nuclear spin wave
41superconductivity — superconduction /sooh peuhr keuhn duk sheuhn/, n. superconductive /sooh peuhr keuhn duk tiv/, superconducting, adj. superconductor /sooh peuhr keuhn duk teuhr/, n. /sooh peuhr kon deuhk tiv i tee/, n. Physics. the phenomenon of almost perfect… …
42James Lovelock — Infobox Scientist name = James Ephraim Lovelock birth date = 26 July 1919 Hertfordshire, England death date = residence = England nationality = British field = Chemistry, Earth Science work institution = Independent researcher alma mater =… …
43Population inversion — In physics, specifically statistical mechanics, a population inversion occurs when a system (such as a group of atoms or molecules) exists in state with more members in an excited state than in lower energy states. The concept is of fundamental… …
44Patrick A. Lee — Patrick A. LeeBasic Information*William Emma Rogers Professor of Physics at MIT *Division Head, Atomic, Biological, Condensed Matter and Plasma Physics *Condensed Matter Theory Group at MIT *Doped Mott Insulators Group: MIT CMSEAwards*Dirac Medal …
45Doping (semiconductor) — In semiconductor production, doping intentionally introduces impurities into an extremely pure (also referred to as intrinsic) semiconductor for the purpose of modulating its electrical properties. The impurities are dependent upon the type of… …
46Ferromagnetic resonance — Ferromagnetic resonance, or FMR, is a spectroscopic technique to probe the magnetization of ferromagnetic materials. It is a standard tool for probing spin waves and spin dynamics. It was unknowingly discovered by V. K. Arkad yev when he observed …
47mag|non — «MAG non», noun. Nuclear Physics. a wave propagated by the deviation of a nuclear spin in a magnetic field. ╂[< magn(etic) + on] …
48Biological small-angle scattering — Small angle scattering is a fundamental method for structure analysis of materials, including biological materials. Small angle scattering allows one to study the structure of a variety of objects such as solutions of biological macromolecules,… …
49spectroscopy — spectroscopist /spek tros keuh pist/, n. /spek tros keuh pee, spek treuh skoh pee/, n. the science that deals with the use of the spectroscope and with spectrum analysis. [1865 70; SPECTRO + SCOPY] * * * Branch of analysis devoted to identifying… …
50atom — /at euhm/, n. 1. Physics. a. the smallest component of an element having the chemical properties of the element, consisting of a nucleus containing combinations of neutrons and protons and one or more electrons bound to the nucleus by electrical… …
