Sensing Application — Synthesis of Stable 2D Conductive Lanthanide Organic Frameworks (Lu-HHTP) for High-Performance Humidity Sensors

Measurement evidence

Sensing Application

Synthesis of Stable 2D Conductive Lanthanide Organic Frameworks (Lu-HHTP) for High-Performance Humidity Sensors · Jiang S., Mo X., Zhao X. et al. · Analysis and Sensing · 2024 · e202400024

1 measurement group · 12 results

Reported values remain attached to the sample, method, conditions, extraction quality and source location that produced them.

chemiresistive humidity sensing on MEMS device

Lu-HHTP coated MEMS humidity sensor · Electrode

Keithley-2400 connected MEMS devices for R-T testing; baseline at 11% RH LiCl saturated salt solution; exposed to 33%, 54%, 75%, 85% and 95% RH saturated salt solutions at room temperature

Temperature: 298
Atmosphere: controlled relative humidity; dry nitrogen used for recovery
Geometry: Lu-HHTP coating on MEMS electrode
Context: pristine Lu-HHTP coating on MEMS electrode
Measurement source: 4 · Experimental Section - Humidity sensing measurements · Figure 3; Table S2

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Repeatability cycles at 95% RH	5 cycles under 95% RH and dry nitrogen	—	—	Caption Exact Reported	3 · Figure caption · Figure 3C
Humidity response at 95% RHMarked as a best value within this paper	19 at 95% RH	—	—	Text Exact Reported	1 · Abstract · Figure 3B; Table S2
Relative humidity detection rangeMarked as a best value within this paper	33-95% RH	—	range	Text Range	3 · Humidity Sensing Measurements of Lu-HHTP · Figure 3A-B
Recovery time at 95% RHMarked as a best value within this paper	25 s	—	—	Text Exact Reported	4 · Humidity Sensing Measurements of Lu-HHTP · Figure S5; Table S2
Humidity response at 33% RH	approximately 1.0 at 33% RH	—	visual estimate	Figure Axis Approximate	3 · Humidity Sensing Measurements of Lu-HHTP · Figure 3B
Humidity response at 54% RH	approximately 1.3 at 54% RH	—	visual estimate	Figure Axis Approximate	3 · Humidity Sensing Measurements of Lu-HHTP · Figure 3B
Humidity response at 75% RH	approximately 2.5 at 75% RH	—	visual estimate	Figure Axis Approximate	3 · Humidity Sensing Measurements of Lu-HHTP · Figure 3B
Humidity response at 85% RH	approximately 4.8 at 85% RH	—	visual estimate	Figure Axis Approximate	3 · Humidity Sensing Measurements of Lu-HHTP · Figure 3B
Response time at 95% RHMarked as a best value within this paper	36 s at 95% RH	—	—	Text Exact Reported	4 · Humidity Sensing Measurements of Lu-HHTP · Figure S5; Table S2
Humidity sensor stability monitoring duration	30 days	—	—	Caption Exact Reported	3 · Figure caption · Figure 3D
Approximate 30-day response range at 95% RH	approximately 17-19.5 over 30 days	—	visual estimate	Figure Axis Range	3-4 · Humidity Sensing Measurements of Lu-HHTP · Figure 3D
Table S2 Lu-HHTP response/sensitivityMarked as a best value within this paper	19 (95% RH)	—	—	SI Table Exact Reported	8 · 2. Supplementary Figures and Tables · Table S2