Scanning Electron Microscope A To Z
... used for many years as a display unit; however in recent years, a liquid-crystal display (LCD) has been widely used. In general, the scan speed of the electron probe can be changed in several steps, An extremely fast scan speed is used for observation and a slow scan speed is used for acquisition or ...
... used for many years as a display unit; however in recent years, a liquid-crystal display (LCD) has been widely used. In general, the scan speed of the electron probe can be changed in several steps, An extremely fast scan speed is used for observation and a slow scan speed is used for acquisition or ...
atomistic modelling of nanogranular magnetic materials
... at meetings and conferences by myself, and also published in a variety of scientific publications. ...
... at meetings and conferences by myself, and also published in a variety of scientific publications. ...
Quantum effects in nonresonant x-ray scattering
... As the first topic, I consider the near-field imaging by propagation based x-ray phase contrast imaging (PCI). I devise a novel theory of PCI, in which radiation and matter are quantized. Remarkably, the crucial interference term automatically excludes contributions from inelastic scattering. This e ...
... As the first topic, I consider the near-field imaging by propagation based x-ray phase contrast imaging (PCI). I devise a novel theory of PCI, in which radiation and matter are quantized. Remarkably, the crucial interference term automatically excludes contributions from inelastic scattering. This e ...
Atom-Photon Entanglement - Experimental Quantum Physics
... ”Those who are not shocked when they first come across quantum mechanics cannot possibly have understood it.”, is a statement of Niels Bohr and expresses the attitude of many physicists in the early days of quantum mechanics towards the then new theory. Especially non-separable two- (or many-) parti ...
... ”Those who are not shocked when they first come across quantum mechanics cannot possibly have understood it.”, is a statement of Niels Bohr and expresses the attitude of many physicists in the early days of quantum mechanics towards the then new theory. Especially non-separable two- (or many-) parti ...
Spontaneous Polarization Induced by Side Chains in Ordered Poly
... pseudopotentials with LDA expression for the exchangecorrelation term. There are several crystalline structures of P3HT reported in the literature.21−31 We have considered the aligned structure (Figure 2a), where chains are mutually aligned in the π−π stacking direction (b-direction, not shown in Fi ...
... pseudopotentials with LDA expression for the exchangecorrelation term. There are several crystalline structures of P3HT reported in the literature.21−31 We have considered the aligned structure (Figure 2a), where chains are mutually aligned in the π−π stacking direction (b-direction, not shown in Fi ...
piezoelectric anisotropy and free energy instability in
... constant, the highest reported thickness mode coupling coefficient 1 and a high longitudinal sound propagation velocity. It is then straightforward to see that KN represents an exceptional non-lead based (i.e. environmental friendly) candidate for high frequency single element transducers. However, ...
... constant, the highest reported thickness mode coupling coefficient 1 and a high longitudinal sound propagation velocity. It is then straightforward to see that KN represents an exceptional non-lead based (i.e. environmental friendly) candidate for high frequency single element transducers. However, ...
Theoretical Studies of Ultrafast Correlated Electron
... because of the knowledgeable and friendly people here, without whom my journey through the graduate school would not have been possible. Here, I would like to thank every one who has lent me kind help, support, and encouragement. First of all, I am in heavy debt to my advisor, Prof. Andreas Becker. ...
... because of the knowledgeable and friendly people here, without whom my journey through the graduate school would not have been possible. Here, I would like to thank every one who has lent me kind help, support, and encouragement. First of all, I am in heavy debt to my advisor, Prof. Andreas Becker. ...
Journal Citation Studies. 46. Physical Chemistry and Chemical
... The 1983 impact factor for a j oumal is the average number of citations received in 1983 by the articles published in that journal in 1981 and 1982. When we first began calculating impact over 10 years ago, we chose to use a 2-year period for articles to equalize the difference between those article ...
