J. Am. Chem. SOC. 1993,115, 7685-7695
... qualitatively using spin saturation transfer (SST) at 333 K.I4 Inversion of the magnetization of the CsHs resonance for the 72- 1,4-bis(trifluoromethyl)benzenecomplex resulted in a decrease in the intensity of the resonance for the aryl hydride complex. The relaxation time, T I ,of the CsHs resonanc ...
... qualitatively using spin saturation transfer (SST) at 333 K.I4 Inversion of the magnetization of the CsHs resonance for the 72- 1,4-bis(trifluoromethyl)benzenecomplex resulted in a decrease in the intensity of the resonance for the aryl hydride complex. The relaxation time, T I ,of the CsHs resonanc ...
Magneto-optical Kerr effect (MOKE)
... conductivities, VA characteristics, ). extended visible light (mid-infrared – far-UV): ∼ 30 meV - 100 eV. Excites band structure of the matter. (reflectometry, ellipsometry, etc). Both starting and final states are in the band structure (both unknown). X-ray: ∼ 120 eV – 120 keV. Excites deep core le ...
... conductivities, VA characteristics, ). extended visible light (mid-infrared – far-UV): ∼ 30 meV - 100 eV. Excites band structure of the matter. (reflectometry, ellipsometry, etc). Both starting and final states are in the band structure (both unknown). X-ray: ∼ 120 eV – 120 keV. Excites deep core le ...
Ultrahigh-Q toroidal microresonators for cavity quantum
... atom-cavity coupling rates 共comparable to or exceeding those of FP cavities兲 the cavity diameter must be made small 关8-m-diameter sphere gives g / 共2兲 ⬇ 740 MHz兴 in order to both lower the modal volume and to increase the electric field strength at the atomic position 共assumed to be the cavity sur ...
... atom-cavity coupling rates 共comparable to or exceeding those of FP cavities兲 the cavity diameter must be made small 关8-m-diameter sphere gives g / 共2兲 ⬇ 740 MHz兴 in order to both lower the modal volume and to increase the electric field strength at the atomic position 共assumed to be the cavity sur ...
Metastable optical gratings in compound semiconductors
... lattice relaxation which drives the total energy of the charge state ~electronic1elastic energy! to a new energy minimum. At temperatures below 140 K, there is insufficient thermal energy to promote the defect out of the metastable state and back to the normal state. While in this metastable configu ...
... lattice relaxation which drives the total energy of the charge state ~electronic1elastic energy! to a new energy minimum. At temperatures below 140 K, there is insufficient thermal energy to promote the defect out of the metastable state and back to the normal state. While in this metastable configu ...
Flotation behaviour and surface characteristics of the artificial
... sodium oleate, and adsorption behaviour of sodium oleate on the mineral surface were studied in the present work using XRD, Raman spectra, flotation tests, zeta potential analysis, FTIR and XPS. The results show that the anosovite crystal contains magnesium, and its chemical composition is Mg0.09Ti2 ...
... sodium oleate, and adsorption behaviour of sodium oleate on the mineral surface were studied in the present work using XRD, Raman spectra, flotation tests, zeta potential analysis, FTIR and XPS. The results show that the anosovite crystal contains magnesium, and its chemical composition is Mg0.09Ti2 ...
![Preparation and Inner-sphere Oxidation of Ternary Iminodiacetato Chromium [III]](http://s1.studyres.com/store/data/008844767_1-9b02a033035d53dea970333df8a85c48-300x300.png)
Preparation and Inner-sphere Oxidation of Ternary Iminodiacetato Chromium [III]
... mechanism in which coordinated water was replaced by NBS prior to electron transfer step. Also, through bridging of NBS to the hydroxo conjugate species of the complex. Oxidation proceeds by homolytic fission of NBS follows by reaction of one or both of fragments (succinimidyl and bromine free radic ...
... mechanism in which coordinated water was replaced by NBS prior to electron transfer step. Also, through bridging of NBS to the hydroxo conjugate species of the complex. Oxidation proceeds by homolytic fission of NBS follows by reaction of one or both of fragments (succinimidyl and bromine free radic ...
