Band Mapping Across a pn-Junction in a Nanorod by Scanning
... absorbance in the 475−650 nm regions increasing with the ...
... absorbance in the 475−650 nm regions increasing with the ...
Spectroscopic study of transition metal compounds
... them undergo metal{to{insulator phase transitions (MIT), with a high increase in the electrical conductivity. For example, there is an abrupt conductivity increase of ve orders of magnitude for VO2 at 340 K and seven orders of magnitude for V2 O3 at 160 K [123, 3, 23]. Many technological applicatio ...
... them undergo metal{to{insulator phase transitions (MIT), with a high increase in the electrical conductivity. For example, there is an abrupt conductivity increase of ve orders of magnitude for VO2 at 340 K and seven orders of magnitude for V2 O3 at 160 K [123, 3, 23]. Many technological applicatio ...
entropy and superfluid critical parameters of a strongly interacting
... ultracold degenerate 6 Li Fermi gas, interactions between the atoms in the two lowest hyperfine states can be widely tuned by a magnetic-field-dependent collisional resonance. At the resonance, the strongly interacting Fermi gas has an infinite s-wave scattering length and a negligible potential ran ...
... ultracold degenerate 6 Li Fermi gas, interactions between the atoms in the two lowest hyperfine states can be widely tuned by a magnetic-field-dependent collisional resonance. At the resonance, the strongly interacting Fermi gas has an infinite s-wave scattering length and a negligible potential ran ...
Subject: Electromagnetic Fields
... magnitude and direction of the function will change as we move throughout the region, and the value of the vector function must be determined using the coordinate values of the point in question. Since we have considered only the cartesian coordinate system, we should expect the vector to be a funct ...
... magnitude and direction of the function will change as we move throughout the region, and the value of the vector function must be determined using the coordinate values of the point in question. Since we have considered only the cartesian coordinate system, we should expect the vector to be a funct ...
Modeling of the negative ion source and accelerator of the
... nuclear and particle physics (for instance to produce neutrons in the Spallation Neutron Source [2]) and in magnetic fusion devices (generation of high power neutral beams [3]). High brightness negative ion sources (i.e., which produces large negative ion currents) use cesium vapor to significantly ...
... nuclear and particle physics (for instance to produce neutrons in the Spallation Neutron Source [2]) and in magnetic fusion devices (generation of high power neutral beams [3]). High brightness negative ion sources (i.e., which produces large negative ion currents) use cesium vapor to significantly ...
Preprint
... parameter η which is related to the ratio of the zero-point energy to the molecular binding energy. This parameter determines whether the system will be gaseous down to zero temperature. For large η, the zero-point motion dominates and the system is gaseous; for small η, it condenses into a liquid o ...
... parameter η which is related to the ratio of the zero-point energy to the molecular binding energy. This parameter determines whether the system will be gaseous down to zero temperature. For large η, the zero-point motion dominates and the system is gaseous; for small η, it condenses into a liquid o ...
Scattering_pdf
... The function (16) is plotted in figure 5. In forward direction, there is no phase difference between waves scattered from different volume elements within the sample (note: we assume the Fraunhofer approximation and work in a far field limit). The form-factor takes its maximum value of one. For fini ...
... The function (16) is plotted in figure 5. In forward direction, there is no phase difference between waves scattered from different volume elements within the sample (note: we assume the Fraunhofer approximation and work in a far field limit). The form-factor takes its maximum value of one. For fini ...
Photoelectrochemical hydrogen generation with linear gradient Al
... illumination power at position of PECs is 2.2 W/cm2. An Ag/AgCl reference electrode and a platinum (Pt) wire counter electrode were used to measure the potential. The bias voltage was applied to the working electrode with respect to the Ag/AgCl reference electrode. Hydrogen gas was generated at the ...
... illumination power at position of PECs is 2.2 W/cm2. An Ag/AgCl reference electrode and a platinum (Pt) wire counter electrode were used to measure the potential. The bias voltage was applied to the working electrode with respect to the Ag/AgCl reference electrode. Hydrogen gas was generated at the ...
