dataset for hnt-TaN

The data are organized to enable direct correlation between local crystallographic features and mechanical responses at micro- and nano-scales.</p><p><br></p><p dir="ltr">The dataset is structured into the following key categories:</p><p><br></p><p dir="ltr">Micromechanical testing data:</p><p><br></p><p dir="ltr">Micropillar compression: Load-displacement curves and derived engineering/nominal stress-strain data, evaluating yield strength and flow behavior at the micron scale.</p><p><br></p><p dir="ltr">Nanoindentation: Load-depth curves with extracted hardness and reduced elastic modulus (Oliver-Pharr method) for near-surface mechanical properties.</p><p><br></p><p dir="ltr">Microstructural morphological statistics:</p><p><br></p><p dir="ltr">Twin boundary (TB) spacing statistics: Quantitative measurements of TB distances, reflecting the density of deformation twins.</p><p><br></p><p dir="ltr">Grain size distributions: Datasets from both plan-view and cross-sectional views.</p><p><br></p><p dir="ltr">Misorientation between neighboring grains: Pairwise misorientation angles derived from HRTEM images.</p><p><br></p><p dir="ltr">Lattice evolution and phase transformation data:</p><p><br></p><p dir="ltr">TRIP (Transformation-Induced Plasticity) zone unit cell angle variation: Tracking the monoclinic/tetragonal angle shifts within the deformation-affected zones.</p><p><br></p><p dir="ltr">Statistical quantification of lattice evolution: Systematic measurements of lattice parameter changes under v</p>