Microscopic Probing and Manipulation of Ultracold
... Currently, increasing experimental effort in the research field of ultracold atoms is directed towards the development of tools to probe and manipulate quantum gases with high spatial resolution [4, 5, 6, 7]. Access to the underlying physics at a microscopic scale is now within reach. In this thesis ...
... Currently, increasing experimental effort in the research field of ultracold atoms is directed towards the development of tools to probe and manipulate quantum gases with high spatial resolution [4, 5, 6, 7]. Access to the underlying physics at a microscopic scale is now within reach. In this thesis ...
Acid - Base
... (a) What is the pH of a 2.0 molar solution of acetic H3PO2,H3PO3, and H3PO4 are monoprotic, diprotic and acid. Ka acetic acid = 1.8x10-5 triprotic acids, respectively, and they are about equal (b) A buffer solution is prepared by adding 0.10 liter strong acids. of 2.0 molar acetic acid solution to 0 ...
... (a) What is the pH of a 2.0 molar solution of acetic H3PO2,H3PO3, and H3PO4 are monoprotic, diprotic and acid. Ka acetic acid = 1.8x10-5 triprotic acids, respectively, and they are about equal (b) A buffer solution is prepared by adding 0.10 liter strong acids. of 2.0 molar acetic acid solution to 0 ...
Atom-photon interactions
... with the vacuum fluctuations, known as the Lamb shift. For an atom in free-space, it can be shown [165] that the spontaneous decay rate is given by ...
... with the vacuum fluctuations, known as the Lamb shift. For an atom in free-space, it can be shown [165] that the spontaneous decay rate is given by ...
Interactions of Ammonia with a NiO( 100) Surface
... molecules. Assuming first-order kinetics and a preexponential factor Y = 1 X 10'3 Hz, the activation energy of desorption of this bilayer is deduced to be 7.4 kcal/mol using Redhead's peak maximum methode3* This value is slightly lower than the previously reported activation energy (9.0 kcal/mol) fo ...
... molecules. Assuming first-order kinetics and a preexponential factor Y = 1 X 10'3 Hz, the activation energy of desorption of this bilayer is deduced to be 7.4 kcal/mol using Redhead's peak maximum methode3* This value is slightly lower than the previously reported activation energy (9.0 kcal/mol) fo ...
Distortion free pulse delay system using a pair of
... constant: n n00 . If this condition holds for a range of around 0 (assuming 0 ), we have n1 n0 / 0 , and n3 0 . Physically, it is easy to see what happens when the ideal WLC condition is fulfilled. The resonance condition for the cavity is L m / 2 , where m is an integer and i ...
... constant: n n00 . If this condition holds for a range of around 0 (assuming 0 ), we have n1 n0 / 0 , and n3 0 . Physically, it is easy to see what happens when the ideal WLC condition is fulfilled. The resonance condition for the cavity is L m / 2 , where m is an integer and i ...
Modeling Moiré: Visual Beat Effects in Nature and Optical Metrology
... that looked like a cat’s eye. Figures 2 (b) and 2 (c) show the screenshots of the M ATHEMATICA output for these cases. Although the two types of gratings themselves appeared to be rather similar, the moiré patterns created had a very discernible dissimilarity between them. Another type of grating s ...
... that looked like a cat’s eye. Figures 2 (b) and 2 (c) show the screenshots of the M ATHEMATICA output for these cases. Although the two types of gratings themselves appeared to be rather similar, the moiré patterns created had a very discernible dissimilarity between them. Another type of grating s ...
The Graduate School Eberly College of Science
... The shift of the energy levels of a two level atomic system due to the presence of an oscillating electromagnetic field. This AC Stark effect results in a resonance frequency shift to higher frequencies when the detuning of the beam is negative and lower frequencies when the detuning is positive. . . ...
... The shift of the energy levels of a two level atomic system due to the presence of an oscillating electromagnetic field. This AC Stark effect results in a resonance frequency shift to higher frequencies when the detuning of the beam is negative and lower frequencies when the detuning is positive. . . ...
