5,5‘‘‘-bis(aminoethyl)-2,2‘:5‘,2‘‘:5‘‘,2‘‘‘-quaterthiophene lead chloride: photoluminescence

Photoluminescence Verified
Origin: experimental (T = 298.0 K)
W. A. Dunlap-Shohl, E. T. Barraza, A. Barrette, S. Dovletgeldi, G. Findik, D. J. Dirkes, C. Liu, M. K. Jana, V. Blum, W. You, K. Gundogdu, A. D. Stiff-Roberts, and D. B. Mitzi, Tunable internal quantum well alignment in rationally designed oligomer-based perovskite films deposited by resonant infrared matrix-assisted pulsed laser evaporation, Mater. Horiz. 6, 1707‑1716 (2019). doi: 10.1039/c9mh00366e.
System description
Dimensionality: 2D n: 1
Sample type: film
Related data
This data set is directly linked to other data sets: See all related data

Starting materials: AE4T*2HCl, PbCl2

Product: AE4TPbCl4 film on glass or quartz

Description: Thin film growth by RIR-MAPLE method from a 2 mM solution of the precursor salts using a 1:1 vol:vol blend of DMSO and ethylene glycol as the solvent. Films annealed in nitrogen at 125 C for 5 min after deposition.

Method: Photoluminescence

Description: Steady-state PL spectra were recorded using Edinburgh Instruments FS920 fluorimeter that was equipped with a 450 W xenon arc lamp as the excitation source, and a Peltier-cooled Hamamatsu R2658P photomultiplier tube.

W. A. Dunlap-Shohl, E. T. Barraza, A. Barrette, S. Dovletgeldi, G. Findik, D. J. Dirkes, C. Liu, M. K. Jana, V. Blum, W. You, K. Gundogdu, A. D. Stiff-Roberts, and D. B. Mitzi, Tunable internal quantum well alignment in rationally designed oligomer-based perovskite films deposited by resonant infrared matrix-assisted pulsed laser evaporation, Mater. Horiz. 6, 1707‑1716 (2019). doi: 10.1039/c9mh00366e.

Extraction method: Photoluminescence measurement
Entry added on: June 6, 2019, 11:57 p.m.
Entry added by: Wiley Dunlap-Shohl University of Washington
Last updated on: April 9, 2022, 3:19 p.m.
Last updated by: Rayan C Duke University
Data correctness verified by:
  • Rayan C Duke University

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