Effective mass (m*) is defined as: where x, y, z are the directions in the reciprocal Cartesian space (2π/A), En(k) is the dispersion relation for the n-th electronic band. The explicit form of the ...

PCA4CD is a QGIS plugin that computes Principal Component Analysis (PCA) and builds change detection layers using PCA's dimensionality reduction properties: PCA4CD was developed and implemented by the ...