Other — Cu─X Bonds Regulated Conduction and Polarization Loss in Conductive Metal-Organic Framework Under Electromagnetic Field

Measurement evidence

Other

Cu─X Bonds Regulated Conduction and Polarization Loss in Conductive Metal-Organic Framework Under Electromagnetic Field · Cheng S., Zhou Q., Sheng D. et al. · Advanced Science · 2025 · e08379

6 measurement groups · 22 results

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

Vector network analyser EMW absorption and complex permittivity/permeability

60 wt.% Cu3(HHTP)2 in paraffin coaxial ring · Pellet

Keysight N5222B; 60 wt.% MOF/paraffin coaxial rings; 2-18 GHz electromagnetic parameters; reflection loss calculated by transmission-line theory under metallic backing.

Geometry
coaxial ring, phi_in 3.04 mm and phi_out 7.00 mm; variable absorber thickness
Context
60 wt.% MOF/paraffin composite ring with pristine c-MOF component
Measurement source
9 · Electromagnetic Measurement · Figures 3d, 5a-b; S20-S28
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
fitted conduction-loss epsilon double-prime component1.175Figure Axis
Rounded Reported
6 · Section 2.3 · Figure 4f
maximum effective absorption bandwidthMarked as a best value within this paper4.88 GHzText
Rounded Reported
7 · Section 2.3 · Figure 5a-b
real permittivity epsilon prime range8.54 to 4.39Text
Range
5-6 · Section 2.3 · Figure 3d
fitted polarization-loss epsilon double-prime component0.672Figure Axis
Rounded Reported
6 · Section 2.3 · Figure 4f
minimum reflection loss RLmin-60.07 dBText
Rounded Reported
7 · Section 2.3 · Figure 5a-b

Vector network analyser EMW absorption and complex permittivity/permeability

60 wt.% Cu3(HITP)2 in paraffin coaxial ring · Pellet

Keysight N5222B; 60 wt.% MOF/paraffin coaxial rings; 2-18 GHz electromagnetic parameters; reflection loss calculated by transmission-line theory under metallic backing.

Geometry
coaxial ring, phi_in 3.04 mm and phi_out 7.00 mm; variable absorber thickness
Context
60 wt.% MOF/paraffin composite ring with pristine c-MOF component
Measurement source
9 · Electromagnetic Measurement · Figures 3d, 5a-b; S20-S28
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
fitted conduction-loss epsilon double-prime componentMarked as a best value within this paper1.205Figure Axis
Rounded Reported
6 · Section 2.3 · Figure 4f
maximum effective absorption bandwidth3.44 GHzText
Rounded Reported
7 · Section 2.3 · Figure 5a-b
real permittivity epsilon prime rangeMarked as a best value within this paper17.50 to 7.67Text
Range
5-6 · Section 2.3 · Figure 3d
effective absorption frequency coverage by thickness tuningMarked as a best value within this paper3-18 GHzText
Range
7 · Section 2.3 · Figure 5a-i
fitted polarization-loss epsilon double-prime componentMarked as a best value within this paper0.705Figure Axis
Rounded Reported
6 · Section 2.3 · Figure 4f
minimum reflection loss RLminMarked as a best value within this paper-63.03 dB at 3.2 mmText
Rounded Reported
7 · Section 2.3 · Figure 5a-b

Vector network analyser EMW absorption and complex permittivity/permeability

60 wt.% Cu3(THT)2 in paraffin coaxial ring · Pellet

Keysight N5222B; 60 wt.% MOF/paraffin coaxial rings; 2-18 GHz electromagnetic parameters; reflection loss calculated by transmission-line theory under metallic backing.

Geometry
coaxial ring, phi_in 3.04 mm and phi_out 7.00 mm; variable absorber thickness
Context
60 wt.% MOF/paraffin composite ring with pristine c-MOF component
Measurement source
9 · Electromagnetic Measurement · Figures 3d, 5a-b; S20-S28
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
fitted conduction-loss epsilon double-prime component0.593Figure Axis
Rounded Reported
6 · Section 2.3 · Figure 4f
maximum effective absorption bandwidth2.24 GHzText
Rounded Reported
7 · Section 2.3 · Figure 5a-b
real permittivity epsilon prime range8.77 to 7.73Text
Range
5-6 · Section 2.3 · Figure 3d
fitted polarization-loss epsilon double-prime component0.401Figure Axis
Rounded Reported
6 · Section 2.3 · Figure 4f
minimum reflection loss RLmin-56.16 dBText
Rounded Reported
7 · Section 2.3 · Figure 5a-b

Thermogravimetric analysis (TGA)

As-synthesised Cu3(HHTP)2 powder · Powder

30 to 900 °C, heating rate 10 °C min-1 under nitrogen atmosphere.

Atmosphere
nitrogen
Geometry
powder TGA
Context
pristine framework powder
Measurement source
SI · Section 8 · Figure S13
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
thermal stability below temperaturestable below 200 °CText
Approximate
SI · Section 8 · Figure S13
TGA annotated weight-loss deltaDelta = 62.6 wt.%Figure Axis
Rounded Reported
17 · Section 8 · Figure S13

Thermogravimetric analysis (TGA)

As-synthesised Cu3(HITP)2 powder · Powder

30 to 900 °C, heating rate 10 °C min-1 under nitrogen atmosphere.

Atmosphere
nitrogen
Geometry
powder TGA
Context
pristine framework powder
Measurement source
SI · Section 8 · Figure S13
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
thermal stability below temperaturestable below 200 °CText
Approximate
SI · Section 8 · Figure S13
TGA annotated weight-loss deltaDelta = 72.8 wt.%Figure Axis
Rounded Reported
17 · Section 8 · Figure S13

Thermogravimetric analysis (TGA)

As-synthesised Cu3(THT)2 powder · Powder

30 to 900 °C, heating rate 10 °C min-1 under nitrogen atmosphere.

Atmosphere
nitrogen
Geometry
powder TGA
Context
pristine framework powder
Measurement source
SI · Section 8 · Figure S13
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
thermal stability below temperaturestable below 200 °CText
Approximate
SI · Section 8 · Figure S13
TGA annotated weight-loss deltaDelta = 58.4 wt.%Figure Axis
Rounded Reported
17 · Section 8 · Figure S13