Spectroscopy — Self-Powered Infrared Photodetectors with Ultra-High Speed and Detectivity Based on Amorphous Cu-Based MOF Films

4 measurement groups · 15 results

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

p-a-Cu-HHTP MOF film on electrospun nanofibres · Thin Film

FTIR spectra of p-a-Cu-HHTP and HHTP reference to evaluate coordination and functional groups.

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
FTIR aromatic C=C stretching peak	1450 cm-1	—	—	Text Exact Reported	p003 · Results and Discussion · Figure 2a
FTIR C-O single-bond stretching peak	1284 cm-1	—	—	Text Exact Reported	p003 · Results and Discussion · Figure 2a
FTIR Cu-O stretching peak	714 cm-1	—	—	Text Exact Reported	p003 · Results and Discussion · Figure 2a
HHTP hydroxyl FTIR peak disappearing after coordination	3427 cm-1 peak in HHTP disappears in p-a-Cu-HHTP	—	—	Text Exact Reported	p003 · Results and Discussion · Figure 2a

p-a-Cu-HHTP MOF film on electrospun nanofibres · Thin Film

Raman spectrum of p-a-Cu-HHTP film.

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Raman Cu-O vibrational band	640 cm-1	—	—	Text Exact Reported	p004 · Results and Discussion · Figure 2b
Raman D-like peak	1340 cm-1	—	—	Text Exact Reported	p003 · Results and Discussion · Figure 2b
Raman G-like peak	1592 cm-1	—	—	Text Exact Reported	p003 · Results and Discussion · Figure 2b

p-a-Cu-HHTP/glass optical film · Thin Film

Optical transmittance and band gap of p-a-Cu-HHTP film on glass.

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Average transmittance	61% in 310-1100 nm range	—	—	Text Exact Reported	p004 · Results and Discussion · Figure 3a
Optical band gap	about 1.3 eV	—	—	Text Approximate	p004 · Results and Discussion · Figure 3b

p-a-Cu-HHTP MOF film on electrospun nanofibres · Thin Film

Surface elemental composition and oxidation/coordination states.

Context: pristine MOF film
Measurement source: p004 · Results and Discussion · Figure 2c,d and Figure S2

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Cu 2p3/2 Cu(I) component	about 932.9 eV	—	—	Text Approximate	p004 · Results and Discussion · Figure 2d
Cu 2p3/2 Cu(II) component	about 934.8 eV	—	—	Text Approximate	p004 · Results and Discussion · Figure 2d
O 1s C=O component	about 533.2 eV	—	—	Text Approximate	p004 · Results and Discussion · Figure 2c
O 1s C-O component	about 532.0 eV	—	—	Text Approximate	p004 · Results and Discussion · Figure 2c
O 1s Cu-O component	about 531.5 eV	—	—	Text Approximate	p004 · Results and Discussion · Figure 2c
O/Cu atomic ratio	about 5/1	—	—	Text Approximate	p004 · Results and Discussion