fukuyama Department of Applied Physics, Faculty of Science, Tokyo University of Science. OUTLINE.

556 views • 54 slides

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??????????????? 2013 ? 3 ? 3 ? 4 ?. ???????? ?????????????. ???? A , ???? A,B A ????? , B ????? SPring-8. Contents. Introduction S=1/2 kagome-lattice AF ? Magnetization ramp ? Spin gap issue ? Other anomalies of magnetization curve S=1 dstorted triangular-lattice AF ????????????.

601 views • 39 slides

Kinetic Monte Carlo

Kinetic Monte Carlo. Triangular lattice. Diffusion. Thermodynamic factor. Self Diffusion Coefficient. Diffusion. Standard Monte Carlo to study diffusion. Pick an atom at random. Standard Monte Carlo to study diffusion. Pick an atom at random Pick a hop direction.

598 views • 28 slides

Photonic crystals (I) Bloch's theorem, photonic band structure, and energy flow

Pi-Gang Luan & Wave Engineering Lab ( ??? & ??????? ) Institute of Optical Sciences National Central University ( ??????????? ). Photonic crystals (I) Bloch's theorem, photonic band structure, and energy flow. 1D Crystal. 3D Crystal. 2D Crystal. Photonic/Sonic Crystals.

966 views • 27 slides

Magnetic Surprises on a Triangular Lattice Collin Broholm Johns Hopkins University & NIST

Magnetic Surprises on a Triangular Lattice Collin Broholm Johns Hopkins University & NIST. Introduction Frustration Neutron Scattering Triangular Lattice AFM Theoretical Status Experimental Status Triangular lattice systems Neel (RbFe(MoO 4 ) 2 ) Glassy (NiGa 2 S 4 )

480 views • 27 slides

Optically-Excited Waves in 3D Dusty Plasmas

Optically-Excited Waves in 3D Dusty Plasmas. John Goree The University of Iowa. plasma = electrons + ions. small particle of solid matter. absorbs electrons and ions. becomes negatively charged. Debye shielding. What is a dusty plasma?. Solar system Rings of Saturn Comet tails.

467 views • 27 slides

Frustrated Magnetism, Quantum spin liquids and gauge theories

Frustrated Magnetism, Quantum spin liquids and gauge theories. Ashvin Vishwanath UC Berkeley. Beating confinement. To obtain deconfinement Consider other gauge groups like Z 2 ( eg . non-bipartite dimer models) Go to D=3 [spin ice related models]

587 views • 23 slides

Spin frustration and Mott criticality in triangular-lattice organics under controlled Mottness

2013 Hangzhou Workshop on Quantum Matter, April 22, 2013. Spin frustration and Mott criticality in triangular-lattice organics under controlled Mottness. K. Kanoda, Applied Physics, Univ. of Tokyo.

388 views • 23 slides

IS487 Local Probe Studies in multiferroic Ag Cr O 2

185 views • 18 slides

A Survey of Protein Folding in HP Model

A Survey of Protein Folding in HP Model. Presented by: T.K. Yu 2003/7/24 tkyu@ntu.edu.tw. Introduction. Protein folding in HP model is an interesting problem in computational biology introduced by Dill. We classify 20 types of amino acids into 2 types: hydrophobic (H), hydrophilic (P).

269 views • 13 slides

Topics in frustrated systems

124 views • 2 slides

Spin liquid state in the S = 1/2 triangular lattice Ba 3 CuSb 2 O 9

Spin liquid state in the S = 1/2 triangular lattice Ba 3 CuSb 2 O 9. H. D. Zhou 1 , E. S. Choi 1 , G. Li 1 , L. Balicas 1 , C. R. Wiebe 2 , Y. Qiu 3,4 , J. R. D. Copley , 3 and J. S. Gardner 3,5 1 NHMFL/FSU, 2 U. Winnipeg, 3 NCNR, 4 U. Maryland, 5 Indiana U. DMR-0944772 DMR-0654118.

180 views • 1 slides