Spectroscopy — Electronic Doping of Metal-Organic Frameworks for High-Performance Flexible Micro-Supercapacitors

Measurement evidence

Spectroscopy

Electronic Doping of Metal-Organic Frameworks for High-Performance Flexible Micro-Supercapacitors · He Y., Yang S., Fu Y. et al. · Small Structures · 2021 · 2000095

5 measurement groups · 17 results

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

IRRAS

TCNQ@Cu3(BTC)2 thin film on Cu foil · Thin Film

Bruker Tensor 27 IRRAS in total reflection mode; TCNQ, Cu3(BTC)2 and TCNQ@Cu3(BTC)2 compared.

Context
SI figure referenced from main text
Measurement source
3 · Results and Discussion · Figure S4
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
TCNQ C≡N stretch after infiltration2179 cm^-1Text
Exact Reported
3 · Results and Discussion · Figure S4
TCNQ C≡N stretch before infiltration2223 cm^-1Text
Exact Reported
3 · Results and Discussion · Figure S4

Raman spectroscopy and IRRAS

BQ@Cu3(BTC)2 thin film on Cu foil · Thin Film

Raman and IRRAS spectra of pure BQ, pure Cu3(BTC)2 and BQ@Cu3(BTC)2; SI caption reports BQ C=C/C=O bands and C=O IRRAS shift.

Temperature
room temperature
Context
guest-framework interaction
Measurement source
Figure caption · Figure S5
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
BQ C=O IRRAS stretch in BQ@Cu3(BTC)21580 cm^-1Caption
Exact Reported
Figure caption · Figure S5
BQ C=O IRRAS stretch before adsorption1591 cm^-1Caption
Exact Reported
Figure caption · Figure S5
BQ C=C Raman band in BQ@Cu3(BTC)21657 cm^-1Caption
Exact Reported
Figure caption · Figure S5
BQ C=O Raman band in BQ@Cu3(BTC)21569 cm^-1Caption
Exact Reported
Figure caption · Figure S5

Raman spectroscopy and IRRAS

PMDI@Cu3(BTC)2 thin film on Cu foil · Thin Film

Raman and IRRAS spectra of pure PMDI, pure Cu3(BTC)2 and PMDI@Cu3(BTC)2; SI caption reports PMDI -NH- Raman/IRRAS shifts.

Temperature
room temperature
Context
guest-framework interaction
Measurement source
Figure caption · Figure S6
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
PMDI -NH- IRRAS stretch in PMDI@Cu3(BTC)21675 cm^-1Caption
Exact Reported
Figure caption · Figure S6
PMDI -NH- IRRAS stretch before adsorption1690 cm^-1Caption
Exact Reported
Figure caption · Figure S6
PMDI -NH- Raman stretch in PMDI@Cu3(BTC)21718 cm^-1Caption
Exact Reported
Figure caption · Figure S6
PMDI -NH- Raman stretch before adsorption1761 cm^-1Caption
Exact Reported
Figure caption · Figure S6

Raman spectroscopy

TCNQ@Cu3(BTC)2 thin film on Cu foil · Thin Film

Renishaw inVia Raman spectroscopy, 532 nm laser, room temperature; spectra of TCNQ, Cu3(BTC)2 and TCNQ@Cu3(BTC)2.

Context
guest-framework interaction
Measurement source
3 · Results and Discussion · Figure 2e
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
TCNQ C=C stretch after doping1447 cm^-1 (TCNQ) to 1438 cm^-1Text
Exact Reported
3 · Results and Discussion · Figure 2e
TCNQ nitrile stretch in doped film2205 cm^-1Text
Exact Reported
3 · Results and Discussion · Figure 2e
TCNQ-framework interaction Raman peak1249 cm^-1Text
Exact Reported
3 · Results and Discussion · Figure 2e
TCNQ-framework interaction Raman peak1392 cm^-1Text
Exact Reported
3 · Results and Discussion · Figure 2e

XPS

TCNQ@Cu3(BTC)2 thin film on Cu foil · Thin Film

C 1s, N 1s and Cu 2p spectra of TCNQ@Cu3(BTC)2 thin film.

Context
guest presence and Cu electronic-state change
Measurement source
3 · Results and Discussion · Figure 2f
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Cu 2p3/2 binding energy after TCNQ incorporation934.7 eVText
Exact Reported
3 · Results and Discussion · Figure 2f
Cu 2p3/2 binding energy before TCNQ incorporation933.8 eVText
Exact Reported
3 · Results and Discussion · Figure 2f
TCNQ evidence by C 1s/N 1sC=O and -C≡N peaks observedText
Qualitative
3 · Results and Discussion · Figure 2f