Structures, and luminescence and magnetic properties of Ln(III
... (DBM)3(phen) (Ln¼ Eu and Gd, DBM ¼dimenzoylmethanto and phen ¼1,10-phenanthroine) were characterized in detail. A pentanuclear Eu(III) cluster with the formula, Eu5(DBM)10(OH)5, was obtained from Cs[Eu(DBM)4] in ethanol, while from Cs[Gd(DBM)4] in acetonitrile, a one-dimensional polymeric Gd(III) as ...
... (DBM)3(phen) (Ln¼ Eu and Gd, DBM ¼dimenzoylmethanto and phen ¼1,10-phenanthroine) were characterized in detail. A pentanuclear Eu(III) cluster with the formula, Eu5(DBM)10(OH)5, was obtained from Cs[Eu(DBM)4] in ethanol, while from Cs[Gd(DBM)4] in acetonitrile, a one-dimensional polymeric Gd(III) as ...
Molecular Structure and Orbitals - Blackboard
... Molecular Orbital Theory • The valence bond model is easy to visualize, and works well for most molecules, but it does not describe magnetic and spectral properties well. A more complex model must be used to explain these phenomena. • In Molecular Orbital (MO) theory, electrons occupy molecular orbi ...
... Molecular Orbital Theory • The valence bond model is easy to visualize, and works well for most molecules, but it does not describe magnetic and spectral properties well. A more complex model must be used to explain these phenomena. • In Molecular Orbital (MO) theory, electrons occupy molecular orbi ...
Density Functional Study of Molecular Orbitals of Ferrocene and
... cobaltocene would have more charge than the ferrocene molecule. This is due to higher dipole moment and lower HOMO-LUMO energy gap indicated that the molecule is better reactive. This indicates that cobaltocene is more polar so that it will react with polar solvents like water. Since the separation ...
... cobaltocene would have more charge than the ferrocene molecule. This is due to higher dipole moment and lower HOMO-LUMO energy gap indicated that the molecule is better reactive. This indicates that cobaltocene is more polar so that it will react with polar solvents like water. Since the separation ...
Visibility study of graphene multilayer structures Guoquan Teo and
... in literature4, mechanical exfoliation of graphite usually results in single layer graphene (SLG), bilayer graphene (BLG) and few layer graphene (FLG) sheets. Therefore, the first step to fabrication of graphene-based devices is to identify graphene flakes with different number of layers and determi ...
... in literature4, mechanical exfoliation of graphite usually results in single layer graphene (SLG), bilayer graphene (BLG) and few layer graphene (FLG) sheets. Therefore, the first step to fabrication of graphene-based devices is to identify graphene flakes with different number of layers and determi ...
Multiple-image digital photography
... • project onto p2 by modifying cells along ray 2 until Σ = p2, etc. • to reduce noise, reduce by f (k ) for α < 1 ...
... • project onto p2 by modifying cells along ray 2 until Σ = p2, etc. • to reduce noise, reduce by f (k ) for α < 1 ...
Basic Wavefront Aberration Theory for Optical Metrology
... aberration formulas, because the Seidel aberrations and Zernike coefficients are circularly symmetric. The relationship between rectangular and polar coordinates as used in this chapter is shown in Fig. 4b. Angles increase in the counterclockwise direction, -and the zero angle is along the x axis wh ...
... aberration formulas, because the Seidel aberrations and Zernike coefficients are circularly symmetric. The relationship between rectangular and polar coordinates as used in this chapter is shown in Fig. 4b. Angles increase in the counterclockwise direction, -and the zero angle is along the x axis wh ...
Wu_umd_0117E_17432 - DRUM
... 11. Wu, Chensheng, William Nelson, and Christopher C. Davis. "3D geometric modeling and simulation of laser propagation through turbulence with plenoptic functions." In SPIE Optical Engineering+ Applications, pp. 92240O-92240O. International Society for Optics and Photonics, 2014. 12. Wu, Chensheng, ...
