Spectroscopy — Surface Morphology and Electrical Properties of Cu3BTC2 Thin Films before and after Reaction with TCNQ

Measurement evidence

Spectroscopy

Surface Morphology and Electrical Properties of Cu3BTC2 Thin Films before and after Reaction with TCNQ · Thurmer K., Schneider C., Stavila V. et al. · ACS Applied Materials and Interfaces · 2018 · 39400-39410

2 measurement groups · 3 results

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

Auger electron spectroscopy (AES)

20-cycle Cu3BTC2 film on ITO · Thin Film

AES after AFM; Omicron CMA 100 at 2000 eV, 0.5 uA low emission current.

Atmosphere
ultrahigh vacuum
Geometry
ITO-supported films
Context
pristine growth series
Measurement source
p002 / 39401 · Experimental Section · Figure 2
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
2-cycle surface coverage3-5% of the surface3-5%Text
Range
p004 / 39403 · Results and Discussion · Figure 2
ITO substrate AES contributions after 7 and 20 cyclessubstrate contributions are absentText
Qualitative
p004 / 39403 · Results and Discussion · Figure 2

AES after TCNQ/MeOH treatment

Cu(TCNQ) film from 20-cycle Cu3BTC2 on ITO · Thin Film

AES spectra of 0.5-, 2-, and 20-cycle TCNQ-treated films on ITO.

Atmosphere
ultrahigh vacuum
Geometry
ITO-supported converted films
Context
converted films
Measurement source
p005 / 39404 · Figure caption · Figure 5
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
20-cycle converted film AES elemental signatureonly Cu, C, and N peaks; no remaining oxygen near surfaceText
Qualitative
p005 / 39404 · Results and Discussion · Figure 5