Electronic and magnetic properties

Chartler A, D Arco P, DovesI R and Saunders V R 1999 Ab initio Flartree-Fock Investigation of the structural, electronic, and magnetic properties of MOjO Pbys. Rev. B 60 14 042-8, and references therein... 

The issue of defects in nanotubes is very important in interpreting the observed properties of nanotubes. For instance, electronic and magnetic properties will be significantly altered as is already clear from observation of the conduction electron spin resonance]20,23]. 

Fleterocyclic bridging ligands in controlling electronic and magnetic properties in polynuclear complexes 98ACR842. 

Electronic and Magnetic Properties of Chiral Molecules and Supramolecular Architectures... 

P. (2006) Density functional study of a-CrCl2 structure, electronic and magnetic properties. Physical Review B -Condensed Matter, 74,224402-1-224402-7. 

MS2 NiSAl-91 < X < 2.1) Nii j,CUySi.93 (0.03 < y < 0.1) Investigation of structural, electronic, and magnetic properties by means of X-ray diffraction, densitometry, resistivity, susceptibility, and Ni Mossbauer spectroscopy as function of x temperature of phase transition from semimetalhc to metallic state as function of x different Ni sites with different (l/f l) and different angle between H and EFG axis effect of Cu impurities... 

The electronic and magnetic properties of bridged dimetallic complexes such as 104 and 105 have been explored. Oxidation of the CoII-Co11 phenylene-bridged species 104 affords the mixed valence Con-Com complex and the diamagnetic CoIII-Co111 dication.128 Magnetic, IR, and electrochemical evidence on neutral 104 indicates weak Co-Co interaction. 

Transitions between different electronic states result in absorption of energy in the ultraviolet, visible and, for many transition metal complexes, the near infrared region of the electromagnetic spectrum. Spectroscopic methods that probe these electronic transitions can, in favourable conditions, provide detailed information on the electronic and magnetic properties of both the metal ion and its ligands. 

A. Nakayama, K. Suzuki, T. Enoki, K. Koga, M. Endo, N. Shindo, Electronic and magnetic properties of activated carbon fibers. Bull. Chem. Soc. Jpn., 69(2) (1996) 333-339. 

Other appHcations that take advantage of the photonic, electronic, and magnetic properties of these interesting materials are also envisioned [53, 61,62]. 

This chapter deals with the selective preparation, TEM/EXAFS/XPS characterization and catalysis of mono- and bimetallic nanowires and nanoparticles highly ordered in silica FSM-16, organosilica HMM-1 and mesoporous silica thin films. The mechanism of nanowire formation is discussed with the specific surface-mediated reactions of metal precursors in the restraint of nanoscale void space of mesoporous silica templates. The unique catalytic performances of nanowires and particles occluded in mesoporous cavities are also reviewed in terms of their shape and size dependency in catalysis as well as their unique electronic and magnetic properties for the device application. 

The electronic and magnetic properties of nanolayers are important in devices formed from electronic materials that are more conventional. We have already discussed quantum well lasers (see Chapter 8) and giant magnetoresistance (GMR) devices used for hard disk read heads (see Chapter 9). Quantum well lasers may be an important component of light-based computers. Other possibilities include magnets with unusual properties (Section 11.2). 

More recently, Zhao et al. (2001a) employed the FLAPW method within the generalized gradient approximation (GGA) to investigate further electronic and magnetic properties of ordered Gai xMnxAs alloys with low and high Mn concentrations, 0.031 x 0.5. 

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