Electrical Transport — Confinement of single polysilane chains in coordination nanospaces

Measurement evidence

Electrical Transport

Confinement of single polysilane chains in coordination nanospaces · Kitao T., Bracco S., Comotti A. et al. · Journal of the American Chemical Society · 2015 · 5231-5238

4 measurement groups · 9 results

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

Flash-photolysis time-resolved microwave conductivity (FP-TRMC) with TAS-derived carrier generation yield

polycrystalline 1a-PMPrS in PMMA matrix on quartz for TRMC · Thin Film

355 nm Nd:YAG laser pulse, 1.0 x 10^16 photons cm-2, microwave frequency about 9.1 GHz, power 3 mW, room temperature.

Temperature
298
Atmosphere
room-temperature measurement; atmosphere not specified
Geometry
polycrystalline composite film in PMMA matrix on quartz at microwave cavity electric-field maximum
Context
guest-loaded composite transport sample
Measurement source
p003-p006 · Time-Resolved Microwave Conductivity; Charge Carrier Mobility · Figure 6
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
1a-PMPrS charge-carrier local dislocationDelta x = 0.88 nm8.8e-10 mCalculated From Reported
Exact Reported
p006 · Charge Carrier Mobility of PMPrS in 1 · Equation 2
1a-PMPrS local hole mobilityMarked as a best value within this papermu = 3.0 x 10^-2 cm2 V-1 s-10.000003 m2 V-1 s-1Text
Exact Reported
p006 · Charge Carrier Mobility of PMPrS in 1 · Figure 6
1a-PMPrS approximate peak phi Sigma mu transientapprox. 1.8 x 10^-3 cm2 V-1 s-1 from Figure 6 initial peak1.8e-7 m2 V-1 s-1visual estimateFigure Axis
Approximate
p006 · Charge Carrier Mobility of PMPrS in 1 · Figure 6
reported PMPrS persistence length benchmarkq approximately 0.4 nm4e-10 mapproximatelyText
Approximate
p006 · Charge Carrier Mobility of PMPrS in 1

Flash-photolysis time-resolved microwave conductivity (FP-TRMC) with TAS-derived carrier generation yield

polycrystalline 1b-PMPrS in PMMA matrix on quartz for TRMC · Thin Film

355 nm Nd:YAG laser pulse, 1.0 x 10^16 photons cm-2, microwave frequency about 9.1 GHz, power 3 mW, room temperature.

Temperature
298
Atmosphere
room-temperature measurement; atmosphere not specified
Geometry
polycrystalline composite film in PMMA matrix on quartz at microwave cavity electric-field maximum
Context
guest-loaded composite transport sample
Measurement source
p003-p006 · Time-Resolved Microwave Conductivity; Charge Carrier Mobility · Figure 6
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
1b-PMPrS charge-carrier local dislocationDelta x = 1.53 nm1.53e-9 mCalculated From Reported
Exact Reported
p006 · Charge Carrier Mobility of PMPrS in 1 · Equation 2
1b-PMPrS local hole mobilitymu = 1.5 x 10^-2 cm2 V-1 s-10.0000015 m2 V-1 s-1Text
Exact Reported
p006 · Charge Carrier Mobility of PMPrS in 1 · Figure 6
1b-PMPrS approximate peak phi Sigma mu transientapprox. 1.5 x 10^-3 cm2 V-1 s-1 from Figure 6 initial peak1.5e-7 m2 V-1 s-1visual estimateFigure Axis
Approximate
p006 · Charge Carrier Mobility of PMPrS in 1 · Figure 6

FP-TRMC and TAS in PMMA/PDI matrix

bulk PMPrS blended with PMMA/PDI for TRMC and TAS · Thin Film

355 nm excitation at 1.0 x 10^16 photons cm-2; PDI 10 wt percent used to estimate quantum efficiency by donor-acceptor system.

Temperature
298
Atmosphere
room-temperature measurement; atmosphere not specified
Geometry
polymer film blended with PMMA/PDI
Context
bulk PMPrS polymer transport control
Measurement source
S8 · Supporting Information · Figure S7
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
bulk PMPrS local hole mobilitybulk PMPrS: 1.0 x 10^-3 cm2 V-1 s-11e-7 m2 V-1 s-1Text
Exact Reported
p006 · Charge Carrier Mobility of PMPrS in 1 · Figure S7

FP-TRMC host-only control

pristine host 1a powder · Powder

355 nm excitation at 1.0 x 10^16 photons cm-2 for pristine hosts 1a and 1b.

Temperature
298
Atmosphere
room-temperature measurement; atmosphere not specified
Geometry
host powder/control spectrum
Context
pristine host control; result also compares 1b
Measurement source
S9 · Supporting Information · Figure S8
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
host-only TRMC responseHost 1 did not give any transient photoconductivity signals.Text
Qualitative
p006 · Charge Carrier Mobility of PMPrS in 1 · Figure S8