The structure and photoluminescence of chiral tin and lead inorganic–organic hybrid perovskites

Black, Robert S.; Billing, David G.

doi:10.1107/s0108767308085371

Cited by 4 publications

(2 citation statements)

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“…Lead-free chiral HOIPs based on tin 110,111 , bismuth 37 , copper [112][113][114] , manganese 41 , cadmium 115 and cobalt 116 , were also reported, yet their chiroptoelectronic and chirospintronic properties have not been studied yet.…”

Section: [H2] Chirality Through Chiral Ligands [H3] Direct Synthesismentioning

confidence: 99%

Chiral-perovskite optoelectronics

et al. 2020

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Hybrid organic-inorganic perovskites (HOIPs) offer long carrier diffusion lengths, high absorption coefficients, tunable bandgaps and long spin lifetimes. The flexible crystal structure and ionic nature of HOIPs makes it possible to allow tune their material properties through rational design, including the incorporation of chiral organic ligands. Recently, chiral HOIPs have emerged as promising materials for chiroptoelectronics, spintronics and ferroelectricity. They exhibit high photoluminescence polarization (17% without an external magnetic field), good device performance (a circularly polarized photodetector had 100 times higher responsivity than one based on chiral metasurface) and high saturated polarization (~2 times higher than that of barium titanate). Here we review the latest advances in chiral HOIPs and investigate the specific benefits of combining chiral organic and inorganic components in perovskites. We discuss demonstrations of chiroptical and ferroelectric applications, and conclude with our perspective on the future opportunities for chiral HOIPs.

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Section: [H2] Chirality Through Chiral Ligands [H3] Direct Synthesismentioning

confidence: 99%

Chiral-perovskite optoelectronics

et al. 2020

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“…Chiral perovskite systems were then extended to long-chain or polycyclic aromatic amines. 34,35 Moreover, the synthesis and crystal structures of lead-free chiral hybrid materials based on cadmium (Cd), 36 cobalt (Co), 37 copper (Cu), 38,39 bismuth (Bi), 40,41 and tin (Sn) 42,43 as central elements were demonstrated, but their chiral optoelectronic properties have not yet been investigated. As it is easy to obtain chiral halide perovskites by this ligand-induced chirality strategy, their chiral optoelectronic applications deserve further investigation.…”

Section: Ligand-induced Chiralitymentioning

confidence: 99%