Capacitive sensor to measure the order state of discrete objects


Abstract:

This article describes the development of an electrical capacitance system to measure the structural order of an array of equally sized quasi-two dimensional objects. A measurement device was designed and built based on an AC capacitive measurement circuit. A system of discs was built such that the structural order could be varied between a cubic and a hexagonal packing. Measurements of the capacitance of the system were taken using electrodes of size comparable to the diameter of the discs. Experiments and theoretical pbkp_redictions show a deviation of 0.23%.

Año de publicación:

2014

Keywords:

  • Capacitive sensor
  • Packing fraction
  • Ordering transition

Fuente:

googlegoogle
scopusscopus

Tipo de documento:

Article

Estado:

Acceso restringido

Áreas de conocimiento:

  • Sensor
  • Sensor

Áreas temáticas:

  • Física aplicada