Crystal system: triclinic
| a: | 35.01912811 Å |
| b: | 12.04082 Å |
| c: | 12.1836486 Å |
| α: | 89.90695082° |
| β: | 85.31233216° |
| γ: | 84.1311002° |
Starting materials: As-synthesized BTm, PbI2, anhydrous dimethyl formamide (DMF) ((CH3)2NCH), anhydrous chlorobenzene (CB) (C6H5Cl)
Product: red plates
Description: Solution and thin film growth experiments were prepared and executed inside of a nitrogen-filled glove box with oxygen and water levels less than 1 ppm. Inside a 4 mL vial, as-synthesized BTm (10.6 mg, 20 µmol) and PbI2(4.6 mg, 10 µmol) were dissolved in a mixture of DMF (1 mL). To obtain single crystals, the solution in DMF was diffused with chloroform and chlorobenzene vapor. This resulted in thin orange-red plates.
Method: Single Crystal X-Ray Diffraction
Description: Data were collected using a Bruker AXS D8 Quest CMOS diffractometer with PhotonII charge-integrating pixel array detector (CPAD), an I-µ-S microsource X-ray tube (Cu K???? radiation, ????=1.54178 Å), Goebel mirror, and a Photon2 CMOS area detector. Data was collected and analyzed at 150 K. Files were scaled and corrected using APEX3.
Crystal system: unknown
| Band gap (band edge difference), eV |
|---|
Starting materials: As-synthesized BTm, PbI2, anhydrous dimethyl formamide (DMF) ((CH3)2NCH), anhydrous chlorobenzene (CB) (C6H5Cl), Si/SiO2 wafer
Product: Thin film
Description: The entire procedure was performed inside a nitrogen-filled glove box. BTm (100 μmol) and PbI2 (23.0 mg, 50 μmol) were dissolved in 0.25 mL of anhydrous DMF at 70 °C. The cooled DMF solution was spin-coated at 2000 rpm for 60 s. The film was annealed on a hot plate for 10 min.
Comment: The annealing temperature could not be found
Method: Ultraviolet photoelectron spectroscopy (UPS) + Cyclic voltametry (CV)
Description: UPS was recorded using Kratos Axis Ultra DLD spectrometer with He I radiation (21.2 eV) at pass energy (PE) of 5 eV. CV was recorded using a CHI660 electrochemical analyzer.
Comment: See the publication for details on the measurements.
Starting materials: As-synthesized BTm, PbI2, anhydrous dimethyl formamide (DMF) ((CH3)2NCH), anhydrous chlorobenzene (CB) (C6H5Cl), Si/SiO2 wafer
Product: Thin film
Description: The entire procedure was performed inside a nitrogen-filled glove box. BTm (100 μmol) and PbI2 (23.0 mg, 50 μmol) were dissolved in 0.25 mL of anhydrous DMF at 70 °C. The cooled DMF solution was spin-coated at 2000 rpm for 60 s. The film was annealed on a hot plate for 10 min.
Method: UV-vis absorption
Description: Absorption spectra was obtained by using an Agilent UV-Vis-NIR Cary-5000 spectrometer.
Starting materials: As-synthesized BTm, PbI2, anhydrous dimethyl formamide (DMF) ((CH3)2NCH), anhydrous chlorobenzene (CB) (C6H5Cl), Si/SiO2 wafer
Product: Thin film
Description: The entire procedure was performed inside a nitrogen-filled glove box. BTm (100 μmol) and PbI2 (23.0 mg, 50 μmol) were dissolved in 0.25 mL of anhydrous DMF at 70 °C. The cooled DMF solution was spin-coated at 2000 rpm for 60 s. The film was annealed on a hot plate for 10 min.
Method: Steady-state Photoluminescence
Description: A home-built confocal micro-photoluminescence setup was used to record the PL spectrum.
Comment: Check the publication for details about the PL setup.