Infrared and Laser Engineering, Volume. 51, Issue 7, 20220211(2022)
Tuning the optical properties of chiral two-dimensional perovskites by high pressure
Fig. 1. (a) Photograph of diamond anvil cell; (b) Micrograph of high pressure cavity; (c) Schematic diagram of high pressure microscopy spectral measurements
Fig. 2. (a) Crystal structure of
Fig. 3. (a), (b) PL spectra of
Fig. 4. Absorbance spectra of (a)
Fig. 5. (a) In situ high pressure Raman spectra of
Fig. 6. Configurational coordinate model of chiral perovskites luminescence mechanism regulated by high pressure. FE-free exciton state, GS-ground state, Traps-trap states
Fig. 7. (a) SHG signal of
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Shuai Zhao, Shenyu Dai. Tuning the optical properties of chiral two-dimensional perovskites by high pressure[J]. Infrared and Laser Engineering, 2022, 51(7): 20220211
Category: Materials & Thin films
Received: Mar. 22, 2022
Accepted: --
Published Online: Dec. 20, 2022
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