... The 1983 impact factor for a j oumal is the average number of citations received in 1983 by the articles published in that journal in 1981 and 1982. When we first began calculating impact over 10 years ago, we chose to use a 2-year period for articles to equalize the difference between those article ...
Ch 20) Magnetism
... be isolated. But an isolated single magnetic pole has never been observed. If a bar magnet is cut in half, you do not obtain isolated north and south poles. Instead, two new magnets are produced, Fig. 20–3, each with north (N) and south (S) poles. If the cutting operation is repeated, more magnets a ...
... be isolated. But an isolated single magnetic pole has never been observed. If a bar magnet is cut in half, you do not obtain isolated north and south poles. Instead, two new magnets are produced, Fig. 20–3, each with north (N) and south (S) poles. If the cutting operation is repeated, more magnets a ...
review
... where vdW interactions are intrinsically important, and thereby placing us on the verge of a new era in computational aided materials research. Such methods provide tools for the discovery of new 2D materials that have yet to be synthesized. Of fundamental importance is the ability to assess the ene ...
... where vdW interactions are intrinsically important, and thereby placing us on the verge of a new era in computational aided materials research. Such methods provide tools for the discovery of new 2D materials that have yet to be synthesized. Of fundamental importance is the ability to assess the ene ...
Whispering-gallery mode resonators for nonlinear and quantum
... Quantum information is the next revolution in computation and communication. Many systems are being studied for their application as building blocks in a quantum information network. One of the central obstacles in this effort is decoherence of a quantum state as it interacts with its environment. L ...
... Quantum information is the next revolution in computation and communication. Many systems are being studied for their application as building blocks in a quantum information network. One of the central obstacles in this effort is decoherence of a quantum state as it interacts with its environment. L ...
Precision spectroscopy with - Quantum Optics and Spectroscopy
... As mankind began to travel across the seas, the need for more accurate clocks became apparent. Precise time-keeping is the starting basis for an exact calculation of a ship’s longitude. John Harrison built a marine chronometer with a spring and balance wheel escapement in 1761 which would only loose ...
... As mankind began to travel across the seas, the need for more accurate clocks became apparent. Precise time-keeping is the starting basis for an exact calculation of a ship’s longitude. John Harrison built a marine chronometer with a spring and balance wheel escapement in 1761 which would only loose ...
Tearing mode dynamics and locking in the presence of external
... wall, the eddy currents have a phase that lags the tearing mode’s phase. The phase difference leads to an EM torque that brakes the TM, and its magnitude is proportional to the square of the TM amplitude. Thus, the braking effect is most prominent in quasi-single helicity (QSH) RFP plasmas, which ex ...
... wall, the eddy currents have a phase that lags the tearing mode’s phase. The phase difference leads to an EM torque that brakes the TM, and its magnitude is proportional to the square of the TM amplitude. Thus, the braking effect is most prominent in quasi-single helicity (QSH) RFP plasmas, which ex ...
Coherent Control of Polarized Neutron Interferometry
... for controlling the instruments. Thanks also to Rob Shankle and Eli Baltic for their excellent work in the machine shop fabricating many of the mechanical components that I designed. I am also indebted to many colleagues for useful scientific discussions and expertise in their respective fields, a ...
... for controlling the instruments. Thanks also to Rob Shankle and Eli Baltic for their excellent work in the machine shop fabricating many of the mechanical components that I designed. I am also indebted to many colleagues for useful scientific discussions and expertise in their respective fields, a ...
Dielectric breakdown in insulating gases - Pure
... sulfurhexafluoride (SF6). The goal of this work is to develop and verify discharge models for practical insulating geometries on the basis of physical discharge processes. The modelling of dielectric breakdown, the physics behind it, the mathematical description and the numerical techniques, as well ...
... sulfurhexafluoride (SF6). The goal of this work is to develop and verify discharge models for practical insulating geometries on the basis of physical discharge processes. The modelling of dielectric breakdown, the physics behind it, the mathematical description and the numerical techniques, as well ...
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"".