Quantum Transport Readout
Stone-Wales 5-7-7-5
Conductance (G)
28.60 μS
Fermi LDOS Peak
0.18 eV⁻¹
Adsorption Energy (E_ads)
-1.42 eV
Defect Density (n_def)
1 SW (1.4%)
Target Analyte Sensor Test
Ultra-Sensitive
Defects create localized π-electron accumulation, boosting target gas binding affinity by >400% compared to pristine graphene.
Sensory Signal Ratio:
4.85x Pristine
Local Density of States (LDOS) Spectrum
E_Fermi @ 0.00 eV
Simulation Tuning Parameters
The Defect Breakthrough: In pristine graphene, zero-gap Dirac cones mean low on/off ratios and inert chemical binding. When a Stone-Wales 5-7 ring defect forms, the local lattice strain breaks sublattice symmetry, creating mid-gap electronic states that trap molecules and elevate sensor sensitivity.