| ETP | Electro-Thermal Physics |
| LSQR | Least Squares Quasi-orthogonal matrix Right-triangle matrix |
| QR | Quasi-orthogonal matrix Right-triangle matrix |
| TV-ADMM | Total Variation with Alternating Direction Method of Multipliers |
| PEDOT:PSS | Poly(3,4-ethylenedioxythiophene):polystyrene sulfonate |