Haizhen WANG, Xue CHENG, Tinghao LIN, Dehui LI. Optical Anisotropy of One-dimensional Double Chain C5H16N2Pb2I6 Perovskites（Invited）[J]. Acta Photonica Sinica, 2023, 52(3): 0352111
- Acta Photonica Sinica
- Vol. 52, Issue 3, 0352111 (2023)
Fig. 1. Schematic illustration of aqueous synthesis of one-dimensional perovskites
Fig. 2. Characterizations of one-dimensional double chain TMEDAPb2I6 perovskites
Fig. 3. PL spectra excited by 405 nm（black line）and 473 nm（red line）laser and absorption spectrum（blue line）of one-dimensional double chain TMEDAPb2I6 perovskites at 78 K
Fig. 4. The excitation powder dependent emission intensity of one-dimensional double chain TMEDAPb2I6 perovskites
Fig. 5. PL spectra of C5H14N2 organic chain and perovskites synthesized by using different amount of MA/R-NH2 solutions
Fig. 6. PL spectra under different polarization angles at 78 K and PL intensity versus polarization angles
Fig. 7. PL intensity versus polarization angle from 110 K to 260 K with a 30 K interval
Fig. 8. Temperature dependent linear dichroic ratio from 78 K to 260 K（30 K interval）
Fig. 9. Reflection spectra and extracted refringence，extinction coefficient，birefringence and dichroism
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