Spin relaxation in quantum dots with random spin
... spin states. The most interesting example of such a manipulation is the electric dipole spin resonance,3,4 the effect that occurs when the electric field of the incident electromagnetic wave causes spin-flip transitions resonating with the wave frequency. In this case the electric field is a much mo ...
... spin states. The most interesting example of such a manipulation is the electric dipole spin resonance,3,4 the effect that occurs when the electric field of the incident electromagnetic wave causes spin-flip transitions resonating with the wave frequency. In this case the electric field is a much mo ...
Atomic Structure
... Dalton’s Atomic Theory (1804) From his experiments and observations, as well as the work of contemporary scientists, Dalton proposed a new theory of the atom. This later became known as Dalton’s atomic theory. The general tenets of this theory were as follows: 1. All matter is composed of extremely ...
... Dalton’s Atomic Theory (1804) From his experiments and observations, as well as the work of contemporary scientists, Dalton proposed a new theory of the atom. This later became known as Dalton’s atomic theory. The general tenets of this theory were as follows: 1. All matter is composed of extremely ...
Materials and Processes
... The tie-line rule is applied to determine the compositions of two co-existing phases in a binary phase diagram. The tie line is a horizontal line drawn at the temperature of interest within the two phase region. The tie line rule is not concerned with phases. It can be applied only in the two phase ...
... The tie-line rule is applied to determine the compositions of two co-existing phases in a binary phase diagram. The tie line is a horizontal line drawn at the temperature of interest within the two phase region. The tie line rule is not concerned with phases. It can be applied only in the two phase ...
Contents - L`esperimento più bello della fisica
... at a fundamental level we must use the laws of quantum physics, which grew out of the analysis of several important experiments. One of the most important experiments in quantum physics is the double-slit experiment. In this experiment, individual quantum objects, such as electrons or photons, are f ...
... at a fundamental level we must use the laws of quantum physics, which grew out of the analysis of several important experiments. One of the most important experiments in quantum physics is the double-slit experiment. In this experiment, individual quantum objects, such as electrons or photons, are f ...
Magnetic Fields
... exerted on the particle is proportional to the charge, q, and to the speed, v, of the particle When a charged particle moves parallel to the magnetic field vector, the magnetic force acting on the particle is zero When the particle’s velocity vector makes any angle q 0 with the field, the force ac ...
... exerted on the particle is proportional to the charge, q, and to the speed, v, of the particle When a charged particle moves parallel to the magnetic field vector, the magnetic force acting on the particle is zero When the particle’s velocity vector makes any angle q 0 with the field, the force ac ...
Magnetic Field Angle Effects on Sheath Formation near a Flat Plate
... wall erosion undergone from ion sputtering and high exit plume angles; both of these issues may be mitigated through the study of magnetic field inclination angles. The radial magnetic field lines responsible for trapping electrons and ionizing neutral particles become modified at the chamber walls and ...
... wall erosion undergone from ion sputtering and high exit plume angles; both of these issues may be mitigated through the study of magnetic field inclination angles. The radial magnetic field lines responsible for trapping electrons and ionizing neutral particles become modified at the chamber walls and ...
User Manual v2.1 Copyright © 2011 - 2014 Nicholas F. Chilton
... PHI is a computer package designed for the calculation and interpretation of the magnetic properties of paramagnetic compounds. While the use of phenomenological Hamiltonians is not at all a new concept, the program was conceived as an ‘update’ to older methods while adding new functionality, new ap ...
... PHI is a computer package designed for the calculation and interpretation of the magnetic properties of paramagnetic compounds. While the use of phenomenological Hamiltonians is not at all a new concept, the program was conceived as an ‘update’ to older methods while adding new functionality, new ap ...
Chapter 23 Magnetism
... gravitational force and the electrostatic force, the magnetic force is an interaction-at-adistance. Can you list five different ways in which magnetism has played a part in your life today? How strong is the earth's magnetic field? Are there interactions between living systems and the earth's magnet ...
... gravitational force and the electrostatic force, the magnetic force is an interaction-at-adistance. Can you list five different ways in which magnetism has played a part in your life today? How strong is the earth's magnetic field? Are there interactions between living systems and the earth's magnet ...
11 Trapped Ions and Atoms
... mass motion of the full system, in analogy to the motion of atoms in a crystal. A change of the fundamental vibrational mode can be compared to the Mössbauer effect, where the recoil from the photon is shared between all atoms in the crystal. The higher vibrational modes, which correspond to phonons ...
... mass motion of the full system, in analogy to the motion of atoms in a crystal. A change of the fundamental vibrational mode can be compared to the Mössbauer effect, where the recoil from the photon is shared between all atoms in the crystal. The higher vibrational modes, which correspond to phonons ...