Chapter 18 pdf
... of hydrogen react. Because the reaction reaches a state of equilibrium, however, fewer than two moles of ammonia will actually be obtained. Chemists need to be able to predict the yield of a reaction. In 1864, the Norwegian chemists Cato Maximilian Guldberg and Peter Waage proposed the law of chemic ...
... of hydrogen react. Because the reaction reaches a state of equilibrium, however, fewer than two moles of ammonia will actually be obtained. Chemists need to be able to predict the yield of a reaction. In 1864, the Norwegian chemists Cato Maximilian Guldberg and Peter Waage proposed the law of chemic ...
Chapter 15 - Cengage Learning
... 14. Sodium fluoride is added to many water supplies to prevent tooth decay. How many grams of NaF must be added to a water supply so that 2.0 × 106 L of water contain 3.0 × 10−6 M NaF? 15. What volume of 12 M HCl solution is needed to make 2.5 L of 1.0 M HCl? 16. What volume of 18 M H2SO4 stock solu ...
... 14. Sodium fluoride is added to many water supplies to prevent tooth decay. How many grams of NaF must be added to a water supply so that 2.0 × 106 L of water contain 3.0 × 10−6 M NaF? 15. What volume of 12 M HCl solution is needed to make 2.5 L of 1.0 M HCl? 16. What volume of 18 M H2SO4 stock solu ...
Novel applications of Photonic Force Microscopy Giovanni Volpe
... particles coordinates. We experimentally detected the torque exerted I ...
... particles coordinates. We experimentally detected the torque exerted I ...
Chapter 15: Chemical Equilibrium
... amount of solid present as long as there is some solid present for the system to reach equilibrium. The concentration of a pure solid depends only on the density of the substance, a constant that can be incorporated into the equilibrium constant. 2. Pure liquids and solvents do not appear in equilib ...
... amount of solid present as long as there is some solid present for the system to reach equilibrium. The concentration of a pure solid depends only on the density of the substance, a constant that can be incorporated into the equilibrium constant. 2. Pure liquids and solvents do not appear in equilib ...
Sheets Mar 2014 - Arab Academy for Science, Technology
... 7] Two step index fibers exhibit the following parameters: a. A multimode fiber with a core refractive index of 1.50, a relative refractive index difference of 3% and an operating wavelength of 0.82 m. b. An 8 m core diameter single-mode fiber with a core refractive index of 1.50, a relative refr ...
... 7] Two step index fibers exhibit the following parameters: a. A multimode fiber with a core refractive index of 1.50, a relative refractive index difference of 3% and an operating wavelength of 0.82 m. b. An 8 m core diameter single-mode fiber with a core refractive index of 1.50, a relative refr ...
PPT
... “Flash Photolysis” – e.g., Bryukov et al., J. Phys. Chem. A., 2004, v. 108, 10464-10472. OH + CH4 H2O + CH3 Basic requirements: A fast (ms to ms) method for detecting and quantifying [OH], as it decays via reaction with CH4. Generally, detection is via absorption or fluorescence-based methodologie ...
... “Flash Photolysis” – e.g., Bryukov et al., J. Phys. Chem. A., 2004, v. 108, 10464-10472. OH + CH4 H2O + CH3 Basic requirements: A fast (ms to ms) method for detecting and quantifying [OH], as it decays via reaction with CH4. Generally, detection is via absorption or fluorescence-based methodologie ...
Ultraviolet–visible spectroscopy
Ultraviolet–visible spectroscopy or ultraviolet-visible spectrophotometry (UV-Vis or UV/Vis) refers to absorption spectroscopy or reflectance spectroscopy in the ultraviolet-visible spectral region. This means it uses light in the visible and adjacent (near-UV and near-infrared [NIR]) ranges. The absorption or reflectance in the visible range directly affects the perceived color of the chemicals involved. In this region of the electromagnetic spectrum, molecules undergo electronic transitions. This technique is complementary to fluorescence spectroscopy, in that fluorescence deals with transitions from the excited state to the ground state, while absorption measures transitions from the ground state to the excited state.