Spectroscopy — In-Plane Oriented Two-Dimensional Conjugated Metal-Organic Framework Films for High-Performance Humidity Sensing

3 measurement groups · 10 results

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

HAB-Cu intermediate without SDS · Powder

High-resolution Cu 2p and N 1s of HAB-Cu intermediate.

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
HAB-Cu Cu(I) XPS peak	932 eV	—	—	Text Rounded Reported	1149 · Results · Figure 4a
HAB-Cu Cu(II) XPS peak	935 eV	—	—	Text Rounded Reported	1149 · Results · Figure 4a
HAB-Cu interlayer distance by HRTEM	~9.2 A	—	—	Text Approximate	1149 · Results · Figure S10
HAB-Cu C-NH+ to C-NH2 ratio	1:5	0.2 C-NH+/C-NH2	—	Text Exact Reported	1149 · Results · Figure 4b
HAB-Cu Cu(II):Cu(I) ratio	1:1	1 Cu(II)/Cu(I)	—	Text Exact Reported	1149 · Results · Figure 4a

HIB-Cu film chemiresistive humidity sensor · Electrode

561 nm excitation; gas mixture guided into small PE-foil-sealed chamber.

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Cu-N chelate Raman response	no observable change near ~450 cm-1	—	—	Text Qualitative	1151 · Results · Figure 5e
linker Raman band shift after H2O exposure	~15 cm-1 shift to higher frequency for bands at 1510 and 1550 cm-1	—	—	Text Approximate	1151 · Results · Figure 5e

free-standing in-plane oriented HIB-Cu film · Thin Film

High-resolution Cu 2p and N 1s spectra; PHI-5000C ESCA system.

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Cu 2p3/2 binding energy in final HIB-Cu film	935 eV	—	—	Text Rounded Reported	1148 · Results · Figure S1
charge-balancing ions in final HIB-Cu	Na+ or Cl- not detected; neutral state	—	—	Qualitative Qualitative	1148 · Results · Figure S1
Cu satellite peak in final HIB-Cu film	943 eV	—	—	Text Rounded Reported	1148 · Results · Figure S1