High Magnetic Field Dependence of the Edge and Bulk State Electron Transport in Single-Crystalline Tungsten Nanostructures
RUSSIAN ACADEMY OF SCIENCES CHERNOGOLOVKA INST OF MICROELECTRONICS AND HIGH PURITY MATERIALS
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Electron conductivity of single crystalline nanostructures both of bridge- and cross- type has been investigated at 4.2 K. It shows strong dependence in magnetic field and also exhibits anisotropy against magnetic field direction. It was found new reentrance effect in ballistic properties of multi-terminal cross-type nanostructure. where ballistic properties are suppressed in moderate magnetic field and restored again at higher field.
- Solid State Physics
- Electricity and Magnetism