Weakly collisional Landau damping and three-dimensional
... problem is totally solved, since the set of eigenfunctions, with known analytic form, is proved to be complete. How is this widely accepted physical picture of Landau damping modified if collisions are introduced? Ref. 8 considered the problem using an operator of the Fokker-Planck type7. They obta ...
... problem is totally solved, since the set of eigenfunctions, with known analytic form, is proved to be complete. How is this widely accepted physical picture of Landau damping modified if collisions are introduced? Ref. 8 considered the problem using an operator of the Fokker-Planck type7. They obta ...
abstracts_2071
... it really exists/occurs. However, [2] differs from [1] in that dP/dt represents a time dependent process, whereas ρ represents matter itself, by assumption #3, unchanging with time. In fact, there is no time dependence on either side of the Gauss Law, equation [1]. Existence doesn’t depend on time ...
... it really exists/occurs. However, [2] differs from [1] in that dP/dt represents a time dependent process, whereas ρ represents matter itself, by assumption #3, unchanging with time. In fact, there is no time dependence on either side of the Gauss Law, equation [1]. Existence doesn’t depend on time ...
Chemistry - Volusia County Schools
... (T02) explain scientific knowledge can change because it is often reexamined by new investigations which makes it more durable and robust (T02) recognize the Rutherford experiment and how it yielded evidence for the existence of the atomic nucleus ...
... (T02) explain scientific knowledge can change because it is often reexamined by new investigations which makes it more durable and robust (T02) recognize the Rutherford experiment and how it yielded evidence for the existence of the atomic nucleus ...
PHY202 - National Open University of Nigeria
... particularly in quantum mechanics is the simplest atomic system and is important for several reasons: The hydrogen atom is the atomic system that can be solved exactly. Much of what is learnt about hydrogen atom with its single electron can be extended to many electron atoms. Experiments in hy ...
... particularly in quantum mechanics is the simplest atomic system and is important for several reasons: The hydrogen atom is the atomic system that can be solved exactly. Much of what is learnt about hydrogen atom with its single electron can be extended to many electron atoms. Experiments in hy ...
Condensed matter physics
Condensed matter physics is a branch of physics that deals with the physical properties of condensed phases of matter. Condensed matter physicists seek to understand the behavior of these phases by using physical laws. In particular, these include the laws of quantum mechanics, electromagnetism and statistical mechanics.The most familiar condensed phases are solids and liquids, while more exotic condensed phases include the superconducting phase exhibited by certain materials at low temperature, the ferromagnetic and antiferromagnetic phases of spins on atomic lattices, and the Bose–Einstein condensate found in cold atomic systems. The study of condensed matter physics involves measuring various material properties via experimental probes along with using techniques of theoretical physics to develop mathematical models that help in understanding physical behavior.The diversity of systems and phenomena available for study makes condensed matter physics the most active field of contemporary physics: one third of all American physicists identify themselves as condensed matter physicists, and the Division of Condensed Matter Physics is the largest division at the American Physical Society. The field overlaps with chemistry, materials science, and nanotechnology, and relates closely to atomic physics and biophysics. Theoretical condensed matter physics shares important concepts and techniques with theoretical particle and nuclear physics.A variety of topics in physics such as crystallography, metallurgy, elasticity, magnetism, etc., were treated as distinct areas, until the 1940s when they were grouped together as solid state physics. Around the 1960s, the study of physical properties of liquids was added to this list, forming the basis for the new, related specialty of condensed matter physics. According to physicist Phil Anderson, the term was coined by him and Volker Heine when they changed the name of their group at the Cavendish Laboratories, Cambridge from ""Solid state theory"" to ""Theory of Condensed Matter"" in 1967, as they felt it did not exclude their interests in the study of liquids, nuclear matter and so on. Although Anderson and Heine helped popularize the name ""condensed matter"", it had been present in Europe for some years, most prominently in the form of a journal published in English, French, and German by Springer-Verlag titled Physics of Condensed Matter, which was launched in 1963. The funding environment and Cold War politics of the 1960s and 1970s were also factors that lead some physicists to prefer the name ""condensed matter physics"", which emphasized the commonality of scientific problems encountered by physicists working on solids, liquids, plasmas, and other complex matter, over ""solid state physics"", which was often associated with the industrial applications of metals and semiconductors. The Bell Telephone Laboratories was one of the first institutes to conduct a research program in condensed matter physics.References to ""condensed"" state can be traced to earlier sources. For example, in the introduction to his 1947 ""Kinetic theory of liquids"" book, Yakov Frenkel proposed that ""The kinetic theory of liquids must accordingly be developed as a generalization and extension of the kinetic theory of solid bodies"". As a matter of fact, it would be more correct to unify them under the title of ""condensed bodies"".