The importance is discussed of experimental studies of the metal-insulator transition induced by a magnetic field in systems that exhibit an anomalous critical exponent in the absence of a field. Comments are presented on the search for the intrinsic field-driven behaviour in an example of such a system (Ge:Sb), including some of the difficulties.
|Original language||English (US)|
|Number of pages||5|
|Journal||Philosophical Magazine B: Physics of Condensed Matter; Statistical Mechanics, Electronic, Optical and Magnetic Properties|
|State||Published - Dec 1987|
All Science Journal Classification (ASJC) codes
- Chemical Engineering(all)
- Physics and Astronomy(all)