BEYOND THE BORN APPROXIMATION: A
... How well we know the structure of the proton depends on our knowledge of the form factors of the proton. The ratio of the electromagnetic form factors of the proton measured by the Rosenbluth and the polarization transfer methods differ by a factor of 3 at four momentum transfer squared (Q2 )=5.6 Ge ...
... How well we know the structure of the proton depends on our knowledge of the form factors of the proton. The ratio of the electromagnetic form factors of the proton measured by the Rosenbluth and the polarization transfer methods differ by a factor of 3 at four momentum transfer squared (Q2 )=5.6 Ge ...
Andrea Marino - Université de Rennes 1
... dynamical phenomena, otherwise hidden in statistically averaged macroscopic transformations. Arguably, time-resolved studies represent unique approaches to access the necessary information on the multiple degrees of freedom and elementary processes involved during the macroscopic switching. As photo ...
... dynamical phenomena, otherwise hidden in statistically averaged macroscopic transformations. Arguably, time-resolved studies represent unique approaches to access the necessary information on the multiple degrees of freedom and elementary processes involved during the macroscopic switching. As photo ...
Scale Invariance: From Phase Transitions to Turbulence
... a posteriori verification. One common difficulty is to relate the properties of a system observed at a particular scale to those at a larger or smaller scale. In general, we separate the scales by averaging the values at the smaller scales and treating as constant the values varying on larger scales ...
... a posteriori verification. One common difficulty is to relate the properties of a system observed at a particular scale to those at a larger or smaller scale. In general, we separate the scales by averaging the values at the smaller scales and treating as constant the values varying on larger scales ...
New Journal of Physics Discriminating between antihydrogen and
... to generate a three-dimensional (3D) magnetic field map [5]. Granulation issues make the direct use of this map problematic in our particle stepper; so we use the map to find the parameters of an analytic model of the vector magnetic potential, A, from which we then derive the field. Using this anal ...
... to generate a three-dimensional (3D) magnetic field map [5]. Granulation issues make the direct use of this map problematic in our particle stepper; so we use the map to find the parameters of an analytic model of the vector magnetic potential, A, from which we then derive the field. Using this anal ...
ABSTRACT NOVEL APPLICATIONS OF HIGH INTENSITY FEMTOSECOND LASERS TO PARTICLE ACCELERATION
... share the ups and the downs. My wife Kelli has listened to far more physics than she deserves, and that goes double for my old roommate Ben Cooper, but I think he likes it more. John Palastro, Brian Layer, and Yu-Hsin Chen were amazing colleagues and made so much possible that I could never have don ...
... share the ups and the downs. My wife Kelli has listened to far more physics than she deserves, and that goes double for my old roommate Ben Cooper, but I think he likes it more. John Palastro, Brian Layer, and Yu-Hsin Chen were amazing colleagues and made so much possible that I could never have don ...
Scattering of a Plane Wave by a Small Conducting Sphere 1
... a frame where the antenna is at rest). Hence, the total Poynting vector [2], S = (c/4π)E × B (in Gaussian units), cannot have a component that is perpendicular to any surface of the antenna. Thus, a discussion of energy flow of either an antenna or of scattering by a conducting sphere that is based o ...
... a frame where the antenna is at rest). Hence, the total Poynting vector [2], S = (c/4π)E × B (in Gaussian units), cannot have a component that is perpendicular to any surface of the antenna. Thus, a discussion of energy flow of either an antenna or of scattering by a conducting sphere that is based o ...
Density of states
.svg?width=300)
In solid-state and condensed matter physics, the density of states (DOS) of a system describes the number of states per interval of energy at each energy level that are available to be occupied. Unlike isolated systems, like atoms or molecules in gas phase, the density distributions are not discrete like a spectral density but continuous. A high DOS at a specific energy level means that there are many states available for occupation. A DOS of zero means that no states can be occupied at that energy level. In general a DOS is an average over the space and time domains occupied by the system. Localvariations, most often due to distortions of the original system, are often called local density of states (LDOS). If the DOS of an undisturbedsystem is zero, the LDOS can locally be non-zero due to the presence of a local potential.