Spectroscopy — Semiconductive Coordination Polymer with Multi-Channel Charge Transfer for High-Performance Direct X-ray Detection

Measurement evidence

Spectroscopy

Semiconductive Coordination Polymer with Multi-Channel Charge Transfer for High-Performance Direct X-ray Detection · Yu X.-Q., Sun L.-B., Li Q.-Y. et al. · Angewandte Chemie - International Edition · 2025 · e202419266

3 measurement groups · 7 results

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

Femtosecond transient absorption spectroscopy

as-synthesised orange plate single crystals of 1 · Single Crystal

400 nm pump; supercontinuum probe; main Figure 2 at 260 nJ; SI includes different laser powers.

Context
compound 1 compared with BPTTz and H2DIPA ligands
Measurement source
3-4 · Results and Discussion · Figure 2a-b; Table S3
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
excited-state absorption band of compound 1580 nmText
Exact Reported
3 · Results and Discussion · Figure 2a
fs-TA lifetime stage 1 for compound 10.535 psSI Table
Exact Reported
S19 · Supplementary Tables · Table S3
fs-TA lifetime stage 2 for compound 13.985 psSI Table
Exact Reported
S19 · Supplementary Tables · Table S3
fs-TA lifetime stage 3 for compound 138.007 psSI Table
Exact Reported
S19 · Supplementary Tables · Table S3
fs-TA lifetime stage 4 for compound 13261.250 psSI Table
Exact Reported
S19 · Supplementary Tables · Table S3

Temperature-dependent photoluminescence fitted with Arrhenius equation

as-synthesised orange plate single crystals of 1 · Single Crystal

PL spectra from 80 to 360 K; Arrhenius fit of integrated PL intensity.

Temperature
80-360
Context
pristine compound 1
Measurement source
5 · Results and Discussion · Figure 3e; Figure S8
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
exciton binding energy EbMarked as a best value within this paper46.34 meV0.04634 eVText
Exact Reported
5 · Results and Discussion · Figure 3e

UV-vis/NIR diffuse reflectance; Tauc plot

as-synthesised orange plate single crystals of 1 · Single Crystal

Room-temperature diffuse reflectance using BaSO4 reference on PerkinElmer Lambda 950 with integrating sphere.

Context
pristine compound 1
Measurement source
4 · Results and Discussion · Figure S6; Table S5
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
optical band gap from Tauc plotapproximately 2.11 eVText
Approximate
4 · Results and Discussion · Figure S6