Spectroscopy — Polyethenetetrathiolate or polytetrathiooxalate? Improved synthesis, a comparative analysis of a prominent thermoelectric polymer and implications to the charge transport mechanism

Measurement evidence

Spectroscopy

Polyethenetetrathiolate or polytetrathiooxalate? Improved synthesis, a comparative analysis of a prominent thermoelectric polymer and implications to the charge transport mechanism · Tkachov R., Stepien L., Grafe R. et al. · Polymer Chemistry · 2018 · 4543-4555

4 measurement groups · 30 results

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

UV-vis-NIR absorption spectroscopy

P1 poly[Kx(Ni-ett)] · Pellet

Very dilute NMF solutions, 200-2400 nm, Varian Cary 5000; pristine and vapour-treated spectra discussed.

Geometry
solution
Context
pristine control
Measurement source
8 · UV-vis-near IR spectroscopy · Fig. 6
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
broad_ir_lambda_max~1500 nmText
Approximate
8 · UV-vis-near IR spectroscopy · Fig. 6
uvvis_lambda_max_peak1303 nmText
Exact Reported
8 · UV-vis-near IR spectroscopy · Fig. 6
uvvis_lambda_max_peak2429 nmText
Exact Reported
8 · UV-vis-near IR spectroscopy · Fig. 6

UV-vis-NIR absorption spectroscopy

P3 poly[Ni-tto] · Pellet

Very dilute NMF solutions, 200-2400 nm, Varian Cary 5000; pristine and vapour-treated spectra discussed.

Geometry
solution
Context
target pristine polymer
Measurement source
8 · UV-vis-near IR spectroscopy · Fig. 6
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
broad_ir_lambda_max~1500 nmText
Approximate
8 · UV-vis-near IR spectroscopy · Fig. 6
uvvis_lambda_max_peak1303 nmText
Exact Reported
8 · UV-vis-near IR spectroscopy · Fig. 6
uvvis_lambda_max_peak2429 nmText
Exact Reported
8 · UV-vis-near IR spectroscopy · Fig. 6

XPS survey and high-resolution C 1s/S 2p/K 2p/Ni 2p

P1 poly[Kx(Ni-ett)] · Pellet

Axis Ultra, Al Kalpha 1486.6 eV; high-resolution pass energy 20 eV; deconvolution tables in SI.

Geometry
pellet on adhesive tape
Context
pristine control
Measurement source
22 · XPS data · Figure SC2/Table SC1/Table SC2
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
C1s_S_atomic_conc68.43SI Table
Exact Reported
23-24 · XPS data · Table SC2/SC3
C1s_S_BE285.0SI Table
Exact Reported
23-24 · XPS data · Table SC2/SC3
xps_surface_ratio_K:C0.177SI Table
Exact Reported
23 · XPS data · Table SC1
xps_surface_ratio_N:C0.042SI Table
Exact Reported
23 · XPS data · Table SC1
Ni2p3_2_U_BE854.036SI Table
Exact Reported
23-24 · XPS data · Table SC2/SC3
Ni2p3_2_V_BE855.893SI Table
Exact Reported
23-24 · XPS data · Table SC2/SC3
xps_surface_ratio_Ni:C0.076SI Table
Exact Reported
23 · XPS data · Table SC1
xps_surface_ratio_O:C0.424SI Table
Exact Reported
23 · XPS data · Table SC1
oxidized_sulphur_componentscomponent peaks Q and R especially intense in P1Text
Qualitative
7 · XPS analysis · Fig. 4
S2p3_2_O_BE162.203SI Table
Exact Reported
23-24 · XPS data · Table SC2/SC3
S2p3_2_R_BE168.869SI Table
Exact Reported
23-24 · XPS data · Table SC2/SC3
xps_surface_ratio_S:C0.368SI Table
Exact Reported
23 · XPS data · Table SC1

XPS survey and high-resolution C 1s/S 2p/K 2p/Ni 2p

P3 poly[Ni-tto] · Pellet

Axis Ultra, Al Kalpha 1486.6 eV; high-resolution pass energy 20 eV; deconvolution tables in SI.

Geometry
pellet on adhesive tape
Context
target pristine polymer
Measurement source
22 · XPS data · Figure SC2/Table SC1/Table SC3
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
C1s_D_atomic_conc30.29SI Table
Exact Reported
24-25 · XPS data · Table SC2/SC3
xps_surface_ratio_K:C0.028SI Table
Exact Reported
23 · XPS data · Table SC1
less_oxidized_sulphurP3 has much less oxidized sulphurText
Qualitative
7 · XPS analysis · Fig. 4
xps_surface_ratio_N:C0.013SI Table
Exact Reported
23 · XPS data · Table SC1
Ni2p3_2_U_BE853.996SI Table
Exact Reported
24-25 · XPS data · Table SC2/SC3
Ni2p3_2_V_BE855.853SI Table
Exact Reported
24-25 · XPS data · Table SC2/SC3
xps_surface_ratio_Ni:C0.063SI Table
Exact Reported
23 · XPS data · Table SC1
xps_surface_ratio_O:C0.25SI Table
Exact Reported
23 · XPS data · Table SC1
S2p3_2_O_BE162.033SI Table
Exact Reported
24-25 · XPS data · Table SC2/SC3
S2p3_2_R_BE168.926SI Table
Exact Reported
24-25 · XPS data · Table SC2/SC3
xps_surface_ratio_S:C0.332SI Table
Exact Reported
23 · XPS data · Table SC1
xps_surface_ratio_Si:C0.005SI Table
Exact Reported
23 · XPS data · Table SC1