... 11. Wu, Chensheng, William Nelson, and Christopher C. Davis. "3D geometric modeling and simulation of laser propagation through turbulence with plenoptic functions." In SPIE Optical Engineering+ Applications, pp. 92240O-92240O. International Society for Optics and Photonics, 2014. 12. Wu, Chensheng, ...
Development of a Tm3+-doped Fluoride Glass - DORAS
... The development of a fluoride fibre laser for hydrocarbon gas sensing is discussed. The use of a fibre laser as a source for optical sensing has many advantages including small size and ease of adaptability into industrial systems. The fibre laser constructed in this work has an operating wavelength ...
... The development of a fluoride fibre laser for hydrocarbon gas sensing is discussed. The use of a fibre laser as a source for optical sensing has many advantages including small size and ease of adaptability into industrial systems. The fibre laser constructed in this work has an operating wavelength ...
DESIGN, FABRICATION AND CHARACTERIZATION OF GUIDED
... applications where a high refractive index and low extinction coefficient is desired. We design transmission filters for both transverse electric (TE) and transverse magnetic (TM) polarizations and experimentally demonstrate a simple and geometrically tunable narrowband transmission filter for TM po ...
... applications where a high refractive index and low extinction coefficient is desired. We design transmission filters for both transverse electric (TE) and transverse magnetic (TM) polarizations and experimentally demonstrate a simple and geometrically tunable narrowband transmission filter for TM po ...
Elaboration and optimization of tellurite-based
... only the largest T reported for these highly nonlinear glasses to date, but coincides with a commensurate decrease of the refractive index. A hydroxyl purification has been developed that when employed, resulted in high purity preform materials exhibiting a limited absorption in the transmission b ...
... only the largest T reported for these highly nonlinear glasses to date, but coincides with a commensurate decrease of the refractive index. A hydroxyl purification has been developed that when employed, resulted in high purity preform materials exhibiting a limited absorption in the transmission b ...
Switching terahertz waves with gate-controlled active graphene metamaterials LETTERS *
... The extraordinary electronic properties of graphene provided the main thrusts for the rapid advance of graphene electronics1 . In photonics, the gate-controllable electronic properties of graphene provide a route to efficiently manipulate the interaction of photons with graphene, which has recently ...
... The extraordinary electronic properties of graphene provided the main thrusts for the rapid advance of graphene electronics1 . In photonics, the gate-controllable electronic properties of graphene provide a route to efficiently manipulate the interaction of photons with graphene, which has recently ...
Ultracold quantum gases in three-dimensional optical lattice potentials
... in the Hamiltonian is varied. Such a quantum phase transition is driven by quantum fluctuations and therefore also occurs at absolute zero temperature, where all thermal fluctuations are frozen out. The fact, that a Bose-Einstein condensate trapped in a lattice potential is described by a Bose-Hubba ...
... in the Hamiltonian is varied. Such a quantum phase transition is driven by quantum fluctuations and therefore also occurs at absolute zero temperature, where all thermal fluctuations are frozen out. The fact, that a Bose-Einstein condensate trapped in a lattice potential is described by a Bose-Hubba ...
Tom Essinger-Hileman
... Observations of the Cosmic Microwave Background (CMB) have provided compelling evidence for the Standard Model of Cosmology and have led to the most precise estimates of cosmological parameters to date. Through its sensitivity to gravitational waves, the CMB provides a glimpse into the state of the ...
... Observations of the Cosmic Microwave Background (CMB) have provided compelling evidence for the Standard Model of Cosmology and have led to the most precise estimates of cosmological parameters to date. Through its sensitivity to gravitational waves, the CMB provides a glimpse into the state of the ...
A Technical Comparison of the TMT and the E-ELT
... Adaptive optics will play a central role in all ELT projects. For diffraction limited imaging of point-like sources, the sensitivity grows with aperture as D4, so enormous gains can be realized by ELTs only with the use of AO. Equally important, ELTs can achieve resolution far greater than that of s ...
... Adaptive optics will play a central role in all ELT projects. For diffraction limited imaging of point-like sources, the sensitivity grows with aperture as D4, so enormous gains can be realized by ELTs only with the use of AO. Equally important, ELTs can achieve resolution far greater than that of s ...
