Table 8 Summary of the hysteresis error performance.

From: CTAB modified SnO PEDOT PSS heterojunction humidity sensor with enhanced sensitivity stability and machine learning evaluation

Sensing Material

Fabrication Process

Detection Range (% RH)

Hysteresis (%)

Ref.

ZnO/NiO Hollow Spheres

Hydrothermal + Calcination

12–94

6.37

50

PSS-SnO₂

Hydrothermal

12–98

2.06

51

SnO₂/TiO₂ Composite

Solid-State Synthesis

15–85

2.8

52

CTAB + PEDOT: PSS/SnO2

Hydrothermal + Calcination

5–97

1.60

This work