'Coo 2' diaporamas de présentation

Electrons on a triangular lattice in Na-doped Cobalt Oxide

Electrons on a triangular lattice in Na-doped Cobalt Oxide. Yayu Wang, Maw Lin Foo, Lu Li, Nyrissa Rogado, S. Watauchi, R. J. Cava, N.P.O. Princeton University. Frustration on triangular lattice Large thermopower in Na x CoO 2 ARPES Hall effect Phase diagram. Supported by NSF, ONR.

951 views • 77 slides

Towards a Realistic DMFT based Theoretical Transport and Spectroscopy of Correlated Solids

Towards a Realistic DMFT based Theoretical Transport and Spectroscopy of Correlated Solids. G.Kotliar Physics Department Center for Materials Theory Rutgers University. CRISMAT Caen October 30 (2007). Outline.

829 views • 74 slides

This work supported by the Director, Office of Science, Office of Basic Energy Sciences,

NNI Interagency Workshop January 27-29, 2004 Instrumentation and Metrology for Nanotechnology Grand Challenge Workshop National Institute of Standards and Technology, Gaithersburg, MD. Track 1- Instrumentation and Metrology for Nanocharacterization. Breakout Session: Current State of the Art.

640 views • 51 slides

Understanding f-electron materials using Dynamical Mean Field Theory

Understanding f-electron materials using Dynamical Mean Field Theory. Gabriel Kotliar and Center for Materials Theory. Solid State Seminar U. Oregon January 15 th 2010. $upport : NSF -DMR DOE-Basic Energy Sciences Collaborators: K. Haule and J. Shim. 1. Outline.

656 views • 51 slides

Superconductivity with T c up to 4.5 K

Superconductivity with T c up to 4.5 K. 3d 5. 3d 6. Crystal field splitting. Low-spin state:. x=0.82. Co 4+. Co 3+. Muon Spin Rotation establishes: - bulk magnetic order - commensurate order (guess A-type AF) -the moment is about 0.3 m B.

558 views • 39 slides

A New First-Principles Computational Method for Disordered Materials

A New First-Principles Computational Method for Disordered Materials. Wei Ku CM-Theory, CMPMSD, Brookhaven National Lab Department of Physics, SUNY Stony Brook Tom Berlijn, Dmitri Volja CM-Theory, CMPMSD, Brookhaven National Lab Department of Physics, SUNY Stony Brook.

413 views • 29 slides

A New First-Principles Computational Method for Disordered Materials

A New First-Principles Computational Method for Disordered Materials. Wei Ku CM-Theory, CMPMSD, Brookhaven National Lab Department of Physics, SUNY Stony Brook Tom Berlijn, Dmitri Volja CM-Theory, CMPMSD, Brookhaven National Lab Department of Physics, SUNY Stony Brook.

310 views • 29 slides

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?????. 7/9. 7/15. 7/16. 7/9. 7/21. 7/22. ??. ??. ??. ??. ?????. ????. ??. M 2 S-HTSC (7/9 ? 7/14). Workshop (7/16 ? 7/20). ???????? ??????. ???????? ?????????????. ??????????? Na x (H 3 O) z CoO 2 ? y H 2 O ???? Co-NMR ? NQR ???????????.

745 views • 26 slides

Host dimensionality

Host dimensionality. Intercalate type. http://www.cem.msu.edu/~pinnweb/research-na.htm. Single-sheet inorganic colloidal dispersions are common and easily prepared. Ion exchange: (fixed charge density) smectite clays Na x+y Al 2-y Mg y Si 4-x Al x O 10 (OH) 2

358 views • 26 slides

Electronic Structure Determination of CuRh 1-x Mg x O 2 using Soft X-Ray Spectroscopies

Electronic Structure Determination of CuRh 1-x Mg x O 2 using Soft X-Ray Spectroscopies. Eric Martin 1 , Paolo Vilmercati 1 , Christine Cheney 1 , Takao Sasagawa 2 , Federica Bondino 3 , Elena Magnano 3 , Norman Mannella 1 1 Dept. Of Physics and Astronomy, University of Tennessee

244 views • 24 slides

2004: Room Temperature Superconductivity: Dream or Reality?

2004: Room Temperature Superconductivity: Dream or Reality?. 1972: High Temperature Superconductivity: Dream or Reality?. 1977: Not If, When! ````. Annual Review of Materials Science, August 1972, Vol. 2, Pages 663-696.

246 views • 23 slides

Crystal structure, electric and magnetic properties in Na x CoO 2

IUMRS-ICAM2003. Crystal structure, electric and magnetic properties in Na x CoO 2. K.Nagasawa and H.Nakatsugawa (d03ga312@ynu.ac.jp) (naka@ynu.ac.jp) Division of Materials Science and Engineering, Graduate School of Engineering,

222 views • 22 slides

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??????? Ca 3 Co 4 O 9 ?????????????????????. 3P-08. ????????? 8 ????????? ???? 1 , ????? 2 , Lille ? 3 ??? ? 1 , ?? ?? 1 , ?? ?? 2 , Oliver Mentre 3. Introduction.

193 views • 18 slides

GDR ITSOFC-PACTE Tours 8-10 juin 2009

175 views • 17 slides

Anodizing

Anodizing.

2k views • 13 slides

CHEM 114 Fundamental Chemistry

237 views • 10 slides

CHEM 114 Lecture 18 2/23/2011

150 views • 8 slides

Fermi Surface Evolution in Na x CoO 2 Hong Ding, Boston College, DMR-0353108 (SRC DMR-0084402)

Fermi Surface Evolution in Na x CoO 2 Hong Ding, Boston College, DMR-0353108 (SRC DMR-0084402).

179 views • 2 slides

Experimental Feff 8.2

88 views • 1 slides

Quantum Oscillations and Intense Magnetic Field Tuning of the Charge Order in Na 0.5 CoO 2

Quantum Oscillations and Intense Magnetic Field Tuning of the Charge Order in Na 0.5 CoO 2.

72 views • 1 slides