Laboratory of Photonics and Interfaces – LPI

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Latest Publications


How free exciton-exciton annihilation lets bound exciton emission dominate the photoluminescence of 2D-perovskites under high-fluence pulsed excitation at cryogenic temperatures

M. Kaiser; Y. Li; J. Schwenzer; M. Jakoby; I. Allegro et al. 

Journal Of Applied Physics. 2021-03-28. Vol. 129, num. 12, p. 123101. DOI : 10.1063/5.0037800.

Molecular Origin of the Asymmetric Photoluminescence Spectra of CsPbBr3 at Low Temperature

A. Boziki; M. I. Dar; G. Jacopin; M. Gratzel; U. Rothlisberger 

Journal Of Physical Chemistry Letters. 2021-03-18. Vol. 12, num. 10, p. 2699-2704. DOI : 10.1021/acs.jpclett.1c00263.

Xanthan-Based Hydrogel for Stable and Efficient Quasi-Solid Truly Aqueous Dye-Sensitized Solar Cell with Cobalt Mediator

S. Galliano; F. Bella; M. Bonomo; F. Giordano; M. Gratzel et al. 

Solar Rrl. 2021-03-17.  p. 2000823. DOI : 10.1002/solr.202000823.

Formation of High-Performance Multi-Cation Halide Perovskites Photovoltaics by delta-CsPbI3/delta-RbPbI3 Seed-Assisted Heterogeneous Nucleation

E. A. Alharbi; T. P. Baumeler; A. Krishna; A. Y. Alyamani; F. T. Eickemeyer et al. 

Advanced Energy Materials. 2021-03-15.  p. 2003785. DOI : 10.1002/aenm.202003785.

Orientation‐Engineered Small‐Molecule Semiconductors as Dopant‐Free Hole Transporting Materials for Efficient and Stable Perovskite Solar Cells

Z. Zhou; Q. Wu; R. Cheng; H. Zhang; S. Wang et al. 

Advanced Functional Materials. 2021-03-11.  p. 2011270. DOI : 10.1002/adfm.202011270.

Organic Ammonium Halide Modulators as Effective Strategy for Enhanced Perovskite Photovoltaic Performance

S. Akin; B. Dong; L. Pfeifer; Y. Liu; M. Graetzel et al. 

Advanced Science. 2021-03-10.  p. 2004593. DOI : 10.1002/advs.202004593.

Synergistic Effect of Fluorinated Passivator and Hole Transport Dopant Enables Stable Perovskite Solar Cells with an Efficiency Near 24%

H. Zhu; Y. Ren; L. Pan; O. Ouellette; F. T. Eickemeyer et al. 

Journal Of The American Chemical Society. 2021-03-03. Vol. 143, num. 8, p. 3231-3237. DOI : 10.1021/jacs.0c12802.

Unravelling the Behavior of Dion-Jacobson Layered Hybrid Perovskites in Humid Environments

A. Ducinskas; G. Y. Kim; D. Moia; A. Senocrate; Y-R. Wang et al. 

Acs Energy Letters. 2021-02-12. Vol. 6, num. 2, p. 337-344. DOI : 10.1021/acsenergylett.0c02344.

Nanoscale Phase Segregation in Supramolecular pi-Templating for Hybrid Perovskite Photovoltaics from NMR Crystallography

M. A. Hope; T. Nakamura; P. Ahlawat; A. Mishra; M. Cordova et al. 

Journal Of The American Chemical Society. 2021-01-27. Vol. 143, num. 3, p. 1529-1538. DOI : 10.1021/jacs.0c11563.

Low-Cost Dopant Additive-Free Hole-Transporting Material for a Robust Perovskite Solar Cell with Efficiency Exceeding 21%

H. Zhu; Z. Shen; L. Pan; J. Han; F. T. Eickemeyer et al. 

Acs Energy Letters. 2021-01-08. Vol. 6, num. 1, p. 208-215. DOI : 10.1021/acsenergylett.0c02210.