Online Repository of E-contents (ORE)

Browsing by Author "Friend, R.H."

Browsing by Author "Friend, R.H."

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  • A general approach for hysteresis-free, operationally stable metal halide perovskite field-effect transistors 
    Senanayak, S.P.; Abdi-Jalebi, M.; Kamboj, V.S.; Carey, R.; Shivanna, R.; Tian, T.; Schweicher, G.; Wang, J.Z.; Giesbrecht, N.; Di Nuzzo, D.; Beere, H.E.; Docampo, P.; Ritchie, D.A.; Fairen-Jimenez, D.; Friend, R.H.; Sirringhaus, H. (Science Advances, 6(15), 2020: eaaz4948)
    Despite sustained research, application of lead halide perovskites in field-effect transistors (FETs) has substantial concerns in terms of operational instabilities and hysteresis effects which are linked to its ionic ...
  • How Exciton Interactions Control Spin-Depolarization in Layered Hybrid Perovskites 
    Bourelle, S.A.; Shivanna, R.; Camargo, F.V.A.; Ghosh, S.; Gillett, A.J.; Senanayak, S.P.; Feldmann, S.; Eyre, L.; Ashoka, A.; van de Goor, T.W.J.; Abolins, H.; Winkler, T.; Cerullo, G.; Friend, R.H.; Deschler, F. (Nano Letters, 20(8), 2020: 5678-5685)
    Using circularly polarized broadband transient absorption, time-resolved circular photoluminescence, and transient Faraday rotation spectroscopy, we report that spin-dependent interactions have a significant impact on ...
  • Photodoping through local charge carrier accumulation in alloyed hybrid perovskites for highly efficient luminescence 
    Feldmann, S.; Macpherson, S.; Senanayak, S.P.; Abdi-Jalebi, M.; Rivett, J.P.H.; Nan, G.J.; Tainter, G.D.; Doherty, T.A.S.; Frohna, K.; Ringe, E.; Friend, R.H.; Sirringhaus, H.; Saliba, M.; Beljonne, D.; Stranks, S.D.; Deschler, F. (Nature Photonics, 14(2), 2020: 123-+)
    Localized photodoping in mixed-cation perovskites is shown to modify charge-carrier recombination and thus offer a route for more efficient light emission. Metal halide perovskites have emerged as exceptional semiconductors ...

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